IP Library Granted Patent US 6,625,056
Granted Patent Utility
US 6,625,056 · Confirmation No. 1438

SEMICONDUCTOR MEMORY DEVICE HAVING MEMORY CELLS REQUIRING NO REFRESH OPERATIONS

Inventor: Yuji Kihara
Patented Case View Patent ↗
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Code Description Pages PDF
2002-09-20 TRNA Transmittal of New Application 2 View
2002-09-20 SPEC Specification 33 View
2002-09-20 CLM Claims 5 View
2002-09-20 ABST Abstract 1 View
2002-09-20 DRW Drawings-only black and white line drawings 8 View
2002-09-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,625,056
App. No.
10/247,349
Filed
2002-09-20
Granted
2003-09-23
Art Unit
2818
PTA
-120 days