IP Library › Patent Application 09913422
Patent Application Utility PCT National Stage
App. No. 09/913,422 · Confirmation No. 9001

METHOD FOR PRODUCING A DRAM CELL WITH A TRENCH CAPACITOR

Inventor: Jenoe Tihanyi
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-10-15 ABST Abstract 1 View
2001-10-15 LET. Miscellaneous Incoming Letter 24 View
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Quick Facts
App. No.
09/913,422
Filed
2001-10-15
Effective Filing
2001-08-13
Granted
2002-06-04
Art Unit
2812
PTA
0 days