US Patent Issued to GUANGDONG YONGYU OPTOELECTRONICS on March 3 for "Non-polar light-emitting diode control chip" (Chinese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,563, issued on March 3, was assigned to GUANGDONG YONGYU OPTOELECTRONICS Co. LTD (Shantou City, China).

"Non-polar light-emitting diode control chip" was invented by Yong-Bing Zhang (Shantou City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A non-polar light-emitting diode control chip includes a package. The package has a first input terminal, a second input terminal, and a control circuit. The control circuit includes a bridge rectifier and a control module. The bridge rectifier is coupled to the first input terminal and the second input terminal and has a first output terminal and a second output terminal. The control module is coupled t...