ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,265, issued on April 8, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Packet transmission method, device, and system" was invented by Binxuan Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A packet transmission system includes a source end device that is configured to send a first packet, where the first packet carries first source routing information and a destination identifier. The first source routing information includes a port identifier of each network device on a first forwarding path, and the destination identifier indicates the destination end device. A first network device on the first forwarding path is co...