ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,713, issued on May 12, was assigned to Bose Corp. (Framingham, Mass.).

"Dynamic voice nullformer" was invented by Yang Liu (Boston), Abinaya Subramaniam (Westborough, Mass.), Trevor Caldwell (Menlo Park, Calif.) and Douglas George Morton (Southborough, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A voice capture system including a first and second voice beamformer, a voice mixer, a voice rejected noise beamformer, a noise beamformer adjustor, a jammer suppressor, and a speech enhancer is provided. The first and second voice beamformer and the voice mixer generate a voice enhanced reference signal based on a first and second frequency domain m...