IP Library Granted Patent US 6,580,322
Granted Patent Utility
US 6,580,322 · Confirmation No. 1539

DYNAMIC SWITCHING FREQUENCY CONTROL FOR A DIGITAL SWITCHING AMPLIFIER

⬇ PDF
Code Description Pages PDF
2002-01-24 TRNA Transmittal of New Application 3 View
2002-01-24 SPEC Specification 8 View
2002-01-24 CLM Claims 2 View
2002-01-24 ABST Abstract 1 View
2002-01-24 DRW Drawings-only black and white line drawings 3 View
2002-01-24 OATH Oath or Declaration filed 4 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 6,580,322
App. No.
10/057,790
Filed
2002-01-24
Granted
2003-06-17
Pub. No.
US20020089376A1
Examiner
CHOE, HENRY
Art Unit
2817
PTA
0 days