IP Library › Granted Patent US 6,509,793
Granted Patent Utility
US 6,509,793 · Confirmation No. 8165

SWITCHING AMPLIFIER RESOLUTION ENHANCEMENT APPARATUS AND METHODS

Inventor: Larry Kirn
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2008-05-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-13 PA.. Power of Attorney 1 View
2008-05-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-05-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2006-06-01 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-05-21 TRNA Transmittal of New Application 2 View
2001-05-21 SPEC Specification 6 View
2001-05-21 CLM Claims 2 View
2001-05-21 ABST Abstract 1 View
2001-05-21 DRW Drawings-only black and white line drawings 3 View
2001-05-21 OATH Oath or Declaration filed 3 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 6,509,793
App. No.
09/862,760
Filed
2001-05-21
Granted
2003-01-21
Pub. No.
US20010043117A1
Art Unit
2817
PTA
0 days