IP Library › Granted Patent US 6,617,641
Granted Patent Utility
US 6,617,641 · Confirmation No. 5370

HIGH VOLTAGE SEMICONDUCTOR DEVICE CAPABLE OF INCREASING A SWITCHING SPEED

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2013-09-18 TRAN.LET Transmittal Letter 1 View
2003-07-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-17 ADS Application Data Sheet 2 View
2003-07-17 LET. Miscellaneous Incoming Letter 3 View
2003-07-17 DRW Drawings-only black and white line drawings 10 View
2002-01-31 TRNA Transmittal of New Application 2 View
2002-01-31 ADS Application Data Sheet 2 View
2002-01-31 SPEC Specification 22 View
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Quick Facts
Patent No.
US 6,617,641
App. No.
10/059,186
Filed
2002-01-31
Granted
2003-09-09
Pub. No.
US20020100934A1
Art Unit
2811
PTA
0 days