ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,185, issued on June 2, was assigned to Global Technology Inc. (Ningbo, China).

"Optical transceiver" was invented by Xin Zhang (Ningbo, China), Qilin Hong (Ningbo, China), Kejun Chen (Ningbo, China) and Taotao Ye (Ningbo, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical transceiver includes housing, fastening structure, confining protrusion, slider and handle. Fastening structure is disposed on assembling side of housing and fastened with counterpart of cage. Confining protrusion protrudes from assembling side of housing. Slider includes body and elastic arm. Elastic arm includes cantilever and hook. Cantilever includes fixed end part ...