David L. Mack

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Madison, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Backplane architecture for providing both loop repeater and multipl...
- Patent number 6,396,844
- Issue date May 28, 2002
- Adtran, Inc.
- David L. Mack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduction of errors in D4 channel bank by multiframe comparison of...
- Patent number 5,970,051
- Issue date Oct 19, 1999
- Adtran, Inc.
- David L. Mack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mechanism for determining whether channel unit is installed in D4 c...
- Patent number 5,940,374
- Issue date Aug 17, 1999
- Adtran, Inc.
- David L. Mack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE