US Patent Issued to Meta Platforms Technologies on Oct. 27 for "Speaker with single driver force cancellation" (California Inventor)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,278, issued on Oct. 27, was assigned to Meta Platforms Technologies LLC (Menlo Park, Calif.).

"Speaker with single driver force cancellation" was invented by Jason Silver (Sunnyvale, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speaker system includes a fixed frame, a voice coil and a first moving mass that includes a diaphragm. The first moving mass is coupled to the fixed frame via a non-rigid primary suspension and coupled to the voice coil. The speaker system further includes a second moving mass that includes a motor assembly and is coupled to the fixed frame via a non-rigid secondary suspension. The diaphragm is configured to move i...