Dallas-Fort Worth ranked No. 11 for patents out of 250 metros with 152 patents granted for the week of Oct. 3. Patents granted include: Patents granted include: Amazon's techniques for synchronizing communication across devices, Beta Air's predicting degradation of a battery for use in an electric vehicle, Essilor Laboratories of America's anti-soiling coating for an ophthalmic lens, Intuit's document classification using signal processing, Lennox Industries' predictive temperature scheduling for a thermostat using machine learning, Luminator Holding's system and method for wireless control of signs, Mary Kay's stable vitamin C compositions, Molocar's asset location system and method of use, Noble House Home Furnishing's modular furniture with tool-free assembly, Physmodo's system and method for human motion detection and tracking, State Farm's method and system for identifying biometric characteristics using machine learning techniques, Toyota's 3D magnesium battery and method of making the same, and USAA's biometric authentication on push notification.