N-ISDN, Public Switched Telephone Network [PSTN]

Industry

CPC
H04L2012/6475

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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION

Current Industry

H04L2012/6475N-ISDN, Public Switched Telephone Network [PSTN]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Connection management service
- Patent number 11,178,068
- Issue date Nov 16, 2021
- Amazon Technologies, Inc.
- Samuel Rislove Etler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to provide messages to television users
- Patent number 10,455,293
- Issue date Oct 22, 2019
- AT&T Intellectual Property I, L.P.
- Chaoxin Charles Qiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for completing internet telephony calls
- Patent number 10,171,676
- Issue date Jan 1, 2019
- AT&T Intellectual Property II, L.P.
- John Jutten Lawser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recovery of established emergency video calls
- Patent number 9,907,096
- Issue date Feb 27, 2018
- Solacom Technologies Inc.
- Daniel Biage
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transparent PSTN failover
- Patent number 9,866,429
- Issue date Jan 9, 2018
- CenturyLink Intellectual Property LLC
- Charles A. Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for completing internet telephony calls
- Patent number 9,571,327
- Issue date Feb 14, 2017
- AT&T Intellectual Property II, L.P.
- John Jutten Lawser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods of performing actions in a cell phone based on message para...
- Patent number 9,560,502
- Issue date Jan 31, 2017
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching architecture with packet encapsulation
- Patent number 9,544,080
- Issue date Jan 10, 2017
- Genband US LLC
- Daniel W. English
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless messaging and content provision systems and methods
- Patent number 9,167,401
- Issue date Oct 20, 2015
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data sink/data source, data transmission device and data terminal d...
- Patent number 9,130,781
- Issue date Sep 8, 2015
- Siemens Aktiengesellschaft
- Gunter Logemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods providing advertisements to a cell phone based...
- Patent number 9,071,953
- Issue date Jun 30, 2015
- Wireless Science, LLC
- Richard J. Helferich
- 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
Switching architecture with packet encapsulation
- Patent number 8,773,996
- Issue date Jul 8, 2014
- Genband US LLC
- Daniel W. English
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications switching architecture
- Patent number 8,619,578
- Issue date Dec 31, 2013
- Genband US, LLC
- Geoffrey Devine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and system for providing quality of service in IP telephony
- Patent number 8,537,834
- Issue date Sep 17, 2013
- Verizon Business Global LLC
- John K. Gallant
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for completing internet telephony calls
- Patent number 8,520,665
- Issue date Aug 27, 2013
- AT&T Intellectual Property II, L.P.
- John Jutten Lawser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless messaging systems and methods
- Patent number 8,498,387
- Issue date Jul 30, 2013
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for coordinating internet multi-media content...
- Patent number 8,386,567
- Issue date Feb 26, 2013
- Cisco Technology, Inc.
- Pasha Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless messaging system
- Patent number 8,295,450
- Issue date Oct 23, 2012
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications switching architecture
- Patent number 8,223,801
- Issue date Jul 17, 2012
- Genband US LLC
- Paul Miller, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting data in a telecommunications network and sw...
- Patent number 8,175,083
- Issue date May 8, 2012
- Sigram Schindler Beteiligungsgesellschaft mbH
- Sigram Schindler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM multicasting for delivering information over a network
- Patent number 8,144,690
- Issue date Mar 27, 2012
- Thomson Licensing S.A.
- John William Richardson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless messaging system
- Patent number 8,107,601
- Issue date Jan 31, 2012
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for integrating audio and visual messaging
- Patent number 8,099,046
- Issue date Jan 17, 2012
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for integrating audio and visual messaging
- Patent number 7,957,695
- Issue date Jun 7, 2011
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting data in a telecommunications network and sw...
- Patent number 7,936,751
- Issue date May 3, 2011
- Sigram Schindler Beteiligungsgesellschaft mbH
- Sigram Schindler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and system for providing quality of service in IP telephony
- Patent number 7,924,849
- Issue date Apr 12, 2011
- Verizon Business Global LLC
- John K. Gallant
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice communication system and voice communication method
- Patent number 7,920,550
- Issue date Apr 5, 2011
- Hitachi, Ltd.
- Naoko Iwami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for utilizing circuit switched and packet switche...
- Patent number 7,912,038
- Issue date Mar 22, 2011
- H. Stephen Berger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and system for providing quality of service in IP telephony
- Patent number 7,830,891
- Issue date Nov 9, 2010
- Verizon Business Global LLC
- John K. Gallant
