Arrangements in the private branch exchange

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H04Q3/625

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q3/00Selecting arrangements

Current Industry

H04Q3/625Arrangements in the private branch exchange

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Exchange, call facilitation method, and call facilitation program
- Patent number 10,674,013
- Issue date Jun 2, 2020
- NEC PLATFORMS, LTD.
- Kazuki Katsuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Private branch exchange, voice quality adjustment method, and non-t...
- Patent number 8,879,710
- Issue date Nov 4, 2014
- NEC Infrontia Corporation
- Ichirou Akimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone number use optimization for blocks of telephone numbers
- Patent number 8,503,648
- Issue date Aug 6, 2013
- Verizon Patent and Licensing Inc.
- Bhaskar R. Gudlavenkatasiva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptively maintaining quality of service (QoS) in distributed PBX...
- Patent number 8,477,602
- Issue date Jul 2, 2013
- Avaya Inc.
- Ayman Bedair
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Branch exchange methods and apparatuses for switching telecommunica...
- Patent number 8,457,137
- Issue date Jun 4, 2013
- Mark A. Spencer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic configuration of VoIP trunks
- Patent number 8,437,254
- Issue date May 7, 2013
- Avaya UK
- Mark O'Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication platform for providing computer telephony integration...
- Patent number 8,391,462
- Issue date Mar 5, 2013
- Hewlett-Packard Development Company, L.P.
- Jean-Michel Rosset
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Emergency call processing apparatus and method in private switching...
- Patent number 8,116,435
- Issue date Feb 14, 2012
- Samsung Electronics Co., Ltd.
- Seok-Hong Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling devices that are arranged in a communication...
- Patent number 8,065,400
- Issue date Nov 22, 2011
- Siemens Aktiengesellschaft
- Jakob Erstad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line selection method and line selection system for private branch...
- Patent number 7,983,405
- Issue date Jul 19, 2011
- NEC Infrontia Corporation
- Koki Tsuruhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
One number LAN based calendar
- Patent number 7,974,401
- Issue date Jul 5, 2011
- InterVoice Limited Partnership
- Michael J. Polcyn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modular expandable telecommunication system
- Patent number 7,843,971
- Issue date Nov 30, 2010
- NVIDIA International, Inc.
- Xavier Penet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for setting up and/or clearing a communications l...
- Patent number 7,643,501
- Issue date Jan 5, 2010
- Siemens Aktiengesellschaft
- Antonius Emmerink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Private branch exchange and private branch exchange control method
- Patent number 7,289,615
- Issue date Oct 30, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazunori Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system and method
- Patent number 7,277,534
- Issue date Oct 2, 2007
- Siemens Aktiengesellschaft
- Axel Buerck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for transmitting-receiving CID in a PBX
- Patent number 7,248,679
- Issue date Jul 24, 2007
- LG-Nortel Co., Ltd.
- Pil Heon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for and method of exchanging server data in packet unit
- Patent number 7,236,487
- Issue date Jun 26, 2007
- Hitachi, Ltd.
- Katsumi Tadamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for switching incoming calls through to subscr...
- Patent number 7,218,716
- Issue date May 15, 2007
- Siemens Aktiengesellschaft
- Bernd Aberer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intergrated services digital network private branch exchange capabl...
- Patent number 7,200,143
- Issue date Apr 3, 2007
- Winbond Electronics Corp.
- Tu-Yiin Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Comprehensive echo control system
- Patent number 7,180,869
- Issue date Feb 20, 2007
- Avaya Technology Corp.
- Douglas A. Spencer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangement for coupling messages in a central control d...
- Patent number 7,154,908
- Issue date Dec 26, 2006
- Siemens Aktiengesellschaft
- Antonius Emmerink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Management method for maintaining communications options within a p...
- Patent number 7,079,484
- Issue date Jul 18, 2006
- Alcatel
- Cao Thanh Phan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for integration of voice mail and call processing...
- Patent number 7,054,918
- Issue date May 30, 2006
- InterVoice Limited Partnership
- Michael J. Polcyn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for and method of exchanging server data in packet unit
- Patent number 7,006,496
- Issue date Feb 28, 2006
- Hitachi, Ltd.
- Katsumi Tadamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable frame splitter
- Patent number 6,982,988
- Issue date Jan 3, 2006
- Intel Corporation
- Michael E Rupp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PBX switch incorporating methods and apparatus for automatically de...
- Patent number 6,912,273
- Issue date Jun 28, 2005
- Siemens Communications, Inc.
- Bertram Geck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local networking system for registering unregistered terminals
- Patent number 6,892,232
- Issue date May 10, 2005
- Hitachi Telecom Technologies, Ltd.
- Kenichi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for announcing a message through a private branch...
- Patent number 6,873,700
- Issue date Mar 29, 2005
- Samsung Electronics Co., Ltd.
- Yong-Sang Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for updating call redirection destinations in a communicatio...
- Patent number 6,856,678
- Issue date Feb 15, 2005
- Siemens Aktiengesellschaft
