ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,360, issued on March 17, was assigned to II-VI DELAWARE INC. (Wilmington, Del.).
"Folded hybrid assembly for doped fiber amplifier" was invented by Yuping Wu (Fuzhou, China), Chunyan Jia (Fuzhou, China), Han Chen (Fuzhou, China), Xu Su (Fuzhou, China) and Xuchen Huang (Fuzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An assembly is used with an amplifier that amplifies light using source light, pump light, and a doped fiber. The assembly has a plurality of ports, including a first port for input of the source light, a second port for input of the pump light, a third port for output to the doped fiber, a fourth port for input from the do...