Dallas Invents is a weekly look at U.S. patents granted with a connection to the Dallas-Fort Worth-Arlington metro area. Listings include patents granted to local assignees and/or those with a North Texas inventor. Patent activity can be an indicator of future economic growth, as well as the development of emerging markets and talent attraction. By tracking both inventors and assignees in the region, we aim to provide a broader view of the region’s inventive activity. Listings are organized by Cooperative Patent Classification (CPC).

THIS WEEK, BY THE NUMBERS
Week of October 26, 2021 | Dallas-Fort Worth-Arlington (19100)

118 patents granted
Ranked No. 11 in patent production out of 250 metros

NO. OF PATENTS BY CLASSIFICATION

A: HUMAN NECESSITIES 8
B: PERFORMING OPERATIONS; TRANSPORTING     13
C: CHEMISTRY; METALLURGY       3
D: TEXTILES; PAPER        1
E: FIXED CONSTRUCTIONS           5
F: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING 3
H: ELECTRICITY   44
G: PHYSICS        36

DESIGN 4

TOP ASSIGNEES (NO. OF PATENTS)

Texas Instruments Inc. (Dallas)     16
Capital One Services LLC (McLean, VA)      4
Halliburton Energy Services Inc. (Houston) 4
Micron Technology Inc. (Boise, ID)           4
Textron Innovations Inc. (Providence, RI) 4
Toyota Motor Engineering Manufacturing North America Inc. (Plano)         4
IBM Corp. (Armonk, NY) 3
Verizon Patent and Licensing Inc. (Basking Ridge, NJ)          3
ATT Intellectual Property I L.P. (Atlanta, GA)          2

UNASSIGNED 7

TOP LOCAL INVENTORS (NO. OF PATENTS)

Geoffrey Dagley (McKinney)        2
Jason Hoover (Grapevine)           2
Kenneth Moore (Dallas) 2
Petru Emanuel Stingu (Dallas)      2
Qiaochu Tang (The Colony)          2
Stephen Wylie (Carrollton)          2

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Patent information is provided by Joe Chiarella, founder of patent analytics company Patent Index and publisher of The Inventiveness Index. For additional details on the patents granted below, search the USPTO Patent Full-Text and Image Database.

UTILITY PATENTS

H U M A N N E C E S S I T I E S

Mop bucket accessorizing system and method of use
Patent No. 11154177

Inventor(s): Jarvis Johnson (Allen, TX)
Assignee(s): UNASSIGNED
Law Firm: Leavitt Eldredge Law Firm (no location found)
Application No., Date, Speed: 15686813 on 08/25/2017 (1523 days app to issue)

Abstract: A system of accessorizing a mop bucket by attaching a holder to its front edge. The holder having multiple compartments to accommodate spray bottles, rags or other supplies or implements. The holder is attached to the bucket by way of a connection device such as hangers, a strap or the like. A handle is attached to facilitate removal of the holder while the mop bucket is emptied.

[A47L] DOMESTIC WASHING OR CLEANING (brushes A46B; cleaning quantities of bottles or of other hollow articles of one kind B08B 9/00; laundry D06F); SUCTION CLEANERS IN GENERAL (cleaning in general B08)

Device and method for optical retinography
Patent No. 11154194

Inventor(s): Samarendra Kumar Mohanty (Arlington, TX), Subrata Batabyal (Arlington, TX)
Assignee(s): UNASSIGNED
Law Firm: CrossPond Law (1 non-local offices)
Application No., Date, Speed: 16179944 on 11/04/2018 (1087 days app to issue)

Abstract: Principles of the present disclosure are directed to novel methods and devices for focal or global optical stimulation of retina and detecting activity of the retina by collecting and processing the back-scattered optical signal from the retina (Optical RetinoGram). Specifically, the invention provides device and method for quantitatively determining the layer specific activity of retina from the acquired intrinsic back reflected signal by monitoring phase/intensity fluctuations and thereafter employing multifractality algorithm on optical signal for obtaining various multifractal parameters such as width of singularity spectrum, Hurst exponent, fractal dimension, locally connected fractal mapping as well as artificial intelligence based classification for the use of diagnosis of retinal degenerative/ocular disease(s) and asses the progression of diseases or recovery of function due to one or more treatment by therapeutic drugs, devices, protocols.

[A61B] DIAGNOSIS; SURGERY; IDENTIFICATION (analysing biological material G01N, e.g. G01N 33/48)

Metal-ion electrochemical biosensor and use thereof
Patent No. 11154242

Inventor(s): Shalini Prasad (Richardson, TX)
Assignee(s): Board of Regents, The University of Texas System (Austin, TX), Rush University Medical Center (Chicago, IL)
Law Firm: Barnes Thornburg LLP (Local + 12 other metros)
Application No., Date, Speed: 15124893 on 03/11/2015 (2421 days app to issue)

Abstract: One aspect of the invention provides a method of determining metal ion levels in the patents due to corrosion and wear processes of the metallic implant in a human or veterinary patient. One embodiment provides a cost effective and patient driven early diagnostic method which has a potential application in orthopedics and dentistry. In one embodiment, the method includes the use of an electrochemical biosensor to detect metal ions or particles in a sample taken from a patient having a metallic implant.

[A61B] DIAGNOSIS; SURGERY; IDENTIFICATION (analysing biological material G01N, e.g. G01N 33/48)

Steerable suture retriever
Patent No. 11154295

Inventor(s): Joshua Silver Redstone (Dallas, TX), Sumant Gopal Krishnan (Dallas, TX)
Assignee(s): Composite Surgical, LLC (Coral Gables, FL)
Law Firm: Levine Bagade Han LLP (1 non-local offices)
Application No., Date, Speed: 17185194 on 02/25/2021 (243 days app to issue)

Abstract: A positioning and retrieval device manipulated by carrying element coupled to a handle and driven by an actuator that allows for axial movement and rotational movement of a capturing portion on the carrying element.

