ALEXANDRIA, Va., July 28 -- United States Patent no. 12,693,864, issued on July 28, was assigned to Ventana Micro Systems Inc. (Cupertino, Calif.).

"Microprocessor that performs mid-fetch block restart abort processing" was invented by John G. Favor (San Francisco), Michael N. Michael (Folsom, Calif.) and David S. Oliver (Providence, Utah).

According to the abstract* released by the U.S. Patent & Trademark Office: "A microprocessor prediction circuit performs a first lookup of a fetch block start address (FBSA) in a fetch block predictor, detects a hit on a fetch block (FBlk), and generates a first FBlk descriptor (FBD). An instruction fetch circuit uses the first FBD to fetch the FBlk from an instruction cache. A control circuit receives...