ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,986, issued on Jan. 13, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).
"Digital to analog conversion" was invented by Avishek Biswas (Dallas) and Hetul Sanghvi (Murphy, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "In one example, a circuit comprises: a current source having a current output; a switch coupled between the current output and a current terminal, the switch having a switch control input; a pulse signal generator having pulse signal outputs, the pulse signal generator configured to provide pulse signals having different pulse widths at the pulse signal outputs; and a multiplexor circuit having pulse signal inputs, a selection in...