US Patent Issued to Rohm on June 2 for "Light-emitting element drive system and light-emitting element drive device" (Japanese Inventor)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,447, issued on June 2, was assigned to Rohm Co. Ltd. (Kyoto, Japan).

"Light-emitting element drive system and light-emitting element drive device" was invented by Toru Takahashi (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a light-emitting element drive system including a leader light-emitting element drive device configured to be capable of driving light-emitting elements, and to include a DC/DC controller configured to be capable of controlling an output stage that can output an output voltage; and a plurality of follower light-emitting element drive devices configured to be capable of driving the light-emitting elements...