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Din Ping Tsai
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Taichung, TW
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last 30 patents
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Patent Grant
Method and system for local index measurement in optical materials
Patent number
6,525,808
Issue date
Feb 25, 2003
University of Cincinnati
Howard E. Jackson
G01 - MEASURING TESTING
Information
Patent Grant
Multi-rewritable optical recording medium with surface plasmon supe...
Patent number
6,410,115
Issue date
Jun 25, 2002
Ritek Corporation
Din Ping Tsai
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Knock mode scanning near-field optical microscope
Patent number
6,373,049
Issue date
Apr 16, 2002
Industrial Technology Research Institute
Din-Ping Tsai
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Organic write-once optical recording medium with surface plasmon su...
Patent number
6,358,589
Issue date
Mar 19, 2002
Ritek Corporation
Din Ping Tsai
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Inorganic write-once optical recording medium with surface plasmon...
Patent number
6,348,251
Issue date
Feb 19, 2002
Ritek Corporation
Din Ping Tsai
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Pre-recording type optical recording medium with surface plasmon su...
Patent number
6,285,652
Issue date
Sep 4, 2001
Ritek Corporation
Din Ping Tsai
B82 - NANO-TECHNOLOGY