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Hsi-Huang Lee
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Hsinchu, TW
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Patents Grants
last 30 patents
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Patent Grant
Nozzle reposition device used in a resist coating process
Patent number
6,334,581
Issue date
Jan 1, 2002
United Microelectronics Corp.
Kuei-Hsi Lai
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Stepper vacuum chuck wiper
Patent number
5,740,580
Issue date
Apr 21, 1998
United Microelectronics Corporation
Chung-Chien Leu
B08 - CLEANING
Patents Applications
last 30 patents
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Patent Application
MULTIMEDIA DEVICE AND RELATED METHOD FOR A VIDEO MUTE MODE
Publication number
20220070525
Publication date
Mar 3, 2022
MEDIATEK SINGAPORE PTE LTD
Xin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE