ALEXANDRIA, Va., July 30 -- United States Patent no. 12,376,209, issued on July 29, was assigned to O2Micro Inc. (Santa Clara, Calif.).

"Controller for controlling a light source module" was invented by Rong Hu (Beijing), Yung-Lin Lin (Palo Alto, Calif.) and Naoyuki Fujita (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A controller for controlling a light source module including a first LED array and a second LED array includes a first driving terminal and a second driving terminal. The controller is operable for turning on a switch between a power converter and the first LED array by the first driving terminal to deliver electric power from the power converter to the first LED array in a first sequen...