ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,646, issued on April 14, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Track and hold circuit" was invented by Semyon Lebedev (Ottawa).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a track and hold circuit. The track and hold circuit includes: a CMOS FVF; a pair of first switches, each of the first switches being coupled between a corresponding one of differential signal inputs and a corresponding one of differential inputs of the FVF; a second switch coupled between differential outputs of the FVF; the FVF includes a pair of first transistors with gates being differential inputs of the FVF and sources being the diff...