US Patent Issued to SHEN AN MICRO on Feb. 10 for "Correlated double sampling integrating circuit and data converter" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,175, issued on Feb. 10, was assigned to SHEN AN MICRO Co. LTD (Hangzhou, China).

"Correlated double sampling integrating circuit and data converter" was invented by Mengzhao Wei (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A Correlated Double Sampling (CDS) integrating circuit and a data converter, the CDS circuit includes a CDS integration module and a level shifting module. The CDS integration module is configured to sample a first input signal and an Operational Amplifier (Opamp) input offset voltage to a sampling capacitor during a first phase; and sample a second input signal and the Opamp input offset voltage to the sampling...