ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,822, issued on May 20, was assigned to Ichikoh Industries Ltd. (Isehara, Japan).
"Light source unit for vehicle lamp, vehicle lamp" was invented by Kenji Matsuoka (Isehara, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention enables further improvement of luminous efficiency of a semiconductor light-emitting element. In the present invention, a mounting member, a substrate, two semiconductor light-emitting elements, and three terminals are configured as a socket which is an integral structure, while a control circuit is configured separately from the socket. As a result, in the present invention, the control circuit is separat...