Lewisville-based RedCritter's newly granted patent describes an "off-chain abstraction mechanism" (U.S. Patent No. 12632911) for distributing non-fungible tokens "in an educational or similar environment." According to the patent, the mechanism "abstracts away required knowledge and activities that are directly involved in the issuance to and collection of NFTs both on and off-chain by students thereby allowing teachers to focus simply on rewarding desired behaviors by issuing digital coins to students." All four inventors named on the patent are local: Robert M. Beaty (Flower Mound), Randy M. Whelan (Coppell), Erika D. Lambert (Flower Mound) and James L. Rockett, Jr. (Carrollton). [Composite illustration: DI Studio; fleaz/iStock; vectorfusionart/Shutterstock]
Samsung's newly granted patent describes a radar-based system designed to turn "any display device" — including, the patent notes, "a wall or any projector screen" — into a virtual touchscreen, with the radar transceiver's field of view serving as a sensing zone for hand and finger gestures. Fig. 2C illustrates the projector-screen use case: a standalone radar peripheral, wirelessly connected to a host device, sits in view of an image cast onto a wall, with the radar's field of view (FoV) overlapping the projected display area. Named inventors are North Texas-based: Vutha Va and Boon Loong Ng of Plano, Anum Ali of Frisco, and Jianzhong Zhang of Dallas. [Composite image: Sources, U.S. Patent No. 12601813, Fig. 2C; DI Studio]
A patented golf ball from Dallas-based Topgolf International comprises "piezoelectric material and a wireless transmitter" along with an integrated gyroscope, magnetometer, and Bluetooth radio, designed to relay speed, spin, and location data without the sensor infrastructure that RFID-based systems require. [Composite illustration. Sources: U.S. Patent No. 12,564,768, Fig. 1A; DI Studio]
Prive Products of Dallas has received a newly granted patent for making degradable drinking straws made of ice or other frozen liquids. Invented by Thomas Surgent, the setup uses tubes extending into a reservoir and a connecting bar that directs hot and cold fluid into the tubes to form an ice straw with a hollow cavity for sipping—cooling the drink as it’s used. [Composite image: Sources, USPTO Patent #12484726, Fig. 5a; DI Studio]