Nelson N. Tam

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for precision determination of phase-shift in...
- Patent number 5,700,602
- Issue date Dec 23, 1997
- Intel Corporation
- Giang T. Dao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reticle with structurally identical inverted phase-shifted features
- Patent number 5,384,219
- Issue date Jan 24, 1995
- Intel Corporation
- Giang T. Dao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reticle with structurally identical inverted phase-shifted features
- Patent number 5,348,826
- Issue date Sep 20, 1994
- Intel Corporation
- Giang T. Dao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of fabrication of inverted phase-shifted reticle
- Patent number 5,300,379
- Issue date Apr 5, 1994
- Intel Corporation
- Giang T. Dao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY