US Patent Issued to Rockley Photonics on May 12 for "Fabry-Perot based multi resonant cavity tunable laser" (California Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,112, issued on May 12, was assigned to Rockley Photonics Ltd. (Altrincham, Great Britain).

"Fabry-Perot based multi resonant cavity tunable laser" was invented by Sergio Pinna (Santa Barbara, Calif.), Yi Zhang (Pasadena, Calif.) and Richard Grote (Rancho Cucamonga, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a laser, and/or a reflector for a laser cavity comprising: a ring resonator structure; and a Fabry-Perot filter connected in cascade to the ring resonator structure by a coupling waveguide. The coupling waveguide is configured to propagate light having a frequency corresponding to any of the resonant frequencies of the...