Wu; Guangwei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wu; Guangwei.The latest application filed is for "multi-layered chemical-mechanical planarization pad".
- Wu; Guangwei - Sunnyvale CA
- Wu; Guangwei - Wilmington DE
| Patent | Date |
|---|---|
| Multi-layered chemical-mechanical planarization pad Grant 9,796,063 - Lefevre , et al. October 24, 2 | 2017-10-24 |
| Chemical-mechanical planarization pad including patterned structural domains Grant 9,162,341 - LeFevre , et al. October 20, 2 | 2015-10-20 |
| Multi-layered Chemical-mechanical Planarization Pad App 20140311043 - LEFEVRE; Paul ; et al. | 2014-10-23 |
| Multi-layered chemical-mechanical planarization pad Grant 8,790,165 - Lefevre , et al. July 29, 2 | 2014-07-29 |
| Method of grooving a chemical-mechanical planarization pad Grant 8,758,659 - Lefevre , et al. June 24, 2 | 2014-06-24 |
| Chemical mechanical planarization pad with void network Grant 8,684,794 - Lefevre , et al. April 1, 2 | 2014-04-01 |
| Chemical-mechanical Planarization Pad Including Patterned Structural Domains App 20130244548 - LEFEVRE; Paul ; et al. | 2013-09-19 |
| Chemical-mechanical planarization pad including patterned structural domains Grant 8,435,099 - Lefevre , et al. May 7, 2 | 2013-05-07 |
| Polishing pad with controlled void formation Grant 8,377,351 - Lefevre , et al. February 19, 2 | 2013-02-19 |
| Method Of Grooving A Chemical-mechanical Planarization Pad App 20120073210 - LEFEVRE; Paul ; et al. | 2012-03-29 |
| Multi-layered Chemical-mechanical Planarization Pad App 20100221983 - LEFEVRE; Paul ; et al. | 2010-09-02 |
| Chemical-mechanical Planarization Pad Including Patterned Structural Domains App 20100221985 - LEFEVRE; Paul ; et al. | 2010-09-02 |
| Polishing Pad With Controlled Void Formation App 20090246504 - LEFEVRE; Paul ; et al. | 2009-10-01 |
| Stacked pad and method of use App 20070087177 - Wu; Guangwei ; et al. | 2007-04-19 |
| Smooth pads for CMP and polishing substrates Grant 7,118,461 - West , et al. October 10, 2 | 2006-10-10 |
| Recirculating anode App 20040251126 - Pinto, Martin de Tezanos ; et al. | 2004-12-16 |
| Improved fuel for a zinc-based fuel cell and regeneration thereof App 20040053132 - Smedley, Stuart I. ; et al. | 2004-03-18 |
| Conditioner and conditioning methods for smooth pads App 20030194955 - West, Thomas E. ; et al. | 2003-10-16 |
| Smooth pads for CMP and polishing substrates App 20030181155 - West, Thomas E. ; et al. | 2003-09-25 |
| Methods and apparatus for polishing and planarization App 20020137431 - Labunsky, Michael A. ; et al. | 2002-09-26 |
| Method for polishing a composite comprising an insulator, a metal, and titanium Grant 6,001,269 - Sethuraman , et al. December 14, 1 | 1999-12-14 |
| Composition and method for polishing a composite comprising titanium Grant 5,770,103 - Wang , et al. June 23, 1 | 1998-06-23 |
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