US Patent Issued to Honeywell International on Nov. 11 for "Closed loop operation of broadband resonator optical gyroscope using sawtooth phase modulations" (Arizona, Minnesota Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,752, issued on Nov. 11, was assigned to Honeywell International Inc. (Charlotte, N.C.).

"Closed loop operation of broadband resonator optical gyroscope using sawtooth phase modulations" was invented by Tiequn Qiu (Glendale, Ariz.), Jianfeng Wu (Tucson, Ariz.), Matthew Wade Puckett (Phoenix), Steven Tin (Edina, Minn.) and Glen A. Sanders (Scottsdale, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various examples of a closed-loop optical gyroscope are disclosed. The closed-loop optical gyroscope includes a broadband light source configured to generate broadband optical signal(s). The broadband optical signal(s) propagate in an optical resonator...