ALEXANDRIA, Va., July 23 -- United States Patent no. 12,367,135, issued on July 22, was assigned to Allegro MicroSystems LLC (Manchester, N.H.).
"Circuit having start up trimming" was invented by Juan Manuel Cesaretti (Buenos Aires, Argentina) and Alejandro Gabriel Milesi (Buenos Aires, Argentina).
According to the abstract* released by the U.S. Patent & Trademark Office: "Method and apparatus for trimming IC components. In an embodiment, a circuit includes a digital controller, a first programmable read only memory coupled to the controller, and a trimmable block having at least one trimmable component. A second programmable read only memory is coupled to the trimmable block, where the second programmable read only memory is independent ...