Transducers other than those covered by groups H04R9/00 - H04R21/00

Industry

CPC
H04R23/00

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Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical transducer and method for measuring displacement
- Patent number 11,979,714
- Issue date May 7, 2024
- ams International AG
- Ronald Dekker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm and headphone
- Patent number 11,979,724
- Issue date May 7, 2024
- Yamaha Corporation
- Hiroshi Nakashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm
- Patent number 11,974,110
- Issue date Apr 30, 2024
- Yamaha Corporation
- Hiroshi Nakashima
- B32 - LAYERED PRODUCTS
Information Patent Grant
Audio transducers
- Patent number 11,968,510
- Issue date Apr 23, 2024
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pressure wave generating element and method for producing the same
- Patent number 11,968,498
- Issue date Apr 23, 2024
- Murata Manufacturing Co., Ltd.
- Kohei Fukamachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 11,968,509
- Issue date Apr 23, 2024
- Harman International Industries, Incorporated
- Hong Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm and speaker
- Patent number 11,962,986
- Issue date Apr 16, 2024
- GOERTEK INC.
- Ting Wang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Mid-range loudspeaker
- Patent number 11,950,072
- Issue date Apr 2, 2024
- SUZHOU SONAVOX ELECTRONICS CO., LTD
- Guoqiang Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker
- Patent number 11,950,047
- Issue date Apr 2, 2024
- PSS Belgium N.V.
- David Corynen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Panel vibration type sound generating display device
- Patent number 11,950,068
- Issue date Apr 2, 2024
- LG Display Co., Ltd.
- YeongRak Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Air-pulse generating device with common mode and differential mode...
- Patent number 11,943,585
- Issue date Mar 26, 2024
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nano membrane, method of manufacturing nano membrane, and apparatus...
- Patent number 11,930,339
- Issue date Mar 12, 2024
- UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Hyunhyub Ko
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
MEMS transducer having a diaphragm made of polymer and method of pr...
- Patent number 11,924,610
- Issue date Mar 5, 2024
- USOUND GMBH
- Andrea Rusconi Clerici Beltrami
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS optical microphone
- Patent number 11,917,366
- Issue date Feb 27, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Taimoor Ali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, systems, apparatuses, and devices for facilitating stress...
- Patent number 11,908,443
- Issue date Feb 20, 2024
- Brelyon Inc.
- Alok Ajay Mehta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dipole loudspeaker for producing sound at bass frequencies
- Patent number 11,910,153
- Issue date Feb 20, 2024
- PSS Belgium N.V.
- David Corynen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fluid impermeable ultrasonic transducer
- Patent number 11,898,993
- Issue date Feb 13, 2024
- LABCYTE, INC.
- Babur Hadimioglu
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Microphone chip, microphone, and terminal device
- Patent number 11,902,742
- Issue date Feb 13, 2024
- Huawei Technologies Co., Ltd.
- Dongming Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Venturi pump systems and methods to use same
- Patent number 11,898,545
- Issue date Feb 13, 2024
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fiber optic MEMS microphone
- Patent number 11,889,264
- Issue date Jan 30, 2024
- ORTA DOGU TEKNÍK ÜNÍVERSÍTESÍ
- Baris Bayram
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communications device without physical screen-opening for audio
- Patent number 11,882,404
- Issue date Jan 23, 2024
- ams AG
- Martin Muenzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro transducer molding
- Patent number 11,877,132
- Issue date Jan 16, 2024
- Bose Corporation
- Marek Kawka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Directional voice sensing using coherent optical detection
- Patent number 11,854,568
- Issue date Dec 26, 2023
- Apple Inc.
- Eran Tal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatuses for driving audio and ultrasonic signals fr...
- Patent number 11,856,366
- Issue date Dec 26, 2023
- Cirrus Logic Inc.
- John Paul Lesso
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vibration device
- Patent number 11,856,381
- Issue date Dec 26, 2023
- AGC Inc.
- Jun Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pressure wave-generating device and method for producing the same
- Patent number 11,838,726
- Issue date Dec 5, 2023
- Murata Manufacturing Co., Ltd.
- Masato Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrostatic transducer and diaphragm
- Patent number 11,825,265
- Issue date Nov 21, 2023
- Warwick Acoustics Limited
- Benjamin Martin Lisle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm and speaker
- Patent number 11,825,285
- Issue date Nov 21, 2023
- Goetek Inc.
- Ting Wang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Non-planar polycrystalline diamond body
- Patent number 11,825,286
- Issue date Nov 21, 2023
- Element Six Technologies Limited
- Benjamin Wickham
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Acoustic diaphragm, manufacturing method therefor, and acoustic device
- Patent number 11,825,284
- Issue date Nov 21, 2023
- Kuraray Co., Ltd.
