Applications of speech amplifiers

Industry

CPC
H04M3/40

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M3/00Automatic or semi-automatic exchanges

Current Industry

H04M3/40Applications of speech amplifiers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for dynamic optical microphone
- Patent number 10,796,711
- Issue date Oct 6, 2020
- Honda Motor Co., Ltd.
- James Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device for assisting two-way conversation and method for assisting...
- Patent number 10,542,154
- Issue date Jan 21, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ryoji Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for enhancing ringback tone quality during te...
- Patent number 9,948,792
- Issue date Apr 17, 2018
- OnMobile Live, Inc.
- R. Brough Turner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech signal processing to improve naturalness
- Patent number 9,160,843
- Issue date Oct 13, 2015
- Skype
- Mattias Nilsson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Enhancement of audio conference productivity through gain biasing
- Patent number 9,014,058
- Issue date Apr 21, 2015
- Cisco Technology, Inc.
- Randall B. Baird
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for adjusting line interface level to compensate...
- Patent number 8,792,634
- Issue date Jul 29, 2014
- ARRIS Enterprises, Inc.
- Wade Carter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method to use enterprise communication systems to measur...
- Patent number 8,774,368
- Issue date Jul 8, 2014
- Avaya Inc.
- Jon L. Bentley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for enhancing ringback tone quality during te...
- Patent number 8,705,727
- Issue date Apr 22, 2014
- LiveWire Mobile, Inc.
- R. Brough Turner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic management of end-to-end network loss during a phone call
- Patent number 8,305,919
- Issue date Nov 6, 2012
- Cable Television Laboratories, Inc.
- Kevin C. Johns
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-stage differential warping amplifier and method
- Patent number 8,160,237
- Issue date Apr 17, 2012
- Actelis Networks, Inc.
- Luis R. A. Larzabal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice communications apparatus
- Patent number 7,961,855
- Issue date Jun 14, 2011
- Oki Electric Industry Co., Ltd.
- Masashi Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice communications apparatus
- Patent number 7,792,255
- Issue date Sep 7, 2010
- Oki Electric Industry Co., Ltd.
- Masashi Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IP telephone system, IP telephone apparatus and communications method
- Patent number 7,715,367
- Issue date May 11, 2010
- Panasonic Corporation
- Toshiko Nishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High performance ADSL line conditioner system and method
- Patent number 7,587,042
- Issue date Sep 8, 2009
- Phylogy, Inc.
- Luis R. A. Larzabal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for automatically adapting levels of signals exchanged in a...
- Patent number 7,542,562
- Issue date Jun 2, 2009
- Thomson Licensing
- Christophe Lorin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice over internet protocol system having dynamic gain control fun...
- Patent number 7,535,892
- Issue date May 19, 2009
- Samsung Electronics Co., Ltd.
- Joon-Sung Chun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for improving voice quality on transparent teleco...
- Patent number 7,450,693
- Issue date Nov 11, 2008
- T. Mobile Deutschland GmbH
- Gerhard Kruse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-connected cable interconnection
- Patent number 7,430,161
- Issue date Sep 30, 2008
- Fujitsu Limited
- Yasuo Hidaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call method, call apparatus and call system
- Patent number 7,389,093
- Issue date Jun 17, 2008
- Sony Corporation
- Yoshiyuki Kunito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating and controlling initial time sl...
- Patent number 7,302,245
- Issue date Nov 27, 2007
- InterDigital Technology Corporation
- Rui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhancement of sound quality for computer telephony systems
- Patent number 7,289,626
- Issue date Oct 30, 2007
- Siemens Communications, Inc.
- George E. Carter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving nuisance signals in audio/video...
- Patent number 7,269,252
- Issue date Sep 11, 2007
- Polycom, Inc.
- Knaz Eran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifier for unshielded twisted pair wire signals
- Patent number 7,110,528
- Issue date Sep 19, 2006
- Phylogy, Inc.
- Luis Larzabal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal extension repeater
- Patent number 7,092,362
- Issue date Aug 15, 2006
- Verizon Services Corp.
- William N. Demakakos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating and controlling initial time sl...
- Patent number 7,039,378
- Issue date May 2, 2006
- InterDigital Technology Corporation
- Rui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for reducing the number of vocoders in a wireless network
- Patent number 7,023,819
- Issue date Apr 4, 2006
- Aram Falsafi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications systems
- Patent number 6,978,007
- Issue date Dec 20, 2005
- Siemens Aktiengesellschaft
- Gerald Höfer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating and controlling initial time sl...
- Patent number 6,873,833
- Issue date Mar 29, 2005
- InterDigital Technology Corporation
- Rui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Central office control of receive and transmit handset volume
- Patent number 6,807,262
- Issue date Oct 19, 2004
- Lucent Technologies Inc.
- Stuart O. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-network line level adjustment method and system
- Patent number 6,792,098
- Issue date Sep 14, 2004
- Telefonaktiebolaget LM Ericsson
- Tönu Trump
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC FEEDBACK MANAGEMENT IN REAL-TIME AUDIO COMMUNICATION
