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ELECTRICITY
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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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H04M7/121
Details of network access arrangements or protocols
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Patents Grants
last 30 patents
Information
Patent Grant
ENUM server and congestion control method
Patent number
11,949,812
Issue date
Apr 2, 2024
Nippon Telegraph and Telephone Corporation
Shun Sugimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transparent clock functionality in regenerative taps
Patent number
11,917,260
Issue date
Feb 27, 2024
Charter Communications Operating, LLC
Charles Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
OFDM and OFDMA profile assignments for cable modems
Patent number
11,641,428
Issue date
May 2, 2023
ARRIS Enterprises LLC
William Turner Hanks
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for filtering access points presented to a user a...
Patent number
11,432,153
Issue date
Aug 30, 2022
Apple Inc.
Brent Beachem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secured transport in remote MAC/PHY DAA architecture
Patent number
11,425,110
Issue date
Aug 23, 2022
Harmonic, Inc.
Amir Leventer
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
System and method for filtering access points presented to a user a...
Patent number
10,652,745
Issue date
May 12, 2020
Apple Inc.
Brent Beachem
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
Internet protocol multimedia subsystem voice-video mail service ove...
Patent number
10,389,761
Issue date
Aug 20, 2019
TIME WARNER CABLE ENTERPRISES LLC
Chris Cholas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enabling additional endpoints to connect to audio mixing device
Patent number
10,326,886
Issue date
Jun 18, 2019
Amazon Technologies, Inc.
Mee Tchin Jane John Chuan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for providing voice mail services
Patent number
10,187,698
Issue date
Jan 22, 2019
TIME WARNER CABLE ENTERPRISES LLC
David G. Bell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for providing voice mail services
Patent number
9,769,533
Issue date
Sep 19, 2017
TIME WARNER CABLE ENTERPRISES LLC
David G. Bell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reverse number look up
Patent number
9,641,663
Issue date
May 2, 2017
Microsoft Technology Licensing, LLC
Lilian Dearith Rincon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching architecture with packet encapsulation
Patent number
9,544,080
Issue date
Jan 10, 2017
Genband US LLC
Daniel W. English
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for sharing information
Patent number
9,525,561
Issue date
Dec 20, 2016
AT&T Intellectual Property II, L.P.
Andrea Basso
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for providing voice mail services
Patent number
9,369,769
Issue date
Jun 14, 2016
Time Warner Cable Enterprises LLC
David G. Bell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simultaneous delivery of a telephony call over a broadband access n...
Patent number
9,277,535
Issue date
Mar 1, 2016
Google Technology Holdings LLC
Mary Colleen Cattani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for filtering access points presented to a user a...
Patent number
9,237,514
Issue date
Jan 12, 2016
Apple Inc.
Brent Beachem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sending caller identification information using a joint services ac...
Patent number
8,958,781
Issue date
Feb 17, 2015
Verizon Patent and Licensing Inc.
Ashish R. Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mesh network telephone system
Patent number
8,917,716
Issue date
Dec 23, 2014
Muse Green Investments LLC
Bao Q. Tran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching architecture with packet encapsulation
Patent number
8,773,996
Issue date
Jul 8, 2014
Genband US LLC
Daniel W. English
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System, method and software for a speech-enabled call routing appli...
Patent number
8,737,576
Issue date
May 27, 2014
AT&T Intellectual Property I, L.P.
Robert R. Bushey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
POTS extender for voice fallback in a subscriber line
Patent number
8,724,482
Issue date
May 13, 2014
Wi-Lan, Inc.
Jeffrey Wissing
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-network home gateway for hybrid fiber-coax network
Patent number
8,705,417
Issue date
Apr 22, 2014
Cisco Technology, Inc.
William E. Wall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote VoIP phone
Patent number
8,682,314
Issue date
Mar 25, 2014
Verizon Patent and Licensing Inc.
Kyle W. Fahrenthold
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Satellite telephony
Patent number
8,655,352
Issue date
Feb 18, 2014
Gilat Satellite Networks Ltd.
Izhar Marinov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual network telephone device
Patent number
8,654,960
Issue date
Feb 18, 2014
Brother Kogyo Kabushiki Kaisha
Hideki Nogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Route select service
Patent number
8,634,544
Issue date
Jan 21, 2014
Telepo Sweden AB
Jörgen Björkner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and network for deriving voice channels on a broadband commu...
Patent number
8,630,302
Issue date
Jan 14, 2014
AT&T Intellectual Property I, L.P.
