ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,901, issued on July 8, was assigned to Lumentum Operations LLC (San Jose, Calif.).
"Optical device testing system" was invented by Suning Xie (San Jose, Calif.), Abhinav Rohit (Fremont, Calif.), Lucas Morales (San Francisco), Mikhail Dolganov (Gilroy, Calif.) and Peter Tran (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A characterization circuit for an optical device includes: an optical device, a switch, a switch driver, one or more resistors, and one or more capacitors. The switch driver is configured to receive a trigger pulse from an external pulse generator and to provide the trigger pulse to the switch, which causes the switc...