IP Library › Granted Patent US 6,787,420
Granted Patent Utility
US 6,787,420 · Confirmation No. 7178

SEMICONDUCTOR DEVICE WITH ALTERNATING CONDUCTIVITY TYPE LAYER AND METHOD OF MANUFACTURING THE SAME

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2002-10-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
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2002-09-05 CTNF Non-Final Rejection 6 View
2002-09-05 1449 List of References cited by applicant and considered by examiner 2 View
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2001-07-16 SRFW Search information including classification, databases and other search related notes 1 View
2001-07-16 FWCLM Index of Claims 1 View
2001-07-16 TRNA Transmittal of New Application 3 View
2001-07-16 DRW Drawings-only black and white line drawings 5 View
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2001-07-16 WFEE Fee Worksheet (SB06) 1 View
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2001-07-16 WCLM Claims Worksheet (PTO-2022) 1 View
2001-07-16 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
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Quick Facts
Patent No.
US 6,787,420
App. No.
09/906,557
Filed
2001-07-16
Granted
2004-09-07
Pub. No.
US20010046739A1
Art Unit
2822
PTA
-88 days