Martin Backhaus

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Paderborn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of integrating one or more accessory function modules in tel...
- Patent number 4,995,034
- Issue date Feb 19, 1991
- Nixdorf Computer AG
- Hartmut Lubcke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching arrangement for communication of digital signals, in part...
- Patent number 4,811,336
- Issue date Mar 7, 1989
- Nixdorf Computer AG
- Martin Backhaus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for the control of the transmission of digital...
- Patent number 4,500,991
- Issue date Feb 19, 1985
- Nixdorf Computer AG
- Hartmut Lubcke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE