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Eugene Tonnel
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Paris, FR
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last 30 patents
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Patent Grant
Deep-grid semiconductor device
Patent number
4,620,213
Issue date
Oct 28, 1986
Thomson-CSF
Jacques Arnould
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with deep grip accessible via the surface and...
Patent number
4,520,552
Issue date
Jun 4, 1985
Thomson-CSF
Jacques Arnould
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for the formation of polycrystalline silicon layers, and its...
Patent number
4,420,379
Issue date
Dec 13, 1983
Thomson-CSF
Eugene Tonnel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing a field-effect transistor
Patent number
4,375,717
Issue date
Mar 8, 1983
Thomson-CSF
Eugene Tonnel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for aligning diffusion masks with respect to isolating wall...
Patent number
4,369,561
Issue date
Jan 25, 1983
Thomson-CSF
Eugene Tonnel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tetrode transistor memory logic cell
Patent number
4,143,421
Issue date
Mar 6, 1979
Thomson-CSF
Eugene Tonnel
G11 - INFORMATION STORAGE