SINOPOWER SEMICONDUCTOR, INC.

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H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 20342

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9799743 Trenched power semiconductor elementNov 22, 16Oct 24, 17[H01L]
9722071 Trench power transistorJan 25, 16Aug 01, 17[H01L]
9368621 Power semiconductor device having low on-state resistanceNov 26, 14Jun 14, 16[H01L]
9166037 Power semiconductor device with electrostatic discharge structureMay 05, 11Oct 20, 15[H01L]
8963235 Trench power device and semiconductor structure thereofOct 25, 13Feb 24, 15[H01L]
8860134 Trench power device and manufacturing method thereofSep 03, 13Oct 14, 14[H01L]
8709895 Manufacturing method power semiconductor deviceMar 01, 11Apr 29, 14[H01L]
8680609 Depletion mode semiconductor device with trench gate and manufacturing method thereofApr 21, 11Mar 25, 14[H01L]
8643094 Method of forming a self-aligned contact opening in MOSFETAug 26, 11Feb 04, 14[H01L]
8536646 Trench type power transistor deviceSep 21, 11Sep 17, 13[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8564097 Reverse conducting IGBTExpiredApr 15, 10Oct 22, 13[H01L]
2013/0049,106 BIDIRECTIONAL SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAMEAbandonedJun 14, 12Feb 28, 13[H01L]
2013/0001,699 TRENCH JUNCTION BARRIER SCHOTTKY STRUCTURE WITH ENHANCED CONTACT AREA INTEGRATED WITH A MOSFETAbandonedJun 29, 11Jan 03, 13[H01L]

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