[A61B] DIAGNOSIS; SURGERY; IDENTIFICATION (analysing biological material G01N, e.g. G01N 33/48)

Slanted drive axis rotary surgical cutting tools and powered handpieces
Patent No. 11154319

Inventor(s): S. Shane Dexter (Keller, TX), Zachary Heiliger (Flower Mound, TX)
Assignee(s): Medtronic PS Medical, Inc. (Minneapolis, MN)
Law Firm: Dicke, Billig Czaja, PLLC (1 non-local offices)
Application No., Date, Speed: 16419348 on 05/22/2019 (888 days app to issue)

Abstract: A surgical cutting tool adapted to be rotatably driven by a motor. The surgical cutting tool includes an elongated shaft defining intermediate and coupling portions. A shape of the intermediate portion defines a primary central axis of the shaft. The coupling portion includes a tang having a tapered cylindrical shape that defines a drive axis. The drive axis is slanted with respect to the primary central axis. When coupled to the motor of a powered handpiece, the tang transmits an input or drive force from the motor to the intermediate portion as a torque about the primary central axis. In some embodiments, the drive axis extends through a centroid of first and second spaced apart cross-sectional planes of the tang, the first and second planes each being perpendicular to the primary central axis.

[A61B] DIAGNOSIS; SURGERY; IDENTIFICATION (analysing biological material G01N, e.g. G01N 33/48)

Apparatus for minimally-invasive prevention and treatment of hydrocephalus and method for use of same
Patent No. 11154695

Inventor(s): Frederick H. Sklar (Dallas, TX)
Assignee(s): UNASSIGNED
Law Firm: Griggs Bergen LLP (Local)
Application No., Date, Speed: 16620189 on 06/07/2018 (1237 days app to issue)

Abstract: An apparatus ([b]10[/b]) for minimally-invasive, including non-invasive, prevention and/or treatment of hydrocephalus and method for use of the same are disclosed. In one embodiment of the apparatus ([b]10[/b]), a housing ([b]50[/b]) is sized for superjacent contact with a skull having a fontanel. Within the housing ([b]50[/b]), a compartment ([b]12[/b]) includes a pressure applicator ([b]88[/b]), such as a fluid-filled bladder ([b]22[/b]), under the control of a pressure regulator ([b]14[/b]). The pressure applicator ([b]88[/b]) is configured to selectively apply an external pressure to the fontanel. The compartment ([b]12[/b]) includes a pressure sensor ([b]90[/b]) configured to measure intracranial pulse pressure of the fontanel. Further, in one embodiment, the apparatus ([b]10[/b]) can cause pulse pressure modulation by adjusting the intracranial pulse pressure via the pressure applicator ([b]88[/b]). This enables a non-invasive measurement of the pulse pressure and modulation thereof in infants, for example.

[A61M] DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals A61D 7/00; means for inserting tampons A61F 13/26; devices for administering food or medicines orally A61J; containers for collecting, storing or administering blood or medical fluids A61J 1/05); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery A61B; chemical aspects of surgical articles A61L; magnetotherapy using magnetic elements placed within the body A61N 2/10); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR [5]

Capacitive voltage multiplier for providing adjustable control during a stimulation pulse
Patent No. 11154714

Inventor(s): Daran DeShazo (Lewisville, TX), Gavin L. Rade (Dallas, TX), Steven Boor (Plano, TX)
Assignee(s): Advanced Neuromodulation Systems, Inc. (Plano, TX)
Law Firm: Norton Rose Fulbright US LLP (Local + 13 other metros)
Application No., Date, Speed: 16520052 on 07/23/2019 (826 days app to issue)

Abstract: An implantable medical device (IMD) includes an adjustable capacitive voltage multiplier (CVM) that is responsive to diagnostic circuitry configured to provide control signals within a single stimulation current pulse for adjusting the voltage output applied to an electrode of the IMD’’s lead system. A control counter is coupled to the diagnostic circuitry for incrementing or decrementing an N-bit counter output signal operative to reconfigure a charge pump arrangement of the CVM so as to facilitate an adjusted voltage output.

[A61N] ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY (measurement of bioelectric currents A61B; surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body A61B 18/00; anaesthetic apparatus in general A61M; incandescent lamps H01K; infra-red radiators for heating H05B) [6]

Protective enclosure for a model vehicle
Patent No. 11154788

Inventor(s): Jon Kenneth Lampert (Allen, TX), Otto Karl Allmendinger (Rowlett, TX), Timothy E. Roberts (Erie, CO)
Assignee(s): TRAXXAS LP (McKinney, TX)
Law Firm: No Counsel
Application No., Date, Speed: 16872102 on 05/11/2020 (533 days app to issue)

Abstract: The present invention provides for a protective enclosure comprising a base comprising a first continuous mating surface and at least one conveyance aperture, a cover comprising a second continuous mating surface, wherein the second continuous mating surface is configured to form a seal with the first continuous mating surface, and a clamp, wherein at least a portion of the clamp is coupleable to the base, wherein a mouth of the clamp is configured to be offset from the aperture when the clamp is coupled to the base, wherein the clamp comprises a first sealing layer, and wherein the clamp is configured to seal the aperture against contaminants. The protective enclosure may be configured for use in a remotely controllable model vehicle to protect a control module.

[A63H] TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS

O P E R A T I O N S & T R A N S P O R T

Palladium oxide supported on spinels for NOx storage
Patent No. 11154816

Inventor(s): Charles Alexander Roberts (Farmington Hills, MI), Krishna Gunugunuri (Canton, MI), Torin C. Peck (Ann Arbor, MI)
Assignee(s): Toyota Motor Engineering Manufacturing North America, Inc. (Plano, TX)
Law Firm: Darrow Mustafa PC (2 non-local offices)
Application No., Date, Speed: 16426078 on 05/30/2019 (880 days app to issue)

Abstract: Passive NO[subscript]x [/subscript]adsorption (PNA) compositions have a formula PdNiFe[subscript]2[/subscript]O[subscript]4 [/subscript]wherein Pd represents a palladium component, such as palladium oxide, that is adsorbed on surfaces of the nickel ferrite. Such compositions can be synthesized by wet impregnation of nickel ferrite with a palladium salt, and exhibit efficient NO[subscript]x [/subscript]adsorption at low temperature, with NO[subscript]x [/subscript]desorption occurring predominantly at high temperature. Two-stage NO[subscript]x [/subscript]abatement catalysts, effective under engine cold start conditions, include a PNA composition upstream from an NO[subscript]x [/subscript]conversion catalyst.

