US Patent Issued to Asphetek Solution (Chengdu), Asphetek Solution on Sept. 23 for "Smart glasses and wearable system" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,686, issued on Sept. 23, was assigned to Asphetek Solution (Chengdu) Ltd. (Chengdu, China) and Asphetek Solution Inc. (Hsinchu, Taiwan).

"Smart glasses and wearable system" was invented by Yu-Pi Kuo (Hsinchu, Taiwan) and Chung-Wu Liu (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A smart glasses comprises a glasses body, a vocal unit, a receiving unit, and a control unit. The vocal unit is arranged in the glasses body. The vocal unit comprises a piezoelectric material layer. The piezoelectric material layer is configured to receive drive signals and convert the drive signals into first acoustic signals and/or second acoustic signal...