Membership
Tour
Register
Log in
public-private interworking
Follow
Industry
CPC
H04M2207/45
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M2207/00
Type of exchange or network
Current Industry
H04M2207/45
public-private interworking
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Operating a network node
Patent number
9,800,957
Issue date
Oct 24, 2017
METASWITCH NETWORKS LTD
Jon Rowland
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cloud agent realizing method and system, and cloud agent server
Patent number
9,432,512
Issue date
Aug 30, 2016
ZTE Corporation
Bo You
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System, method, and computer program product for storing data assoc...
Patent number
8,462,929
Issue date
Jun 11, 2013
BroadSoft, Inc.
Mohsen Soroushnejad
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call-processing rate quote system and method
Patent number
8,265,245
Issue date
Sep 11, 2012
Level 3 Communications, LLC
Steven J. Hogan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote redundant voice server system
Patent number
8,111,614
Issue date
Feb 7, 2012
Net2Phone, Inc.
David E. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of providing a high-quality voice network archite...
Patent number
7,974,271
Issue date
Jul 5, 2011
AT&T Intellectual Property II, L.P.
Farhad Barzegar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for implementing wide area Centrex
Patent number
7,609,831
Issue date
Oct 27, 2009
Huawei Technologies Co., Ltd.
Haiyin Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of providing a high-quality voice network archite...
Patent number
7,599,356
Issue date
Oct 6, 2009
AT&T Intellectual Property II, L.P.
Farhad Barzegar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for providing an extension service to wireless...
Patent number
7,545,760
Issue date
Jun 9, 2009
AT&T Intellectual Property I, L.P.
John S. Daniel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system to support internal calling upon loss of connecti...
Patent number
7,508,754
Issue date
Mar 24, 2009
Sprint Spectrum L.P.
Pallavur Sankaranaraynan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for dynamic selection of voice mail system
Patent number
7,260,384
Issue date
Aug 21, 2007
Sprint Spectrum L.P.
Mark R. Bales
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signaling an incoming call
Patent number
7,139,378
Issue date
Nov 21, 2006
Siemens Aktiengesellschaft
Axel Kreten
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice dialing using text names
Patent number
6,963,633
Issue date
Nov 8, 2005
Verizon Services Corp.
William F. Diede
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Distributed network voice messaging for wireless centrex telephony
Patent number
6,961,559
Issue date
Nov 1, 2005
AT&T Corp.
Albert Chow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for using AIN techniques to facilitate servic...
Patent number
6,947,537
Issue date
Sep 20, 2005
Verizon Services Corp.
Barry Paul Pershan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for facilitating the interaction between mult...
Patent number
6,920,213
Issue date
Jul 19, 2005
Verizon Services Corp.
Barry Paul Pershan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless centrex call return
Patent number
6,711,401
Issue date
Mar 23, 2004
AT&T Corp.
Albert Chow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call-processing system and method
Patent number
6,643,362
Issue date
Nov 4, 2003
Global Crossing, Ltd.
Steven J. Hogan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switch having virtual access network capability and switching syste...
Patent number
6,625,143
Issue date
Sep 23, 2003
Fujitsu Limited
Kenshi Kamiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless centrex conference call deleting a party
Patent number
6,606,493
Issue date
Aug 12, 2003
AT&T Corp.
Albert Chow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Common treatment of calls from subscribers served by different type...
Patent number
5,956,394
Issue date
Sep 21, 1999
Lucent Technologies Inc.
Donald Lee Andruska
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Virtual wide area centrex
Patent number
5,892,821
Issue date
Apr 6, 1999
Bell Sygma Inc.
George W. Turner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hierarchical switch support of services for subscribers directly se...
Patent number
5,673,311
Issue date
Sep 30, 1997
Lucent Technologies Inc.
Donald Lee Andruska
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hierarchical switch support of services for subscribers of independ...
Patent number
5,646,985
Issue date
Jul 8, 1997
Lucent Technologies Inc.
Donald Lee Andruska
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPERATING A NETWORK NODE
Publication number
20170055047
Publication date
Feb 23, 2017
Metaswitch Networks Ltd.
Jon ROWLAND
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cloud agent realizing method and system, and cloud agent server
Publication number
20140341367
Publication date
Nov 20, 2014
ZTE CORPORATION
Bo You
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPLICATION SERVER FOR PROVISIONING A CONTROLLED COMMUNCIATIONS SYS...
Publication number
20120254293
Publication date
Oct 4, 2012
CAMBRAI SOLUTIONS INC.
Michael Winter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HYBRID HOSTING SYSTEM
Publication number
20110261946
Publication date
Oct 27, 2011
M5 Networks, Inc.
Patrick Conroy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method of Providing a High-Quality Voice Network Archite...
Publication number
20090316878
Publication date
Dec 24, 2009
AT&T CORP.
Farhad Barzegar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Remote redundant voice server system
Publication number
20080267062
Publication date
Oct 30, 2008
Net2Phone, Inc.
David E. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING TELEPHONY SERVICES TO AN ENTERPRISE
Publication number
20080123836
Publication date
May 29, 2008
Mads Flensted-Jensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR OPERATING A BUSINESS THAT PROVIDES TELEPHON...
Publication number
20080126216
Publication date
May 29, 2008
Mads Flensted-Jensen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for Implementing Wide Area Centrex
Publication number
20070286390
Publication date
Dec 13, 2007
Haiyin Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call-processing system and method
Publication number
20060251226
Publication date
Nov 9, 2006
Steven J. Hogan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for inter-working centrex with a managed VoIP pro...
Publication number
20060133350
Publication date
Jun 22, 2006
Robert P. Lowmaster
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for dynamic selection of voice mail system
Publication number
20060025114
Publication date
Feb 2, 2006
Sprint Spectrum L.P.
Mark R. Bales
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call processing rate quote system and method
Publication number
20040013253
Publication date
Jan 22, 2004
Steven J. Hogan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for signaling an incoming call
Publication number
20030076944
Publication date
Apr 24, 2003
Axel Kreten
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call-processing system and method
Publication number
20020103899
Publication date
Aug 1, 2002
Steven J. Hogan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Terminal of a packet-switching communications network and method fo...
Publication number
20020075851
Publication date
Jun 20, 2002
Thomas Brumm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for using AIN techniques to facilitate servic...
Publication number
20020034289
Publication date
Mar 21, 2002
Verizon Services Corp.
Barry Paul Pershan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for facilitating the interaction between mult...
Publication number
20020034290
Publication date
Mar 21, 2002
Verizon Services Corp.
Barry Paul Pershan
H04 - ELECTRIC COMMUNICATION TECHNIQUE