Reduction of intrinsic noise in microphones

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H04R2410/03

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2410/00Microphones

Current Industry

H04R2410/03Reduction of intrinsic noise in microphones

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Readout circuit for microphone sensor
- Patent number 12,192,712
- Issue date Jan 7, 2025
- FYD CO., LTD.
- Joon Jea Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method to reduce noise in microphone circuits
- Patent number 12,184,239
- Issue date Dec 31, 2024
- Creative Technology Ltd.
- Yam Fei Lian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Silicon-based microphone device and electronic device
- Patent number 12,143,772
- Issue date Nov 12, 2024
- Yunlong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration transducer
- Patent number 12,126,961
- Issue date Oct 22, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Zhenkui Meng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
USB game microphone with double sound card output devices
- Patent number 12,108,201
- Issue date Oct 1, 2024
- SHENZHEN XUNWEIJIA TECHNOLOGY DEVELOPMENT CO., LTD.
- Qibin Mai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process of fabricating capacitive microphone comprising moveable si...
- Patent number 12,075,222
- Issue date Aug 27, 2024
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process of fabricating capacitive microphone comprising movable com...
- Patent number 12,075,223
- Issue date Aug 27, 2024
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound control system and method for dental treatment
- Patent number 12,017,010
- Issue date Jun 25, 2024
- HEALING SOUND CO., LTD.
- Jun Gu Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
MEMS device
- Patent number 12,022,272
- Issue date Jun 25, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Euan James Boyd
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Systems and methods for communication with a patient wearing a resp...
- Patent number 12,011,621
- Issue date Jun 18, 2024
- Lucca Ventures, Inc.
- Lucca Riccio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise abatement microphone attachment
- Patent number 12,010,473
- Issue date Jun 11, 2024
- Oluseyi Olaleye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer with gap-controlling geometry and method of man...
- Patent number 11,950,052
- Issue date Apr 2, 2024
- QUALCOMM Technologies, Inc.
- Karl Grosh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
MEMS device
- Patent number 11,889,282
- Issue date Jan 30, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Euan James Boyd
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
System and method for fast mode change of a digital microphone usin...
- Patent number 11,858,808
- Issue date Jan 2, 2024
- Infineon Technologies AG
- Dietmar Straeussnigg
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Power and signal-to-noise ratio regulation in a VCO-ADC
- Patent number 11,791,833
- Issue date Oct 17, 2023
- Infineon Technologies AG
- Ruben Garvi Jimenez-Ortiz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Patient respiratory mask with integrated microphone and method of p...
- Patent number 11,771,929
- Issue date Oct 3, 2023
- Lucca Ventures, Inc.
- Lucca Riccio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Capacitive microphone with two signal outputs that are additive inv...
- Patent number 11,765,533
- Issue date Sep 19, 2023
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS device and electro-acoustic transducer
- Patent number 11,765,509
- Issue date Sep 19, 2023
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Euan James Boyd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitive microphone with two signal outputs that are additive inv...
- Patent number 11,765,534
- Issue date Sep 19, 2023
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earhole-wearable sound collection device, signal processing device,...
- Patent number 11,765,497
- Issue date Sep 19, 2023
- Sony Group Corporation
- Kohei Asada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-rate integrated circuit connectable to a sensor
- Patent number 11,743,647
- Issue date Aug 29, 2023
- Knowles Electronics, LLC
- Mohammad Shajaan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Offset cartridge microphones
- Patent number 11,678,109
- Issue date Jun 13, 2023
- Shure Acquisition Holdings, Inc.
- Brent Robert Shumard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone device and system comprising the microphone device
- Patent number 11,638,078
- Issue date Apr 25, 2023
- Cirrus Logic, Inc.
- John Paul Lesso
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and methods for cancelling the noise of a speaker for spe...
- Patent number 11,627,395
- Issue date Apr 11, 2023
- Halonix Technologies Private Limited
- Jinendra Jain
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Lateral mode capacitive microphone including a capacitor plate with...
- Patent number 11,601,763
- Issue date Mar 7, 2023
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Process of fabricating lateral mode capacitive microphone
- Patent number 11,546,711
- Issue date Jan 3, 2023
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Detection and suppression of keyboard transient noise in audio stre...
- Patent number 11,443,756
- Issue date Sep 13, 2022
- Google LLC
- Simon J. Godsill
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Translation system using sound vibration microphone
- Patent number 11,425,487
- Issue date Aug 23, 2022
- EM-TECH CO., LTD.
- Cheon Myeong Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microphone device with inductive filtering
- Patent number 11,399,238
- Issue date Jul 26, 2022
- Knowles Electronics, LLC
- Joshua Watson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMS microphone
- Publication number 20250042722
