ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,887, issued on Jan. 13, was assigned to SIGNIFY HOLDING B.V. (Eindhoven, Netherlands).

"Driver arrangement for a light emitting arrangement" was invented by Zhaoting Li (Shanghai), Xiaolin Chen (Shanghai) and Zhengyu Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A driver arrangement for a light emitting arrangement. The driver arrangement comprises two driver circuits. The power output by each driver circuit is controlled by a respective control loop. A control system comprises a single manual switch device that is switchable between multiple switch positions. Switching between different positions simultaneously changes which, if any...