[B01J] CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS (processes or apparatus for specific applications, see the relevant places for these processes or apparatus, e.g. F26B 3/08) [2]

Fence painting system
Patent No. 11154893

Inventor(s): Matt Matern (Duncanville, TX)
Assignee(s): UNASSIGNED
Law Firm: Leavitt Eldredge Law Firm (no location found)
Application No., Date, Speed: 16006058 on 06/12/2018 (1232 days app to issue)

Abstract: A fence painting system enables applying a coating to a both the front and back of the fence simultaneously. The system uses spray modules mounted to an anchor to apply the coating. The anchor attaches to the top of the fence and lowers the spray models with an extension device. The modules detect the ground as they descend with a sensor that prevents the modules from impacting the ground.

[B05B] SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES (spray-mixers with nozzles B01F 5/20; processes for applying liquids or other fluent materials to surfaces by spraying B05D) [2]

Caul body and a method for forming a composite structure
Patent No. 11155047

Inventor(s): Stephane Laurin (Fort Worth, TX)
Assignee(s): Textron Innovations Inc. (Providence, RI)
Law Firm: Lightfoot Alford PLLC (1 non-local offices)
Application No., Date, Speed: 16154666 on 10/08/2018 (1114 days app to issue)

Abstract: A caul body for forming a composite structure comprises a laminate having at least one carbon layer and at least one silicone layer. The at least one silicone layer defines an outer surface of the laminate. The laminate has a first region and a second region. A thickness of the at least one carbon layer in the first region is greater than a thickness of the at least one carbon layer in the second region. The first region has a hardness value greater than a hardness value of the second region.

[B29C] SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING (making preforms B29B 11/00; making laminated products by combining previously unconnected layers which become one product whose layers will remain together B32B 37/00-B32B 41/00) [4]

Material dispensing systems
Patent No. 11155048

Inventor(s): David G. Carlson (North Richland Hills, TX), Doug K. Wolfe (Denton, TX), George R. Decker (Mansfield, TX), Paul K. Oldroyd (Azle, TX)
Assignee(s): Bell Helicopter Textron Inc. (Fort Worth, TX)
Law Firm: Timmer Law Group, PLLC (1 non-local offices)
Application No., Date, Speed: 16031452 on 07/10/2018 (1204 days app to issue)

Abstract: A material dispensing system including a first frame and a first application head. The first application head supported by the first frame including a first bias ply assembly comprising a bias ply roll supported on a bias ply dispenser unit, the first bias ply assembly configured to pass bias ply material along a bias path; and a first non-bias ply assembly comprising a non-bias ply roll supported by a non-bias ply dispenser unit, the non-bias ply assembly configured to pass non-bias ply material along a non-bias path; wherein the bias path and the non-bias path are substantially parallel. Another aspect provides a material dispensing system including a first frame and a first application head supported thereby; and a second frame and a second application head supported thereby; wherein the first frame and the second frame move in an X direction during operation. Another aspect includes preparing a composite article.

Rotatable bed for a pickup truck
Patent No. 11155198

Inventor(s): Tarakorn Soonthornwinate (Ann Arbor, MI)
Assignee(s): Toyota Motor Engineering Manufacturing North America, Inc. (Plano, TX)
Law Firm: Darrow Mustafa PC (2 non-local offices)
Application No., Date, Speed: 16459882 on 07/02/2019 (847 days app to issue)

Abstract: A pickup truck can include a bed that is configured to be rotatable. The bed can be defined in part by a first side wall, a second side wall, a front wall, a back wall, and a floor. The bed can include a standard position in which the first and second side walls of the bed can be substantially parallel to a longitudinal direction of the pickup truck. The bed can be selectively rotatable about an axis of rotation into one or more rotated positions. In a rotated position, the first and second side walls can be angled relative to the longitudinal direction. The bed can also be raised in an elevational direction such that a lowermost point of the bed is located above a chassis frame of the pickup truck. A rotatable bed can expand its uses and allow for convenient access to the bed from a desired position.

[B60P] VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS (vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances A61G 3/00)

Vehicle bumper cleaning device and methods of making and using the same
Patent No. 11155225

Inventor(s): Paxton S. Williams (Milan, MI)
Assignee(s): Toyota Motor Engineering Manufacturing North America, Inc. (Plano, TX)
Law Firm: Darrow Mustafa PC (2 non-local offices)
Application No., Date, Speed: 16786300 on 02/10/2020 (624 days app to issue)

Abstract: A vehicle bumper cleaning device includes a selectively longitudinally movable, laterally-extending, bumper sweeper comprising a first end and an opposed second end and configured for disposition proximate an upper surface of a vehicle bumper. The vehicle bumper cleaning device also includes a selectively movable first actuator attached proximate the first end of the bumper sweeper. The vehicle bumper cleaning device also includes a selectively movable second actuator attached proximate the second end of the bumper sweeper, the selectively movable first actuator and the selectively movable second actuator configured to selectively and reversibly move the bumper sweeper rearward and forward across the vehicle bumper.

[B60J] WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES (fastening, suspending, closing, or opening of such devices E05)

Underwater wings for providing lift to boats
Patent No. 11155321

Inventor(s): Jason Bernard Minor (Southlake, TX)
Assignee(s): Minor IP, LLC (Southlake, TX)
Law Firm: GrayRobinson, P.A. (2 non-local offices)
Application No., Date, Speed: 16792819 on 02/17/2020 (617 days app to issue)

Abstract: The present invention relates generally to underwater wings for providing lift to boats. More particularly, exemplary embodiments of the present invention include a pair of underwater wings that attach to the hulls of a pontoon. The purpose of the wings is to provide a designated amount of lift to reduce drag and improve performance of the watercraft. This is different from a traditional hydrofoil, which is designed to lift a boat completely out of the water. Ideally, the wings are connected to the deck of the pontoon boat via adjustable mounts that allow the wings to be raised or lowered in the water to adjust the amount of drag.

[B63B] SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING (arrangements of vessel ventilation, heating, cooling, or air-conditioning B63J 2/00; floating substructures as supports of dredgers or soil-shifting machines E02F 9/06) [2]

Foldable wing extensions for aircraft
Patent No. 11155330

Inventor(s): Michael Edwin Rinehart (Euless, TX)
Assignee(s): Textron Innovations Inc. (Providence, RI)
Law Firm: Lawrence Youst PLLC (Local)
Application No., Date, Speed: 15963283 on 04/26/2018 (1279 days app to issue)

Abstract: A propulsion and lift system for an aircraft includes a wing having an outboard end and a pylon assembly coupled to the outboard end of the wing. The propulsion and lift system also includes a wing extension rotatably coupled to the outboard end of the pylon assembly. The wing extension is rotatable between a flight position in a flight mode and a stow position in a storage mode. The wing extension folds inboard in the stow position, thereby reducing a wingspan of the aircraft in the storage mode.

[B64C] AEROPLANES; HELICOPTERS (air-cushion vehicles B60V)

Rotorcraft blade grip
Patent No. 11155347

Inventor(s): John McCullough (Weatherford, TX), Mark Adam Wiinikka (Hurst, TX), Russell Steven Cole (Euless, TX), William Russell Cleary, Jr. (Mansfield, TX), Zachary Edwin Dailey (Grapevine, TX)
Assignee(s): TEXTRON INNOVATIONS INC. (Providence, RI)
Law Firm: Slater Matsil, LLP (Local + 1 other metros)
Application No., Date, Speed: 16372732 on 04/02/2019 (938 days app to issue)

Abstract: An embodiment rotorcraft main rotor system, including a yoke, a rotor blade, and a grip assembly attaching the rotor blade to the yoke. The grip assembly includes a grip body formed from a contiguous laminated composite and has a substantially constant thickness, where the grip body has an upper extension, a lower extension and a connecting portion connected between an inboard end of the upper extension and an inboard end of the lower extension. An inside surface of the upper extension faces, and is substantially parallel to, an inside surface of the lower extension, and the upper extension has first features and the lower extension has second features that are aligned with the first features, where the first features and second features each include at least one of an edge contour, attachment holes, or first protective elements.

[B64C] AEROPLANES; HELICOPTERS (air-cushion vehicles B60V)

Flexible aircraft seat configurations
Patent No. 11155353

Inventor(s): Bobby Howard Mosier (Keller, TX), Darrell W. Wilkerson (Arlington, TX), Ernest Edward Senn, Jr. (Mansfield, TX), Joseph Daniel Leachman (Keller, TX), Richard Theodore Perryman (Fort Worth, TX), Timothy Brian Carr (Fort Worth,
Assignee(s): Textron Innovations Inc. (Fort Worth, TX)
Law Firm: Patent Capital Group (Local + 6 other metros)
Application No., Date, Speed: 16717739 on 12/17/2019 (679 days app to issue)

Abstract: In one embodiment, an apparatus may comprise: a floor panel for a rotorcraft; one or more puck fasteners in the floor panel, wherein each puck fastener comprises an attachment fitting and a plurality of internal flanges, wherein the plurality of internal flanges within each puck fastener are adjacent; and one or more seating fixtures coupled to the floor panel using the one or more puck fasteners.

[B64D] EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT

Mounting assembly
Patent No. 11155355

Inventor(s): Aaron P. Simek (Keller, TX), Stephen P. Alcalan (Mansfield, TX), Tyson T. Henry (Arlington, TX)
Assignee(s): Bell Helicopter Textron Inc. (Fort Worth, TX)
Law Firm: Timmer Law Group, PLLC (1 non-local offices)
Application No., Date, Speed: 15802983 on 11/03/2017 (1453 days app to issue)

Abstract: A mounting assembly for coupling an accessory to a frame including a base configured to be coupled to the frame; the base having a hollow portion; the hollow portion including a receiving end including a tapered socket; an internal interlocking portion adjacent to the tapered socket; and a securing end opposite from the receiving end; a shaft configured to be connected to an accessory at a first end and received in the hollow portion of the base in an engaged position, the shaft including a tapered boss adjacent to the first end, the tapered boss configured to engage the tapered socket; an external interlocking portion adjacent to the tapered boss configured to engage the internal interlocking portion; and a second end opposite from the first end, the second end including a threaded surface; wherein when the shaft is in an engaged position, the shaft is static in the hollow portion.

[B64D] EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT

Iflex conveyor system with gapping capability for efficient product transfer
Patent No. 11155417

Inventor(s): Andrew Lozier (Omaha, NE), Drew Ethridge (Frisco, TX), Ikram Khan (Frisco, TX), John Heires (Omaha, NE), Richard Steele (Frisco, TX), Tom Karol (Frisco, TX), Tyler Holm (Omaha, NE)
Assignee(s): Cornerstone Automation Systems, LLC (Frisco, TX)
Law Firm: No Counsel
Application No., Date, Speed: 16897727 on 06/10/2020 (503 days app to issue)

Abstract: Disclosed herein are aspects of conveyor systems and product mover systems. In one embodiment, an expandable conveyor segment, comprises an end frame; a plurality of x-bars coupled with each side of the end frame, each x-bar including: an outer bar having a first, second, and third joint point; and an inner bar having a first, second, and third joint point; wherein the inner bar is movably coupled to the outer bar by a double-shouldered spacer; and wherein each x-bar is movably coupled with at least one adjacent x-bar; and a plurality of rollers coupled between the plurality of expandable x-bars.

[B65G] TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS (packaging B65B; handling thin or filamentary materials, e.g. paper sheets or thread, B65H; cranes B66C; portable or mobile lifting or hauling appliances, e.g. hoists, B66D; devices for lifting or lowering goods for loading or unloading purposes, e.g. fork-lift trucks, B66F 9/00; emptying bottles, jars, cans, casks, barrels or similar containers, not otherwise provided for, B67C 9/00; delivering or transferring liquids B67D; filling or discharging vessels for liquefied, solidified or compressed gases F17C; pipe-line systems for fluids F17D)

Plasma device consumable part change detection
Patent No. 11160157

Inventor(s): Andrew J. Raymond (Lebanon, NH), David C. Griffin (Florence, SC), Roger H. Lambert (West Lebanon, NH), Ryan T. Lynaugh (Cornish, NH)
Assignee(s): VICTOR EQUIPMENT COMPANY (Denton, TX)
Law Firm: Edell, Shapiro Finnan, LLC (2 non-local offices)
Application No., Date, Speed: 16244483 on 01/10/2019 (1020 days app to issue)

Abstract: Approaches herein provide a system for determining whether one or more consumable parts of a plasma device has been removed or replaced while the plasma device and associated sensors lie dormant or are no longer receiving data, e.g., when the plasma device is power-off. The approaches herein determine whether certain types of data stored in a controller’’s memory are still valid, for example, for the purposes of determining degradation and/or end-of-life of the consumable parts. In the case that one or more consumable parts has been serviced or replaced, the data stored in the controller memory may no longer be considered valid for the consumable part(s). In one approach, the controller determines a status of a switch or a conformal film in the device following start-up, and determines, based on the position of the switch or the conformal film, whether the consumable part has been removed or replaced.

