Bernhard Poschenrieder

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La Celle Saint-Cloud, FR

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Patents Grantslast 30 patents

Information Patent Grant
Distribution plate for a reaction chamber with multiple gas inlets...
- Patent number 6,294,026
- Issue date Sep 25, 2001
- Siemens Aktiengesellschaft
- Klaus Roithner
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Distribution plate for a reaction chamber with multiple gas inlets...
- Patent number 5,961,723
- Issue date Oct 5, 1999
- Siemens Aktiengesellschaft
- Klaus Roithner
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Three-dimensional device layout with sub-groundrule features
- Patent number 5,893,735
- Issue date Apr 13, 1999
- Siemens Aktiengesellschaft
- Reinhard J. Stengl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional device layout having a trench capacitor
- Patent number 5,792,685
- Issue date Aug 11, 1998
- Siemens Aktiengesellschaft
- Erwin Hammerl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pad stack with a poly SI etch stop for TEOS mask removal with RIE
- Patent number 5,776,808
- Issue date Jul 7, 1998
- Siemens Aktiengesellschaft
- Karl Paul Muller
- H01 - BASIC ELECTRIC ELEMENTS