- Publication number 20240040043
- Publication date Feb 1, 2024
- Dolby Laboratories Licensing Corporation
- Qianqian FANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR DYNAMIC OPTICAL MICROPHONE
- Publication number 20190103125
- Publication date Apr 4, 2019
- Honda Motor Co., Ltd.
- James JIANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DEVICE FOR ASSISTING TWO-WAY CONVERSATION AND METHOD FOR ASSISTING...
- Publication number 20180115650
- Publication date Apr 26, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- RYOJI SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF PROCESSING TELEPHONE VOICE OUTPUT, SOFTWARE PRODUCT PROCE...
- Publication number 20140286480
- Publication date Sep 25, 2014
- Kuan-Li CHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR ENHANCING RINGBACK TONE QUALITY DURING TE...
- Publication number 20140226806
- Publication date Aug 14, 2014
- R. Brough Turner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD TO USE ENTERPRISE COMMUNICATION SYSTEMS TO MEASUR...
- Publication number 20130329863
- Publication date Dec 12, 2013
- AVAYA INC.
- Jon L. Bentley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Session Collaboration
- Publication number 20130262581
- Publication date Oct 3, 2013
- AETHERPAL INC.
- Calvin Charles
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhancement of Audio Conference Productivity Through Gain Biasing
- Publication number 20110317825
- Publication date Dec 29, 2011
- Cisco Technology, Inc.
- Randall B. Baird
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Decoding speech signals
- Publication number 20110137644
- Publication date Jun 9, 2011
- Skype Limited
- Mattias Nilsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Adjusting an Audio Signal Volume Level Based...
- Publication number 20110044474
- Publication date Feb 24, 2011
- AVAYA INC.
- Douglas M. Grover
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC MANAGEMENT OF END-TO-END NETWORK LOSS DURING A PHONE CALL
- Publication number 20110002229
- Publication date Jan 6, 2011
- Cable Television Laboratories, Inc.
- Kevin C. Johns
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice communications apparatus
- Publication number 20100272248
- Publication date Oct 28, 2010
- Oki Electric Industry Co., Ltd.
- Masashi Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ESTIMATING AND CONTROLLING INITIAL TIME SL...
- Publication number 20080070536
- Publication date Mar 20, 2008
- InterDigital Technology Corporation
- Rui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Producing a Zone of Reduced Background Noise
- Publication number 20070297620
- Publication date Dec 27, 2007
- Daniel S. J. Choy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-stage differential warping amplifier and method
- Publication number 20070140469
- Publication date Jun 21, 2007
- Phylogy, Inc., a California Corporation
- Luis R.A. Larzabal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for enhancing ringback tone quality during te...
- Publication number 20070081657
- Publication date Apr 12, 2007
- R. Brough Turner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cross-connected cable interconnection
- Publication number 20060291457
- Publication date Dec 28, 2006
- FUJITSU LIMITED
- Yasuo Hidaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice processing device, communication apparatus and program product
- Publication number 20060274731
- Publication date Dec 7, 2006
- BROTHER KOGYO KABUSHIKI KAISHA
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for adjusting line interface level to compensate...
- Publication number 20060182267
- Publication date Aug 17, 2006
- Wade Carter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Terminal apparatus and control method of the terminal apparatus
- Publication number 20060114891
- Publication date Jun 1, 2006
- Kabushiki Kaisha Toshiba
- Yoshihiro Uto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for estimating and controlling initial time sl...
- Publication number 20060111061
- Publication date May 25, 2006
- InterDigital Technology Corporation
- Rui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for normalizing sound recording loudness
- Publication number 20060106472
- Publication date May 18, 2006
- Eric Douglas Romesburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High performance ADSL line conditioner system and method
- Publication number 20060098804
- Publication date May 11, 2006
- PHYLOGY, INC., a CA Corporation
- Luis R.A. Larzabal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods of changing attributes of voice calls over a ci...
- Publication number 20060072730
- Publication date Apr 6, 2006
- Lucent Technologies Inc.
- Dinesh K. Jindal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Amplifier for unshielded twisted pair wire signals
- Publication number 20060029207
- Publication date Feb 9, 2006
- Luis Larzabal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IP telephone system, IP telephone apparatus and communications method
- Publication number 20060018306
- Publication date Jan 26, 2006
- Matsushita Electric Industrial Co. Ltd.
- Toshiko Nishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice communications apparatus
- Publication number 20060013370
- Publication date Jan 19, 2006
- Oki Electric Industry Co., Ltd.
- Masashi Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network telephone system and telephone terminal
- Publication number 20060002527
- Publication date Jan 5, 2006
- Toshiaki Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice over internet protocol system having dynamic gain control fun...
- Publication number 20050259636
- Publication date Nov 24, 2005
- Joon-Sung Chun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice interface board for providing operator services
- Publication number 20050185770
- Publication date Aug 25, 2005
- Noel Hughes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Applications of speech amplifiers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for dynamic optical microphone