[B23K] SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal B21C 23/22; building up linings or coverings by casting B22D 19/08; casting by dipping B22D 23/04; manufacture of composite layers by sintering metal powder B22F 7/00; arrangements on machine tools for copying or controlling B23Q; covering metals or covering materials with metals, not otherwise provided for C23C; burners F23D)

C H E M I S T R Y & M E T A L L U R G Y

Multipurpose solution for strengthening and surface modification of glass substrates
Patent No. 11155491

Inventor(s): Vince Pugliese (Southlake, TX)
Assignee(s): C-Bond Systems, LLC (Houston, TX)
Law Firm: Stroock Stroock Lavan LLP (1 non-local offices)
Application No., Date, Speed: 16376944 on 04/05/2019 (935 days app to issue)

Abstract: Disclosed herein are a composition and one-step method of strengthening glass without heat or chemical processing of the glass itself, while also modifying the surface for improved surface properties. The multifunctional composition is a liquid that can be applied at room temperature and pressure as a topical coating on glass as well as other brittle materials.

[C03C] CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS

Lightweight thermal insulating cement based materials
Patent No. 11155499

Inventor(s): Evan R. Daniels (Dallas, TX)
Assignee(s): The Intellectual Gorilla GmbH (Sempach Station, , CH)
Law Firm: Chalker Flores, LLP (Local)
Application No., Date, Speed: 16600858 on 10/14/2019 (743 days app to issue)

Abstract: A lightweight thermal insulating cement-based material is formed from a mixture that includes cement, water and a foaming agent. The foaming agent can be an aluminum powder or a surfactant. The insulating material has a maximum use temperature of about 900 degrees Celsius or more.

[C04B] LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS (devitrified glass-ceramics C03C 10/00); REFRACTORIES (alloys based on refractory metals C22C); TREATMENT OF NATURAL STONE [4]

Metastable state mixing
Patent No. 11155780

Inventor(s): Amanda K. Rosmarin (Lantana, TX), Charles J. Greenwald (Irving, TX), Christopher J. Laney (Euless, TX), Gabriel F. K. Everett (Mansfield, TX), Jordan E. Church (Dallas, TX), Judith G. Pruitt (Mesquite, TX), Michael J. Sch
Assignee(s): NCH Life Sciences LLC (Irving, TX)
Law Firm: Thomas | Horstemeyer LLP (no location found)
Application No., Date, Speed: 16151165 on 10/03/2018 (1119 days app to issue)

Abstract: Metastable state spore incubation mixing systems are described. An example system includes a spore container to store spores, a nutrient container, an arrangement of valves and tubes, a reciprocating pump, a mixing tube, and a holding tank. In a drawing phase of the system, a controller can control the reciprocating pump to draw a ratioed volume of the spores, the nutrients, and water through the valves and tubes. During an expelling phase of the system, the controller can control flow control valves to direct the spores, nutrients, and water through the mixing tube and into the holding tank. The controller can also direct a heater to heat the mixture in the holding tank to a predetermined temperature. Once the mixture reaches the temperature, the controller can also direct the system through a number of other phases of operation, including cooling and purging phases.

[C12N] MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF (biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, enzymes, fermentates, or substances produced by, or extracted from, microorganisms or animal material A01N 63/00; medicinal preparations A61K; fertilisers C05F); PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA (microbiological testing media C12Q 1/00) [3]

[D] TEXTILES; PAPER

Densifying a nanofiber sheet using heat and force
Patent No. 11155959

Inventor(s): Chi Huynh (Richardson, TX)
Assignee(s): LINTEC OF AMERICA, INC. (Richardson, TX)
Law Firm: Greenblum Bernstein, P.L.C. (1 non-local offices)
Application No., Date, Speed: 16009578 on 06/15/2018 (1229 days app to issue)

Abstract: Methods and systems are described for continuously densifying at least one nanofiber sheet using heat and an applied force that can include both compressive and tensile components. Nanofiber sheets densified using these techniques have a more uniform and more highly aligned microstructure than nanofiber sheets densified using a solvent alone. As a result, the nanofiber sheets of the present disclosure have, for example, higher tensile strength and better electrical conductivity than nanofiber sheets densified using other techniques.

[D06M] TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS (treatment of textiles by mechanical means D06B-D06J)

F I X E D C O N S T R U C T I O N S

Method and apparatus for reaming well bore surfaces nearer the center of drift
Patent No. 11156035

Inventor(s): Lot William Short, Jr. (Garland, TX), Richard Earl Beggs (Rowlett, TX), Robert Bradley Beggs (Rowlett, TX)
Assignee(s): Extreme Technologies, LLC (Vernal, UT)
Law Firm: Patent Law Works, LLP (Local + 121 other metros)
Application No., Date, Speed: 16286468 on 02/26/2019 (973 days app to issue)

Abstract: An apparatus to increase a diameter of a well bore includes a drill pipe and a first reamer and at least a second reamer. The second reamer is positioned diametrically opposed to the first reamer. A first plurality of cutting teeth are positioned about each of the first reamer and the at least a second reamer. A top of each successive tooth in a direction counter to a rotation of the apparatus in the well bore extends a radial distance from the longitudinal axis. Each tooth of the first plurality of cutting teeth is positioned at a different circumferential location about each reamer from any adjacent teeth of the first plurality of teeth. At least a second plurality of cutting teeth are positioned about each of the first reamer and the at least a second reamer, the at least a second plurality of cutting teeth being spaced longitudinally apart from the first plurality of cutting teeth.

[E21B] EARTH OR ROCK DRILLING (mining, quarrying E21C; making shafts, driving galleries or tunnels E21D); OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS [5]

Method for reducing stick-slip logging tools
Patent No. 11156046

Inventor(s): Wesley Neil Ludwig (Fort Worth, TX)
Assignee(s): Halliburton Energy Services, Inc. (Houston, TX)
Law Firm: Parker Justiss, P.C. (2 non-local offices)
Application No., Date, Speed: 16668734 on 10/30/2019 (727 days app to issue)

Abstract: The disclosure provides a method of obtaining logging data of subterranean formations and a logging system for doing the same. One example method includes: (1) conveying a logging tool and downhole tractor through a gravity-conveyed section of a borehole, and (2) obtaining logging data from the logging tool during the conveying, wherein the downhole tractor is employed for at least a portion of the obtaining of the logging data. Another example method includes: (1) lowering a logging tool and an open-hole tractor through a gravity conveyed section of an open borehole, (2) raising the logging tool and the open-hole tractor through the gravity conveyed section, (3) obtaining, from the logging tool during the raising, logging data associated with the gravity conveyed section of the open borehole, and (4) employing the open-hole tractor for at least a portion of the raising of the logging tool during the obtaining.

