TREA

Telephone receivers

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  • H04R9/10
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Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type

Current Industry

H04R9/10Telephone receivers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration apparatus, mobile terminal and method for controlling the...
    • Patent number 11,659,336
    • Issue date May 23, 2023
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Zhiyuan Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver
    • Patent number 11,617,049
    • Issue date Mar 28, 2023
    • SUZHOU SENSORFUN ELECTRONICS CO., LTD
    • Jianguang Wen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 11,617,032
    • Issue date Mar 28, 2023
    • Pioneer Corporation
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Screen sounding exciter and electronic device
    • Patent number 11,206,492
    • Issue date Dec 21, 2021
    • AAC Technologies Pte. Ltd.
    • Huan Ge
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 10,932,025
    • Issue date Feb 23, 2021
    • Pioneer Corporation
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 10,560,770
    • Issue date Feb 11, 2020
    • Pioneer Corporation
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver
    • Patent number 10,321,240
    • Issue date Jun 11, 2019
    • GoerTek Inc.
    • Linjin Mao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver
    • Patent number 10,244,329
    • Issue date Mar 26, 2019
    • GoeItek Inc.
    • Linjin Mao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Miniature speaker
    • Patent number 10,111,008
    • Issue date Oct 23, 2018
    • Goertek Inc.
    • Xiaodong Guo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver and mobile terminal device having the same
    • Patent number 9,668,040
    • Issue date May 30, 2017
    • Samsung Electronics Co., Ltd.
    • Sangho Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Package-integrable high sound quality moving coil loudspeaker struc...
    • Patent number 9,462,403
    • Issue date Oct 4, 2016
    • TRANSOUND ELECTRONICS CO., LTD.
    • Tseng-Feng Wen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electromagnetic transducer
    • Patent number 9,456,280
    • Issue date Sep 27, 2016
    • AAC Technologies Pte. Ltd.
    • Guqing Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 9,451,344
    • Issue date Sep 20, 2016
    • Pioneer Corporation
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker and audio-visual system
    • Patent number 9,432,773
    • Issue date Aug 30, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Micro-speaker
    • Patent number 9,338,535
    • Issue date May 10, 2016
    • AAC Technologies Pte. Ltd.
    • Yi Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrodynamic speaker structure having MEMS technology
    • Patent number 9,327,961
    • Issue date May 3, 2016
    • Universite du Maine
    • Guy Lemarquand
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Drive control circuit for vibration speaker
    • Patent number 9,319,777
    • Issue date Apr 19, 2016
    • Semiconductor Components Industries, LLC
    • Daisuke Aoki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Micro-speaker
    • Patent number 9,049,506
    • Issue date Jun 2, 2015
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Wen-Tao Jiang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Micro-speaker
    • Patent number 8,938,086
    • Issue date Jan 20, 2015
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Xiong Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electroacoustic transducer
    • Patent number 8,891,804
    • Issue date Nov 18, 2014
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Suo-He Wei
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Micro-speaker
    • Patent number 8,879,779
    • Issue date Nov 4, 2014
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Jin He
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker, and mobile electronic device
    • Patent number 8,699,745
    • Issue date Apr 15, 2014
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic device having an NFC antenna in a speaker compartment an...
    • Patent number 8,660,612
    • Issue date Feb 25, 2014
    • BlackBerry Limited
    • Lizhong Zhu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 8,638,976
    • Issue date Jan 28, 2014
    • Pioneer Corporation
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 8,457,344
    • Issue date Jun 4, 2013
    • Pioneer Corporation
    • Hiroyuki Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multi-function vibration actuator
    • Patent number 8,400,282
    • Issue date Mar 19, 2013
    • Namiki Seimitsu Houseki Kabushiki Kaisha
    • Minoru Ueda
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Speaker device
    • Patent number 8,139,813
    • Issue date Mar 20, 2012
    • Pioneer Corporation
    • Hiroyuki Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 8,041,070
    • Issue date Oct 18, 2011
    • Hosiden Corporation
    • Tomohiko Kamimura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multifunction-type vibration actuator and portable communication eq...
    • Patent number 7,529,381
    • Issue date May 5, 2009
    • Namiki Seimitsu Houseki Kabushiki
    • Shoichi Kaneda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Loudspeaker, manufacturing method thereof, and mobile telephone usi...
    • Patent number 7,519,191
    • Issue date Apr 14, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsutaka Enomoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20240022845
