IP Library Patent Application 09956711
Patent Application Utility Small
App. No. 09/956,711 · Confirmation No. 2259

ZERO VOLTAGE SWITCHING CELLS FOR POWER CONVERTERS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
Code Description Pages PDF
2001-09-19 TRNA Transmittal of New Application 1 View
2001-09-19 SPEC Specification 23 View
2001-09-19 CLM Claims 6 View
2001-09-19 ABST Abstract 1 View
2001-09-19 DRW Drawings-only black and white line drawings 14 View
2001-09-19 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
App. No.
09/956,711
Filed
2001-09-19
Granted
2002-09-17
Art Unit
2838
PTA
0 days