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H04M11/068
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ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M11/00
Telephonic communication systems adapted for combination with other electrical systems
Current Industry
H04M11/068
using time division multiplex techniques
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for real-time transmission of digital data usin...
Patent number
12,231,229
Issue date
Feb 18, 2025
TELETRACKING TECHNOLOGIES, INC.
Scott Newton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for real-time transmission of digital data usin...
Patent number
11,838,112
Issue date
Dec 5, 2023
TELETRACKING TECHNOLOGIES, INC.
Scott Newton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for real-time transmission of digital data usin...
Patent number
11,323,196
Issue date
May 3, 2022
TELETRACKING TECHNOLOGIES, INC.
Scott Newton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modem signaling using a multitone prefix over a voice channel of a...
Patent number
9,225,844
Issue date
Dec 29, 2015
General Motors LLC
Sethu K. Madhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus to protect and audit communication line status
Patent number
8,705,520
Issue date
Apr 22, 2014
AT&T Intellectual Property I, L.P.
Jae-Sun Chin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
8,559,422
Issue date
Oct 15, 2013
MOSAID Technologies Incorporated
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Universal ISDN/POTS splitter
Patent number
8,467,522
Issue date
Jun 18, 2013
Alcatel Lucent
Edmond Celina Jozef Op De Beeck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus to protect and audit communication line status
Patent number
8,340,086
Issue date
Dec 25, 2012
AT&T Intellectual Property I, L.P.
Jae-Sun Chin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
8,223,800
Issue date
Jul 17, 2012
Mosaid Technologies Incorporated
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
8,000,349
Issue date
Aug 16, 2011
MOSAID Technologies Incorporated
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content downloading over TDM with download pausing
Patent number
8,000,270
Issue date
Aug 16, 2011
Embarq Holdings Company, LLC
Shekhar Gupta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross-link
Patent number
7,869,464
Issue date
Jan 11, 2011
ADC DSL Systems, Inc.
Joe Polland
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
7,593,394
Issue date
Sep 22, 2009
MOSAID Technologies Incorporated
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer-based multifunctional personal communication system with c...
Patent number
7,542,555
Issue date
Jun 2, 2009
Multi-Tech Systems, Inc.
Ty J. Caswell
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
7,466,722
Issue date
Dec 16, 2008
Serconet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital subscriber line transmission method, apparatus and system
Patent number
7,423,984
Issue date
Sep 9, 2008
Fujitsu Limited
Kazutomo Hasegawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
7,397,791
Issue date
Jul 8, 2008
Serconet, Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital subscriber line transmission method, apparatus and system
Patent number
7,336,627
Issue date
Feb 26, 2008
Fujitsu Limited
Kazutomo Hasegawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital subscriber line transmission method, apparatus and system
Patent number
7,286,495
Issue date
Oct 23, 2007
Fujitsu Limited
Kazutomo Hasegawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
7,274,688
Issue date
Sep 25, 2007
SerCoNet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
7,197,028
Issue date
Mar 27, 2007
SerCoNet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for selecting a modem for service
Patent number
7,181,504
Issue date
Feb 20, 2007
Cisco Technology, Inc.
Prasad Y. Chebrolu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for identifying the encoding type of a central...
Patent number
7,173,963
Issue date
Feb 6, 2007
Silicon Laboratories Inc.
Xuming Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Superposition of data over voice
Patent number
7,145,991
Issue date
Dec 5, 2006
Sun Microsystem, Inc.
Eduard Karel De Jong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone communication system over a single telephone line
Patent number
7,106,721
Issue date
Sep 12, 2006
Serconet, Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer implemented communication apparatus and method
Patent number
7,092,406
Issue date
Aug 15, 2006
Multi-Tech Systems, Inc.
Raghu Sharma
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Computer-based multi-media communications system and method
Patent number
7,082,106
Issue date
Jul 25, 2006
Multi-Tech Systems, Inc.
Raghu Sharma
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Computer implemented voice over data communication apparatus and me...
Patent number
7,082,141
Issue date
Jul 25, 2006
Multi-Tech Systems, Inc.
Raghu Sharma
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Superposition of data over voice
Patent number
6,996,213
Issue date
Feb 7, 2006
Sun Microsystems, Inc.
Eduard Karel De Jong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting data in a public network
Patent number
6,965,608
Issue date
Nov 15, 2005
Cisco Technology, Inc.
Sanjay Aiyagari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION MODEM, ELECTRICAL PRODUCT, AND METHOD FOR CONTROLLING...
