Inventor · disambiguated record
Robert Xu
Also filed as: XU ROBERT · XU ROBERT Q
27 granted patents·1 pending application·406 citations·filing 2002–2016
97Inventor score
Files withVISHAY SILICONIX11SILICONIX INC6OMACHRON INTELLECTUAL PROPERTY INC3XU ROBERT Q3CHEN QUFEI2
Top patents by PatentIndex Score
28 records- 0197US7183610B2Super trench MOSFET including buried source electrode and method of fabricating the sameSILICONIX INC·Filed 2004·Granted Feb 27, 2007·118 cites·22 claims
- 0295US7544545B2Trench polysilicon diodeVISHAY SILICONIX·Filed 2005·Granted Jun 9, 2009·27 cites·20 claims
- 0394US7557409B2Super trench MOSFET including buried source electrodeSILICONIX INC·Filed 2007·Granted Jul 7, 2009·26 cites·2 claims
- 0493US7833863B1Method of manufacturing a closed cell trench MOSFETVISHAY SILICONIX·Filed 2008·Granted Nov 16, 2010·20 cites·16 claims
- 0592US7361558B2Method of manufacturing a closed cell trench MOSFETVISHAY SILICONIX·Filed 2005·Granted Apr 22, 2008·19 cites·20 claims
- 0690US9431550B2Trench polysilicon diodeCHEN QUFEI·Filed 2011·Granted Aug 30, 2016·9 cites·13 claims
- 0789US9883781B2All in the head surface cleaning apparatusOMACHRON INTELLECTUAL PROPERTY INC·Filed 2014·Granted Feb 6, 2018·17 cites·29 claims
- 0883US7279743B2Closed cell trench metal-oxide-semiconductor field effect transistorVISHAY SILICONIX·Filed 2003·Granted Oct 9, 2007·24 cites·13 claims
- 0979US9431530B2Super-high density trench MOSFETXU ROBERT Q·Filed 2010·Granted Aug 30, 2016·5 cites·15 claims
- 1077US8629019B2Method of forming self aligned contacts for a power MOSFETXU ROBERT Q·Filed 2002·Granted Jan 14, 2014·19 cites·32 claims
- 1177US7012005B2Self-aligned differential oxidation in trenches by ion implantationSILICONIX INC·Filed 2002·Granted Mar 14, 2006·21 cites·6 claims
- 1277US6709930B2Thicker oxide formation at the trench bottom by selective oxide depositionSILICONIX INC·Filed 2002·Granted Mar 23, 2004·24 cites·13 claims
- 1376US8367500B1Method of forming self aligned contacts for a power MOSFETVISHAY SILICONIX·Filed 2003·Granted Feb 5, 2013·18 cites·10 claims
- 1476US8080459B2Self aligned contact in a semiconductor device and method of fabricating the sameXU ROBERT Q·Filed 2004·Granted Dec 20, 2011·22 cites·18 claims
- 1575US7704836B2Method of fabricating super trench MOSFET including buried source electrodeSILICONIX INC·Filed 2008·Granted Apr 27, 2010·4 cites·7 claims
- 1673US9795264B2All in the head surface cleaning apparatusOMACHRON INTELLECTUAL PROPERTY INC·Filed 2014·Granted Oct 24, 2017·5 cites·17 claims
- 1767US9230810B2System and method for substrate wafer back side and edge cross section sealsLU HAMILTON·Filed 2010·Granted Jan 5, 2016·2 cites·2 claims
- 1867US7612431B2Trench polysilicon diodeVISHAY SILICONIX·Filed 2008·Granted Nov 3, 2009·2 cites·10 claims
- 1966US8072013B1Trench polysilicon diodeCHEN QUFEI·Filed 2009·Granted Dec 6, 2011·2 cites·16 claims
- 2065US6858471B1Semiconductor substrate with trenches for reducing substrate resistanceVISHAY SILICONIX·Filed 2002·Granted Feb 22, 2005·11 cites·38 claims
- 2163US9722041B2Breakdown voltage blocking deviceVISHAY SILICONIX·Filed 2012·Granted Aug 1, 2017·1 cites·20 claims
- 2262US9306056B2Semiconductor device with trench-like feed-throughsPATTANAYAK DEVA·Filed 2009·Granted Apr 5, 2016·2 cites·21 claims
- 2361US7642164B1Method of forming self aligned contacts for a power MOSFETVISHAY SILICONIX·Filed 2004·Granted Jan 5, 2010·7 cites·10 claims
- 2458US9901229B2All in the head surface cleaning apparatusOMACHRON INTELLECTUAL PROPERTY INC·Filed 2014·Granted Feb 27, 2018·1 cites·25 claims
- 2554US2010019316A1Method of fabricating super trench MOSFET including buried source electrodeSILICONIX INC·Filed 2009·Application pending·0 cites
- 2651US10546750B2System and method for substrate wafer back side and edge cross section sealsVISHAY SILICONIX·Filed 2016·Granted Jan 28, 2020·0 cites·5 claims
- 2747US10032901B2Semiconductor device with trench-like feed-throughsVISHAY SILICONIX·Filed 2016·Granted Jul 24, 2018·0 cites·15 claims
- 2842US10600902B2Self-repairing field effect transisitorXU ROBERT·Filed 2008·Granted Mar 24, 2020·0 cites·16 claims
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