US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Nov. 3 for "Ultrasonic sensor and operating method thereof, and electronic device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,784,490, issued on Nov. 3, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Ultrasonic sensor and operating method thereof, and electronic device" was invented by Tao Jiang (Shenzhen, China), Yu Pang (Chengdu, China), Xuying Chen (Shenzhen, China), Yuanyuan Yu (Shenzhen, China) and Pengfei Feng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An ultrasonic sensor includes a substrate, and a circuit layer, a first electrode layer, a first piezoelectric layer, an intermediate electrode layer, a second piezoelectric layer, and a second electrode layer that are sequentially disposed on a same side of the substrate. The circuit...