    • Publication date Jan 18, 2024
    • PIONEER CORPORATION
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVER
    • Publication number 20220078568
    • Publication date Mar 10, 2022
    • SUZHOU SENSORFUN ELECTRONICS CO., LTD
    • Jianguang WEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION APPARATUS, MOBILE TERMINAL AND METHOD FOR CONTROLLING THE...
    • Publication number 20210400393
    • Publication date Dec 23, 2021
    • VIVO MOBILE COMMUNICATION CO.,LTD.
    • Zhiyuan WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20210168480
    • Publication date Jun 3, 2021
    • PIONEER CORPORATION
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SCREEN SOUNDING EXCITER AND ELECTRONIC DEVICE
    • Publication number 20210136499
    • Publication date May 6, 2021
    • AAC Technologies Pte. Ltd.
    • Huan Ge
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20200112781
    • Publication date Apr 9, 2020
    • PIONEER CORPORATION
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVER
    • Publication number 20180359569
    • Publication date Dec 13, 2018
    • GOERTEK INC.
    • Linjin MAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVER AND MOBILE TERMINAL DEVICE HAVING THE SAME
    • Publication number 20140301578
    • Publication date Oct 9, 2014
    • Samsung Electronics Co., Ltd.
    • Sangho Lee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20140105427
    • Publication date Apr 17, 2014
    • Tohoku Pioneer Corporation
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Micro-Speaker
    • Publication number 20130329937
    • Publication date Dec 12, 2013
    • AAA Microtech(Changzhou) Co., Ltd.
    • Jin He
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICRO-SPEAKER
    • Publication number 20130279737
    • Publication date Oct 24, 2013
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Wen-Tao JIANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICRO-SPEAKER
    • Publication number 20130259289
    • Publication date Oct 3, 2013
    • AAC Microtech(Changzhou) Co., Ltd
    • Xiong Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRODYNAMIC SPEAKER STRUCTURE HAVING MEMS TECHNOLOGY
    • Publication number 20130156253
    • Publication date Jun 20, 2013
    • Universite Paris-Sud 11
    • Guy Lemarquand
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    ELECTRONIC DEVICE HAVING AN NFC ANTENNA IN A SPEAKER COMPARTMENT AN...
    • Publication number 20130090058
    • Publication date Apr 11, 2013
    • Research in Motion Limited
    • Lizhong Zhu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICRO-SPEAKER
    • Publication number 20120170793
    • Publication date Jul 5, 2012
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Wen-Tao JIANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER
    • Publication number 20120155693
    • Publication date Jun 21, 2012
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Suo-He WEI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICRO-SPEAKER
    • Publication number 20120155696
    • Publication date Jun 21, 2012
    • AMERICAN AUDIO COMPONENTS INC.
    • Xiong Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER, AND MOBILE ELECTRONIC DEVICE
    • Publication number 20120106774
    • Publication date May 3, 2012
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DRIVE CONTROL CIRCUIT FOR VIBRATION SPEAKER
    • Publication number 20120063632
    • Publication date Mar 15, 2012
    • ON Semiconductor Trading, Ltd.
    • Daisuke AOKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20120045073
    • Publication date Feb 23, 2012
    • Tohoku Pioneer Corporation
    • Hiroyuki Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIFUNCTIONAL MICRO-SPEAKER
    • Publication number 20110255715
    • Publication date Oct 20, 2011
    • BSE CO., LTD.
    • Sung-Hwan Doh
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    SPEAKER DAMPER AND SPEAKER INCLUDING THE SAME
    • Publication number 20110075880
    • Publication date Mar 31, 2011
    • HOSIDEN CORPORATION
    • Tomohiko Kamimura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20110069859
    • Publication date Mar 24, 2011
    • Pioneer Corporation
    • Hiroyuki Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTI-FUNCTION VIBRATION ACTUATOR
    • Publication number 20100201501
    • Publication date Aug 12, 2010
    • NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA
    • Minoru Ueda
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20100203918
    • Publication date Aug 12, 2010
    • Pioneer Corporation
    • Kazuaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20090296978
    • Publication date Dec 3, 2009
    • HOSIDEN CORPORATION
    • Tomohiko Kamimura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMPOSITE SPEAKER AND ITS MANUFACTURING METHOD
    • Publication number 20090136065
    • Publication date May 28, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Yano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Audio Transducer Component
    • Publication number 20080317255
    • Publication date Dec 25, 2008
    • Nokia Corporation
    • John Cozens
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunction-type vibration actuator and portable communication eq...
    • Publication number 20070187172
    • Publication date Aug 16, 2007
    • Shoichi Kaneda
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    Telephone transmitter/receiver
    • Publication number 20060285679
    • Publication date Dec 21, 2006
    • Mikio Fukuda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE