ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,456, issued on Dec. 9, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Signaling information exchange method and communication apparatus in wireless local area network" was invented by Ming Gan (Shenzhen, China), Dandan Liang (Shenzhen, China), Jian Yu (Shenzhen, China), Yunbo Li (Shenzhen, China), Yuchen Guo (Shenzhen, China), Xun Yang (Shenzhen, China) and Yiqing Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signaling information exchange method in a wireless local area network (WLAN), includes generating, by an access point (AP), a management frame, and sending, by the access point, the management frame. Th...