ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,750,294, issued on Sept. 29, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Detection packet transmission method, apparatus, and system" was invented by Weidong Li (Beijing), Jinming Huang (Dongguan, China) and Fang Xin (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a detection packet transmission method, a first network device receives a first packet, where the first packet includes a detection header indicating a network device to detect, based on the detection header, transmission performance of a service flow in which the first packet is located, and the first network device is an edge network device in a first...