IP Library › Granted Patent US 6,621,255
Granted Patent Utility
US 6,621,255 · Confirmation No. 7544

LINEAR AC TO DC REGULATOR WITH SYNCHRONOUS RECTIFICATION

Inventor: Mark D. Telefus
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2010-10-15 C.AD Change of Address 2 View
2010-10-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-06-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-25 TRNA Transmittal of New Application 5 View
2002-03-25 DRW Drawings-only black and white line drawings 6 View
2002-01-15 TRNA Transmittal of New Application 4 View
2002-01-15 SPEC Specification 13 View
2002-01-15 CLM Claims 3 View
2002-01-15 ABST Abstract 1 View
2002-01-15 DRW Drawings-only black and white line drawings 8 View
2002-01-15 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 6,621,255
App. No.
10/051,760
Filed
2002-01-15
Granted
2003-09-16
Pub. No.
US20020130644A1
Art Unit
2838
PTA
-4 days