SPANSION TECHNOLOGY INC.

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H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 6356

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6444539 Method for producing a shallow trench isolation filled with thermal oxideFeb 15, 01Sep 03, 02[H01L]
6420224 Stepper alignment mark formation with dual field oxide processApr 16, 01Jul 16, 02[H01L]
6312991 Elimination of poly cap easy poly 1 contact for NAND productMar 21, 00Nov 06, 01[H01L]
6249036 Stepper alignment mark formation with dual field oxide processMar 18, 98Jun 19, 01[H01L]
6232646 Shallow trench isolation filled with thermal oxideMay 20, 98May 15, 01[H01L]
6057193 Elimination of poly cap for easy poly1 contact for NAND productApr 16, 98May 02, 00[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6541816 Planar structure for non-volatile memory devicesExpiredJun 27, 01Apr 01, 03[H01L]

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