Pierre Poulain

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting and receiving transistor for operation in alternate...
- Patent number 4,485,391
- Issue date Nov 27, 1984
- Thomson-CSF
- Pierre Poulain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction phototransistor constructed in planar technology
- Patent number 4,445,130
- Issue date Apr 24, 1984
- Thomson-CSF
- Pierre Poulain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photovoltaic cell usable as a solar cell
- Patent number 4,366,334
- Issue date Dec 28, 1982
- Thomson-CSF
- Baudouin de Cremoux
- H01 - BASIC ELECTRIC ELEMENTS