Marc Christophersen

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Westerville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor electrochemical etching processes employing closed lo...
- Patent number 7,560,018
- Issue date Jul 14, 2009
- Lake Shore Cryotronics, Inc.
- Vladimir Kochergin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for etching semiconductors with a large surface area
- Patent number 7,208,069
- Issue date Apr 24, 2007
- Kiel University
- Marc Christophersen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Mesoporous silicon infrared filters and methods of making same
- Publication number 20060027459
- Publication date Feb 9, 2006
- Lake Shore Cryotronics, Inc.
- Marc Christophersen
- G02 - OPTICS
Information Patent Application
Device for etching semicnductors with a large surface area
- Publication number 20050239292
- Publication date Oct 27, 2005
- Marc Christophersen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Semiconductor electrochemical etching processes employing closed lo...
- Publication number 20050199511
- Publication date Sep 15, 2005
- LakeShore Cryotronics, Inc.
- Vladimir Kochergin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR