US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Oct. 20 for "Eye tracking apparatus and eye tracking method" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,769, issued on Oct. 20, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Eye tracking apparatus and eye tracking method" was invented by Sicheng Yao (Dongguan, China), Zhaoxue Wang (Shenzhen, China) and He Wang (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An eye tracking apparatus includes M light sources configured to emit N different types of light to an eye of a user, where M is a positive integer greater than or equal to 2, and N is a positive integer greater than or equal to 2, and includes a camera, where the camera includes a light filtering component and an image sensor. The light filtering component is co...