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CPC
H04M2017/222

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION

Current Industry

H04M2017/222at threshold

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and method for providing interoperability between diameter p...
- Patent number 8,494,933
- Issue date Jul 23, 2013
- Bridgewater Systems Corp.
- Tom A. Foottit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple channel automated refill system
- Patent number 8,090,345
- Issue date Jan 3, 2012
- Accenture Global Services Limited
- Domenico Mastrantuono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing interoperability between diameter p...
- Patent number 7,937,300
- Issue date May 3, 2011
- Bridgewater Systems Corp.
- Tom A. Foottit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of managing prepaid subscription information
- Patent number 7,437,144
- Issue date Oct 14, 2008
- Nokia Corporation
- Lars L. Andresen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for automatically replenishing pre-paid calling units within...
- Patent number 7,194,073
- Issue date Mar 20, 2007
- General Motors Corporation
- Gary A. Watkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Platform for prepaid calling card calls
- Patent number 6,856,674
- Issue date Feb 15, 2005
- AT&T Corp.
- Nicholas D De Trana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR REDUCING SIGNALLING IN AN INTERNET PROTOCOL...
- Publication number 20150334252
- Publication date Nov 19, 2015
- VONAGE NETWORK, LLC.
- KEVIN HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATED PREPAID WIRELESS PHONE REFILLS
- Publication number 20120184241
- Publication date Jul 19, 2012
- Ramin Heydari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Providing Interoperability Between Diameter P...
- Publication number 20110208628
- Publication date Aug 25, 2011
- Bridgewater Systems Corp.
- Tom A. Foottit
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Providing Interoperability Between Diameter P...
- Publication number 20100010922
- Publication date Jan 14, 2010
- Bridgewater Systems Corp.
- Tom A. Foottit
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiple channel automated refill system
- Publication number 20090047926
- Publication date Feb 19, 2009
- Accenture S.p.A.
- Domenico Mastrantuono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for automatically replenishing pre-paid calling units within...
- Publication number 20050100148
- Publication date May 12, 2005
- GENERAL MOTORS CORPORATION
- Gary A. Watkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Prepaid cellular telephone system and method
- Publication number 20040152442
- Publication date Aug 5, 2004
- Gregory T. Taisto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

at threshold

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for providing interoperability between diameter p...

Multiple channel automated refill system

System and method for providing interoperability between diameter p...

Method of managing prepaid subscription information

Method for automatically replenishing pre-paid calling units within...

Platform for prepaid calling card calls

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR REDUCING SIGNALLING IN AN INTERNET PROTOCOL...

SYSTEM AND METHOD FOR AUTOMATED PREPAID WIRELESS PHONE REFILLS

System and Method for Providing Interoperability Between Diameter P...

System and Method for Providing Interoperability Between Diameter P...

Multiple channel automated refill system

Method for automatically replenishing pre-paid calling units within...

Prepaid cellular telephone system and method