US Patent Issued to AAC Technologies on July 21 for "Ultra low power low noise buffer and electronic device" (Singaporean, Nepalese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,361, issued on July 21, was assigned to AAC Technologies Pte. Ltd. (Singapore).

"Ultra low power low noise buffer and electronic device" was invented by Siewseong Tan (Singapore), Awinash Anand (Nepal, Nepal) and Tiongkee Chua (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an ultra low power low noise buffer and an electronic device. The ultra low power low noise buffer includes: a source current drive circuit; and a sink current drive circuit, the sink current driving circuit includes a first transistor, a second transistor and a first current source connected to each other, and the source current drive circuit includes a sec...