Class H04R : LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
Subclass 1/00: 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)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11975359 | Haptic stimulation systems and methods | Oct 26, 21 | May 07, 24 | Huawei Technologies Co. Ltd. |
| 11962280 | Synchronized controller | Apr 27, 22 | Apr 16, 24 | Crestron Electronics Inc. |
| 11948549 | Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator | Jul 16, 20 | Apr 02, 24 | Sound Solutions International Co., Ltd. |
| 11945891 | Speaker having an adhesive composition | Sep 19, 18 | Apr 02, 24 | DENKA COMPANY LIMITED |
| 11943575 | Wireless audio systems | Apr 22, 21 | Mar 26, 24 | Apple Inc. |
| 11900929 | Electronic apparatus providing voice-based interface and method for controlling the same | Dec 01, 20 | Feb 13, 24 | Samsung Electronics Co., Ltd. |
| 11838707 | Capturing sound | Aug 03, 21 | Dec 05, 23 | Nokia Technologies Oy |
| 11832060 | Systems and methods for suppressing sound leakage | Apr 01, 21 | Nov 28, 23 | SHENZHEN SHOKZ CO., LTD. |
| 11818505 | Display an image during a communication | Aug 22, 20 | Nov 14, 23 | Pelagic Concepts LLC |
| 11805371 | Piezoelectric mems microphone chip and piezoelectric mems microphone | May 23, 23 | Oct 31, 23 | Wuhan MEMSonics Technologies Co., Ltd. |
| 11799191 | Secondary antenna for wireless microphone | Jan 13, 23 | Oct 24, 23 | Shure Acquisition Holdings Inc. |
| 11778372 | Voice reception device | Jul 07, 22 | Oct 03, 23 | Merry Electronics Co., Ltd. |
| 11763835 | Voice controlled assistant with light indicator | May 20, 21 | Sep 19, 23 | Amazon Technologies Inc. |
| 11755273 | User interfaces for audio media control | May 03, 21 | Sep 12, 23 | Apple Inc. |
| 11743642 | Microphone assembly with free fall detection | Apr 03, 20 | Aug 29, 23 | Knowles Electronics LLC |
| 11716065 | Systems and methods of volume limiting | Nov 12, 20 | Aug 01, 23 | Sonos Inc. |
| 11716575 | Bone conduction speaker and compound vibration device thereof | Mar 31, 21 | Aug 01, 23 | SHENZHEN SHOKZ CO., LTD. |
| 11711659 | Bone conduction audio apparatus | May 21, 21 | Jul 25, 23 | SHENZHEN YIYIN TECHNOLOGY CO., LTD |
| 11703580 | Ultrasonic sensor and retainer | May 26, 20 | Jul 18, 23 | DENSO Corporation |
| 11700483 | Sound masking system | Feb 03, 20 | Jul 11, 23 | Cambridge Sound Management, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0087,339 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD | Sep 12, 23 | Mar 14, 24 | Not available |
| 2024/0080,413 | DISPLAY AN IMAGE DURING A COMMUNICATION | Nov 13, 23 | Mar 07, 24 | Not available |
| 2024/0022,845 | SPEAKER DEVICE | Feb 24, 23 | Jan 18, 24 | PIONEER CORPORATION; Tohoku Pioneer Corporation; |
| 2023/0420,825 | Secondary Antenna for Wireless Microphone | Sep 13, 23 | Dec 28, 23 | Not available |
| 2023/0353,917 | SYSTEM AND METHOD FOR BLUETOOTH ® CLONING AND SWITCHING SYSTEM AMONG PLURAL PAIRED INPUT/OUTPUT DEVICES | Apr 29, 22 | Nov 02, 23 | Dell Products LP |
| 2021/0321,179 | WIRELESS AUDIO SYSTEMS | Apr 22, 21 | Oct 14, 21 | Not available |
| 2021/0204,043 | SYSTEM AND METHOD FOR ADAPTIVE CONTROL OF ONLINE EXTRACTION OF LOUDSPEAKER PARAMETERS | Dec 28, 20 | Jul 01, 21 | Not available |
| 2021/0195,322 | ACOUSTIC INPUT DEVICES COMPRISING ACOUSTIC PORTS AND TRANSDUCERS | Jan 20, 17 | Jun 24, 21 | Hewlett-Packard Company |
| 2019/0364,348 | EARPHONE WITH SEALING PROCESS BETWEEN LEATHER SHEATH AND LOUDSPEAKER COVER WITH SOFT RUBBER RING | Jul 23, 19 | Nov 28, 19 | Not available |
| 2019/0132,668 | SOUND REPRODUCTION SYSTEM, MOBILE OBJECT, AND SOUND REPRODUCTION METHOD | Oct 25, 18 | May 02, 19 | Panasonic Intellectual Property Management Co., Ltd. |
| 2018/0199,120 | METHOD OF CONTROLLING DIGITAL PHOTOGRAPHING APPARATUS AND DIGITAL PHOTOGRAPHING APPARATUS USING THE SAME | Mar 06, 18 | Jul 12, 18 | Not available |
| 2017/0296,144 | ULTRASONIC IMAGING DEVICES, SYSTEMS AND METHODS | Jun 29, 17 | Oct 19, 17 | BUTTERFLY NETWORK, INC. |
| 2017/0296,145 | MONOLITHIC ULTRASONIC IMAGING DEVICES, SYSTEMS AND METHODS | Jun 29, 17 | Oct 19, 17 | BUTTERFLY NETWORK, INC. |
| 2016/0044,394 | LOW-POWER ENVIRONMENT MONITORING AND ACTIVATION TRIGGERING FOR MOBILE DEVICES THROUGH ULTRASOUND ECHO ANALYSIS | Aug 07, 14 | Feb 11, 16 | NXP B.V. |
| 2015/0334,477 | MOTION SENSOR | Apr 28, 15 | Nov 19, 15 | NXP B.V. |
| 2015/0304,745 | A SOUND PRODUCING VIBRATING SURFACE | Mar 16, 12 | Oct 22, 15 | NOKIA TECHNOLOGIES OY |
| 2014/0119,591 | MICRO-SPEAKER | Jan 03, 14 | May 01, 14 | AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD., AAC Microtech (Changzhou) Co., Ltd., |
| 2012/0057,729 | MEMS MICROPHONE PACKAGE | Aug 17, 11 | Mar 08, 12 | ROBERT BOSCH GMBH |
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