ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,720, issued on April 21, was assigned to SUTENG INNOVATION TECHNOLOGY Co. LTD. (Shenzhen, China).

"Compensation method and apparatus for continuous wave ranging and LiDAR" was invented by Yixiong He (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a compensation method and apparatus for continuous wave ranging and a LiDAR. The compensation method includes: calculating a reflectivity of an object detected by a receiving unit, querying, based on a preset mapping relation, for a target distance response non-uniformity (DRNU) calibration compensation matrix associated with the reflectivity, and compensating, us...