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H04M2203/557
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H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M2203/00
Aspects of automatic or semi-automatic exchanges
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H04M2203/557
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Patents Grants
last 30 patents
Information
Patent Grant
System and method of managing personal security
Patent number
11,373,513
Issue date
Jun 28, 2022
Gregory Musumano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Event triggers for performing multiple services from a single action
Patent number
10,015,321
Issue date
Jul 3, 2018
Zilkr Cloud Technologies LLC
Evin A. Hunt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unified services platform using a telephone number as a common subs...
Patent number
9,998,607
Issue date
Jun 12, 2018
Zilkr Cloud Technologies, LLC
Evin A. Hunt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple service group interactions and authorizations
Patent number
9,883,047
Issue date
Jan 30, 2018
Zilkr Cloud Technologies LLC
Evin A. Hunt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing individual service functionality using specific actions
Patent number
9,883,048
Issue date
Jan 30, 2018
Zilkr Cloud Technologies LLC
Omar Paul
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unified services platform using a telephone number as a common subs...
Patent number
9,742,926
Issue date
Aug 22, 2017
Zilkr Cloud Technologies, LLC
Evin Hunt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for providing information in voice service
Patent number
9,667,784
Issue date
May 30, 2017
Xiaomi Inc.
Wenlin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for VOIP roaming
Patent number
9,270,473
Issue date
Feb 23, 2016
AT&T Intellectual Property II, L.P.
Gerald Ezrol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for VoIP roaming
Patent number
8,428,582
Issue date
Apr 23, 2013
AT&T Intellectual Property II, L.P.
Gerald Ezrol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for VoIP roaming
Patent number
8,190,148
Issue date
May 29, 2012
AT&T Intellectual Property II, L.P.
Gerald Ezrol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speed calling when away from home
Patent number
6,178,238
Issue date
Jan 23, 2001
Lucent Technologies Inc.
Barbara Ann Bozek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable telephone user profiles using central computer
Patent number
5,703,942
Issue date
Dec 30, 1997
Mitel Corporation
Deborah L. Pinard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Communication Method, System, and Apparatus
Publication number
20130343234
Publication date
Dec 26, 2013
Huawei Technologies Co., Ltd
Tianzhen Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC MACHINE TO MACHINE DISTRIBUTION OF SUBSCRIBER CONTACT INF...
Publication number
20130235987
Publication date
Sep 12, 2013
Jose Arroniz-Escobar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR VOIP ROAMING
Publication number
20130215796
Publication date
Aug 22, 2013
AT&T Intellectual Property II, L.P.
Gerald Ezrol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for VoIP Roaming
Publication number
20120213160
Publication date
Aug 23, 2012
AT&T CORP.
Gerald Ezrol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELEPHONE APPARATUS AND METHOD OF MAKING AND RECEIVING CALLS WITH U...
Publication number
20090252303
Publication date
Oct 8, 2009
Sanjiv Agarwal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and system for localized multi-media communications and n...
Publication number
20080002673
Publication date
Jan 3, 2008
Don Smitheimer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBSCRIBER DATABASE ON AN INTELLEGENT PERIPHERAL IN AN ADVANCED INT...
Publication number
20010012354
Publication date
Aug 9, 2001
International Business Machines Corporation
JONATHAN J. SILVER
H04 - ELECTRIC COMMUNICATION TECHNIQUE