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ASYMMETRICAL FORWARD/REVERSE TRANSMISSION BANDWIDTH
- Publication number 20190260416
- Publication date Aug 22, 2019
- SIGNAL TRUST FOR WIRELESS INNOVATION
- Fatih M. Ozluturk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO PROVIDE MESSAGES TO TELEVISION USERS
- Publication number 20170180815
- Publication date Jun 22, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Chaoxin Charles Qiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transparent PSTN Failover
- Publication number 20160119179
- Publication date Apr 28, 2016
- Charles A. Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION
- Publication number 20140301398
- Publication date Oct 9, 2014
- Daniel W. English
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS MESSAGING AND CONTENT PROVISION SYSTEMS AND METHODS
- Publication number 20140295897
- Publication date Oct 2, 2014
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS MESSAGING SYSTEMS AND METHODS
- Publication number 20140206320
- Publication date Jul 24, 2014
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR COMPLETING INTERNET TELEPHONY CALLS
- Publication number 20130336314
- Publication date Dec 19, 2013
- AT&T Intellectual Property II, L.P.
- John Jutten Lawser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS MESSAGING SYSTEMS AND METHODS
- Publication number 20130252645
- Publication date Sep 26, 2013
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATIONS SWITCHING ARCHITECTURE
- Publication number 20130128740
- Publication date May 23, 2013
- Geoffrey Devine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS MESSAGING SYSTEMS AND METHODS
- Publication number 20110302615
- Publication date Dec 8, 2011
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method For Transmitting Data In a Telecommunications Network And Sw...
- Publication number 20110206041
- Publication date Aug 25, 2011
- SIGRAM SCHINDLER BETEILIGUNGSGESELLSCHAFT MBH
- Sigram Schindler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF AND SYSTEM FOR PROVIDING QUALITY OF SERVICE IN IP TELEPHONY
- Publication number 20110170549
- Publication date Jul 14, 2011
- Verizon Business Global LLC
- John K. GALLANT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS MESSAGING SYSTEMS AND METHODS
- Publication number 20110092189
- Publication date Apr 21, 2011
- Wireless Science, LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE COMMUNICATION SYSTEM AND VOICE COMMUNICATION METHOD
- Publication number 20110013622
- Publication date Jan 20, 2011
- Hitachi, Ltd
- Naoko Iwami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Coordinating Internet Multi-Media Content...
- Publication number 20100296509
- Publication date Nov 25, 2010
- Pasha Roberts
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF AND SYSTEM FOR PROVIDING QUALITY OF SERVICE IN IP TELEPHONY
- Publication number 20100232424
- Publication date Sep 16, 2010
- Verizon Business Global LLC
- John K. GALLANT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA SIN/DATA SOURCE, DATA TRANSMISSION DEVICE AND DATA TERMINAL DE...
- Publication number 20100157992
- Publication date Jun 24, 2010
- Gunter Logemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATIONS SWITCHING ARCHITECTURE
- Publication number 20100118877
- Publication date May 13, 2010
- Cedar Point Communications, Inc.
- Geoffrey Devine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR INTEGRATING AUDIO AND VISUAL MESSAGING
- Publication number 20100075640
- Publication date Mar 25, 2010
- Richard J. Helferich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION
- Publication number 20100008357
- Publication date Jan 14, 2010
- Cedar Point Communications, Inc.
- Daniel W. English
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR COMPLETING INTERNET TELEPHONY CALLS
- Publication number 20090285202
- Publication date Nov 19, 2009
- John Jutten Lawser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATIONS SWITCHING ARCHITECTURE
- Publication number 20090238180
- Publication date Sep 24, 2009
- Cedar Point Communications, Inc.
- Geoffrey Devine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS MESSAGING SYSTEM
- Publication number 20090191848
- Publication date Jul 30, 2009
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID PACKET-SWITCHED AND CIRCUIT-SWITCHED TELEPHONY SYSTEM
- Publication number 20090135811
- Publication date May 28, 2009
- Verizon Business Global LLC
- Lisheng Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method For Transmitting Data In a Telecommunications Network And Sw...
- Publication number 20090129381
- Publication date May 21, 2009
- TELES AG INFORMATIONSTECHNOLOGIEN
- Sigram Schindler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HPNA HUB
- Publication number 20090041008
- Publication date Feb 12, 2009
- COPPERGATE COMMUNICATION LTD.
- David Baum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID PACKET-SWITCHED AND CIRCUIT-SWITCHED TELEPHONY SYSTEM
- Publication number 20080137651
- Publication date Jun 12, 2008
- VERIZON BUSINESS GLOBAL LLC
- Lisheng Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HPNA HUB
- Publication number 20080063160
- Publication date Mar 13, 2008
- Coppergate Communication Ltd.
- David Baum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice communication system and voice communication method
- Publication number 20080049727
- Publication date Feb 28, 2008
- Naoko Iwami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice communication system and voice communication method
- Publication number 20080049726
- Publication date Feb 28, 2008
- Naoko Iwami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

