ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,098, issued on Oct. 20, was assigned to DENSO Corp. (Kariya-city, Japan).
"Laser light emitting device" was invented by Fumiaki Mizuno (Kariya-city, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a laser light emitting device including a plurality of laser light emitter each including a laser diode, a drive circuit configured to drive the laser diode by controlling the supply of a drive current to the laser diode, and a drive line through which the drive current flows from the drive circuit to the laser diode, a light emission detector includes a detection pattern placed so as to cause an electromagnetically induced current to flow in respo...