4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. Physical type apparatus
  6. Apparatus for treating solid article or material with fluid...

Ching-Tsai Chang

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Method for contact profile improvement

Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
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Method for fabricating conductive line on a wafer

Semiconductor device manufacturing: process – Gettering of substrate – By vibrating or impacting
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Method of cleaning and disinfecting contact lens, and...

Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Apparatus for treating solid article or material with fluid...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2138323

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