ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,362, issued on Sept. 8, was assigned to HANGZHOU SUPERACME ELECTRONICS TECHNOLOGY Co. LTD. (Hangzhou Zhejiang, China).

"Pan-tilt, method for controlling pan-tilt, and photographing apparatus" was invented by Chenyu She (Hangzhou, China), Guo Ai (Hangzhou, China) and Zuoxing Yang (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application provide a pan-tilt, a method for controlling a pan-tilt, and a photographing apparatus. A magnetic-field generating apparatus for generating uniform detection magnetic field is mounted on a pan-tilt base of the pan-tilt, a conductor rod is mounted on a pan-tilt head of the pan-til...