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H04M17/01
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M17/00
Prepayment of wireline communication systems, wireless communication systems or telephone systems
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H04M17/01
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Patents Grants
last 30 patents
Information
Patent Grant
Authentication and control of incoming communication
Patent number
11,895,265
Issue date
Feb 6, 2024
GLOBAL TEL*LINK CORPORATION
Stephen Lee Hodge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication and control of incoming communication
Patent number
11,336,765
Issue date
May 17, 2022
GLOBAL TEL*LINK CORPORATION
Stephen Lee Hodge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication and control of incoming communication
Patent number
10,917,517
Issue date
Feb 9, 2021
GLOBAL TEL*LINK CORPORATION
Stephen Lee Hodge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication and control of incoming communication
Patent number
10,594,858
Issue date
Mar 17, 2020
GLOBAL TEL*LINK CORPORATION
Stephen Lee Hodge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication and control of incoming communication
Patent number
10,091,350
Issue date
Oct 2, 2018
GLOBAL TEL*LINK CORPORATION
Stephen Lee Hodge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication and control of incoming communication
Patent number
9,769,310
Issue date
Sep 19, 2017
GLOBAL TEL*LINK CORPORATION
Stephen Lee Hodge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detecting events occurring on remote telephone
Patent number
8,804,945
Issue date
Aug 12, 2014
Securus Technologies, Inc.
Dwight W. Kitchin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, devices and computer program products for tracking usage o...
Patent number
8,229,394
Issue date
Jul 24, 2012
Sony Ericsson Mobile Communications AB
Johan Karlberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for detecting and responding to events occurri...
Patent number
8,135,127
Issue date
Mar 13, 2012
Securus Technologies, Inc.
Dwight W. Kitchin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for flexible communication device usage attri...
Patent number
7,274,925
Issue date
Sep 25, 2007
International Business Machines Corporation
Jarir Kamel Chaar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for cellular pay phone/debit phone support on analog channels
Patent number
6,088,584
Issue date
Jul 11, 2000
Telefonaktiebolaget LM Ericsson
Tomas Lundborg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for cellular pay phone/debit phone support
Patent number
6,070,066
Issue date
May 30, 2000
Telefonaktieblaget LM Ericsson
Tomas Lundborg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Smart bucket
Patent number
5,787,158
Issue date
Jul 28, 1998
Sandt Technology, Ltd.
Salvatore Anello
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
Information
Patent Application
AUTHENTICATION AND CONTROL OF INCOMING COMMUNICATION
Publication number
20240163366
Publication date
May 16, 2024
Global Tel*Link Corporation
Stephen Lee HODGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION AND CONTROL OF INCOMING COMMUNICATION
Publication number
20220337700
Publication date
Oct 20, 2022
Global Tel*Link Corporation
Stephen Lee HODGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION AND CONTROL OF INCOMING COMMUNICATION
Publication number
20210234957
Publication date
Jul 29, 2021
Global Tel*Link Corporation
Stephen Lee HODGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION AND CONTROL OF INCOMING COMMUNICATION
Publication number
20200220971
Publication date
Jul 9, 2020
Global Tel*Link Corporation
Stephen Lee HODGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION AND CONTROL OF INCOMING COMMUNICATION
Publication number
20190173999
Publication date
Jun 6, 2019
Global Tel*Link Corporation
Stephen Lee HODGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION AND CONTROL OF INCOMING COMMUNICATION
Publication number
20180007194
Publication date
Jan 4, 2018
Global Tel*Link Corporation
Stephen Lee HODGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION AND CONTROL OF INCOMING COMMUNICATION
Publication number
20170149962
Publication date
May 25, 2017
Global Tel*Link Corp.
Stephen Lee HODGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Charge Display for Sip Connections on Several Terminals
Publication number
20080194230
Publication date
Aug 14, 2008
NOKIA SIEMENS NETWORKS GMBH & CO. KG
Renate Zygan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, DEVICES AND COMPUTER PROGRAM PRODUCTS FOR TRACKING USAGE O...
Publication number
20080132201
Publication date
Jun 5, 2008
Johan KARLBERG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Phase change
Publication number
20070116214
Publication date
May 24, 2007
Dwight W. Kitchin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for flexible communication device usage attri...
Publication number
20060094398
Publication date
May 4, 2006
International Business Machines Corporation
Jarir Kamel Chaar
H04 - ELECTRIC COMMUNICATION TECHNIQUE