Source: http://www.google.com/patents/US6475836?dq=6437692
Timestamp: 2016-05-28 00:15:35
Document Index: 758084128

Matched Legal Cases: ['application No. 11', 'application No. 10', 'application No. 10', 'application No. 11', 'application No. 11', 'application No. 11', 'application No. 11', 'application No. 7']

Patent US6475836 - Semiconductor device and manufacturing method thereof - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsIt is an object of the present invention to provide a manufacturing method of semiconductor device whereby the number of processes is decreased due to simultaneously forming a contact hole in a lamination film of different material and film thickness (inorganic insulating film and organic resin film)...http://www.google.com/patents/US6475836?utm_source=gb-gplus-sharePatent US6475836 - Semiconductor device and manufacturing method thereofAdvanced Patent SearchPublication numberUS6475836 B1Publication typeGrantApplication numberUS 09/535,835Publication dateNov 5, 2002Filing dateMar 28, 2000Priority dateMar 29, 1999Fee statusPaidAlso published asUS6686228, US6900462, US7633085, US8093591, US20020197846, US20040140471, US20050200767, US20100155732Publication number09535835, 535835, US 6475836 B1, US 6475836B1, US-B1-6475836, US6475836 B1, US6475836B1InventorsHideomi Suzawa, Yoshihiro KusuyamaOriginal AssigneeSemiconductor Energy Laboratory Co., Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (22), Non-Patent Citations (12), Referenced by (178), Classifications (26), Legal Events (5) External Links: USPTO, USPTO Assignment, EspacenetSemiconductor device and manufacturing method thereof
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