ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,886, issued on May 20, was assigned to ZTE Corp. (Guangdong, China).
"Optical transceiver device and optical network system" was invented by Xingyu Lei (Guangdong, China), Weiliang Zhang (Guangdong, China) and Mingsheng Li (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an optical transceiver device including an optical assembly and at least three transceiver modules. The optical assembly has an optical fiber interface connected to an external optical fiber; each of the transceiver modules is configured to process an optical signal of a corresponding mode to send a downlink optical signal of the corre...