ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,685, issued on July 14, was assigned to Guangzhou Chonge Information Technology Co. LTD (Guangzhou, China).

"Method and system for implementing multi- service bearer in passive optical lan" was invented by Junfa Lin (Guangzhou, China), Hui Liu (Guangzhou, China), Yongjun Zhao (Guangzhou, China), Chengxuan Tan (Guangzhou, China) and Xubin Li (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of campus local area networks (LANs), and particularly discloses a method and system for implementing multi-service bearer in a passive optical LAN (POL). The method includes: step S1: constructi...