- Ian Catley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Private branch exchange apparatus and accounting process method
- Patent number 6,847,709
- Issue date Jan 25, 2005
- Kabushiki Kaisha Toshiba
- Hiroaki Nagashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BULK TELEPHONY CONTROL SYSTEM SUBSCRIBER DATA MANIPULATION
- Publication number 20170105056
- Publication date Apr 13, 2017
- Haydn Faltyn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRIVATE BRANCH EXCHANGE, VOICE QUALITY ADJUSTMENT METHOD, AND NON-T...
- Publication number 20130170636
- Publication date Jul 4, 2013
- NEC INFRONTIA CORPORATION
- Ichirou Akimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEPHONE NUMBER USE OPTIMIZATION FOR BLOCKS OF TELEPHONE NUMBERS
- Publication number 20110255679
- Publication date Oct 20, 2011
- VERIZON PATENT AND LICENSING INC.
- Bhaskar R. Gudlavenkatasiva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVELY MAINTAINING QUALITY OF SERVICE (QoS) IN DISTRIBUTED PBX...
- Publication number 20110090796
- Publication date Apr 21, 2011
- AVAYA INC.
- Ayman Bedair
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC CONFIGURATION OF VOIP TRUNKS
- Publication number 20080186958
- Publication date Aug 7, 2008
- Mark O'sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Emergency call processing apparatus and method in private switching...
- Publication number 20070189468
- Publication date Aug 16, 2007
- Seok-Hong Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for remote network identification by a mobile sub...
- Publication number 20070135128
- Publication date Jun 14, 2007
- MOTOROLA, INC.
- Fred R. Villa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Branch exchange methods and apparatuses for switching telecommunica...
- Publication number 20070127443
- Publication date Jun 7, 2007
- Mark A. Spencer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line selection method and line selection system for private branch...
- Publication number 20070041546
- Publication date Feb 22, 2007
- NEC INFRONTIA CORPORATION
- Koki Tsuruhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Private branch exchange
- Publication number 20070026890
- Publication date Feb 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Koji Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
One number LAN based calendar
- Publication number 20060165222
- Publication date Jul 27, 2006
- Michael J. Polcyn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for and method of exchanging server data in packet unit
- Publication number 20060072570
- Publication date Apr 6, 2006
- Katsumi Tadamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure internet-based call accounting service
- Publication number 20050044360
- Publication date Feb 24, 2005
- Michael Wengrovitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for transmitting-receiving CID in a PBX
- Publication number 20040208300
- Publication date Oct 21, 2004
- LG Electronics Inc.
- Pil Heon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Private branch exchange and private branch exchange control method
- Publication number 20040081194
- Publication date Apr 29, 2004
- Kazunori Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
One number LAN based calendar
- Publication number 20040034700
- Publication date Feb 19, 2004
- Michael J. Polcyn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for and method of exchanging server data in packet unit
- Publication number 20030193932
- Publication date Oct 16, 2003
- Katsumi Tadamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device having a voice communication server structure and comprising...
- Publication number 20030165234
- Publication date Sep 4, 2003
- ALCATEL
- Patrick Mourot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intergrated services digital network private branch exchange capabl...
- Publication number 20030133474
- Publication date Jul 17, 2003
- Tu-Yiin Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable frame splitter
- Publication number 20030128721
- Publication date Jul 10, 2003
- Michael E. Rupp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Comprehensive echo control system
- Publication number 20030043783
- Publication date Mar 6, 2003
- Douglas A. Spencer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for switching incoming calls through to subscr...
- Publication number 20020181687
- Publication date Dec 5, 2002
- Bernd Aberer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure internet-based call accounting service
- Publication number 20020174072
- Publication date Nov 21, 2002
- Michael Wengrovitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for swapping telephone numbers between switchi...
- Publication number 20020159579
- Publication date Oct 31, 2002
- Kennard Ray Buck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switching center and central switching controller with internal bro...
- Publication number 20020154630
- Publication date Oct 24, 2002
- Gonzalo Lucioni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PBX switch incorporating methods and apparatus for automatically de...
- Publication number 20020122548
- Publication date Sep 5, 2002
- Bertram Geck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extending office telephony and network data services to a remote cl...
- Publication number 20020118671
- Publication date Aug 29, 2002
- Data Race, Inc.
- Leven E. Staples
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Private branch exchange for interconnecting data networks
- Publication number 20020071532
- Publication date Jun 13, 2002
- Thomas Bebko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Private branch exchange (PBX) system, private branch exchange, and...
- Publication number 20020064275
- Publication date May 30, 2002
- Yukichi Tatsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Private branch exchange apparatus and accounting process method
- Publication number 20020064262
- Publication date May 30, 2002
- Kabushiki Kaisha Toshiba
- Hiroaki Nagashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Arrangements in the private branch exchange

