H04R 1/14

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9943712 Communication and speech enhancement systemSep 14, 15Apr 17, 18DOLORES SPEECH PRODUCTS, LLC
9930445 Interference cancellation for throat microphoneJun 12, 15Mar 27, 18Invensense, Inc.
9681222 Wearable device using bone conduction speakerNov 16, 15Jun 13, 17CENTER FOR INTEGRATED SMART SENSORS FOUNDATION
9661411 Integrated MEMS microphone and vibration sensorJan 25, 16May 23, 17APPLE INC.
9609412 Bone-conduction anvil and diaphragmFeb 01, 16Mar 28, 17GOOGLE LLC
9344781 Communication and speech enhancement systemSep 23, 13May 17, 16DOLORES SPEECH PRODUCTS LLC
9271066 Device for supplementing voice and method for controlling the sameJan 14, 13Feb 23, 16INHA-INDUSTRY PARTNERSHIP INSTITUTE
9232297 Device for supplementing voice including sensing unit and method for controlling the sameJan 11, 13Jan 05, 16INHA-INDUSTRY PARTNERSHIP INSTITUTE
9210514 Throat microphoneOct 03, 14Dec 08, 15KABUSHIKI KAISHA AUDIO-TECHNICA
9042946 Underwater communication deviceJan 19, 12May 26, 15Yamagata Casio Co., Ltd.
8903104 Video gaming system with ultrasonic speakersApr 16, 13Dec 02, 14TURTLE BEACH CORPORATION