Publication number
20160156505
Publication date
Jun 2, 2016
LG ELECTRONICS INC.
Bongmun JANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION MODEM, ELECTRICAL PRODUCT, AND METHOD FOR CONTROLLING...
Publication number
20140226465
Publication date
Aug 14, 2014
Bongmun Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS TO PROTECT AND AUDIT COMMUNICATION LINE STATUS
Publication number
20130100959
Publication date
Apr 25, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Jae-Sun Chin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELEPHONE COMMUNICATION SYSTEM OVER A SINGLE TELEPHONE LINE
Publication number
20120307990
Publication date
Dec 6, 2012
MOSAID TECHNOLOGIES INCORPORATED
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODEM SIGNALING USING A MULTITONE PREFIX OVER A VOICE CHANNEL OF A...
Publication number
20110249714
Publication date
Oct 13, 2011
GM Global Technology Operations, Inc.
Sethu K. Madhavan
G07 - CHECKING-DEVICES
Information
Patent Application
Universal ISDN/POTS splitter
Publication number
20100091979
Publication date
Apr 15, 2010
Alcatel Lucent
Edmond Celina Jozef OP DE BEECK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content Downloading Over TDM With Download Pausing
Publication number
20100002718
Publication date
Jan 7, 2010
Embarq Holdings Company, LLC
Shekhar Gupta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus to protect and audit communication line status
Publication number
20080260121
Publication date
Oct 23, 2008
Jae-Sun Chin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone communication system over a single telephone line
Publication number
20080232579
Publication date
Sep 25, 2008
Serconet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS-LINK
Publication number
20080205449
Publication date
Aug 28, 2008
ADC DSL Systems, Inc.
Joe Polland
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELEPHONE COMMUNICATION SYSTEM OVER A SINGLE TELEPHONE LINE
Publication number
20080043646
Publication date
Feb 21, 2008
Serconet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELEPHONE COMMUNICATION SYSTEM OVER A SINGLE TELEPHONE LINE
Publication number
20080013529
Publication date
Jan 17, 2008
Serconet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone communication system over a single telephone line
Publication number
20060182095
Publication date
Aug 17, 2006
Serconet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone communication system over a single telephone line
Publication number
20060182094
Publication date
Aug 17, 2006
Serconet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Computer-based multifunctional personal communication system with c...
Publication number
20060153176
Publication date
Jul 13, 2006
Multi-Tech Systems, Inc.
Ty J. Caswell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Time division multiple access over voice line
Publication number
20050254633
Publication date
Nov 17, 2005
Chun-Hung Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital subscriber line transmission method, apparatus and system
Publication number
20050237954
Publication date
Oct 27, 2005
Kazutomo Hasegawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital subscriber line transmission method, apparatus and system
Publication number
20050232171
Publication date
Oct 20, 2005
Kazutomo Hasegawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone communication system over a single telephone line
Publication number
20050117603
Publication date
Jun 2, 2005
Serconet, Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone communication system over a single telephone line
Publication number
20050008033
Publication date
Jan 13, 2005
Serconet Ltd.
Yehuda Binder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Superposition of data over voice
Publication number
20040146161
Publication date
Jul 29, 2004
Sun Microsystems, Inc.
Eduard Karel De Jong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for identifying the encoding type of a central...
Publication number
20040013185
Publication date
Jan 22, 2004
Xuming Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Computer implemented voice over data communication apparatus and me...
Publication number
20030223407
Publication date
Dec 4, 2003
Multi-Tech Systems, Inc.
Raghu Sharma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Computer implemented communication apparatus and method
Publication number
20030223461
Publication date
Dec 4, 2003
Multi-Tech Systems, Inc.
Raghu Sharma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network server platform (NSP) for a hybrid coaxial/twisted pair loc...
Publication number
20030142664
Publication date
Jul 31, 2003
AT&T CORP.
Irwin Gerszberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Modem for internet connection
Publication number
20020199003
Publication date
Dec 26, 2002
Frank Sacca
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for identifying the encoding type of a central...
Publication number
20020085629
Publication date
Jul 4, 2002
Xuming Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Computer-based multi-media communications system and method
Publication number
20020075815
Publication date
Jun 20, 2002
Multi-Tech Syatems, Inc.
Raghu Sharma
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Voice and data communications
Publication number
20010012358
Publication date
Aug 9, 2001
Nicholas A. Balatoni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIMULTANEOUS TRANSMISSION OF VOICE AND NON-VOICE DATA ON A SINGLE N...
Publication number
20010012293
Publication date
Aug 9, 2001
LARS-GORAN PETERSEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE