ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,176, issued on Oct. 7, was assigned to GALAXYCORE SHANGHAI Ltd. Corp. (Shanghai).
"Control method of high gain image sensor" was invented by Lixin Zhao (Shanghai), Jingwei Wei (Shanghai), Yuhao Wen (Shanghai) and Huaizhao Li (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control method of a high gain image sensor is provided. A column bias current source and a column PMOS amplifier transistor are provided in a column signal readout unit, the column bias current source is connected to a column-common current output connecting line, a drain of the column PMOS amplifier transistor is connected to a column-common current input connecting line...