IP Library › Granted Patent US 6,597,217
Granted Patent Utility
US 6,597,217 · Confirmation No. 7730

LOW POWER, CHARGE INJECTION COMPENSATED CHARGE PUMP

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2008-08-28 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-09-24 TRNA Transmittal of New Application 3 View
2002-09-24 A.PE Preliminary Amendment 12 View
2002-09-24 SPEC Specification 31 View
2002-09-24 CLM Claims 5 View
2002-09-24 ABST Abstract 1 View
2002-09-24 DRW Drawings-only black and white line drawings 9 View
2002-09-24 OATH Oath or Declaration filed 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,597,217
App. No.
10/253,274
Filed
2002-09-24
Granted
2003-07-22
Pub. No.
US20030020526A1
Art Unit
2816
PTA
-57 days