Source: http://www.google.com/patents/US8193564?dq=6,606,102
Timestamp: 2015-03-27 10:42:29
Document Index: 123759961

Matched Legal Cases: ['application No. 09001454', 'Application No. 2008', 'application No. 2008', 'application No. 2008', 'Application No. 09001454', 'application No. 10']

Patent US8193564 - Silicon carbide semiconductor device including deep layer - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsA silicon carbide semiconductor device includes a substrate, a drift layer located on a first surface of the substrate, a base region located on the drift layer, a source region located on the base region, a trench penetrating the source region and the base region to the drift layer, a channel layer...http://www.google.com/patents/US8193564?utm_source=gb-gplus-sharePatent US8193564 - Silicon carbide semiconductor device including deep layerAdvanced Patent SearchPublication numberUS8193564 B2Publication typeGrantApplication numberUS 12/379,076Publication dateJun 5, 2012Filing dateFeb 12, 2009Priority dateFeb 13, 2008Also published asEP2091083A2, EP2091083A3, US20090200559Publication number12379076, 379076, US 8193564 B2, US 8193564B2, US-B2-8193564, US8193564 B2, US8193564B2InventorsNaohiro Suzuki, Eiichi Okuno, Hideo MatsukiOriginal AssigneeDenso CorporationExport CitationBiBTeX, EndNote, RefManPatent Citations (36), Non-Patent Citations (10), Referenced by (7), Classifications (25), Legal Events (1) External Links: USPTO, USPTO Assignment, EspacenetSilicon carbide semiconductor device including deep layer
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And Tech.Silicon carbide semiconductor device and its method of manufacturing methodUS20070052015Sep 6, 2006Mar 8, 2007Nec Electronics CorporationSemiconductor deviceUS20070114602Nov 22, 2006May 24, 2007Kabushiki Kaisha ToshibaSemiconductor deviceUS20070181939Feb 17, 2005Aug 9, 2007Koninklijke Philips Electronics, N.V.Trench-gate semiconductor devices and the manufacture thereofUS20080099837 *Oct 25, 2007May 1, 2008Kabushiki Kaisha ToshibaSemiconductor deviceUS20080280412Jul 21, 2008Nov 13, 2008Fuji Electric Holdings Co., Ltd.Method of manufacturing silicon carbide semiconductor deviceUS20090072241 *Sep 14, 2007Mar 19, 2009Cree, Inc.Grid-umosfet with electric field shielding of gate oxideUS20090200559Feb 12, 2009Aug 13, 2009Denso CorporationSilicon carbide semiconductor device including deep layerUS20090311839Jun 16, 2009Dec 17, 2009Denso CorporationMethod for manufacturing silicon carbide semicondutor device having trench gate structureJP2000269518A Title not availableJP2001267570A Title not availableJP2007281265A Title not availableJPH08264772A Title not available* Cited by examinerNon-Patent CitationsReference1Extended European Search Report dated Sep. 10, 2009 issued from the European Patent Office in corresponding European patent application No. 09001454.9-2203.2Notice of Allowance dated Sep. 16, 2010 in corresponding U.S. Appl. No. 12/453,520.3Notice of Reasons for Refusal mailed Jun. 15, 2010 in corresponding Japanese Application No. 2008-31704.4Notice of Reasons for Refusal mailed on Nov. 16, 2010 issued from the Japanese Patent Office in the corresponding Japanese patent application No. 2008-322426 (with English translation).5Notice of Reasons for Refusal mailed on Nov. 2, 2010 issued from the Japanese Patent Office in the corresponding Japanese patent application No. 2008-031704 (with English translation).6Office Action dated Apr. 17, 2012 in corresponding EP Application No. 09001454.9.7Office Action dated May 27, 2010 in corresponding U.S. Appl. No. 12/453,520.8Office Action dated Oct. 1, 2010 issued from the Korean Patent Office in corresponding Korean patent application No. 10-2009-011552 (English translation enclosed).9Office Action mailed Oct. 19, 2010 in related U.S. Appl. No. 12/385,715.10U.S. Appl. No. 12/289,624, filed Oct. 29, 2008, Suzuki et al.Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8575648 *Dec 22, 2010Nov 5, 2013Denso CorporationSilicon carbide semiconductor device and method of manufacturing the sameUS8618555 *May 27, 2011Dec 31, 2013Denso CorporationSilicon carbide semiconductor device and method of manufacturing the sameUS8723295 *Jun 4, 2012May 13, 2014Renesas Electronics CorporationSemiconductor device, manufacturing method thereof, electronic device and vehicleUS20110156054 *Dec 22, 2010Jun 30, 2011Denso CorporationSilicon carbide semiconductor device and method of manufacturing the sameUS20110291110 *May 27, 2011Dec 1, 2011Toyota Jidosha Kabushiki KaishaSilicon carbide semiconductor device and method of manufacturing the sameUS20120307508 *Jun 4, 2012Dec 6, 2012Renesas Electronics CorporationSemiconductor device, manufacturing method thereof, electronic device and vehicleUS20140319577 *Apr 3, 2014Oct 30, 2014Denso CorporationSemiconductor device* Cited by examinerClassifications U.S. Classification257/216, 257/219, 257/E29.201International ClassificationH01L29/71Cooperative ClassificationH01L29/0878, H01L29/0619, H01L29/0638, H01L29/7811, H01L29/7813, H01L29/1095, H01L29/0661, H01L29/1608, H01L29/66068, H01L29/0623, H01L29/0634, H01L29/0615, H01L29/0847, H01L29/7828European ClassificationH01L29/78C2, H01L29/06B2B3R2, H01L29/78B2E, H01L29/10G, H01L29/78B2T, H01L29/06B2B3B2, H01L29/66M4TLegal EventsDateCodeEventDescriptionFeb 12, 2009ASAssignmentOwner name: DENSO CORPORATION, JAPANFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUZUKI, NAOHIRO;OKUNO, EIICHI;MATSUKI, HIDEO;REEL/FRAME:022304/0996Effective date: 20090204RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services