US Patent Issued to PURESEMI on March 4 for "LED display driver chip with analog and digital units and method for driving the same" (Chinese Inventors)

ALEXANDRIA, Va., March 5 -- United States Patent no. 12,243,470, issued on March 4, was assigned to PURESEMI Co. Ltd. (Nanjing, China).

"LED display driver chip with analog and digital units and method for driving the same" was invented by Zhaoyu Jiang (Nanjing, China), Ruoping Zhang (Nanjing, China), Mao Zhao (Nanjing, China) and Junjie Chen (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a light-emitting diode (LED) display driver chip and use thereof, which relates to the cross technical field of an integrated circuit and LED display. Based on an existing chip architecture with dual-latch and PWM, the present invention proposes to apply a modulation method of...