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Exchange, call facilitation method, and call facilitation program

Private branch exchange, voice quality adjustment method, and non-t...

Telephone number use optimization for blocks of telephone numbers

Adaptively maintaining quality of service (QoS) in distributed PBX...

Branch exchange methods and apparatuses for switching telecommunica...

Dynamic configuration of VoIP trunks

Communication platform for providing computer telephony integration...

Emergency call processing apparatus and method in private switching...

Method for controlling devices that are arranged in a communication...

Line selection method and line selection system for private branch...

One number LAN based calendar

Modular expandable telecommunication system

Method and system for setting up and/or clearing a communications l...

Private branch exchange and private branch exchange control method

Communications system and method

Apparatus and method for transmitting-receiving CID in a PBX

System for and method of exchanging server data in packet unit

Apparatus and method for switching incoming calls through to subscr...

Intergrated services digital network private branch exchange capabl...

Comprehensive echo control system

Method and arrangement for coupling messages in a central control d...

Management method for maintaining communications options within a p...

Method and system for integration of voice mail and call processing...

System for and method of exchanging server data in packet unit

Programmable frame splitter

PBX switch incorporating methods and apparatus for automatically de...

Local networking system for registering unregistered terminals

System and method for announcing a message through a private branch...

Method for updating call redirection destinations in a communicatio...

Private branch exchange apparatus and accounting process method

Patents Applicationslast 30 patents

BULK TELEPHONY CONTROL SYSTEM SUBSCRIBER DATA MANIPULATION

PRIVATE BRANCH EXCHANGE, VOICE QUALITY ADJUSTMENT METHOD, AND NON-T...

TELEPHONE NUMBER USE OPTIMIZATION FOR BLOCKS OF TELEPHONE NUMBERS

ADAPTIVELY MAINTAINING QUALITY OF SERVICE (QoS) IN DISTRIBUTED PBX...

DYNAMIC CONFIGURATION OF VOIP TRUNKS

Emergency call processing apparatus and method in private switching...

Method and system for remote network identification by a mobile sub...

Branch exchange methods and apparatuses for switching telecommunica...

Line selection method and line selection system for private branch...

Private branch exchange

One number LAN based calendar

System for and method of exchanging server data in packet unit

Secure internet-based call accounting service

Apparatus and method for transmitting-receiving CID in a PBX

Private branch exchange and private branch exchange control method

One number LAN based calendar

System for and method of exchanging server data in packet unit

Device having a voice communication server structure and comprising...

Intergrated services digital network private branch exchange capabl...

Programmable frame splitter

Comprehensive echo control system

Apparatus and method for switching incoming calls through to subscr...

Secure internet-based call accounting service

Method and apparatus for swapping telephone numbers between switchi...

Switching center and central switching controller with internal bro...

PBX switch incorporating methods and apparatus for automatically de...

Extending office telephony and network data services to a remote cl...

Private branch exchange for interconnecting data networks

Private branch exchange (PBX) system, private branch exchange, and...

Private branch exchange apparatus and accounting process method