IP Library › Granted Patent US 6,461,959
Granted Patent Utility
US 6,461,959 · Confirmation No. 3640

METHOD FOR FABRICATION OF A CONTACT PLUG IN AN EMBEDDED MEMORY

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 Code Description Pages PDF
2011-10-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-10-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-07-27 PA.. Power of Attorney 2 View
2011-07-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-07-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-06-21 TRNA Transmittal of New Application 2 View
2001-06-21 SPEC Specification 10 View
2001-06-21 CLM Claims 7 View
2001-06-21 ABST Abstract 1 View
2001-06-21 DRW Drawings-only black and white line drawings 10 View
2001-06-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,461,959
App. No.
09/885,049
Filed
2001-06-21
Granted
2002-10-08
Examiner
LE, DUNG ANH
Art Unit
2818
PTA
0 days