Device for assisting two-way conversation and method for assisting...

Methods and apparatus for enhancing ringback tone quality during te...

Speech signal processing to improve naturalness

Enhancement of audio conference productivity through gain biasing

Method and system for adjusting line interface level to compensate...

System and method to use enterprise communication systems to measur...

Methods and apparatus for enhancing ringback tone quality during te...

Dynamic management of end-to-end network loss during a phone call

Multi-stage differential warping amplifier and method

Voice communications apparatus

Voice communications apparatus

IP telephone system, IP telephone apparatus and communications method

High performance ADSL line conditioner system and method

Method for automatically adapting levels of signals exchanged in a...

Voice over internet protocol system having dynamic gain control fun...

Method and device for improving voice quality on transparent teleco...

Cross-connected cable interconnection

Call method, call apparatus and call system

Method and apparatus for estimating and controlling initial time sl...

Enhancement of sound quality for computer telephony systems

Method and apparatus for improving nuisance signals in audio/video...

Amplifier for unshielded twisted pair wire signals

Terminal extension repeater

Method and apparatus for estimating and controlling initial time sl...

Method for reducing the number of vocoders in a wireless network

Communications systems

Method and apparatus for estimating and controlling initial time sl...

Central office control of receive and transmit handset volume

Inter-network line level adjustment method and system

Patents Applicationslast 30 patents

ACOUSTIC FEEDBACK MANAGEMENT IN REAL-TIME AUDIO COMMUNICATION

SYSTEM AND METHOD FOR DYNAMIC OPTICAL MICROPHONE

DEVICE FOR ASSISTING TWO-WAY CONVERSATION AND METHOD FOR ASSISTING...

METHOD OF PROCESSING TELEPHONE VOICE OUTPUT, SOFTWARE PRODUCT PROCE...

METHODS AND APPARATUS FOR ENHANCING RINGBACK TONE QUALITY DURING TE...

SYSTEM AND METHOD TO USE ENTERPRISE COMMUNICATION SYSTEMS TO MEASUR...

Session Collaboration

Enhancement of Audio Conference Productivity Through Gain Biasing

Decoding speech signals

System and Method for Adjusting an Audio Signal Volume Level Based...

DYNAMIC MANAGEMENT OF END-TO-END NETWORK LOSS DURING A PHONE CALL

Voice communications apparatus

METHOD AND APPARATUS FOR ESTIMATING AND CONTROLLING INITIAL TIME SL...

Methods and Systems for Producing a Zone of Reduced Background Noise

Multi-stage differential warping amplifier and method

Methods and apparatus for enhancing ringback tone quality during te...

Cross-connected cable interconnection

Voice processing device, communication apparatus and program product

Method and system for adjusting line interface level to compensate...

Terminal apparatus and control method of the terminal apparatus

Method and apparatus for estimating and controlling initial time sl...

Method and apparatus for normalizing sound recording loudness

High performance ADSL line conditioner system and method

Systems and methods of changing attributes of voice calls over a ci...

Amplifier for unshielded twisted pair wire signals

IP telephone system, IP telephone apparatus and communications method

Voice communications apparatus

Network telephone system and telephone terminal

Voice over internet protocol system having dynamic gain control fun...

Voice interface board for providing operator services