N-ISDN, Public Switched Telephone Network [PSTN]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Connection management service

Methods and apparatus to provide messages to television users

Method for completing internet telephony calls

Recovery of established emergency video calls

Transparent PSTN failover

Method for completing internet telephony calls

Methods of performing actions in a cell phone based on message para...

Switching architecture with packet encapsulation

Wireless messaging and content provision systems and methods

Data sink/data source, data transmission device and data terminal d...

Systems and methods providing advertisements to a cell phone based...

Hybrid packet-switched and circuit-switched telephony system

Switching architecture with packet encapsulation

Communications switching architecture

Method of and system for providing quality of service in IP telephony

Method for completing internet telephony calls

Wireless messaging systems and methods

Method and apparatus for coordinating internet multi-media content...

Wireless messaging system

Communications switching architecture

Method for transmitting data in a telecommunications network and sw...

ATM multicasting for delivering information over a network

Wireless messaging system

Method for integrating audio and visual messaging

Method for integrating audio and visual messaging

Method for transmitting data in a telecommunications network and sw...

Method of and system for providing quality of service in IP telephony

Voice communication system and voice communication method

System and method for utilizing circuit switched and packet switche...

Method of and system for providing quality of service in IP telephony

Patents Applicationslast 30 patents

ASYMMETRICAL FORWARD/REVERSE TRANSMISSION BANDWIDTH

METHODS AND APPARATUS TO PROVIDE MESSAGES TO TELEVISION USERS

Transparent PSTN Failover

SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION

WIRELESS MESSAGING AND CONTENT PROVISION SYSTEMS AND METHODS

WIRELESS MESSAGING SYSTEMS AND METHODS

METHOD FOR COMPLETING INTERNET TELEPHONY CALLS

WIRELESS MESSAGING SYSTEMS AND METHODS

COMMUNICATIONS SWITCHING ARCHITECTURE

WIRELESS MESSAGING SYSTEMS AND METHODS

Method For Transmitting Data In a Telecommunications Network And Sw...

METHOD OF AND SYSTEM FOR PROVIDING QUALITY OF SERVICE IN IP TELEPHONY

WIRELESS MESSAGING SYSTEMS AND METHODS

VOICE COMMUNICATION SYSTEM AND VOICE COMMUNICATION METHOD

Method and Apparatus for Coordinating Internet Multi-Media Content...

METHOD OF AND SYSTEM FOR PROVIDING QUALITY OF SERVICE IN IP TELEPHONY

DATA SIN/DATA SOURCE, DATA TRANSMISSION DEVICE AND DATA TERMINAL DE...

COMMUNICATIONS SWITCHING ARCHITECTURE

SYSTEM AND METHOD FOR INTEGRATING AUDIO AND VISUAL MESSAGING

SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION

METHOD FOR COMPLETING INTERNET TELEPHONY CALLS

COMMUNICATIONS SWITCHING ARCHITECTURE

WIRELESS MESSAGING SYSTEM

HYBRID PACKET-SWITCHED AND CIRCUIT-SWITCHED TELEPHONY SYSTEM

Method For Transmitting Data In a Telecommunications Network And Sw...

HPNA HUB

HYBRID PACKET-SWITCHED AND CIRCUIT-SWITCHED TELEPHONY SYSTEM

HPNA HUB

Voice communication system and voice communication method

Voice communication system and voice communication method