IP Library › Granted Patent US 6,633,192
Granted Patent Utility
US 6,633,192 · Confirmation No. 1837

LEVEL SHIFT CIRCUIT AND SEMICONDUCTOR DEVICE USING THE SAME

Inventor: Masahiko Tsuchiya
Patented Case View Patent ↗ View Publication ↗
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2012-03-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2011-03-04 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-08-14 TRNA Transmittal of New Application 2 View
2001-08-14 SPEC Specification 24 View
2001-08-14 CLM Claims 6 View
2001-08-14 ABST Abstract 1 View
2001-08-14 DRW Drawings-only black and white line drawings 10 View
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Quick Facts
Patent No.
US 6,633,192
App. No.
09/930,884
Filed
2001-08-14
Granted
2003-10-14
Pub. No.
US20020113769A1
Examiner
TRAN, TOAN V
Art Unit
2816
PTA
-192 days