US Patent Issued to HUIKE (SINGAPORE) HOLDING PTE.LTD. on April 21 for "Ultrasonic fingerprint detection device and electronic device" (Chinese Inventor)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,971, issued on April 21, was assigned to HUIKE (SINGAPORE) HOLDING PTE.LTD. (Singapore).

"Ultrasonic fingerprint detection device and electronic device" was invented by Canhong Du (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An ultrasonic fingerprint detection device and an electronic device are provided, which can reduce the size, circuit complexity and cost of the ultrasonic fingerprint detection device. The ultrasonic fingerprint detection device includes: a signal generation circuit and an ultrasonic fingerprint sensor chip, where the signal generation circuit is composed of discrete devices and the signal generation circuit...