ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,799, issued on April 15, was assigned to AmTRAN Technology Co. Ltd. (New Taipei, Taiwan).

"Video image composition method and electronic device" was invented by Yen-Chou Chen (Taipei, Taiwan), Chui-Pang Chiu (New Taipei, Taiwan) and Che-Chia Ho (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a video image composition method including the following steps. A priority level list is obtained, and the priority level list includes multiple priority levels of multiple person identities. Multiple video streams are received. Multiple identity labels corresponding to human face frame images from the video stre...