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Kuo-Chen Wang
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Hsinchu Hsien, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Spray coating device
Patent number
6,139,636
Issue date
Oct 31, 2000
United Microelectronics Corp.
Kuo-Feng Huang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Cup rinse with a valvular ring
Patent number
6,076,569
Issue date
Jun 20, 2000
United Microelectronics Corp.
Hung-Lung Ma
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Speed controller with scales
Patent number
6,015,096
Issue date
Jan 18, 2000
United Microelectronics Corp.
Kuo-Feng Huang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...