Tsai; Ching-Ming

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsai; Ching-Ming.The latest application filed is for "polishing pad with offset concentric grooving pattern and method for polishing a substrate therewith".

Company Profile

0.6.5

Tsai; Ching-Ming - Aurora IL
Tsai; Ching-Ming - Jhudong Township TW
Tsai; Ching-Ming - Fongtian Jhuolan Township TW
Tsai, Ching-Ming - Miao Li County TW
Tsai, Ching-Ming - Miaoli TW
Tsai; Ching-Ming - Miao Li 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
Polishing pad with offset concentric grooving pattern and method for polishing a substrate therewith Grant 9,687,956 - Tsai , et al. June 27, 2	2017-06-27
CMP polishing pad having edge exclusion region of offset concentric groove pattern Grant 9,409,276 - Tsai , et al. August 9, 2	2016-08-09
Polishing Pad With Offset Concentric Grooving Pattern And Method For Polishing A Substrate Therewith App 20150298287 - Tsai; Ching-Ming ; et al.	2015-10-22
Cmp Polishing Pad Having Edge Exclusion Region Of Offset Concentric Groove Pattern App 20150111476 - TSAI; Ching-Ming ; et al.	2015-04-23
Barrier-slurry-free copper CMP process Grant RE45,468 - Chen , et al. April 14, 2	2015-04-14
Grooved Cmp Polishing Pad App 20110014858 - TSAI; Ching-Ming ; et al.	2011-01-20
Method of chemical-mechanical polishing App 20050112895 - Chen, Yi-Chen ; et al.	2005-05-26
Process for forming metal damascene structure to prevent dielectric layer peeling App 20050059233 - Wang, Ming-Tsong ; et al.	2005-03-17
Barrier-slurry-free copper CMP process Grant 6,830,504 - Chen , et al. December 14, 2	2004-12-14
Feed forward process control method for adjusting metal line Rs Grant 6,756,309 - Chen , et al. June 29, 2	2004-06-29

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.