TREA

for loudspeaker transducers

Follow

Industry

  • CPC
  • H04R1/2888
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 H04R1/00Details of transducers, loudspeakers or microphones

Current Industry

H04R1/2888for loudspeaker transducers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AN AUDIO APPARATUS AND A HEAD MOUNTED DEVICE INCLUDING THE AUDIO AP...
    • Publication number 20240406617
    • Publication date Dec 5, 2024
    • TESSERACT IMAGING LIMITED
    • Devesh Ramcharan JAIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Force Canceling Speaker
    • Publication number 20240284096
    • Publication date Aug 22, 2024
    • Meta Platforms Technologies, LLC
    • Jason SILVER
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC INSERT FOR EARPIECE
    • Publication number 20240267673
    • Publication date Aug 8, 2024
    • 3M Innovative Properties Company
    • Antoine Bernier
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker box
    • Publication number 20240179456
    • Publication date May 30, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Haijuan Yang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO MODULES WITH FINS TO REDUCE ACOUSTIC NOISE DUE TO AIRFLOW
    • Publication number 20240073591
    • Publication date Feb 29, 2024
    • Apple Inc.
    • Marco BARATELLI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMBINED SEAL AND DAMPER FOR VERTICALLY ORIENTATED WOOFER MODULE
    • Publication number 20240015425
    • Publication date Jan 11, 2024
    • Apple Inc.
    • Jared M. Kole
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER, MOBILE DEVICE AND METHOD OF MANUFACTURING A LOUDSPEAKER
    • Publication number 20230345171
    • Publication date Oct 26, 2023
    • SSI New Material (Zhenjiang) Co., Ltd.
    • Christian Lembacher
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TEXTILE-ASSEMBLY TOOLKIT FOR REVERSIBLE ASSEMBLY OF A TEXTILE TO AN...
    • Publication number 20230345172
    • Publication date Oct 26, 2023
    • Google LLC
    • Laura Charlotte Shumaker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VOICE-CONTROLLED ELECTRONIC DEVICE
    • Publication number 20230305638
    • Publication date Sep 28, 2023
    • Apple Inc.
    • Craig M. Stanley
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER BOX
    • Publication number 20230217158
    • Publication date Jul 6, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Li Ren
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PLATE MEMBER OF ACOUSTIC EQUIPMENT
    • Publication number 20220377455
    • Publication date Nov 24, 2022
    • DENSO TEN LIMITED
    • Noboru HIDAKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TEXTILE-ASSEMBLY TOOLKIT FOR REVERSIBLE ASSEMBLY OF A TEXTILE TO AN...
    • Publication number 20220232314
    • Publication date Jul 21, 2022
    • Google LLC
    • Laura Charlotte Shumaker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VEHICLE-MOUNTED WOOFER DEVICE
    • Publication number 20220225017
    • Publication date Jul 14, 2022
    • FOSTER ELECTRIC COMPANY, LIMITED
    • Takayuki Tabata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VOICE-CONTROLLED ELECTRONIC DEVICE
    • Publication number 20220155875
    • Publication date May 19, 2022
    • Apple Inc.
    • Craig M. Stanley
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VOICE-CONTROLLED ELECTRONIC DEVICE
    • Publication number 20220155876
    • Publication date May 19, 2022
    • Apple Inc.
    • Craig M. Stanley
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AN HEADPHONE SYSTEM
    • Publication number 20220086556
    • Publication date Mar 17, 2022
    • RAPTURE INNOVATION LABS PRIVATE LIMITED
    • Navajith Padmanabha KARKERA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DEVICE WITH LINEAR SLOTS FOR WATER DRAINAGE
    • Publication number 20220046346
    • Publication date Feb 10, 2022
    • MOTOROLA SOLUTIONS, INC
    • Geng Xiang LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20210377639
    • Publication date Dec 2, 2021
    • Bose Corporation
    • Ray Scott Wakeland
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Architectural Speaker Tuning System
    • Publication number 20210368259
    • Publication date Nov 25, 2021
    • Edward Avalos
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LINEAR MOVEMENT BISTABLE ELECTROMAGNETIC SWITCH
    • Publication number 20210352400
    • Publication date Nov 11, 2021
    • CHUANDONG MAGNETIC ELECTRONICS CO., LTD
    • Li FENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BUILT-IN SPEAKER MODULE
    • Publication number 20210136485
    • Publication date May 6, 2021
    • CERAGEM CO., LTD.
    • Sang Ho CHOI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEMS AND METHODS FOR VOICE SEARCH AND RESPONSE RETRIEVAL
    • Publication number 20210082426
    • Publication date Mar 18, 2021
    • Global Strategies International LLC
    • Eric Shuman
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Speaker Box
    • Publication number 20210051384
    • Publication date Feb 18, 2021
    • AAC Technologies Pte. Ltd.
    • Zhaoyu Yin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER BOX
    • Publication number 20200413186
    • Publication date Dec 31, 2020
    • AAC Technologies Pte. Ltd.
    • Zhiqiang Qiu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20200359129
    • Publication date Nov 12, 2020
    • Bose Corporation
    • Ray Scott Wakeland
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER ASSEMBLY FOR A VEHICLE
    • Publication number 20200336825
    • Publication date Oct 22, 2020
    • Harman Becker Automotive Systems GmbH
    • Joerg PROKISCH
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Earphone
    • Publication number 20200275181
    • Publication date Aug 27, 2020
    • Bose Corporation
    • Cedrik Bacon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTI-CAVITY PACKAGE FOR ULTRASONIC TRANSDUCER ACOUSTIC MODE CONTROL
    • Publication number 20200270122
    • Publication date Aug 27, 2020
    • Chirp Microsystems, Inc.
    • Stefon Shelton
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    VIBRATION CANCELLING SPEAKER ARRANGEMENT
    • Publication number 20200236450
    • Publication date Jul 23, 2020
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Brian STERLING
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Passive Acoustic Meta Material Audio Amplifier and the Method to Ma...
    • Publication number 20200213721
    • Publication date Jul 2, 2020
    • Acoustic Metamaterials LLC
    • Gopal P. Mathur
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE