ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,705, issued on Sept. 16, was assigned to SHENZHEN QYSEA TECH Co. LTD. (Shenzhen, China).
"Position locking method of underwater equipment, terminal equipment, system and non-transitory medium" was invented by Wei Sun (Shenzhen, China), Choju Chung (Shenzhen, China) and Chong Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a position locking method of an underwater equipment, a terminal device, a system and a medium. The method comprises: acquiring an optical image and a sonar image taken by an underwater equipment; obtaining a target image by synthesizing the optical image and the sonar image, the target image in...