H04R 1/30

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Showing 1 to 20 of 88 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
RE49437 Audio driver and power supply unit architectureApr 27, 18Feb 28, 23Apple Inc.
9967652 Coaxial loudspeaker apparatusApr 23, 15May 08, 18Martin Audio Limited
9967656 Ring radiator driver featuresDec 06, 16May 08, 18Samsung Electronics Co., Ltd.
9930443 Active acoustic meta material loudspeaker system and the process to make the sameAug 04, 17Mar 27, 18ACOUSTIX VR INC.
9924249 Loudspeaker hornFeb 22, 16Mar 20, 18HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
9911406 Method and system for large scale audio systemApr 09, 15Mar 06, 18LOUD AUDIO, LLC
9906861 Tweeter and method for realizing omnidirectional high pitch sound fieldJul 30, 15Feb 27, 18GOERTEK INC.
9894432 Modular acoustic horns and horn arraysSep 02, 16Feb 13, 18BOSE CORPORATION
9877101 Headphone system with detachable earbud speakersAug 09, 12Jan 23, 18REMARKABLE TECHNOLOGIES, INC.
9872100 Acoustic apparatus and operationMay 30, 14Jan 16, 18CERBERUS BLACK LTD
9769560 Manifold for multiple compression drivers with a single point source exitJun 09, 15Sep 19, 17HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
9769561 Rotating speaker arraySep 02, 16Sep 19, 17Not available
9762993 Horn apparatusSep 09, 15Sep 12, 17MITSUBA CORPORATION
9762994 Active acoustic meta material loudspeaker system and the process to make the sameDec 02, 16Sep 12, 17ACOUSTIX VR INC.
9754578 Loudspeaker horn and cabinetDec 22, 14Sep 05, 17DOLBY LABORATORIES LICENSING CORPORATION
9749735 WaveguideJul 06, 16Aug 29, 17BOSE CORPORATION
9749769 Method, device and systemJul 14, 15Aug 29, 17SONY CORPORATION
9743174 Acoustic phase plugFeb 19, 14Aug 22, 17GP ACOUSTICS (UK) LIMITED
9716942 Mitigating effects of cavity resonance in speakersDec 22, 15Jul 25, 17BOSE CORPORATION
9712911 Conformable adaptors for diffraction slots in speakersDec 22, 15Jul 18, 17BOSE CORPORATION

Showing 1 to 20 of 88 results