IP Library › Granted Patent US 6,404,271
Granted Patent Utility
US 6,404,271 · Confirmation No. 6768

CHARGE PUMP CIRCUIT

Inventor: John R.A. Ayres
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-01-09 TRNA Transmittal of New Application 1 View
2001-01-09 SPEC Specification 13 View
2001-01-09 CLM Claims 3 View
2001-01-09 ABST Abstract 1 View
2001-01-09 DRW Drawings-only black and white line drawings 2 View
2001-01-09 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 6,404,271
App. No.
09/756,932
Filed
2001-01-09
Granted
2002-06-11
Pub. No.
US20010007432A1
Art Unit
2816
PTA
0 days