ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,640, issued on Aug. 25, was assigned to QUALCOMM Incorproated (San Diego).

"Control channel design in orbital angular momentum (OAM) based communication system" was invented by Min Huang (Beijing), Danlu Zhang (San Diego), Chao Wei (Beijing) and Hao Xu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for techniques for signaling control information in wireless communication systems based on orbital angular momentum (OAM) modes. One aspect provides a method for wireless communication by a transmitter. The method generally includes transmit...