ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,209, issued on Nov. 18, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Sensor device and semiconductor processing apparatus using the same" was invented by Yunsong Jeong (Suwon-si, South Korea), Jawon Ko (Suwon-si, South Korea), Jongwha Lee (Suwon-si, South Korea) and Taijo Jeon (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sensor device includes a lower substrate, an upper substrate disposed on the lower substrate, formed of a material different from a material of the lower substrate, and including a plurality of light-receiving regions disposed in different positions, a plurality of optical members...