H04R 1/20

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Description

Class  H04R : LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS


Subclass 1/20: Details of transducers (diaphragms H04R 7/00; characterised by the nature of the transducer, see the relevant group of main groups H04R 9/00-H04R 23/00; mounting radio sets or communication systems in helmets A42B 3/3; mountings specially adapted for telephone equipment H04M 1/02) Arrangements for obtaining desired frequency or directional characteristics (for stereophonic purposes H04R 5/00; speech enhancement by processing of the speech signal G10L 21/02)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12223832 System and method for emergency vehicle detection and alertingMay 12, 24Feb 11, 25Alert The Mechanism LLC
12175986 Audio collection system and method for sound capture, broadcast, analysis, and presentationApr 29, 23Dec 24, 24Not available
12149883 Autonomous anti-fouling system for submerged vessels via sensory feedbackNov 13, 21Nov 19, 24Not available
12115039 Hearing protection deviceJun 04, 21Oct 15, 243M Innovative Properties Company
12047743 Display apparatusAug 15, 23Jul 23, 24LG Display Co., Ltd.
12026426 Display deviceMar 01, 23Jul 02, 24Samsung Display Co., Ltd.
11990110 Methods and systems for real-time sound propagation estimationNov 09, 21May 21, 24The Regents of the University of California
11984026 System and method for emergency vehicle detection and alertingMay 19, 22May 14, 24Alert The Mechanism LLC
11974092 Bone conduction communication system and method of operationNov 02, 22Apr 30, 24Mobilus Labs Limited
11943602 Systems and methods for spatial update latency compensation for head-tracked audioAug 23, 21Mar 26, 24Meta Platforms Technologies, LLC
11871176 Far-field pickup device and method for collecting voice signal in far-field pickup deviceSep 25, 20Jan 09, 24Tencent Technology (Shenzhen) Company Ltd.
11856359 Loudspeaker polar pattern creation procedureJan 30, 23Dec 26, 23Biamp Systems, LLC
11843909 Systems and methods for vehicle sound enhancementMay 13, 22Dec 12, 23Harman International Industries, Incorporated
11792557 Sound capture system for use within sound-generating devicesMay 23, 22Oct 17, 23LATIN PULSE MUSIC INC.
11785375 Precisely controlled microphone acoustic attenuator with protective microphone enclosureMar 21, 22Oct 10, 23Not available
11770656 Display apparatusAug 31, 21Sep 26, 23LG Display Co., Ltd.
11744737 Skin audible watch for orientation identification and an orientation identification methodDec 17, 21Sep 05, 23SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
11747192 Acoustic sensor assembly and method of sensing sound using the sameJun 15, 21Sep 05, 23Samsung Electronics Co. Ltd.
11711642 EarphonesOct 28, 18Jul 25, 23MOVE COMPANY LIMITED
11706556 Acoustic output apparatusMay 31, 21Jul 18, 23SHENZHEN SHOKZ CO., LTD.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0244,365 BONE CONDUCTION COMMUNICATION SYSTEM AND METHOD OF OPERATIONMar 28, 24Jul 18, 24Mobilus Labs Limited
2024/0236,399 METHOD OF SYNCHRONIZING PLAYBACK OF VIDEO AND AUDIO OF DIGITAL CONTENT AND DEVICE USING THE SAMEFeb 26, 21Jul 11, 24AD CONNECTED, INC.
2024/0205,590 System And Method For Generating An Audio SignalDec 18, 23Jun 20, 24Not available
2024/0137,598 METHOD OF SYNCHRONIZING PLAYBACK OF VIDEO AND AUDIO OF DIGITAL CONTENT AND DEVICE USING THE SAMEFeb 26, 21Apr 25, 24AD CONNECTED, INC.
2024/0031,731 VEHICLE-MOUNTED WOOFER DEVICE AND DESIGN METHOD THEREFORJul 05, 21Jan 25, 24Not available
2023/0353,932 SENSOR DEVICESJun 30, 23Nov 02, 23SHENZHEN SHOKZ CO., LTD.
2019/0158,945 SOUND OUTPUT DEVICE AND SOUND GUIDING DEVICEJan 21, 19May 23, 19Not available
2017/0295,424 SOUND GENERATING DEVICEJun 23, 17Oct 12, 17BEIJING TAIHE KAIYUAN TECHNOLOGIES CORPORATION

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Patents Issued To Date - By Filing Year

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