IP Library Granted Patent US 6,819,914
Granted Patent Utility
US 6,819,914 · Confirmation No. 2561

DIFFERENTIAL MIXER INJECTION WITH OPTIONAL STEP GAIN CONTROL

⬇ PDF
Code Description Pages PDF
2004-09-30 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-02-07 TRNA Transmittal of New Application 3 View
2002-02-07 SPEC Specification 12 View
2002-02-07 CLM Claims 9 View
2002-02-07 ABST Abstract 1 View
2002-02-07 DRW Drawings-only black and white line drawings 4 View
2002-02-07 OATH Oath or Declaration filed 5 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 6,819,914
App. No.
10/072,374
Filed
2002-02-07
Granted
2004-11-16
Pub. No.
US20030148751A1
Examiner
TRINH, SONNY
Art Unit
2685
PTA
0 days