- Publication date Feb 6, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Zhuanzhuan Zhao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Preamplifier System
- Publication number 20240333229
- Publication date Oct 3, 2024
- OHM Audio, LLC
- Stephen Hopkins Keech
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PATIENT RESPIRATORY MASK WITH INTEGRATED MICROPHONE AND METHOD OF P...
- Publication number 20240293685
- Publication date Sep 5, 2024
- Lucca Ventures, Inc.
- Lucca Riccio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MICROPHONE CHANNEL SELF-NOISE SILENCING
- Publication number 20240223948
- Publication date Jul 4, 2024
- Intel Corporation
- Adam Kupryjanow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC INTERFERENCE SUPPRESSION THROUGH SPEAKER-AWARE PROCESSING
- Publication number 20240196145
- Publication date Jun 13, 2024
- CERENCE OPERATING COMPANY
- Friedrich Faubel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRODES FOR MICROELECTROMECHANICAL SYSTEM MICROPHONES
- Publication number 20240171917
- Publication date May 23, 2024
- InvenSense, Inc.
- Joseph Seeger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Fast Mode Change of a Digital Microphone Usin...
- Publication number 20240083744
- Publication date Mar 14, 2024
- INFINEON TECHNOLOGIES AG
- Dietmar Straeussnigg
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Sound Collecting Method, Electronic Device, and System
- Publication number 20240064449
- Publication date Feb 22, 2024
- Huawei Technologies Co., Ltd
- Kai Tao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AC POLARIZATION CIRCUIT OF CAPACITIVE SENSOR
- Publication number 20230421976
- Publication date Dec 28, 2023
- Shenzhen Ningrui Electronical Technology Co., Ltd.
- Jun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND MICROPHONE MODULE USING...
- Publication number 20230396933
- Publication date Dec 7, 2023
- Nisshinbo Micro Devices Inc.
- Naoyuki MOTOKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS DEVICE
- Publication number 20230388710
- Publication date Nov 30, 2023
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Euan James Boyd
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE
- Publication number 20230388711
- Publication date Nov 30, 2023
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Euan James Boyd
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
ELECTRET CAPSULE
- Publication number 20230292056
- Publication date Sep 14, 2023
- FREEDMAN ELECTRONICS PTY LIMITED
- Peter FREEDMAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
READOUT CIRCUIT FOR MICROPHONE SENSOR
- Publication number 20230262382
- Publication date Aug 17, 2023
- FYD CO., LTD.
- Joon Jea Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Silicon-Based Microphone Apparatus And Electronic Device
- Publication number 20230179927
- Publication date Jun 8, 2023
- GMEMS Tech Shenzhen Limited
- Yunlong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Silicon-Based Microphone Device And Electronic Device
- Publication number 20230171551
- Publication date Jun 1, 2023
- GMEMS Tech Shenzhen Limited
- Yunlong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noise Abatement Microphone Attachment
- Publication number 20230127981
- Publication date Apr 27, 2023
- Oluseyi Olaleye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND CONTROL SYSTEM AND METHOD FOR DENTAL TREATMENT
- Publication number 20220387747
- Publication date Dec 8, 2022
- HEALING SOUND CO., LTD.
- Jun Gu Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHODS FOR CANCELLING THE NOISE OF A SPEAKER FOR SPE...
- Publication number 20220353593
- Publication date Nov 3, 2022
- Halonix Technologies Private Limited
- Jinendra JAIN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System and Method for Fast Mode Change of a Digital Microphone Usin...
- Publication number 20220306457
- Publication date Sep 29, 2022
- INFINEON TECHNOLOGIES AG
- Dietmar Straeussnigg
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
POWER AND SIGNAL-TO-NOISE RATIO REGULATION IN A VCO-ADC
- Publication number 20220286774
- Publication date Sep 8, 2022
- INFINEON TECHNOLOGIES AG
- Ruben Garvi Jimenez-Ortiz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD TO REDUCE NOISE IN MICROPHONE CIRCUITS
- Publication number 20220271717
- Publication date Aug 25, 2022
- Creative Technology Ltd.
- Yam Fei LIAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Acoustic Transducer with Gap-Controlling Geometry and Method of Man...
- Publication number 20220248145
- Publication date Aug 4, 2022
- Vesper Technologies Inc.
- Karl Grosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Enclosures for Microphone Assemblies Including a Fluoropolymer Insu...
- Publication number 20220201387
- Publication date Jun 23, 2022
- KNOWLES ELECTRONICS, LLC
- Adam Ariffin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE CHIP, MICROPHONE, AND TERMINAL DEVICE
- Publication number 20220182771
- Publication date Jun 9, 2022
- Huawei Technologies Co., Ltd
- Dongming FANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-RATE INTEGRATED CIRCUIT CONNECTABLE TO A SENSOR
- Publication number 20220141586
- Publication date May 5, 2022
- KNOWLES ELECTRONICS, LLC
- Mohammad Shajaan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PROCESS OF FABRICATING CAPACITIVE MICROPHONE COMPRISING MOVABLE COM...
- Publication number 20210345054
- Publication date Nov 4, 2021
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESS OF FABRICATING CAPACITIVE MICROPHONE COMPRISING MOVEABLE SI...
- Publication number 20210337333
- Publication date Oct 28, 2021
- GMEMS TECH SHENZHEN LIMITED
- Guanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS CAPACITIVE MICROPHONE
- Publication number 20210185448
- Publication date Jun 17, 2021
- Kyeong Won KIM
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Reduction of intrinsic noise in microphones

