GRACE SEMICONDUCTOR MANUFACTURING CORPORATION

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0037,119 MEMORYAbandonedMay 13, 09Feb 17, 11[H01L]
2011/0038,214 GATE-SEPARATED TYPE FLASH MEMORY WITH SHARED WORD LINEAbandonedMay 13, 09Feb 17, 11[G11C]
2009/0140,382 ELECTRIC FUSE DEVICE MADE OF POLYSILICON SILICIDEAbandonedNov 25, 08Jun 04, 09[H01L]
7452639 Photomask with photoresist test patterns and pattern inspection methodExpiredOct 26, 04Nov 18, 08[G03F]
7387948 Structure and method of forming a semiconductor material waferExpiredAug 04, 05Jun 17, 08[H01L]
2008/0115,802 Cleaning method for improving wafer surface polluted by metal ionsAbandonedNov 22, 06May 22, 08[B08B, C23F]
7371664 Process for wafer thinningExpiredSep 27, 06May 13, 08[H01L]
2008/0076,229 Method to form decoupling capacitors on IC chip and the structure thereofAbandonedSep 27, 06Mar 27, 08[H01L]
7338853 High power radio frequency integrated circuit capable of impeding parasitic current lossExpiredJan 20, 06Mar 04, 08[H01L]
7332741 Multidirectional leakage path test structureExpiredNov 26, 04Feb 19, 08[H01L]
2008/0023,084 PIPING DESIGN FOR HIGH DENSITY PLASMA PROCESS CHAMBERAbandonedMar 28, 07Jan 31, 08[F17D]
7324382 Current-mode sensing structure used in high-density multiple-port register in logic processing and method for the sameExpiredMay 31, 06Jan 29, 08[G11C]
2008/0014,696 Trench capacitor and method of manufacturing the sameAbandonedJun 01, 06Jan 17, 08[H01L]
7307016 Method of processing metal surface in dual damascene manufacturingExpiredJun 07, 06Dec 11, 07[H01L]
2007/0281,075 Optical method to monitor nano thin-film surface structure and thickness thereofAbandonedMay 31, 06Dec 06, 07[C23C]
2007/0281,403 Method of enhancing gate lithography performance by polysilicon chemical-mechanical polishingAbandonedJun 01, 06Dec 06, 07[H01L]
7282417 Ion doping method to form source and drainExpiredSep 27, 06Oct 16, 07[H01L]
7280423 Current-mode sensing structure of high-density multiple-port register in embedded flash memory procedure and method for the sameExpiredMay 31, 06Oct 09, 07[G11C]
2007/0210,030 Method of patterning conductive structureAbandonedMar 13, 06Sep 13, 07[C03C, H01L, C23F]
2007/0212,655 Method for applying T-shaped photo-resist pattern to fabricate a wiring pattern with small structural dimensionsAbandonedMar 13, 06Sep 13, 07[G03F]

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