US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Aug. 4 for "Source drive chip having a power supply circuit and display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,375, issued on Aug. 4, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Source drive chip having a power supply circuit and display apparatus" was invented by Dongqian Ju (Shanghai), Wei Hsiang Hung (Shenzhen, China), Chuan Che Lee (Shenzhen, China), Shengchao Wang (Shenzhen, China) and Shipeng Chi (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A source drive include a power supply circuit that includes a charge pump, a reference source generation circuit, and a low-dropout (LDO) regulator. The charge pump includes at least two on-chip capacitors, is coupled to the reference source generation circuit, and is configur...