IP Library › Granted Patent US 6,731,169
Granted Patent Utility
US 6,731,169 · Confirmation No. 3736

DIFFERENTIAL AMPLIFIER CIRCUIT

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-03-03 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-12-08 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-12-08 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-12-08 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-12-08 FWCLM Index of Claims 1 View
2003-12-08 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-19 DIST Terminal Disclaimer 2 View
2003-08-15 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-08-15 DIST Terminal Disclaimer 2 View
2003-08-15 OATH Oath or Declaration filed 2 View
2003-07-09 CTNF Non-Final Rejection 4 View
2003-07-09 892 List of references cited by examiner 1 View
2002-12-20 TRNA Transmittal of New Application 2 View
2002-12-20 A.PE Preliminary Amendment 6 View
2002-12-20 SPEC Specification 18 View
2002-12-20 CLM Claims 5 View
2002-12-20 ABST Abstract 1 View
2002-12-20 DRW Drawings-only black and white line drawings 9 View
2002-12-20 OATH Oath or Declaration filed 3 View
2002-12-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-12-20 FWCLM Index of Claims 1 View
2002-12-20 SRFW Search information including classification, databases and other search related notes 1 View
2002-12-20 TRNA Transmittal of New Application 2 View
2002-12-20 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-12-20 CLM Claims 3 View
2002-12-20 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2002-12-20 SPEC Specification 18 View
2002-12-20 CLM Claims 5 View
2002-12-20 ABST Abstract 1 View
2002-12-20 DRW Drawings-only black and white line drawings 9 View
2002-12-20 OATH Oath or Declaration filed 3 View
2002-12-20 WFEE Fee Worksheet (SB06) 1 View
2002-12-20 WFEE Fee Worksheet (SB06) 1 View
2002-12-20 FOR Foreign Reference 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 6,731,169
App. No.
10/326,369
Filed
2002-12-20
Granted
2004-05-04
Pub. No.
US20030095004A1
Art Unit
2817
PTA
0 days