ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,491, issued on Dec. 23, was assigned to SANECHIPS TECHNOLOGY Co. LTD. (Shenzhen, China).

"Sampling circuit, method for using sampling circuit, storage medium, and electronic device" was invented by Hejie Yu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a sampling circuit and a sampling method. The circuit comprises: a generator, configured to generate a first loopback pulse signal; a loopback selection module, configured to establish a plurality of loopback links according to a pre-configured connection combination; a link loopback pulse signal transmission module, configured to receive the first loopback pulse signal,...