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H04M3/424
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H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M3/00
Automatic or semi-automatic exchanges
Current Industry
H04M3/424
Arrangements for automatic redialling
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for providing voice communication sessions betwee...
Patent number
11,381,681
Issue date
Jul 5, 2022
Echo SmartLab GmbH
Sergei Vladimirovich Drozhilkin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Message back system
Patent number
11,368,577
Issue date
Jun 21, 2022
Charles Isgar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone call-back device
Patent number
11,336,766
Issue date
May 17, 2022
Charles Isgar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Message back system
Patent number
11,102,347
Issue date
Aug 24, 2021
Charles Isgar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Emergency call redial on different PS domains
Patent number
10,848,949
Issue date
Nov 24, 2020
QUALCOMM Incorporated
Osama Lotfallah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone call-back device
Patent number
10,715,658
Issue date
Jul 14, 2020
Charles Isgar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone call-back device
Patent number
10,257,349
Issue date
Apr 9, 2019
Charles Isgar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method to improve management during a conference call
Patent number
10,257,360
Issue date
Apr 9, 2019
SWN COMMUNICATIONS INC.
Anthony Schmitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Congestion detection and dynamic throttling of automated telephone...
Patent number
10,135,971
Issue date
Nov 20, 2018
AtHoc, Inc.
Xi Sigmund Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for managing multi-tenant callback services
Patent number
10,129,404
Issue date
Nov 13, 2018
Wesley Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent options in redial screens of communication devices
Patent number
10,110,737
Issue date
Oct 23, 2018
QUALCOMM Incorporated
Sabyasachi Bhattacharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatuses for reconnecting calls with quality problem...
Patent number
10,057,405
Issue date
Aug 21, 2018
Peter O. Roach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting call disconnection message of electronic ap...
Patent number
9,848,080
Issue date
Dec 19, 2017
Samsung Electronics Co., Ltd.
Chang-Wan Huh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Managing a telephone communication system to dynamically throttle c...
Patent number
9,800,722
Issue date
Oct 24, 2017
AtHoc, Inc.
Xi Sigmund Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for managing multi-tenant callback services
Patent number
9,742,918
Issue date
Aug 22, 2017
Echopass Corporation
Wesley Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Contact management and dialing using conditional flow logic
Patent number
9,706,392
Issue date
Jul 11, 2017
International Business Machines Corporation
Nataraj Shivashankaraiah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for managing multi-tenant callback services
Patent number
9,602,668
Issue date
Mar 21, 2017
Echopass Corporation
Wesley Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for automatically establishing location-based conference calls
Patent number
9,549,075
Issue date
Jan 17, 2017
Deutsche Telekom AG
Barak Chizi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dialing a telephone number subject to an autodialer prohibition in...
Patent number
9,521,256
Issue date
Dec 13, 2016
Noble Systems Corporation
Teresa Gudger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Silent redial during mobile-originated call
Patent number
9,456,465
Issue date
Sep 27, 2016
QUALCOMM Incorporated
Arvind Swaminathan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Emergency alert for voice over internet protocol (VoIP)
Patent number
9,390,615
Issue date
Jul 12, 2016
TeleCommunication Systems, Inc.
Richard Dickinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for providing efficient telecommunications serv...
Patent number
9,270,810
Issue date
Feb 23, 2016
STARSCRIBER CORPORATION
Dane Blackwell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal apparatus and call-initiation suppression me...
Patent number
9,203,959
Issue date
Dec 1, 2015
Fujitsu Limited
Yue Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for highly assured delivery of an important segme...
Patent number
9,185,218
Issue date
Nov 10, 2015
Avaya Inc.
Shriwallabh Aghor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Processing telephone calls
Patent number
9,160,856
Issue date
Oct 13, 2015
Metaswitch Networks Ltd
Chris Mairs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for conveying end-to-end call status
Patent number
9,100,416
Issue date
Aug 4, 2015
AT&T Intellectual Property I, L.P.
James Jackson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and voice call auto-redialing and transferring method
Patent number
9,071,691
Issue date
Jun 30, 2015
Ambit Microsystems (Shanghai) Ltd.
Xing Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for re-originating calls
Patent number
8,934,474
Issue date
Jan 13, 2015
AT&T Intellectual Property II, L.P.
Marian Croak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for reminding a user of a task associated with a communication
Patent number
8,929,871
Issue date
Jan 6, 2015
General Motors LLC
Travis L. Bradburn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for conveying end-to-end call status
Patent number
8,774,174
Issue date
Jul 8, 2014
AT&T Intellectual Property I, L.P.
Jackson James
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Emergency Call Capable System
Publication number
20240096201
Publication date
Mar 21, 2024
Essence Smartcare Ltd
Ronel HEMLI
G08 - SIGNALLING
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING VOICE COMMUNICATION SESSIONS BETWEE...
Publication number
20220116499
Publication date
Apr 14, 2022
Echo SmartLab GmbH
Sergei Vladimirovich DROZHILKIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Emergency Call Redial On Different PS Domains
Publication number
20200162879
Publication date
May 21, 2020
QUALCOMM Incorporated
Osama LOTFALLAH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method To Reduce Mobile Telephone Charges By Immediate Disconnect A...