- Tatsuya Sunamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKERS
- Publication number 20240147161
- Publication date May 2, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-FREQUENCY SOUND-EMITTING DEVICE
- Publication number 20240147160
- Publication date May 2, 2024
- FLATVOX FZC LLC
- Dmitry Vladimirovich PETRENKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-ACOUSTIC-RESISTANCE PISTON MOTION LOUDSPEAKER
- Publication number 20240137704
- Publication date Apr 25, 2024
- Beijing Institute of Technology
- Huikai XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE S...
- Publication number 20240133736
- Publication date Apr 25, 2024
- InvenSense, Inc.
- Pirmin Rombach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20240117154
- Publication date Apr 11, 2024
- Goertek Inc.
- WEIFENG PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20240114291
- Publication date Apr 4, 2024
- Goertek Inc.
- WEIFENG PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vibrating Diaphragm of Sound-Producing Apparatus and Sound-Producin...
- Publication number 20240101768
- Publication date Mar 28, 2024
- Goertek Inc.
- Shuqiang Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MEMS OPTICAL MICROPHONE
- Publication number 20240101410
- Publication date Mar 28, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Taimoor Ali
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
VIBRATING DIAPHRAGM ARRAY
- Publication number 20240107236
- Publication date Mar 28, 2024
- Shenzhen Linearup Technologies Ltd.
- Jiyan HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS OPTICAL MICROPHONE
- Publication number 20240101411
- Publication date Mar 28, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Taimoor Ali
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS OPTICAL MICROPHONE
- Publication number 20240107239
- Publication date Mar 28, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Taimoor Ali
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR MONITORING AND CONTROL OF STEAM LOST FROM STE...
- Publication number 20240077174
- Publication date Mar 7, 2024
- ZION ING S.A.S.
- David Gustavo Lagarejo Lloreda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS
- Publication number 20240080614
- Publication date Mar 7, 2024
- LG Display Co., Ltd.
- Sungtae Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Displacement Sensor
- Publication number 20240060768
- Publication date Feb 22, 2024
- SensiBel AS
- Håkon Sagberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20240048917
- Publication date Feb 8, 2024
- Murata Manufacturing Co., Ltd.
- Kohei FUKAMACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER DIAPHRAGM
- Publication number 20240048910
- Publication date Feb 8, 2024
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directional Voice Sensing Using Coherent Optical Detection
- Publication number 20240029752
- Publication date Jan 25, 2024
- Apple Inc.
- Eran Tal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Optical Vibration Detection System and Method
- Publication number 20240011892
- Publication date Jan 11, 2024
- BRAGI GMBH
- Lisa Kingscott
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Electrostatic Transducer And Diaphragm
- Publication number 20230421967
- Publication date Dec 28, 2023
- WARWICK ACOUSTICS LIMITED
- Benjamin Martin LISLE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER AND METHOD OF PRODUCING THE SAME
- Publication number 20230421960
- Publication date Dec 28, 2023
- FOSTER ELECTRIC COMPANY, LIMITED
- Eiichiro Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS Device and Audio Device Including Such a MEMS Device
- Publication number 20230412968
- Publication date Dec 21, 2023
- INFINEON TECHNOLOGIES AG
- Christian Bretthauer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOLECULAR REORIENTATION OF LIQUID CRYSTALS USING ACOUSTIC WAVES AND...
- Publication number 20230400719
- Publication date Dec 14, 2023
- The University of Chicago
- Juan Jose de Pablo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ACOUSTIC SENSOR
- Publication number 20230396934
- Publication date Dec 7, 2023
- ams International AG
- Goran STOJANOVIC
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND APPARATUS TO COMMUNICATE VIA A WELDING ARC
- Publication number 20230381880
- Publication date Nov 30, 2023
- Illinois Tool Works Inc.
- Craig Steven Knoener
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
JOINT PROCESSING OF OPTICAL AND ACOUSTIC MICROPHONE SIGNALS
- Publication number 20230379636
- Publication date Nov 23, 2023
- Apple Inc.
- Jonathan D. SHEAFFER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20230370787
- Publication date Nov 16, 2023
- Murata Manufacturing Co., Ltd.
- Kohei FUKAMACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker and Terminal
- Publication number 20230362548
- Publication date Nov 9, 2023
- Huawei Technologies Co., Ltd
- Peng Huo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND MEASURING DEVICE
- Publication number 20230362552
- Publication date Nov 9, 2023
- Panasonic Intellectual Property Corporation of America
- Risako TANIGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Silicon-Based Microphone Device And Electronic Device
- Publication number 20230353949
- Publication date Nov 2, 2023
- GMEMS Tech Shenzhen Limited
- Yunlong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20230328460
- Publication date Oct 12, 2023
- MERRY ELECTRONICS (SUZHOU) CO., LTD.
- Ye YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Transducers other than those covered by groups H04R9/00 - H04R21/00

