IP Library › Granted Patent US 6,638,817
Granted Patent Utility
US 6,638,817 · Confirmation No. 3465

METHOD FOR FABRICATING DRAM CELL ARRAY NOT REQUIRING A DEVICE ISOLATION LAYER BETWEEN CELLS

Inventor: Kwan Kim
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-08-27 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-20 TRNA Transmittal of New Application 6 View
2001-12-20 SPEC Specification 11 View
2001-12-20 CLM Claims 5 View
2001-12-20 ABST Abstract 1 View
2001-12-20 DRW Drawings-only black and white line drawings 7 View
2001-12-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,638,817
App. No.
10/022,698
Filed
2001-12-20
Granted
2003-10-28
Pub. No.
US20020047156A1
Examiner
PHAM, HOAI V
Art Unit
2814
PTA
0 days