Publication number
20190253551
Publication date
Aug 15, 2019
QUALCOMM Incorporated
Srinivasarao PASUMARTHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ESTABLISHING A TEMPORALLY FOLLOWING VOICE CONNECTION OF A USER OF A...
Publication number
20180152559
Publication date
May 31, 2018
Deutsche Telekom AG
Bert Kaufmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONGESTION DETECTION AND DYNAMIC THROTTLING OF AUTOMATED TELEPHONE...
Publication number
20180146087
Publication date
May 24, 2018
AtHoc, Inc.
Xi Sigmund Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CUSTOMIZABLE PRESENCE-BASED RECIPIENT AVAILABLE NOTIFICATION
Publication number
20180041632
Publication date
Feb 8, 2018
POLYCOM, INC.
Pramod Peethambaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD TO IMPROVE MANAGEMENT DURING A CONFERENCE CALL
Publication number
20170142259
Publication date
May 18, 2017
SWN Communications, Inc.
Anthony Schmitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SILENT REDIAL DURING MOBILE-ORIGINATED CALL
Publication number
20160366603
Publication date
Dec 15, 2016
QUALCOMM Incorporated
Arvind SWAMINATHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTELLIGENT OPTIONS IN REDIAL SCREENS OF COMMUNICATION DEVICES
Publication number
20160094709
Publication date
Mar 31, 2016
QUALCOMM Incorporated
Sabyasachi BHATTACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR AUTOMATICALLY ESTABLISHING LOCATION-BASED CONFERENCE CALLS
Publication number
20160072956
Publication date
Mar 10, 2016
Deutsche Telekom AG
Barak CHIZI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR TRANSMITTING CALL DISCONNECTION MESSAGE OF ELECTRONIC AP...
Publication number
20160065733
Publication date
Mar 3, 2016
Samsung Electronics Co., Ltd.
Chang-Wan HUH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONNECTING TO A RETURN CALL
Publication number
20150326711
Publication date
Nov 12, 2015
LENOVO (SINGAPORE) PTE, LTD.
Nathan J. Peterson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SILENT REDIAL DURING MOBILE-ORIGINATED CALL
Publication number
20150327318
Publication date
Nov 12, 2015
QUALCOMM Incorporated
Arvind SWAMINATHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR MANAGING MULTI-TENANT CALLBACK SERVICES
Publication number
20150215461
Publication date
Jul 30, 2015
Echopass Corporation
Wes Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR PROVIDING EFFICIENT TELECOMMUNICATIONS SERV...
Publication number
20140364094
Publication date
Dec 11, 2014
Starscriber Corporation
Dane Blackwell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION TERMINAL APPARATUS AND CALL-INITIATION SUPPRESSION ME...
Publication number
20140348314
Publication date
Nov 27, 2014
Fujitsu Limited
Yue ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR RECONNECTING CALLS WITH QUALITY PROBLEM...
Publication number
20140329560
Publication date
Nov 6, 2014
Peter O. Roach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR HIGHLY ASSURED DELIVERY OF AN IMPORTANT SEGME...
Publication number
20140301538
Publication date
Oct 9, 2014
AVAYA INC.
Shriwallabh Aghor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Conveying End-to-End Call Status
Publication number
20140254587
Publication date
Sep 11, 2014
AT&T INTELLECTUAL PROPERTY I, L.P.
James Jackson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND VOICE CALL AUTO-REDIALING AND TRANSFERRING METHOD
Publication number
20140119528
Publication date
May 1, 2014
HON HAI PRECISION INDUSTRY CO., LTD.
XING FENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTEGRATING CALENDARING WITH AD HOC CALL INITIATION
Publication number
20130235993
Publication date
Sep 12, 2013
Cisco Technology, Inc.
Danny S. PAMULA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Processing Telephone Calls
Publication number
20130216039
Publication date
Aug 22, 2013
Metaswitch Networks Ltd.
Chris Mairs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC DEVICE AND METHOD FOR REDIALING OF ELECTRONIC DEVICE
Publication number
20130170634
Publication date
Jul 4, 2013
FIH (HONG KONG) LIMITED
GUAN-CHI WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELEPHONE AND AUTO-REDIALING METHOD
Publication number
20130094644
Publication date
Apr 18, 2013
NEC Corporation
Toshio Hori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Silent Redial During Mobile-Originated Call
Publication number
20130023265
Publication date
Jan 24, 2013
QUALCOMM Incorporated
Arvind Swaminathan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR RE-ORIGINATING CALLS
Publication number
20130010784
Publication date
Jan 10, 2013
AT&T CORP.
Marian Croak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR MANAGING MULTI-TENANT CALLBACK SERVICES
Publication number
20120321070
Publication date
Dec 20, 2012
Echopass Corporation
Wes Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR REMINDING A USER OF A TASK ASSOCIATED WITH A COMMUNICATION
Publication number
20120129510
Publication date
May 24, 2012
GENERAL MOTORS LLC
Travis L. Bradburn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIRTUAL PERSONAL ASSISTANT FOR HANDLING CALLS IN A COMMUNICATION SY...
Publication number
20110222679
Publication date
Sep 15, 2011
On-Q Telecom Systems Co., Inc
Oren Tal
H04 - ELECTRIC COMMUNICATION TECHNIQUE