IP Library Granted Patent US 6,807,121
Granted Patent Utility
US 6,807,121 · Confirmation No. 6498

SEMICONDUCTOR MEMORY DEVICE FOR REALIZING EXTERNAL 8K REF/INTERNAL 4K REF STANDARD WITHOUT LENGTHENING THE REFRESH CYCLE

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Code Description Pages PDF
2008-01-11 C.AD Change of Address 1 View
2008-01-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-09-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-15 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-15 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-15 892 List of references cited by examiner 1 View
2004-06-15 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-15 FWCLM Index of Claims 1 View
2004-06-15 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-01 SRNT Examiner's search strategy and results 1 View
2004-04-01 ELC. Response to Election / Restriction Filed 1 View
2004-04-01 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-04-01 XT/ Extension of Time 1 View
2004-02-13 CTRS Requirement for Restriction/Election 5 View
2002-11-13 TRNA Transmittal of New Application 1 View
2002-11-13 OATH Oath or Declaration filed 3 View
2002-11-13 TRNA Transmittal of New Application 1 View
2002-11-13 SPEC Specification 28 View
2002-11-13 CLM Claims 4 View
2002-11-13 ABST Abstract 1 View
2002-11-13 DRW Drawings-only black and white line drawings 18 View
2002-11-13 OATH Oath or Declaration filed 3 View
2002-11-13 FRPR Certified Copy of Foreign Priority Application 48 View
2002-11-13 WFEE Fee Worksheet (SB06) 1 View
2002-11-13 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,807,121
App. No.
10/292,968
Filed
2002-11-13
Granted
2004-10-19
Pub. No.
US20030112689A1
Art Unit
2818
PTA
0 days