US Patent Issued to PIXART IMAGING on Dec. 30 for "Physiological detection device capable of canceling motion artifact" (Taiwanese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,957, issued on Dec. 30, was assigned to PIXART IMAGING INC. (Hsin-Chu County, Taiwan).

"Physiological detection device capable of canceling motion artifact" was invented by Ren-Hau Gu (Hsin-Chu County, Taiwan) and Chih-Hsin Lin (Hsin-Chu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a physiological detection device including a white light source, a molding and a pixel array. The white light source is configured to emit white light having a color temperature between 2800K and 3200K. The molding is formed upon the white light source and configured to constrain an emission angle of the white light between 60 and 80 deg...