IP Library › Granted Patent US 6,643,347
Granted Patent Utility
US 6,643,347 · Confirmation No. 8400

CLOCK SIGNAL GENERATION APPARATUS

Inventor: Takeo Ohishi
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-08-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-12 LET. Miscellaneous Incoming Letter 1 View
2003-08-12 DRW Drawings-only black and white line drawings 1 View
2001-12-26 TRNA Transmittal of New Application 2 View
2001-12-26 A.PE Preliminary Amendment 5 View
2001-12-26 SPEC Specification 24 View
2001-12-26 CLM Claims 3 View
2001-12-26 ABST Abstract 1 View
2001-12-26 DRW Drawings-only black and white line drawings 5 View
2001-12-26 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,643,347
App. No.
10/025,583
Filed
2001-12-26
Granted
2003-11-04
Pub. No.
US20020048338A1
Art Unit
2634
PTA
-25 days