IP Library › Granted Patent US 6,657,465
Granted Patent Utility
US 6,657,465 · Confirmation No. 7413

RAIL-TO-RAIL CHARGE PUMP CIRCUIT

Inventor: Peter F. Chu
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-10-10 IFEE Issue Fee Payment (PTO-85B) 3 View
2003-09-22 LET. Miscellaneous Incoming Letter 1 View
2003-09-22 DRW Drawings-only black and white line drawings 6 View
2002-04-02 TRNA Transmittal of New Application 2 View
2002-04-02 SPEC Specification 19 View
2002-04-02 CLM Claims 6 View
2002-04-02 ABST Abstract 1 View
2002-04-02 DRW Drawings-only black and white line drawings 6 View
2002-04-02 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,657,465
App. No.
10/114,688
Filed
2002-04-02
Granted
2003-12-02
Pub. No.
US20030184353A1
Examiner
LUU, AN T
Art Unit
2816
PTA
-135 days