ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,885, issued on May 5, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).

"File sharing method and terminal device" was invented by Yayun Suo (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application provide a file sharing method and a terminal device. The method includes: After receiving a file sharing request of a transmitter device, if a receiver device is currently connected to a 2.4 GHz Wi-Fi network and does not support dual band dual concurrent DBDC, the receiver device establishes a peer-to-peer P2P connection in a target frequency band with the transmitter device, where the target frequency band incl...