ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,455, issued on July 1, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Multi-channel hybrid transmission method and apparatus in wireless local area network" was invented by Jian Yu (Shenzhen, China), Ming Gan (Shenzhen, China) and Yunbo Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the field of wireless communication, and in particular, to a multi-channel hybrid transmission technology. In an embodiment, a data transmission method comprises: generating, by a first wireless communications device, a physical protocol data unit (PPDU), wherein the PPDU comprises a legacy short training f...