ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,698, issued on Feb. 3, was assigned to QUALCOMM Inc. (San Diego).

"Sampler input calibration in a SerDes receiver using a self-generated reference voltage" was invented by Younwoong Chung (San Diego) and Yu Song (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "A calibration circuit includes a replica summing circuit, a replica sampling circuit and a control circuit. The replica summing circuit is a replica of a sampling circuit in a serializer/deserializer (SerDes) interface and is configured to provide a summer output signal that is representative of a common mode voltage at an input of the SerDes interface. The replica sampling circuit is ...