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H04M2203/152
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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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H04M2203/152
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Patents Grants
last 30 patents
Information
Patent Grant
Call control instance changeover
Patent number
12,184,813
Issue date
Dec 31, 2024
Intermedia.net, Inc.
Vladimir Pereira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call control instance changeover
Patent number
11,722,599
Issue date
Aug 8, 2023
Intermedia.net, Inc.
Vladimir Pereira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic virtual phone number pool management
Patent number
11,250,464
Issue date
Feb 15, 2022
Google LLC
Anurag Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mobile roaming and authentication
Patent number
11,184,479
Issue date
Nov 23, 2021
Tata Communications (America) Inc.
Azad Singh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic virtual phone number pool management
Patent number
10,891,649
Issue date
Jan 12, 2021
Google LLC
Anurag Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication system
Patent number
10,470,232
Issue date
Nov 5, 2019
Microsoft Technology Licensing, LLC
Christoffer A. Rodbro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for handling a call, software product, and device
Patent number
10,432,783
Issue date
Oct 1, 2019
INCONTACT, INC.
Michael Eggiman-Ketter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and call manager node for handling group calls
Patent number
10,404,856
Issue date
Sep 3, 2019
Telefonaktiebolaget LM Ericsson (publ)
Konstantinos Vandikas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic virtual phone number pool management
Patent number
10,354,272
Issue date
Jul 16, 2019
Google LLC
Anurag Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Security techniques for reconnecting to a conference session using...
Patent number
10,123,206
Issue date
Nov 6, 2018
Google LLC
Jan Tomas Lundqvist
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Temporary user associations based on call state
Patent number
9,992,346
Issue date
Jun 5, 2018
Cisco Technology, Inc.
Jose de Castro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic determination of caller identification data in outgoing c...
Patent number
9,848,078
Issue date
Dec 19, 2017
Velocify, Inc.
Manoj Goyal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Originating a voice call from a selected number using a temporary r...
Patent number
9,826,087
Issue date
Nov 21, 2017
T-Mobile USA, Inc.
Shelby Seward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security techniques for reconnecting to a conference session using...
Patent number
9,736,692
Issue date
Aug 15, 2017
Google Inc.
Jan Tomas Lundqvist
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for handling a call, software product, and device
Patent number
9,723,135
Issue date
Aug 1, 2017
Unify GmbH & Co. KG
Michael Eggiman-Ketter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for controlling setup of calls through communic...
Patent number
9,628,520
Issue date
Apr 18, 2017
Ericsson AB
Jennifer Ann Reynolds
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross-media voice mail notification and delivery
Patent number
9,609,138
Issue date
Mar 28, 2017
BT Americas Inc.
Theodore Leon Griggs
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Centralized routing in hybrid networks
Patent number
9,456,333
Issue date
Sep 27, 2016
Microsoft Technology Licensing, LLC
Mahendra Sekaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phone number verification
Patent number
8,804,931
Issue date
Aug 12, 2014
Skype
Scott Petrack
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for random access of voice mail messages
Patent number
8,768,296
Issue date
Jul 1, 2014
AT&T Intellectual Property II, L.P.
Gerald Karam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone number sharing configuration
Patent number
8,737,586
Issue date
May 27, 2014
MagicJack Vocaltec., Ltd.
Daniel Borislow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Familiarization augmentation system and technology (FAST) dialer
Patent number
8,358,758
Issue date
Jan 22, 2013
Miguel Serrano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone number sharing configuration
Patent number
8,306,201
Issue date
Nov 6, 2012
MagicJack Vocaltec Ltd.
Daniel Borislow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for random access of voice mail messages
Patent number
8,224,288
Issue date
Jul 17, 2012
AT&T Intellectual Property II, L.P.
Gerald Karam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross-media voice mail notification and delivery
Patent number
8,155,281
Issue date
Apr 10, 2012
Ribbit Corporation
Theodore Leon Griggs
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
CALL CONTROL INSTANCE CHANGEOVER
Publication number
20230336659
Publication date
Oct 19, 2023
INTERMEDIA.NET, INC.
Vladimir Pereira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CALL CONTROL INSTANCE CHANGEOVER
Publication number
20230136859
Publication date
May 4, 2023
INTERMEDIA.NET, INC.
Vladimir Pereira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR HANDLING A CALL, SOFTWARE PRODUCT, AND DEVICE
Publication number
20180359357
Publication date
Dec 13, 2018
UNIFY GMBH & CO. KG
Michael Eggiman-Ketter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY TECHNIQUES FOR RECONNECTING TO A CONFERENCE SESSION USING...
Publication number
20170339562
Publication date
Nov 23, 2017
Google Inc.
Jan Tomas Lundqvist
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone Number Sharing Configuration
Publication number
20140198904
Publication date
Jul 17, 2014
MAGICJACK VOCALTEC., LTD.
Daniel Borislow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR CONTROLLING SETUP OF CALLS THROUGH COMMUNIC...
Publication number
20140086235
Publication date
Mar 27, 2014
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
Jennifer Ann Reynolds
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND CALL CONNECTING METHOD THEREOF
Publication number
20140024346
Publication date
Jan 23, 2014
Woowa Brothers Co., Ltd
Bong Jin KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Phone Number Verification
Publication number
20130322612
Publication date
Dec 5, 2013
Microsoft Corporation
Scott Petrack
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone Number Sharing Configuration
Publication number
20130259218
Publication date
Oct 3, 2013
Daniel Borislow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS-MEDIA VOICE MAIL NOTIFICATION AND DELIVERY
Publication number
20130094632
Publication date
Apr 18, 2013
Ribbit Corporation
Theodore Leon Griggs
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING A DIAL TONE AND A RING TONE
Publication number
20130094639
Publication date
Apr 18, 2013
Bong Jin KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR RANDOM ACCESS OF VOICE MAIL MESSAGES
Publication number
20120282902
Publication date
Nov 8, 2012
AT&T CORP.
Gerald KARAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD TO MAINTAIN END-TO-END ENCRYPTED CALLS THROUGH A TETRA TMO-D...
Publication number
20120155644
Publication date
Jun 21, 2012
MOTOROLA, INC.
MARK J. WEALLEANS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR ANONYMOUS RECEPTION OF TELEPHONE CALLS
Publication number
20110306330
Publication date
Dec 15, 2011
Patent Holding, LLC
Michael A. Sharp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Familiarization Augmentation System and Technology (FAST) Dialer
Publication number
20100239080
Publication date
Sep 23, 2010
Miguel Serrano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS-MEDIA VOICE MAIL NOTIFICATION AND DELIVERY
Publication number
20080317222
Publication date
Dec 25, 2008
Theodore Leon Griggs
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatuses and methods for presenting caller identities for commun...
Publication number
20070286370
Publication date
Dec 13, 2007
Risto A. Kauppinen
H04 - ELECTRIC COMMUNICATION TECHNIQUE