ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,591, issued on July 29, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).
"Wide bandwidth hall sensing circuitry with offset compensation and gain calibration" was invented by Dimitar Trifonov (Vail, Ariz.), Chao-Hsiuan Tsay (Tucson, Ariz.), Chase Mackenzie Puglisi (Tucson, Ariz.) and Arup Polley (Bangalore, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, apparatus, systems, and articles of manufacture are described corresponding to wide bandwidth hall sensing circuitry. An example circuit includes a first hall effect sensor configured to output a first voltage corresponding to a magnetic field; an amplifier to output an amplified volta...