Norman R. Harris

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Madison, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Performance monitoring of DSO channel via D4 channel bank
- Patent number 5,661,778
- Issue date Aug 26, 1997
- Adtran, Inc.
- Clifford L. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance monitoring of DS0 channel via D4 channel bank
- Patent number 5,473,665
- Issue date Dec 5, 1995
- Adtran
- Clifford L. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mechanism for monitoring quality of digital telephone link based up...
- Patent number 5,450,441
- Issue date Sep 12, 1995
- Adtran
- Norman R. Harris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital data loopback device
- Patent number 5,442,697
- Issue date Aug 15, 1995
- Adtran Corporation
- John S. McGary
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digitally controlled, all rate equalizer
- Patent number 4,759,035
- Issue date Jul 19, 1988
- Adtran
- John S. McGary
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modem equalizer training using previously stored parameters
- Patent number 4,621,366
- Issue date Nov 4, 1986
- Universal Data Systems, Inc.
- Roger W. Cain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE