ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,620, issued on Nov. 4, was assigned to On-Bright Electronics (Shanghai) Co. Ltd. (Shanghai).

"Systems and methods for providing power supply to current controllers associated with LED lighting" was invented by Zhuoyan Li (Shanghai), Ke Li (Shanghai) and Liqiang Zhu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "System and method for controlling one or more light emitting diodes. For example, the system includes: a power supply controller configured to receive a cathode voltage from a cathode of a diode, the diode including an anode configured to receive a rectified voltage generated by a rectifying bridge, the power supply controller being ...