US Patent Issued to Huayuan semiconductor (shenzhen), Huayuan semiconductor (tianjin) on May 19 for "Multi-path power supply display system having cascaded modules driving LED unit and control method thereof" (Chinese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,252, issued on May 19, was assigned to Huayuan semiconductor (shenzhen) Ltd. company (Shenzhen, China) and Huayuan semiconductor (tianjin) Ltd. company (Tianjin, China).

"Multi-path power supply display system having cascaded modules driving LED unit and control method thereof" was invented by Yujun Wang (Tianjin, China), Honglai Wang (Tianjin, China), YuFeng Zou (Tianjin, China), Xiang Xia (Shenzhen, China) and Zhangyi Zhu (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display system includes a data control chip, N cascaded modules, and N pull-up resistors. Each cascaded module includes M driver units connected in series and corres...