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Optical transducer and method for measuring displacement

Speaker diaphragm and headphone

Speaker diaphragm

Audio transducers

Pressure wave generating element and method for producing the same

Speaker

Speaker diaphragm and speaker

Mid-range loudspeaker

Loudspeaker

Panel vibration type sound generating display device

Air-pulse generating device with common mode and differential mode...

Nano membrane, method of manufacturing nano membrane, and apparatus...

MEMS transducer having a diaphragm made of polymer and method of pr...

MEMS optical microphone

Methods, systems, apparatuses, and devices for facilitating stress...

Dipole loudspeaker for producing sound at bass frequencies

Fluid impermeable ultrasonic transducer

Microphone chip, microphone, and terminal device

Venturi pump systems and methods to use same

Fiber optic MEMS microphone

Mobile communications device without physical screen-opening for audio

Micro transducer molding

Directional voice sensing using coherent optical detection

Methods and apparatuses for driving audio and ultrasonic signals fr...

Vibration device

Pressure wave-generating device and method for producing the same

Electrostatic transducer and diaphragm

Speaker diaphragm and speaker

Non-planar polycrystalline diamond body

Acoustic diaphragm, manufacturing method therefor, and acoustic device

Patents Applicationslast 30 patents

SPEAKERS

HIGH-FREQUENCY SOUND-EMITTING DEVICE

HIGH-ACOUSTIC-RESISTANCE PISTON MOTION LOUDSPEAKER

MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE S...

VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...

VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...

Vibrating Diaphragm of Sound-Producing Apparatus and Sound-Producin...

MEMS OPTICAL MICROPHONE

VIBRATING DIAPHRAGM ARRAY

MEMS OPTICAL MICROPHONE

MEMS OPTICAL MICROPHONE

SYSTEM AND METHOD FOR MONITORING AND CONTROL OF STEAM LOST FROM STE...

APPARATUS

Optical Displacement Sensor

PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME

LOUDSPEAKER DIAPHRAGM

Directional Voice Sensing Using Coherent Optical Detection

Optical Vibration Detection System and Method

Electrostatic Transducer And Diaphragm

SPEAKER AND METHOD OF PRODUCING THE SAME

MEMS Device and Audio Device Including Such a MEMS Device

MOLECULAR REORIENTATION OF LIQUID CRYSTALS USING ACOUSTIC WAVES AND...

OPTICAL ACOUSTIC SENSOR

METHODS AND APPARATUS TO COMMUNICATE VIA A WELDING ARC

JOINT PROCESSING OF OPTICAL AND ACOUSTIC MICROPHONE SIGNALS

PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME

Speaker and Terminal

SOUND MEASURING DEVICE

Silicon-Based Microphone Device And Electronic Device

SPEAKER