ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,536, issued on March 31, was assigned to HANGZHOU ALICLOUD FEITIAN INFORMATION TECHNOLOGY Co. LTD. (Hangzhou, China).

"Method and apparatus for controlling optical fiber amplifier, system, transmission node and storage medium" was invented by Huan Zhang (Hangzhou, China), Liang Dou (Beijing), Sai Chen (Hangzhou, China), Chongjin Xie (Morganville, N.J.) and Xingbin Li (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and an apparatus for controlling an optical fiber amplifier, a system, a transmission node and a storage medium. WDM transmission systems are deployed between a first communication end and a second communication e...