IP Library Granted Patent US 6,831,872
Granted Patent Utility
US 6,831,872 · Confirmation No. 9250

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR CORRECTING A REFERENCE CELL

Inventor: Nobuaki Matsuoka
⬇ PDF
Code Description Pages PDF
2017-08-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-08-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-08-03 C.AD Change of Address 2 View
2017-08-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2017-08-03 PA.. Power of Attorney 1 View
2017-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-11-04 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-09-10 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-09-10 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-09-10 892 List of references cited by examiner 1 View
2004-09-10 1449 List of References cited by applicant and considered by examiner 1 View
2004-09-10 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-09-10 BIB Bibliographic Data Sheet 1 View
2004-09-10 SRFW Search information including classification, databases and other search related notes 1 View
2004-09-10 SRNT Examiner's search strategy and results 1 View
2004-01-15 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2003-11-25 TRNA Transmittal of New Application 2 View
2003-11-25 SPEC Specification 18 View
2003-11-25 CLM Claims 4 View
2003-11-25 ABST Abstract 1 View
2003-11-25 DRW Drawings-only black and white line drawings 9 View
2003-11-25 OATH Oath or Declaration filed 3 View
2003-11-25 ADS Application Data Sheet 2 View
2003-11-25 FRPR Certified Copy of Foreign Priority Application 26 View
2003-11-25 WFEE Fee Worksheet (SB06) 1 View
2003-11-25 WFEE Fee Worksheet (SB06) 1 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 6,831,872
App. No.
10/723,143
Filed
2003-11-25
Granted
2004-12-14
Pub. No.
US20040109353A1
Examiner
MAI, SON LUU
Art Unit
2818
PTA
0 days