IP Library › Granted Patent US 6,731,231
Granted Patent Utility
US 6,731,231 · Confirmation No. 1650

ANALOGUE TO DIGITAL CONVERTER

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-02-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-30 TRNA Transmittal of New Application 2 View
2002-09-30 A.PE Preliminary Amendment 5 View
2002-09-30 SPEC Specification 5 View
2002-09-30 CLM Claims 2 View
2002-09-30 ABST Abstract 1 View
2002-09-30 DRW Drawings-only black and white line drawings 3 View
2002-09-30 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 6,731,231
App. No.
10/261,843
Filed
2002-09-30
Granted
2004-05-04
Pub. No.
US20030076253A1
Examiner
MAI, LAM T
Art Unit
2819
PTA
-83 days