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Readout circuit for microphone sensor

Method to reduce noise in microphone circuits

Silicon-based microphone device and electronic device

Vibration transducer

USB game microphone with double sound card output devices

Process of fabricating capacitive microphone comprising moveable si...

Process of fabricating capacitive microphone comprising movable com...

Sound control system and method for dental treatment

MEMS device

Systems and methods for communication with a patient wearing a resp...

Noise abatement microphone attachment

Acoustic transducer with gap-controlling geometry and method of man...

Microphone chip, microphone, and terminal device

MEMS device

System and method for fast mode change of a digital microphone usin...

Power and signal-to-noise ratio regulation in a VCO-ADC

Patient respiratory mask with integrated microphone and method of p...

Capacitive microphone with two signal outputs that are additive inv...

MEMS device and electro-acoustic transducer

Capacitive microphone with two signal outputs that are additive inv...

Earhole-wearable sound collection device, signal processing device,...

Multi-rate integrated circuit connectable to a sensor

Offset cartridge microphones

Microphone device and system comprising the microphone device

Apparatus and methods for cancelling the noise of a speaker for spe...

Lateral mode capacitive microphone including a capacitor plate with...

Process of fabricating lateral mode capacitive microphone

Detection and suppression of keyboard transient noise in audio stre...

Translation system using sound vibration microphone

Microphone device with inductive filtering

Patents Applicationslast 30 patents

MEMS microphone

Preamplifier System

PATIENT RESPIRATORY MASK WITH INTEGRATED MICROPHONE AND METHOD OF P...

MICROPHONE CHANNEL SELF-NOISE SILENCING

ACOUSTIC INTERFERENCE SUPPRESSION THROUGH SPEAKER-AWARE PROCESSING

ELECTRODES FOR MICROELECTROMECHANICAL SYSTEM MICROPHONES

System and Method for Fast Mode Change of a Digital Microphone Usin...

Sound Collecting Method, Electronic Device, and System

AC POLARIZATION CIRCUIT OF CAPACITIVE SENSOR

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND MICROPHONE MODULE USING...

MEMS DEVICE

MEMS DEVICE

Silicon-Based Microphone Device And Electronic Device

ELECTRET CAPSULE

READOUT CIRCUIT FOR MICROPHONE SENSOR

Silicon-Based Microphone Apparatus And Electronic Device

Silicon-Based Microphone Device And Electronic Device

Noise Abatement Microphone Attachment

SOUND CONTROL SYSTEM AND METHOD FOR DENTAL TREATMENT

APPARATUS AND METHODS FOR CANCELLING THE NOISE OF A SPEAKER FOR SPE...

System and Method for Fast Mode Change of a Digital Microphone Usin...

POWER AND SIGNAL-TO-NOISE RATIO REGULATION IN A VCO-ADC

METHOD TO REDUCE NOISE IN MICROPHONE CIRCUITS

Acoustic Transducer with Gap-Controlling Geometry and Method of Man...

Enclosures for Microphone Assemblies Including a Fluoropolymer Insu...

MICROPHONE CHIP, MICROPHONE, AND TERMINAL DEVICE

MULTI-RATE INTEGRATED CIRCUIT CONNECTABLE TO A SENSOR

PROCESS OF FABRICATING CAPACITIVE MICROPHONE COMPRISING MOVABLE COM...

PROCESS OF FABRICATING CAPACITIVE MICROPHONE COMPRISING MOVEABLE SI...

MEMS CAPACITIVE MICROPHONE