Kurt Hechfellner

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Taufkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for protected radio signal transmission
- Patent number 5,168,506
- Issue date Dec 1, 1992
- Siemens Aktiengesellschaft
- Norbert Erbes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for jam-resistant communication transmission
- Patent number 4,843,612
- Issue date Jun 27, 1989
- Siemens Aktiengesellschaft
- Josef Brusch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identification, friend or foe IFF installation
- Patent number 4,566,009
- Issue date Jan 21, 1986
- Siemens Aktiengesellschaft
- Manfred Hanni
- G01 - MEASURING TESTING