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Patent US7638805 - Method of fabricating a semiconductor device - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsA semiconductor device with high reliability is provided using an SOI substrate. When the SOI substrate is fabricated by using a technique typified by SIMOX, ELTRAN, or Smart-Cut, a single crystal semiconductor substrate having a main surface (crystal face) of a {110} plane is used. In such an SOI substrate,...http://www.google.com/patents/US7638805?utm_source=gb-gplus-sharePatent US7638805 - Method of fabricating a semiconductor deviceAdvanced Patent SearchPublication numberUS7638805 B2Publication typeGrantApplication numberUS 11/926,520Publication dateDec 29, 2009Filing dateOct 29, 2007Priority dateSep 4, 1998Fee statusPaidAlso published asUS6335231, US6803264, US7473592, US7473971, US7476576, US7642598, US8405090, US9070604, US20020137265, US20050009252, US20070184632, US20080054269, US20080067596, US20080070335, US20080113487, US20080113488, US20090236698, USRE42097, USRE42139, USRE42241Publication number11926520, 926520, US 7638805 B2, US 7638805B2, US-B2-7638805, US7638805 B2, US7638805B2InventorsShunpei Yamazaki, Hisashi OhtaniOriginal AssigneeSemiconductor Energy Laboratory Co., Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (108), Non-Patent Citations (31), Referenced by (35), Classifications (30), Legal Events (1) External Links: USPTO, USPTO Assignment, EspacenetMethod of fabricating a semiconductor device
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semiconductor deviceUS20110003461 *Sep 15, 2010Jan 6, 2011Semiconductor Energy Laboratory Co., Ltd.Method for manufacturing semiconductor substrate and method for manufacturing semiconductor deviceUS20110006314 *Sep 8, 2010Jan 13, 2011Semiconductor Energy Laboratory Co., Ltd.Semiconductor device and method for manufacturing the sameUS20110212596 *Sep 1, 2011Semiconductor Energy Laboratory Co., Ltd.Method for manufacturing soi substrateUS20110233595 *Sep 29, 2011Semiconductor Energy Laboratory Co., Ltd.Semiconductor Device and Method for Manufacturing the SameUSRE42097Apr 3, 2009Feb 1, 2011Semiconductor Energy Laboratory Co., Ltd.Method of fabricating a semiconductor deviceUSRE42139Feb 15, 2011Semiconductor Energy Laboratory Co., Ltd.Method of fabricating a semiconductor deviceUSRE42241Apr 3, 2009Mar 22, 2011Semiconductor Energy Laboratory Co., Ltd.Method of fabricating a semiconductor device* Cited by examinerClassifications U.S. Classification257/69, 257/E29.286, 257/352, 257/351International ClassificationH01L21/02, H01L27/12, H01L21/762, H01L21/336, H01L29/786, H01L31/112Cooperative ClassificationY10S438/977, Y10S438/973, H01L29/78603, H01L29/66772, H01L27/1266, H01L27/1203, H01L21/76254, H01L21/76243, H01L21/76256, H01L27/1214, H01L29/045European ClassificationH01L21/762D2, H01L21/762D8D, H01L29/66M6T6F15C, H01L27/12T, H01L27/12T30A2, H01L29/786A, H01L21/762D8B, H01L29/04B, H01L27/12BLegal EventsDateCodeEventDescriptionMar 11, 2013FPAYFee paymentYear of fee payment: 4RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services