CHENG; CHI-PIAO

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHENG; CHI-PIAO.The latest application filed is for "substrate cleaning apparatus and method for cleaning a substrate".

Company Profile

0.3.7

CHENG; CHI-PIAO - New Taipei City TW
Cheng; Chi-Piao - Taipei County TW
Cheng; Chi-Piao - Taipei TW
Cheng; Chi-Piao - Taipei City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Substrate Cleaning Apparatus And Method For Cleaning A Substrate App 20160045937 - CHENG; CHI-PIAO ; et al.	2016-02-18
Method Of Forming A Metal Gate Structure App 20160013288 - Cheng; Chi-Piao ; et al.	2016-01-14
Wafer supporting device of a sputtering apparatus Grant 8,062,487 - Cheng , et al. November 22, 2	2011-11-22
Wafer Supporting Device Of A Sputtering Apparatus App 20080317564 - Cheng; Chi-Piao ; et al.	2008-12-25
Chemical-mechanical polishing apparatus and method of conditioning polishing pad Grant 7,223,157 - Chen , et al. May 29, 2	2007-05-29
Cmp Slurry Delivery System And Method Of Mixing Slurry Thereof App 20070060028 - Chen; Sheng-Yu ; et al.	2007-03-15
Chemical-mechanical Polishing Apparatus And Method Of Conditioning Polishing Pad App 20070049183 - Chen; Sheng-Yu ; et al.	2007-03-01
Cmp Slurry Delivery System And Method Of Mixing Slurry Thereof App 20060191871 - Chen; Sheng-Yu ; et al.	2006-08-31
All-in-one Polishing Process For A Semiconductor Wafer App 20050159083 - Liao, Mu-Liang ; et al.	2005-07-21
All-in-one polishing process for a semiconductor wafer Grant 6,913,520 - Liao , et al. July 5, 2	2005-07-05

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