Minimize trapped fluid impact on expandable liner hangers in geothermal applications
Patent No. 11156065

Inventor(s): Abdolreza Gharesi (Southlake, TX), Shengjun Yin (Frisco, TX), Xiaoguang Allan Zhong (Plano, TX)
Assignee(s): Halliburton Energy Services, Inc. (Houston, TX)
Law Firm: C. Tumey Law Group PLLC (no location found)
Application No., Date, Speed: 16629519 on 03/11/2019 (960 days app to issue)

Abstract: A system and method for performing subterranean operations. The system may comprise an expandable liner hanger positioned within a casing string, wherein the expandable liner hanger comprises a spiked portion having one or more anchoring ridges, each of the one or more anchoring ridges extending in a circular ring along an outer perimeter of the expandable liner hanger, and one or more weep holes are positioned in a space between adjacent ones of the one or more anchoring ridges. The method for coupling a liner to a casing string of a cased wellbore in a subterranean formation may comprise coupling an expandable liner hanger to the liner, inserting the liner and the expandable liner hanger downhole through the casing string, and expanding the plurality of anchoring ridges.

Detonation transfer system
Patent No. 11156067

Inventor(s): Johnny Covalt (Burleson, TX)
Assignee(s): Hunting Titan, Inc. (Pampa, TX)
Law Firm: Arnold Saunders, LLP (1 non-local offices)
Application No., Date, Speed: 16075455 on 02/10/2017 (1719 days app to issue)

Abstract: A gun to gun transfer delay fuse that includes a delay housing, a first cylindrical cavity housing a firing pin and igniter, and a second cylindrical cavity housing a delay fuse with a centralizer feature.

Reactive perforating gun to reduce drawdown
Patent No. 11156068

Inventor(s): Brenden Michael Grove (Mansfield, TX), Richard E. Robey (Mansfield, TX)
Assignee(s): Halliburton Energy Services, Inc. (Houston, TX)
Law Firm: Haynes and Boone, LLP (Local + 13 other metros)
Application No., Date, Speed: 16524956 on 07/29/2019 (820 days app to issue)

Abstract: A perforating gun and method according to which a perforating charge of the perforating gun is detonated. Detonating the perforating charge produces shock waves. In some embodiments, detonating the perforating charge also perforates a wellbore proximate a subterranean formation. After detonating the perforating charge, first and second components of a binary energetic of the perforating gun are fragmented by the shock waves, mixed by the shock waves, and activated by the shock waves to increase an internal energy of the perforating gun. In some embodiments, increasing the internal energy of the perforating gun after detonating the perforating charge delays and/or decreases wellbore pressure drawdown.

Drywall joist hanger
Patent No. RE048789 (Reissue)

Inventor(s): Daniel M. Gray (McKinney, TX)
Assignee(s): Simpson Strong-Tie Company Inc. (Pleasanton, CA)
Law Firm: No Counsel
Application No., Date, Speed: 16040467 on 07/19/2018 (1195 days app to issue)

Abstract: A connection utilizing a joist hanger to hang a generally horizontal joist or beam from a wood structural support member such as a top plate or header in cooperation with a first plurality of fasteners such as screws and one or more generally vertical drywall panels. Patent Class: N/A

M E C H A N I C A L E N G I N E E R I N G
LIGHTING | HEATING | WEAPONS | BLASTING

Noise attenuators for use with process control devices
Patent No. 11156317

Inventor(s): Justin Lane Masias (McKinney, TX)
Assignee(s): Emerson Process Management Regulator Technologies, Inc. (McKinney, TX)
Law Firm: Hanley, Flight Zimmerman, LLC (1 non-local offices)
Application No., Date, Speed: 16245961 on 01/11/2019 (1019 days app to issue)

Abstract: Example noise attenuators for use with process control devices are described herein. An example apparatus includes a first plate and a second plate disposed in a fluid passageway of a noise attenuator. The second plate is spaced apart from the first plate. The example apparatus also includes a first support rod extending along a central axis of the fluid passageway. The first support rod is coupled to the first plate and to the second plate. The example apparatus further includes a second support rod extending along an axis parallel to and offset from the central axis. The second support rod is coupled to the first plate and the second plate.

[F16L] PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL

Headlamp assembly having a dual filament bulb with an amber lens and cover lens to spread light to provide forward and side facing turn signals and side markers
Patent No. 11156337

Inventor(s): Scott M. Conway (Flower Mound, TX)
Assignee(s): PACCAR INC (Bellevue, WA)
Law Firm: Seed Intellectual Property Law Group LLP (1 non-local offices)
Application No., Date, Speed: 17092116 on 11/06/2020 (354 days app to issue)

Abstract: Optical features of a light bulb, a bezel, an amber lens, and a cover lens of a headlamp assembly combine such that the headlamp assembly can meet all requirements for forward-facing turn signal, side-facing turn signal, side marker light, and side reflex refractor functionality with a single light bulb including two filaments.

[F21S] NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF [7]

C-shaped heat exchanger tube and nested bundle of C-shaped heat exchanger tubes
Patent No. 11156382

Inventor(s): Mark Ferguson (Keller, TX)
Assignee(s): PVI Industries, LLC (Fort Worth, TX)
Law Firm: Harris Beach PLLC (3 non-local offices)
Application No., Date, Speed: 16193191 on 11/16/2018 (1075 days app to issue)

Abstract: A heat exchanger tube includes a central tube portion having a C-shape cross-section. A pair of tube ends includes the C-shape cross-section or a different cross-section. A heat exchanger tube assembly and a method for manufacturing a C-shape heat exchanger tube are also described.

[F24H] FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL (heat-transfer, heat-exchange or heat-storage materials C09K 5/00; tube furnaces for thermal non-catalytic cracking C10G 9/20; devices, e.g. valves, for venting and aerating enclosures F16K 24/00; steam traps or like apparatus F16T; steam generation F22; combustion apparatus F23; domestic stoves or ranges F24B, F24C; domestic- or space-heating systems F24D; furnaces, kilns, ovens, retorts F27; heat-exchangers F28; electric heating elements or arrangements H05B)

Antigen regional testing kit
Patent No. 11154237

Inventor(s): Jovan Hutton Pulitzer (Frisco, TX)
Assignee(s): ROCA MEDICAL LTD. (London, , GB)
Law Firm: No Counsel
Application No., Date, Speed: 16653399 on 10/15/2019 (742 days app to issue)

Abstract: A method for administering tests using a regional antigen testing kit is provided. The method comprises providing the regional antigen testing kit, extracting a predetermined amount of concentrated antigen from one of a plurality of concentrated antigens, dispensing the predetermined amount of concentrated antigen into a corresponding one of a plurality of wells, as indicated by visual indicia, repeating the extracting and dispensing steps until a desired number of the plurality of wells contain concentrated antigen, providing a prick tester having a plurality of needles extending thereon, aligning the plurality of needles of the prick tester with the plurality of wells, inserting each of the plurality of needles of the prick tester into one of the plurality of wells, and applying the plurality of needles of the prick tester to the skin of a patient to elicit a potential response.

[G01N] INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms C12M, C12Q)

Systems and methods for predicting and detecting a cardiac event
Patent No. 11154254

Inventor(s): Hendrikus Derksen (Ann Arbor, MI), Jonathan Gryak (Ann Arbor, MI), Kayvan Najarian (Ann Arbor, MI), Pujitha Gunaratne (Ann Arbor, MI), Zhi Li (Ann Arbor, MI)
Assignee(s): TOYOTA MOTOR ENGINEERING MANUFACTURING NORTH AMERICA, INC. (Plano, TX)
Law Firm: Sheppard, Mullin, Richter Hampton LLP (7 non-local offices)
Application No., Date, Speed: 16936011 on 07/22/2020 (461 days app to issue)

Abstract: Systems and methods for predicting and/or detecting cardiac events based on real-time biomedical signals are discussed herein. In various embodiments, a machine learning algorithm may be utilized to predict and/or detect one or more medical conditions based on obtained biomedical signals. For example, the systems and methods described herein may utilize ECG signals to predict and detect cardiac events. In various embodiments, patterns identified within a signal may be assigned letters (i.e., encoded as distributions of letters). Based on the known morphology of a signal, states within the signal may be identified based on the distribution of letters in the signal. When applied in the in-vehicle environment, drivers or passengers within the vehicle may be alerted when an individual within the vehicle is, or is about to, experience a cardiac event.

[G08B] SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS

System and method for mechanical system chip detection capability verification
Patent No. 11156530

Inventor(s): Cyrus Elliott Rahimzadeh (Arlington, TX), Steven R. Quick (Hurst, TX)
Assignee(s): TEXTRON INNOVATIONS INC. (Providence, RI)
Law Firm: Slater Matsil, LLP (Local + 1 other metros)
Application No., Date, Speed: 16579446 on 09/23/2019 (764 days app to issue)

Abstract: A system and method for verifying a mechanical system chip detection capability, the method including determining a slurry injection location in machinery according to a targeted obstruction in the machinery in relation to a target chip detector of the machinery, placing an injection tube through a machinery casing of the machinery, providing a slurry tube connected to the injection tube, the slurry tube containing a slurry comprising conductive chips and a lubricant, operating the machinery until the machinery meets one or more predetermined operating parameters, injecting the slurry into the machinery casing during operation of the machinery and after the machinery meets the one or more predetermined operating parameters, and monitoring the target chip detector for detection of the conductive chips during the operation of the machinery.

[G01M] TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR

Method of nondestructive turbine airfoil inspection and repair
Patent No. 11156585

Inventor(s): Christopher J. Bischof (Southlake, TX)
Assignee(s): RAYTHEON TECHNOLOGIES CORPORATION (Farmington, CT)
Law Firm: Cantor Colburn LLP (7 non-local offices)
Application No., Date, Speed: 16271003 on 02/08/2019 (991 days app to issue)

Abstract: Disclosed is a method of detecting mixed mode corrosion of a turbine airfoil. The method includes heat treating the turbine airfoil at a temperature of 1600 to 2100 F. in a Ni/Co oxide reducing atmosphere; and scanning the heat treated turbine airfoil with a magnetometer to determine the presence of mixed mode corrosion, wherein the turbine airfoil comprises a nickel superalloy and has internal passages.

Contactors with signal pins, ground pins, and short ground pins
Patent No. 11156638

Inventor(s): Felix Martinez (Stockton, CA), Hisashi Ata (Murphy, TX), Jonathan Hsu (Dallas, TX), Kay Chan Tong (Plano, TX), Thiha Shwe (Murphy, TX)
Assignee(s): TEXAS INSTRUMENTS INCORPORATED (Dallas, TX)
Law Firm: No Counsel
Application No., Date, Speed: 15873815 on 01/17/2018 (1378 days app to issue)

Abstract: A system comprises: a contactor having a first surface, a second surface, a first hole, a second hole parallel to the first hole, and a third hole parallel to the first hole; a first signal pin held in the first hole of the contactor, extending to at least the second surface of the contactor, and extending to at least the first surface of the contactor; a first short ground pin held in the second hole of the contactor, extending to at least the second surface of the contactor, and extending within the first surface of the contactor; and a ground pin held in the third hole of the contactor, extending to at least the second surface of the contactor, and extending to at least the first surface of the contactor.

[G01R] MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES (indicating correct tuning of resonant circuits H03J 3/12)

Reversible multi-bit scan cell-based scan chains for improving chain diagnostic resolution
Patent No. 11156661

Inventor(s): Jakub Janicki (Poznan, , PL), Manish Sharma (Wilsonville, OR), Szczepan Urban (Gowarzewo, , PL), Wu-Tung Cheng (Lake Oswego, OR), Yu Huang (West Linn, OR)
Assignee(s): Siemens Industry Software Inc. (Plano, TX)
Law Firm: No Counsel
Application No., Date, Speed: 16933359 on 07/20/2020 (463 days app to issue)

Abstract: A circuit comprises a scan chain comprising one or more multi-bit flip-flops, a plurality of multiplexers, and new scan enable signal generation circuitry. Each of the plurality of multiplexers is associated with a particular bit of the one or more multi-bit flip-flops with an output of the each of the plurality of multiplexers coupled to a data input of the particular bit, which is configured to select, based on a scan direction control signal, between an input signal from functional circuitry of the circuit and an input signal from a data output of a bit of the scan chain immediately following the particular bit in a normal scan shift direction. The new scan enable signal generation circuitry is configured to generate a new scan enable signal for the one or more multi-bit flip-flops based on the scan direction control signal and a scan enable signal for the scan chain.

[G01R] MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES (indicating correct tuning of resonant circuits H03J 3/12)

Method and apparatus for formation tester data interpretation with diverse flow models
Patent No. 11156741

Inventor(s): Dingding Chen (Plano, TX)
Assignee(s): Halliburton Energy Services, Inc. (Houston, TX)
Law Firm: Baker Botts L.L.P. (Local + 8 other metros)
Application No., Date, Speed: 14404328 on 06/21/2012 (3414 days app to issue)

Abstract: Improved systematic inversion methodology applied to formation testing data interpretation with spherical, radial and/or cylindrical flow models is disclosed. A method of determining a parameter of a formation of interest at a desired location comprises directing a formation tester to the desired location in the formation of interest and obtaining data from the desired location in the formation of interest. The obtained data relates to a first parameter at the desired location of the formation of interest. The obtained data is regressed to determine a second parameter at the desired location of the formation of interest. Regressing the obtained data comprises using a method selected from a group consisting of a deterministic approach, a probabilistic approach, and an evolutionary approach.

[G01V] GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS (means for indicating the location of accidentally buried, e.g. snow-buried, persons A63B 29/02) [6]

Cabling configurations for hollow core optical fibers
Patent No. 11156768

Inventor(s): Daryl Inniss (Dallas, TX)
Assignee(s): CFS FITEL, LLC (Norcross, GA)
Law Firm: No Counsel
Application No., Date, Speed: 16877044 on 05/18/2020 (526 days app to issue)

Abstract: A hollow core optical fiber and cable combination is configured to exhibit minimal SNR and loss degradation. This is achieved by either: (1) reducing the coupling between the fundamental and other (unwanted) modes propagating within the hollow core fiber; or (2) increasing the propagation loss along the alternative. The first approach may be achieved by designing the cable to minimize perturbations and/or designing the hollow core fiber to fully separate the fundamental mode from the unwanted modes so as to reduce coupling into the unwanted modes. Whether through fiber design or cable design, the amount of light coupled into unwanted modes is reduced to acceptable levels. The second approach may be realized through either fiber design and/or cable design to suppress the light in unwanted modes so that an acceptably low level of light is coupled back into the fundamental mode.

[G02B] OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS (G02F takes precedence; optical elements specially adapted for use in lighting devices or systems thereof F21V 1/00-F21V 13/00; measuring-instruments, see the relevant subclass of class G01, e.g. optical rangefinders G01C; testing of optical elements, systems, or apparatus G01M 11/00; spectacles G02C; apparatus or arrangements for taking photographs or for projecting or viewing them G03B; sound lenses G10K 11/30; electron and ion “optics” H01J; X-ray “optics” H01J, H05G 1/00; optical elements structurally combined with electric discharge tubes H01J 5/16, H01J 29/89, H01J 37/22; microwave “optics” H01Q; combination of optical elements with television receivers H04N 5/72; optical systems or arrangements in colour television systems H04N 9/00; heating arrangements specially adapted for transparent or reflecting areas H05B 3/84) [7]

Flexible light sheet generation by field synthesis
Patent No. 11156818

Inventor(s): Bo-Jui Chang (Dallas, TX), Mark Kittisopikul (Dallas, TX), Reto Fiolka (Dallas, TX)
Assignee(s): Northwestern University (Evanston, IL), The Board of Regents of The University of Texas System (Austin, TX)
Law Firm: Polsinelli PC (Local + 15 other metros)
Application No., Date, Speed: 16539898 on 08/13/2019 (805 days app to issue)

Abstract: A light sheet microscopy apparatus has a light source, a spatial light filter, a scanning device positioned between the light source and the spatial light filter, an imaging device, a computer readable medium, and a computer processor coupled to the light source, the scanning device, the imaging device, and the computer-readable medium. The computer processor is configured to operate the light source to generate a light beam, control the scanning device to scan the light beam across the spatial light filter to generate the light sheet, and utilize the imaging device to capture one or more images of light emitted by a sample illuminated by the one or more light sheets.

Automatic relocation of a vehicle based on proximity
Patent No. 11157023

Inventor(s): Bruno dos Santos Silva (Mckinney, TX)
Assignee(s): International Business Machines Corporation (Armonk, NY)
Law Firm: No Counsel
Application No., Date, Speed: 16432526 on 06/05/2019 (874 days app to issue)

Abstract: A method, computer system, and computer program product for using a radio frequency trigger to move an unmanned aerial vehicle from an incoming vehicle path are provided. The embodiment may include receiving, by a processor, a radio frequency signal transmitted from a vehicle or an emergency response center. The embodiment may also include determining whether an unmanned aerial vehicle is in flight within a pre-configured threshold radius from the first responder vehicle or emergency response center. The embodiment may further include in response to determining the unmanned aerial vehicle is within the pre-configured radius, activating a ‘’return home’’ function. The embodiment may also include commanding the unmanned aerial vehicle to fly out of the threshold radius.

[G05D] SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES (for continuous casting of metals B22D 11/16; valves per se F16K; sensing non-electric variables, see the relevant subclasses of G01; for regulating electric or magnetic variables G05F)

Apparatus, methods, and systems for tracking vehicle battery usage with a blockchain
Patent No. 11157055

Inventor(s): Andrew L. Wells (Denton, TX)
Assignee(s): TOYOTA MOTOR NORTH AMERICA, INC. (Plano, TX)
Law Firm: Haynes and Boone, LLP (Local + 13 other metros)
Application No., Date, Speed: 16152996 on 10/05/2018 (1117 days app to issue)

Abstract: Apparatus, systems, and methods for tracking vehicle battery usage with a blockchain. One such method includes detecting, using one or more sensors, one or more operating parameters of a vehicle, at least one of the one or more operating parameters being associated with a battery of the vehicle. A battery-critical event is identified based on the detected one or more operating parameters of the vehicle. Information associated with the detected one or more operating parameters of the vehicle is communicated via a network and to a central server; information associated with the detected one or more operating parameters of the vehicle and the identified battery-critical event is aggregated in a blockchain using the central server. The information associated with the detected one or more operating parameters of the vehicle and the identified battery-critical event is queried from the blockchain to ascertain a usage history of the battery.