Ming-Fea Chow

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Poughguag, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process of making diazoquinone sensitized polyamic acid based photo...
- Patent number 4,942,108
- Issue date Jul 17, 1990
- International Business Machines Corporation
- Wayne M. Moreau
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally stable photoresists with high sensitivity
- Patent number 4,939,070
- Issue date Jul 3, 1990
- William R. Brunsvold
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Top imaged resists
- Patent number 4,810,601
- Issue date Mar 7, 1989
- International Business Machines Corporation
- Robert D. Allen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for dose calculation of photolithography projection printers...
- Patent number 4,474,864
- Issue date Oct 2, 1984
- International Business Machines Corporation
- Ming-Fea Chow
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming resist masks utilizing O-quinone diazide and py...
- Patent number 4,464,458
- Issue date Aug 7, 1984
- International Business Machines Corporation
- Ming-Fea Chow
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY