ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,084, issued on June 24, was assigned to Sensortek Technology Corp. (Zhubei, Taiwan).
"Operation method of optical sensor" was invented by Si-Yuan Chen (Hsinchu County, Taiwan) and Cheng-Feng Liu (Hsinchu County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An operation method of an optical sensor comprising receiving an ambient light by a light-sensing device. Record a signal generated by the light-sensing device after receiving the ambient light by a operation unit. A flicker frequency of the ambient light is determined by the operation unit. A signal operation parameter is set according to the flicker frequency, and the signal operation p...