David E. Zeidler

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Hatboro, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for television signal scrambling using block s...
- Patent number 5,321,748
- Issue date Jun 14, 1994
- General Instrument Corporation, Jerrold Communications
- David E. Zeidler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE