Membership
Tour
Register
Log in
In based PPS
Follow
Industry
CPC
H04M2215/2053
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
H04M2215/00
Metering arrangements Time controlling arrangements Time indicating arrangements
Current Industry
H04M2215/2053
In based PPS
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method and system for providing roaming services to prepaid roamers...
Patent number
8,374,602
Issue date
Feb 12, 2013
Roamware, Inc.
John Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus or software for managing a call in a telecommunic...
Patent number
7,974,611
Issue date
Jul 5, 2011
Hewlett-Packard Development Company, L.P.
Armand Giraud
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Prepaid telephony system and method of activating a prepaid telepho...
Patent number
7,424,100
Issue date
Sep 9, 2008
AT&T Intellectual Property L.L.P.
Donna M. Harrison
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDING ROAMING SERVICES TO PREPAID ROAMERS...
Publication number
20100190492
Publication date
Jul 29, 2010
Roamware, Inc.
John Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS OR SOFTWARE FOR MANAGING A CALL IN A TELECOMMUNIC...
Publication number
20090170470
Publication date
Jul 2, 2009
HEWLETT-PACKARD DEVELOPMENT COMPAMY, L.P.
Armand Giraud
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Prepaid Telephony System and Method of Activating a Prepaid Telepho...
Publication number
20080285732
Publication date
Nov 20, 2008
AT&T Intellectual Property I, L.P.
Donna M. Harrison
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and system for providing prepaid roaming support at a visite...
Publication number
20080102829
Publication date
May 1, 2008
Roamware, Inc.
John Yue Jun Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for providing prepaid roaming support at a visite...
Publication number
20080070570
Publication date
Mar 20, 2008
John Yue Jun Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONVERGED PREPAID AND POSTPAID CHARGING
Publication number
20070242816
Publication date
Oct 18, 2007
Yigang Cai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Prepaid telephony system and method of activating a prepaid telepho...
Publication number
20050105704
Publication date
May 19, 2005
SBC Knowledge Ventures, L.P.
Donna M. Harrison
G06 - COMPUTING CALCULATING COUNTING