Robert Wesley Bossemeyer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TRANSPARENT CLOCK FUNCTIONALITY IN REGENERATIVE TAPS
Publication number
20230319367
Publication date
Oct 5, 2023
Charter Communications Operating, LLC
Charles Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OFDM AND OFDMA PROFILE ASSIGNMENTS FOR CABLE MODEMS
Publication number
20230239410
Publication date
Jul 27, 2023
ARRIS Enterprises LLC
William Turner Hanks
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENUM SERVER AND CONGESTION CONTROL METHOD
Publication number
20220124194
Publication date
Apr 21, 2022
Shun SUGIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Secured Transport in Remote MAC/PHY DAA Architecture
Publication number
20210136050
Publication date
May 6, 2021
Harmonic, Inc.
Amir Leventer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR FILTERING ACCESS POINTS PRESENTED TO A USER A...
Publication number
20210029547
Publication date
Jan 28, 2021
Apple Inc.
Brent BEACHEM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OFDM AND OFDMA PROFILE ASSIGNMENTS FOR CABLE MODEMS
Publication number
20200404103
Publication date
Dec 24, 2020
ARRIS Enterprises LLC
William Turner Hanks
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
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
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
METHODS AND APPARATUS FOR PROVIDING VOICE MAIL SERVICES
Publication number
20180070139
Publication date
Mar 8, 2018
Time Warner Cable Enterprises LLC
David G. Bell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reverse Number Look Up
Publication number
20140342707
Publication date
Nov 20, 2014
Lilian Dearith Rincon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION
Publication number
20140301398
Publication date
Oct 9, 2014
Daniel W. English
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SENDING CALLER IDENTIFICATION INFORMATION USING A JOINT SERVICES AC...
Publication number
20140056421
Publication date
Feb 27, 2014
Cellco Partnership d/b/a Verizon Wireless
Ashish R. GANDHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR PROVIDING VOICE MAIL SERVICES
Publication number
20130332973
Publication date
Dec 12, 2013
Time Wamer Cable Enterprices LLC
David G. Bell
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
COMMUNICATIONS SWITCHING ARCHITECTURE
Publication number
20130128740
Publication date
May 23, 2013
Geoffrey Devine
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIMULTANEOUS DELIVERY OF A TELEPHONY CALL OVER A BROADBAND ACCESS N...
Publication number
20130127978
Publication date
May 23, 2013
General Instrument Corporation
Mary Colleen Cattani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR FACILITATING PUSH-TO-TALK (PTT) COMMUNICATI...
Publication number
20130115996
Publication date
May 9, 2013
Research in Motion Limited
Alexander SHATSKY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM, METHOD AND SOFTWARE FOR A SPEECH-ENABLED CALL ROUTING APPLI...
Publication number
20130028406
Publication date
Jan 31, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Robert R. Bushey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
System and Method for Sharing Information
Publication number
20130019274
Publication date
Jan 17, 2013
AT&T Intellectual Property II, L.P.
Andrea Basso
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIDE AREA COMMUNICATION NETWORKING
Publication number
20120294303
Publication date
Nov 22, 2012
AT&T Intellectual Property I, L.P.
ROBERT WESLEY BOSSEMEYER, JR.
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POTS EXTENDER FOR VOICE FALLBACK IN A SUBSCRIBER LINE
Publication number
20120287925
Publication date
Nov 15, 2012
WI-LAN, INC.
Jeffrey Wissing
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SWITCHING SYSTEM WITH ASYNCHRONOUS AND ISOCHRONOUS INTERFACE
Publication number
20120281692
Publication date
Nov 8, 2012
Juniper Networks, Inc.
Akira KOYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUAL NETWORK TELEPHONE DEVICE
Publication number
20120257732
Publication date
Oct 11, 2012
BROTHER KOGYO KABUSHIKI KAISHA
Hideki Nogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR EXTENDED NETWORK ACCESS NOTIFICATION VIA A BR...
Publication number
20120207134
Publication date
Aug 16, 2012
BROADCOM CORPORATION
Jeyhan Karaoguz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PSTN-BASED IP ACTIVE CALL RECOVERY AND RE-...
Publication number
20110273979
Publication date
Nov 10, 2011
David A. Grabelsky
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR EXTENDED NETWORK ACCESS NOTIFICATION VIA A BR...
Publication number
20110255513
Publication date
Oct 20, 2011
Jeyhan Karaoguz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Satellite Telephony
Publication number
20110158158
Publication date
Jun 30, 2011
GILAT SATELLITE NETWORKS, LTD.
Izhar Marinov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Route select service
Publication number
20110116619
Publication date
May 19, 2011
Jörgen Björkner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Internet Protocol Multimedia Subsystem Voice-Video Mail Service Ove...
Publication number
20110116419
Publication date
May 19, 2011
Time Warner Cable Inc.
Chris Cholas
H04 - ELECTRIC COMMUNICATION TECHNIQUE