US Patent Issued to GM CRUISE HOLDINGS on March 31 for "Facilitating optical coupling and beam collimation in photonic integrated circuits" (California Inventor)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,093, issued on March 31, was assigned to GM CRUISE HOLDINGS LLC (San Francisco).

"Facilitating optical coupling and beam collimation in photonic integrated circuits" was invented by Mark Triplett (Mountain View, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the subject technology relate to structures and methods for facilitating optical coupling and beam collimation in photonic integrated circuits. A photonic structure can include a waveguide and a grating coupling structure coupled to the waveguide for emitting first electromagnetic radiation fed through the waveguide into a first region adjacent to a first side of the grating c...