Lester A. Pederson

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Patterning process for bipolar optical storage medium
- Patent number 5,432,047
- Issue date Jul 11, 1995
- International Business Machines Corporation
- John C. Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for making an imaged oxygen-reactive ion etch barrier
- Patent number 4,464,460
- Issue date Aug 7, 1984
- International Business Machines Corporation
- Hiroyuki Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Terpolymer resist compositions
- Patent number 4,398,001
- Issue date Aug 9, 1983
- International Business Machines Corporation
- Ying Y. Cheng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming microcircuits
- Patent number 4,289,573
- Issue date Sep 15, 1981
- International Business Machines Corporation
- James Economy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing electron beam resists
- Patent number 4,074,031
- Issue date Feb 14, 1978
- International Business Machines Corporation
- Duane E. Johnson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY