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Electric communication
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TELEPHONIC COMMUNICATION
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Interconnection arrangements between switching centres
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Patents Grants
last 30 patents
Information
Patent Grant
Dual compatibility phone system
Patent number
12,231,600
Issue date
Feb 18, 2025
Ultratec, Inc.
Robert M. Engelke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice enabled IoT using second line service
Patent number
12,177,386
Issue date
Dec 24, 2024
Movius Interactive Corporation
Philip Lowman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual compatibility phone system
Patent number
11,936,809
Issue date
Mar 19, 2024
Ultratec, Inc.
Robert M. Engelke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile device system and method for preventing network signal inter...
Patent number
11,876,788
Issue date
Jan 16, 2024
ASSAC (S.Z.) NETWORKS ISRAEL LTD.
Shimon Zigdon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling gateway apparatus, protocol conversion method, and program
Patent number
11,831,811
Issue date
Nov 28, 2023
NEC Corporation
Masakazu Mukuge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual compatibility phone system
Patent number
11,570,300
Issue date
Jan 31, 2023
Ultratec, Inc.
Robert M. Engelke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice enabled IoT using second line service
Patent number
11,516,348
Issue date
Nov 29, 2022
Movius Interactive Corporation
Philip Lowman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intercom system with relay gateway
Patent number
11,412,091
Issue date
Aug 9, 2022
GOLDCOM, INC.
Mark S. Goldberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent apparatus and method for responding to text messages
Patent number
11,310,174
Issue date
Apr 19, 2022
Andre Arzumanyan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mobile device system and method for preventing network signal inter...
Patent number
11,171,935
Issue date
Nov 9, 2021
ASSAC (S.Z.) NETWORKS ISRAEL LTD.
Shimon Zigdon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual compatibility phone system
Patent number
11,153,432
Issue date
Oct 19, 2021
Ultratec, Inc.
Robert M. Engelke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device, system, and process for providing emergency calling service...
Patent number
11,057,527
Issue date
Jul 6, 2021
TracFone Wireless, Inc.
Theodore Vagelos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice enabled IoT using second line service
Patent number
11,032,427
Issue date
Jun 8, 2021
Movius Interactive Corporation
Philip Lowman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for identifying virtual communication platform...
Patent number
10,819,856
Issue date
Oct 27, 2020
Level 3 Communications, LLC
Dana A. Johnston
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent apparatus and method for responding to text messages
Patent number
10,778,614
Issue date
Sep 15, 2020
Andre Arzumanyan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for reducing telephone call costs
Patent number
10,721,360
Issue date
Jul 21, 2020
Idriss Yousfi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Routing of sessions to other communication networks
Patent number
10,637,892
Issue date
Apr 28, 2020
Telefonaktiebolaget LM Ericsson (publ)
Andreas Lindqvist
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switch device for use in gateway equipment and gateway equipment
Patent number
10,623,582
Issue date
Apr 14, 2020
InterDigital CE Patent Holdings, SAS
Qi Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for identifying virtual communication platform...
Patent number
10,574,831
Issue date
Feb 25, 2020
Level 3 Communications, LLC
Dana A. Johnston
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual compatibility phone system
Patent number
10,560,574
Issue date
Feb 11, 2020
Ultratec, Inc.
Robert M. Engelke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for performing baseline wander correction
Patent number
10,523,470
Issue date
Dec 31, 2019
Faraday Technology Corp.
Chia-Lin Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Surrogate cellularless roaming
Patent number
10,462,303
Issue date
Oct 29, 2019
MOHAMMED HAMAD AL HAJRI
Mohammed Hamad Al Hajri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing real-time voice communication between devices connected t...
Patent number
10,375,249
Issue date
Aug 6, 2019
Centre One
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gate way device, communication system, communication method, and co...
Patent number
10,375,250
Issue date
Aug 6, 2019
NEC Platforms, Ltd.
Makoto Mizutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device, system, and process for providing emergency calling service...
Patent number
10,334,111
Issue date
Jun 25, 2019
TracFone Wireless, Inc.
Theodore Vagelos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone system, exchange, telephone exchanging method, and teleph...
Patent number
10,305,852
Issue date
May 28, 2019
NEC PLATFORMS, LTD.
Kazuki Nagai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus of synchronization for DOCSIS upstream signal transmissio...
Patent number
10,291,422
Issue date
May 14, 2019
Electronics and Telecommunications Research Institute
Dong-Joon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for converting control information
Patent number
RE47345
Issue date
Apr 9, 2019
Rakuten, Inc.
Kazunori Ozawa
Information
Patent Grant
Dual compatibility phone system
Patent number
10,225,400
Issue date
Mar 5, 2019
Ultratec, Inc.
Robert M. Engelke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-network access gateway
Patent number
10,154,147
Issue date
Dec 11, 2018
CenturyLink Intellectual Property LLC
Charles I. Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SIGNALING GATEWAY APPARATUS, PROTOCOL CONVERSION METHOD, AND PROGRAM
Publication number
20220078287
Publication date
Mar 10, 2022
NEC Corporation
Masakazu MUKUGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE DEVICE SYSTEM AND METHOD FOR PREVENTING NETWORK SIGNAL INTER...
Publication number
20210377233
Publication date
Dec 2, 2021
ASSAC (S.Z.) NETWORKS ISRAEL LTD
Shimon ZIGDON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intelligent Apparatus and Method for Responding to Text Messages
Publication number
20200374246
Publication date
Nov 26, 2020
Andre Arzumanyan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERCOM SYSTEM WITH RELAY GATEWAY
Publication number
20200220981
Publication date
Jul 9, 2020
Goldcom, Inc.
Mark S. Goldberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING VIRTUAL COMMUNICATION PLATFORM...
Publication number
20200186650
Publication date
Jun 11, 2020
LEVEL 3 COMMUNICATIONS, LLC
Dana A. Johnston
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR COLLECT CALL SERVICE BASED ON VOIP TECHNOLOGY AND SYSTEM...
Publication number
20190297193
Publication date
Sep 26, 2019
Ey-Taeg Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intelligent Apparatus and Method for Responding to Text Messages
Publication number
20190280992
Publication date
Sep 12, 2019
Andre Arzumanyan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SURROGATE CELLULARLESS ROAMING
Publication number
20190230224
Publication date
Jul 25, 2019
Mohammed Hamad Al Hajri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE DEVICE SYSTEM AND METHOD FOR PREVENTING NETWORKSIGNAL INTERC...
Publication number
20190215312
Publication date
Jul 11, 2019
ASSAC (S.Z.) NETWORKS ISRAEL LTD
Shimon ZIGDON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING REAL-TIME VOICE COMMUNICATION BETWEEN DEVICES CONNECTED T...
Publication number
20180332173
Publication date
Nov 15, 2018
Centre One
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING VIRTUAL COMMUNICATION PLATFORM...
Publication number
20180316797
Publication date
Nov 1, 2018
LEVEL 3 COMMUNICATIONS, LLC
Dana A. Johnston
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONVERGED COMMUNICATION DEVICE
Publication number
20180227430
Publication date
Aug 9, 2018
DON DERRICK DAVID RIVERA CRUZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-Network Access Gateway
Publication number
20180198922
Publication date
Jul 12, 2018
CenturyLink Intellectual Property LLC
Charles I. Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCH DEVICE FOR USE IN GATEWAY EQUIPMENT AND GATEWAY EQUIPMENT
Publication number
20180198921
Publication date
Jul 12, 2018
THOMSON LICENSING
Qi LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS OF SYNCHRONIZATION FOR DOCSIS UPSTREAM SIGNAL TRANSMISSIO...
Publication number
20180145843
Publication date
May 24, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Dong-Joon CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GATE WAY DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND CO...
Publication number
20180109684
Publication date
Apr 19, 2018
NEC PLATFORMS, LTD.
Makoto MIZUTANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR COLLECT CALL SERVICE BASED ON VOIP TECHNOLOGY AND SYSTEM...
Publication number
20180041642
Publication date
Feb 8, 2018
Ey-Taeg Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING REAL-TIME VOICE COMMUNICATION BETWEEN DEVICES CONNECTED T...
Publication number
20170366677
Publication date
Dec 21, 2017
Centre One
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR PHONE SERVICE WITH PERSONAL SWITCH BOX
Publication number
20170201627
Publication date
Jul 13, 2017
Japan Communications Inc.
Naohisa Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CORDLESS TELEPHONE EQUIPMENT, CORDLESS TELEPHONE SYSTEM, AND CORDLE...
Publication number
20170070604
Publication date
Mar 9, 2017
Panasonic Intellectual Property Management Co., Ltd.
Hikaru Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods for Making Low-Cost International Phone Calls
Publication number
20170034357
Publication date
Feb 2, 2017
PassportPhone LLC
Oren Salomon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GATE WAY DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND CO...
Publication number
20160156785
Publication date
Jun 2, 2016
NEC PLATFORMS, LTD.
Makoto MIZUTANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GATEWAY AND METHOD FOR DELAYING TELEPHONE RINGING
Publication number
20150296079
Publication date
Oct 15, 2015
AMBIT MICROSYSTEMS (SHANGHAI) LTD.
JUN SONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-Network Access Gateway
Publication number
20150288825
Publication date
Oct 8, 2015
CenturyLink Intellectual Property LLC
Charles I. Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile Communication Device Providing N-Way Communication Through a...
Publication number
20150172892
Publication date
Jun 18, 2015
BROADCOM CORPORATION
Jeyhan Karaoguz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING REAL-TIME VOICE COMMUNICATION BETWEEN DEVICES CONNECTED T...
Publication number
20140211789
Publication date
Jul 31, 2014
CENTRE ONE
Donald S. Feuer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Modem With Voice Processing Capability
Publication number
20140064267
Publication date
Mar 6, 2014
Broadcom Corproation
James C. THI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVISION OF TELEPHONY CALLER ID SERVICE VIA COMMON INSTANT COMMUNI...
Publication number
20140064470
Publication date
Mar 6, 2014
Verizon Business Global LLC
Richard G. MOORE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM, METHOD AND SOFTWARE FOR A SPEECH-ENABLED CALL ROUTING APPLI...
Publication number
20130294589
Publication date
Nov 7, 2013
Robert R. Bushey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
GATEWAY APPARATUS AND VOICE COMMUNICATION METHOD
Publication number
20130242741
Publication date
Sep 19, 2013
NEC Corporation
Kazunori Ozawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE