Yan Haentjens

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Boulogne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Field effect transistor microwave amplifier
- Patent number 4,500,848
- Issue date Feb 19, 1985
- LMT Radio Professionnelle
- Maurice Marchand
- G01 - MEASURING TESTING
Information Patent Grant
Microwave power transmitter for doppler radar
- Patent number 4,482,867
- Issue date Nov 13, 1984
- LMT-Radio Professionnelle
- Maurice Marchand
- G01 - MEASURING TESTING
Information Patent Grant
Ultra-high frequency hybrid mixer
- Patent number 4,377,005
- Issue date Mar 15, 1983
- LMT Radio Professionnelle
- Maurice Marchand
- H03 - BASIC ELECTRONIC CIRCUITRY