ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,668, issued on Aug. 11, was assigned to 1FINITY Inc. (Kawasaki, Japan).
"Optical transceiver control method and optical transceiver" was invented by Toru Takahashi (Kawasaki, Japan), Naoya Okada (Yokohama, Japan) and Yoshitaka Nomura (Shinagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control method of an optical transceiver having a transmission port, a reception port, and a light source for transmission and reception of an optical signal, includes: determining whether a state of a connection of a transmission path to the reception port is a loopback connection from the transmission port; and switching a control of a gain of the rece...