Data transmission out of voice frequency band

Industry

CPC
H04Q2213/13402

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems

Current Industry

H04Q2213/13402Data transmission out of voice frequency band

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and method for storing and transferring information tokens i...
- Patent number 7,149,290
- Issue date Dec 12, 2006
- SBC Properties, L.P.
- Raymond Walden Bennett, III
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for storing and transferring information tokens i...
- Patent number 6,870,912
- Issue date Mar 22, 2005
- SBC Properties, L.P.
- Raymond Walden Bennett, III
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for storing and transferring information tokens i...
- Patent number 6,643,361
- Issue date Nov 4, 2003
- SBC Properties, L.P.
- Raymond Walden Bennett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing interoperation between a digital...
- Patent number 6,519,336
- Issue date Feb 11, 2003
- General Dynamics Decision Systems, Inc.
- Dean Paul Vanden Heuvel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for storing and transferring information tokens i...
- Patent number 6,385,309
- Issue date May 7, 2002
- Ameritech Corporation
- Raymond Walden Bennett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for storing and transferring information tokens i...
- Patent number 6,154,528
- Issue date Nov 28, 2000
- Ameritech Corporation
- Raymond Walden Bennett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatically converting from an analog vo...
- Patent number 5,606,599
- Issue date Feb 25, 1997
- Intel Corporation
- Barry O'Mahony
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for storing and transferring information tokens i...
- Publication number 20050141685
- Publication date Jun 30, 2005
- SBC Properties, LP
- Raymond Walden Bennett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for storing and transferring information tokens i...
- Publication number 20040013249
- Publication date Jan 22, 2004
- Ameritech Corporation
- Raymond Walden Bennett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for storing and transferring information tokens i...
- Publication number 20030118164
- Publication date Jun 26, 2003
- Ameritech Corporation
- Raymond Walden Bennett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Two-conductor medium communication systems and methods for transmis...
- Publication number 20020010940
- Publication date Jan 24, 2002
- James J. Hornsby
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Data transmission out of voice frequency band

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for storing and transferring information tokens i...

System and method for storing and transferring information tokens i...

System and method for storing and transferring information tokens i...

Method and apparatus for providing interoperation between a digital...

System and method for storing and transferring information tokens i...

System and method for storing and transferring information tokens i...

Method and apparatus for automatically converting from an analog vo...

Patents Applicationslast 30 patents

System and method for storing and transferring information tokens i...

System and method for storing and transferring information tokens i...

System and method for storing and transferring information tokens i...

Two-conductor medium communication systems and methods for transmis...