ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,204, issued on June 17, was assigned to SONY GROUP Corp. (Tokyo) and SONY CORPORATION OF AMERICA (New York).

"Wireless local area network full-duplex enhancements for scenarios with multiple access-points / BSS" was invented by Li-Hsiang Sun (San Jose, Calif.), Mohamed Abouelseoud (Burlingame, Calif.), Liangxiao Xin (San Jose, Calif.) and Qing Xia (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Full-duplex (FD) enhancements for three scenarios with multiple APs/BSSs. (1) Multiple-AP joint transmissions on a WLAN. Toward eliminating self-interferences and other issues, certain pilot signals in the PPDU are transmitted only by the pri...