Robert P. Rippstein

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Hopewell Junction, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Moly mask construction and process
- Patent number 7,115,207
- Issue date Oct 3, 2006
- International Businss Machines Corporation
- Peter H. Berasi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine-dimension masks and related processes
- Patent number 7,077,974
- Issue date Jul 18, 2006
- International Business Machines Corporation
- Peter Berasi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
X-ray beam scanning method for producing low distortion or constant...
- Patent number 5,268,951
- Issue date Dec 7, 1993
- International Business Machines Corporation
- Alexander L. Flamholz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Segmented mask and exposure system for x-ray lithography
- Patent number 5,235,626
- Issue date Aug 10, 1993
- International Business Machines Corporation
- Alexander L. Flamholz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mold protection device
- Patent number 4,515,544
- Issue date May 7, 1985
- International Business Machines Corporation
- Russell W. Boehm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE ELECTROFORMED SCREENING MASK AND METHOD OF MAKING THE SAME
- Publication number 20060243700
- Publication date Nov 2, 2006
- International Business Machines Corporation
- Robert P. Rippstein
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MOLY MASK CONSTRUCTION AND PROCESS
- Publication number 20050001011
- Publication date Jan 6, 2005
- International Business Machines Corporation
- Peter H. Berasi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FINE-DIMENSION MASKS AND RELATED PROCESSES
- Publication number 20040238491
- Publication date Dec 2, 2004
- International Business Machines Corporation
- Peter H. Berasi
- B81 - MICRO-STRUCTURAL TECHNOLOGY