ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,507,213, issued on Dec. 23, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Method for replying with response frame, apparatus, and access point system" was invented by Shengsen Wang (Wuhan, China), Yizhan Ni (Nanjing, China) and Peng Chen (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for replying with a response frame, an apparatus, and an AP system. A radio frequency processing device receives a PPDU sent by an STA. The radio frequency processing device sends, to a baseband processing device by using a wired medium, a frame obtained based on the PPDU. The radio frequency processing device and the baseband pr...