ALEXANDRIA, Va., July 16 -- United States Patent no. 12,360,221, issued on July 15, was assigned to Samsung Electronics Co. Ltd (South Korea).
"Electronic device and method for compensating for depth error according to modulation frequency" was invented by Ilyoung Kim (Gyeonggi-do, South Korea), Johngy Lee (Gyeonggi-do, South Korea), Hojong Kim (Gyeonggi-do, South Korea) and Jaeyoung Huh (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a communication circuit, a light source for emitting light of set frequencies, an image sensor for acquiring reflected light of the emitted light, a memory for storing offset values for respective reference frequencies of t...