TREA

Microphones

Follow

Industry

  • CPC
  • H04R19/04
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R19/00Electrostatic transducers

Current Industry

H04R19/04Microphones
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SUPER SOURCE FOLLOWER
    • Publication number 20240154583
    • Publication date May 9, 2024
    • INFINEON TECHNOLOGIES AG
    • Jose Luis Ceballos
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MEMS MICROPHONE
    • Publication number 20240155296
    • Publication date May 9, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Zhuanzhuan Zhao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIGITAL STETHOSCOPE
    • Publication number 20240147150
    • Publication date May 2, 2024
    • AliveCor, Inc.
    • David Nalin Kumar
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OBJECT IMAGING WITHIN STRUCTURES
    • Publication number 20240134041
    • Publication date Apr 25, 2024
    • Sonair AS
    • Tobias DAHL
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAPACITIVE MICROPHONE SENSOR DESIGN AND FABRICATION METHOD FOR ACHI...
    • Publication number 20240137711
    • Publication date Apr 25, 2024
    • Innogrity Pte Ltd
    • KATHIRGAMASUNDARAM SOORIAKUMAR
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • 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

    DIGITAL LAVALIER MICROPHONE
    • Publication number 20240114286
    • Publication date Apr 4, 2024
    • Sound Devices LLC
    • Matthew G. Anderson
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Triple-Membrane MEMS Device
    • Publication number 20240114292
    • Publication date Apr 4, 2024
    • INFINEON TECHNOLOGIES AG
    • Marc Fueldner
    • 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

    AN AMPLIFIER FOR A DUAL BACKPLATE MEMS MICROPHONE
    • Publication number 20240088839
    • Publication date Mar 14, 2024
    • Sonion Nederland BV
    • Adrianus Maria Lafort
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    APPARATUS AND METHOD FOR MEMS MICROPHONE PERFORMANCE VIA BACK VOLUME
    • Publication number 20240089644
    • Publication date Mar 14, 2024
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Sullivan Do
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    METHOD, COMPUTING APPARATUS, AND COMPUTER PROGRAM FOR ANALYZING SLE...
    • Publication number 20240081730
    • Publication date Mar 14, 2024
    • ASLEEP CO., LTD
    • Junki HONG
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    FIXED-FIXED MEMBRANE FOR MICROELECTROMECHANICAL SYSTEM MICROPHONE
    • Publication number 20240089668
    • Publication date Mar 14, 2024
    • InvenSense, Inc.
    • Joseph Seeger
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MEMS MICROPHONE
    • Publication number 20240080632
    • Publication date Mar 7, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
    • Linlin Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SEALED ACOUSTIC COUPLER FOR MICRO-ELECTROMECHANICAL SYSTEMS MICROPH...
    • Publication number 20240080631
    • Publication date Mar 7, 2024
    • GM Cruise Holdings LLC
    • Anurup Guha
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MICROPHONE CHIP AND MICROPHONE
    • Publication number 20240073626
    • Publication date Feb 29, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Kaijie Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EVENT ACTIVITY DETECTION SIGNALING
    • Publication number 20240073598
    • Publication date Feb 29, 2024
    • InvenSense, Inc.
    • Miro Svajda
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MICROPHONE CHIP
    • Publication number 20240073625
    • Publication date Feb 29, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Kaijie Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLACEMENT DETECTOR, ARRAY OF DISPLACEMENT DETECTORS AND METHOD O...
    • Publication number 20240069195
    • Publication date Feb 29, 2024
    • ams International AG
    • Goran STOJANOVIC
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Vibration Transducer
    • Publication number 20240073627
    • Publication date Feb 29, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Zhenkui Meng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND AND VIBRATION SENSOR
    • Publication number 20240064474
    • Publication date Feb 22, 2024
    • Sonion Nederland BV
    • Peter Christiaan POST
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Vibration transducer
    • Publication number 20240056725
    • Publication date Feb 15, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Jinyu Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CANTILEVER MICROPHONE
    • Publication number 20240056744
    • Publication date Feb 15, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Yannick Pierre Kervran
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Digital PDM Microphone Interface
    • Publication number 20240040307
    • Publication date Feb 1, 2024
    • SYNTIANT
    • Joseph Cordaro
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Low Power Digital PDM Microphone Interfacing for Always-On Applicat...
    • Publication number 20240039555
    • Publication date Feb 1, 2024
    • SYNTIANT
    • Joseph Cordaro
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DEVICE FOR DETECTING AIRBORNE SOUND FOR AUTOMOTIVE APPLICATIONS, ME...
    • Publication number 20240015429
    • Publication date Jan 11, 2024
    • ZF Friedrichshafen AG
    • Michael Hertkorn
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    REDUCED LIGHT REFLECTION PACKAGE
    • Publication number 20240015447
    • Publication date Jan 11, 2024
    • InvenSense, Inc.
    • Roberto Brioschi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MEMS STRUCTURE
    • Publication number 20240015446
    • Publication date Jan 11, 2024
    • Fortemedia, Inc.
    • Wen-Shan LIN
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    INTEGRATED BAROMETRIC VENT
    • Publication number 20240007782
    • Publication date Jan 4, 2024
    • Apple Inc.
    • Marco BARATELLI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROSTATIC CLUTCH
    • Publication number 20230421968
    • Publication date Dec 28, 2023
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Anup Patel
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE