IP Library Granted Patent US 6,680,862
Granted Patent Utility
US 6,680,862 · Confirmation No. 6109

MEMORY DEVICE HAVING WIDE MARGIN OF DATA READING OPERATION, FOR STORING DATA BY CHANGE IN ELECTRIC RESISTANCE VALUE

Inventor: Hideto Hidaka
⬇ PDF
Code Description Pages PDF
2003-11-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-05-29 TRNA Transmittal of New Application 3 View
2003-05-29 A.PE Preliminary Amendment 12 View
2003-05-29 SPEC Specification 41 View
2003-05-29 CLM Claims 12 View
2003-05-29 ABST Abstract 1 View
2003-05-29 DRW Drawings-only black and white line drawings 21 View
2003-05-29 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,680,862
App. No.
10/446,872
Filed
2003-05-29
Granted
2004-01-20
Pub. No.
US20030202407A1
Examiner
MAI, SON LUU
Art Unit
2818
PTA
0 days