US Patent Issued to Zhuhai Shengchang Electronics on Dec. 2 for "H-bridge dimming and color temperature adjusting two-line output circuit and LED dimming power supply" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,360, issued on Dec. 2, was assigned to Zhuhai Shengchang Electronics Co. Ltd. (Zhuhai, China).

"H-bridge dimming and color temperature adjusting two-line output circuit and LED dimming power supply" was invented by Jianhao Lin (Zhuhai, China) and Dehua Zheng (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses an H-bridge dimming and color temperature adjusting two-line output circuit and an LED dimming power supply. The H-bridge dimming and color temperature adjusting two-line output circuit includes a first signal generator U1, a second signal generator U2, a first switch transistor Q1, a second switch trans...