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where a network other than PSTN/ISDN interconnects two PSTN/ISDN networks
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H04M7/1245
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Parent Industries
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ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M7/00
Interconnection arrangements between switching centres
Current Industry
H04M7/1245
where a network other than PSTN/ISDN interconnects two PSTN/ISDN networks
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for reducing telephone call costs
Patent number
10,721,360
Issue date
Jul 21, 2020
Idriss Yousfi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for cell phone to cell phone signal transmission...
Patent number
10,708,442
Issue date
Jul 7, 2020
Michael Pascazi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing real-time voice communication between devices connected t...
Patent number
10,375,249
Issue date
Aug 6, 2019
Centre One
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable system for institutional telephone service provision
Patent number
10,284,701
Issue date
May 7, 2019
Confinement Telephony Technology, LLC
Charles David Orr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing real-time voice communication between devices connected t...
Patent number
10,063,710
Issue date
Aug 28, 2018
Centre One
Donald S. Feuer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Portable system for institutional telephone service provision
Patent number
10,051,101
Issue date
Aug 14, 2018
Confinement Telephony Technology, LLC
Charles David Orr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Advanced conference call controls
Patent number
9,774,746
Issue date
Sep 26, 2017
AT&T Mobility II LLC
DeWayne Allan Sennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing real-time voice communication between devices connected t...
Patent number
9,774,745
Issue date
Sep 26, 2017
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic insertion of a quality enhancement gateway
Patent number
9,521,015
Issue date
Dec 13, 2016
Genband US LLC
Dany Sylvain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call setup using voice over the internet protocol (VoIP)
Patent number
9,491,303
Issue date
Nov 8, 2016
ITXC IP Holdings S.A.R.L.
Tom Evslin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced E911 network access for call centers
Patent number
9,420,444
Issue date
Aug 16, 2016
Telecommunication Systems, Inc.
Richard Dickinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for synchronously implementing media switch in gateways used...
Patent number
9,131,081
Issue date
Sep 8, 2015
ZTE Corporation
Yi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for customer selected direct dialed voice-over-in...
Patent number
8,982,876
Issue date
Mar 17, 2015
AT&T Intellectual Property II, L.P.
Vinay Kundaje
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Standard telephone equipment (STE) based deployable secure communic...
Patent number
8,958,416
Issue date
Feb 17, 2015
TeleCommunication Systems, Inc.
Steven S. Anspach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for communicating across telephone and data networks
Patent number
8,819,293
Issue date
Aug 26, 2014
SabSe Technologies, Inc.
Farzad Mobin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for delivering relevant content
Patent number
8,792,627
Issue date
Jul 29, 2014
AT&T Intellectual Property II, L.P.
Lee Begeja
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid packet-switched and circuit-switched telephony system
Patent number
8,780,890
Issue date
Jul 15, 2014
Verizon Patent and Licensing Inc.
Lisheng Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for communicating signaling system 7 (SS7) user...
Patent number
8,750,328
Issue date
Jun 10, 2014
Tekelec Global, Inc.
David Michael Sprague
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call setup using voice over the internet protocol (VoIP)
Patent number
8,750,289
Issue date
Jun 10, 2014
ITXC IP Holdings S.A.R.L.
Tom Evslin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for localized voice over internet protocol usage
Patent number
8,705,519
Issue date
Apr 22, 2014
Microsoft Corporation
Donald C. Jackson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice over data telecommunications network architecture
Patent number
8,693,347
Issue date
Apr 8, 2014
Level 3 Communications, LLC
Isaac K. Elliott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Access independent common architecture for real-time communications...
Patent number
8,625,578
Issue date
Jan 7, 2014
AT&T Intellectual Property II, L.P.
Radhika R. Roy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for cellphone to cell phone signal transmission v...
Patent number
8,588,770
Issue date
Nov 19, 2013
Michael Pascazi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice-activity detection based on far-end and near-end statistics
Patent number
8,565,127
Issue date
Oct 22, 2013
Broadcom Corporation
Wilfred LeBlanc
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and system for communicating across telephone and data networks
Patent number
8,560,733
Issue date
Oct 15, 2013
SabSe Technologies, Inc.
Farzad Mobin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone service via packet-switched networking
Patent number
8,553,681
Issue date
Oct 8, 2013
Verizon Services Corp.
Patrick E. White
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System, method and mobile device for remote control of a voice mail...
Patent number
8,498,289
Issue date
Jul 30, 2013
Research In Motion Limited
William D. Castell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for customer selected direct dialed voice-over-in...
Patent number
8,442,032
Issue date
May 14, 2013
AT&T Intellectual Property II, L.P.
Vinay Kundaje
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced E911 network access for call centers
Patent number
8,406,728
Issue date
Mar 26, 2013
TeleCommunication Systems, Inc.
Richard Dickinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephony communication via varied redundant networks
Patent number
8,379,531
Issue date
Feb 19, 2013
Verizon Services Corp.
Robert D. Farris
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR COLLECT CALL SERVICE BASED ON VOIP TECHNOLOGY AND SYSTEM...
Publication number
20190297193
Publication date
Sep 26, 2019
Ey-Taeg Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING REAL-TIME VOICE COMMUNICATION BETWEEN DEVICES CONNECTED T...
Publication number
20180332173
Publication date
Nov 15, 2018
Centre One
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR COLLECT CALL SERVICE BASED ON VOIP TECHNOLOGY AND SYSTEM...
Publication number
20180041642
Publication date
Feb 8, 2018
Ey-Taeg Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING REAL-TIME VOICE COMMUNICATION BETWEEN DEVICES CONNECTED T...
Publication number
20170366677
Publication date
Dec 21, 2017
Centre One
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR CELL PHONE TO CELL PHONE SIGNAL TRANSMISSION...
Publication number
20170244839
Publication date
Aug 24, 2017
Michael Pascazi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR CELL PHONE TO CELL PHONE SIGNAL TRANSMISSION...
Publication number
20150117441
Publication date
Apr 30, 2015
Michael Pascazi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORTABLE SYSTEM FOR INSTITUTIONAL TELEPHONE SERVICE PROVISION
Publication number
20140376538
Publication date
Dec 25, 2014
Charles David Orr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CALL SETUP USING VOICE OVER THE INTERNET PROTOCOL (VOIP)
Publication number
20140254586
Publication date
Sep 11, 2014
ITXC IP Holdings S.a.r.l.
Tom Evslin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING REAL-TIME VOICE COMMUNICATION BETWEEN DEVICES CONNECTED T...
Publication number
20140211789
Publication date
Jul 31, 2014
CENTRE ONE
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR COMMUNICATING ACROSS TELEPHONE AND DATA NETWORKS
Publication number
20140036907
Publication date
Feb 6, 2014
SABSE TECHNOLOGIES, INC.
Farzad Mobin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Unified message system and method
Publication number
20130286900
Publication date
Oct 31, 2013
William David Castell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR CUSTOMER SELECTED DIRECT DIALED VOICE-OVER-IN...
Publication number
20130242982
Publication date
Sep 19, 2013
AT&T Intellectual Property II, L.P.
Vinay Kundaje
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Enhanced E911 Network Access for Call Centers
Publication number
20130215797
Publication date
Aug 22, 2013
Richard Dickinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING AN AUDIBLE CALLING PARTY IDENTIF...
Publication number
20130155910
Publication date
Jun 20, 2013
AT&T CORP.
Marian Croak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VOICE OVER DATA TELECOMMUNICATIONS NETWORK ARCHITECTURE
Publication number
20130070757
Publication date
Mar 21, 2013
LEVEL 3 COMMUNICATIONS, LLC
Isaac K. Elliott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Standard Telephone Equipment (STE) Based Deployable Secure Communic...
Publication number
20130028418
Publication date
Jan 31, 2013
Steven S. Anspach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Enhanced E911 Network Access for Call Centers
Publication number
20120287826
Publication date
Nov 15, 2012
Richard Dickinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VOICE OVER DATA TELECOMMUNICATIONS NETWORK ARCHITECTURE
Publication number
20120177195
Publication date
Jul 12, 2012
LEVEL 3 COMMUNICATIONS, LLC
Isaac K. Elliott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IP Multimedia Subsystem (IMS)-Based Pre-negotiation of Video Codec...
Publication number
20120169825
Publication date
Jul 5, 2012
INTERDIGITAL PATENT HOLDINGS, INC.
Milan Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTIMAL MANAGEMENT OF CALLS BETWEEN NATIONAL CELLULAR MOBILE TELEPH...
Publication number
20120157094
Publication date
Jun 21, 2012
Kwok Kuen Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC INSERTION OF A QUALITY ENHANCEMENT GATEWAY
Publication number
20120154506
Publication date
Jun 21, 2012
Dany Sylvain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING REAL-TIME VOICE COMMUNICATION BETWEEN DEVICES CONNECTED T...
Publication number
20120113981
Publication date
May 10, 2012
CENTRE ONE
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method And System For Communicating Across Telephone And Data Networks
Publication number
20110292930
Publication date
Dec 1, 2011
Farzad Mobin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD OF USING A DYNAMIC ACCESS NUMBER ARCHITECTURE
Publication number
20110159878
Publication date
Jun 30, 2011
GEOS COMMUNICATIONS, INC.
Douglas F. Bender
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR COMMUNICATING SIGNALING SYSTEM 7 (SS7) USER...
Publication number
20110064075
Publication date
Mar 17, 2011
David Michael Sprague
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VOICE-ACTIVITY DETECTION BASED ON FAR-END AND NEAR-END STATISTICS
Publication number
20110058496
Publication date
Mar 10, 2011
Wilfrid LeBlanc
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone Service Via Packet-Switched Networking
Publication number
20100150142
Publication date
Jun 17, 2010
Verizon Services Corp.
Patrick E. White
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING AN AUDIBLE CALLING PARTY IDENTIF...
Publication number
20100086115
Publication date
Apr 8, 2010
Marian Croak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Standard telephone equipment (STE) based deployable secure communic...
Publication number
20100067696
Publication date
Mar 18, 2010
Steve S. Anspach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELEPHONE COMMUNICATION
Publication number
20090310598
Publication date
Dec 17, 2009
Hjalmar Winbladh
H04 - ELECTRIC COMMUNICATION TECHNIQUE