ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,095, issued on July 29, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).
"Digital-to-analog converter circuit with linear programmable gain stage" was invented by Deepak Kumar Meher (Bengaluru, India), Gautam Nandi (Bengaluru, India) and Tarun Purohit (Bengaluru, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit includes a digital-to-analog converter and a gain stage. The gain stage includes: an operational amplifier; a variable gain network; and a leakage current control circuit. A first input of the operational amplifier is coupled to an input of the gain stage. An output of the operational amplifier is coupled to an output of the gai...