ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,569, issued on Jan. 13, was assigned to 1FINITY Inc. (Kawasaki, Japan).
"Multi-channel power profile estimation" was invented by Inwoong Kim (Allen, Texas), Olga I. Vassilieva (Plano, Texas), Ryu Shinzaki (Kawasaki, Japan), Motohiko Eto (Kawasaki, Japan), Shoichiro Oda (Tokyo) and Paparao Palacharla (Richardson, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method may include obtaining a first waveform corresponding to a first optical signal received at a first optical receiver via an optical link, and a second waveform profile corresponding to a second optical signal received a second optical receiver. The first waveform profile and the se...