Josef Huellwegen

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Altenbeken, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for adaptive equalization of pulse signals
- Patent number 5,105,440
- Issue date Apr 14, 1992
- Nixdorf Computer AG
- Josef Huellwegen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal regenerating circuit with improved input-output isolation
- Patent number 4,297,595
- Issue date Oct 27, 1981
- Nixdorf Computer AG
- Josef Huellwegen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for blocking a bidirectional amplifier against...
- Patent number 4,128,743
- Issue date Dec 5, 1978
- Nixdorf Computer AG
- Josef Huellwegen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE