ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,830, issued on May 27, was assigned to Wolfspeed Inc. (Durham, N.C.).

"Group III nitride-based monolithic microwave integrated circuits including static random access memory blocks with associated addressing and buffering circuits" was invented by Jeremy Fisher (Raleigh, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A monolithic microwave integrated circuit comprises a monolithic substrate, a Group III nitride-based channel layer on the monolithic substrate, a Group III nitride-based barrier layer on the monolithic substrate, a Group III nitride-based channel layer in between the monolithic substrate and the Group III nitride-based barrier lay...