IP Library › Granted Patent US 6,744,224
Granted Patent Utility
US 6,744,224 · Confirmation No. 9979

RUSH CURRENT LIMITING CIRCUIT FOR A PFM CONTROL CHARGE PUMP

Inventor: Toshiki Ishii
Patented Case View Patent ↗ View Publication ↗
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2004-04-12 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-04-12 FRPR Certified Copy of Foreign Priority Application 16 View
2003-02-05 TRNA Transmittal of New Application 3 View
2003-02-05 SPEC Specification 11 View
2003-02-05 CLM Claims 3 View
2003-02-05 ABST Abstract 1 View
2003-02-05 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,744,224
App. No.
10/358,837
Filed
2003-02-05
Granted
2004-06-01
Pub. No.
US20030151423A1
Art Unit
2821
PTA
-51 days