ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,706, issued on Oct. 7, was assigned to Taiwan Semiconductor Manufacturing Co. Ltd. (Hsinchu, Taiwan).
"Device over photodetector pixel sensor" was invented by Jhy-Jyi Sze (Hsin-Chu, Taiwan), Dun-Nian Yaung (Taipei, Taiwan) and Alexander Kalnitsky (San Francisco).
According to the abstract* released by the U.S. Patent & Trademark Office: "Various embodiments of the present application are directed towards a semiconductor-on-insulator (SOI) DoP image sensor and a method for forming the SOI DoP image sensor. In some embodiments, a semiconductor substrate comprises a floating node and a collector region. A photodetector is in the semiconductor substrate and is defined in part by a col...