Klaus Vogel

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Gelting, DE

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Patents Grantslast 30 patents

Information Patent Grant
Branch separating filter
- Patent number 5,274,344
- Issue date Dec 28, 1993
- Siemens Aktiengesellschaft
- Wolfgang Langer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communications transmission system for electromagnetic waves
- Patent number 4,769,825
- Issue date Sep 6, 1988
- Siemens Aktiengesellschaft
- Klaus Vogel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency transmission system
- Patent number 4,312,072
- Issue date Jan 19, 1982
- Siemens Aktiengesellschaft
- Klaus Vogel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for synchronizing a free-swinging oscillator
- Patent number 4,206,421
- Issue date Jun 3, 1980
- Siemens Aktiengesellschaft
- Horst Bernhard
- H03 - BASIC ELECTRONIC CIRCUITRY