IP Library Granted Patent US 6,680,621
Granted Patent Utility Small
US 6,680,621 · Confirmation No. 3139

STEADY STATE METHOD FOR MEASURING THE THICKNESS AND THE CAPACITANCE OF ULTRA THIN DIELECTRIC IN THE PRESENCE OF SUBSTANTIAL LEAKAGE CURRENT

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Code Description Pages PDF
2003-09-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-04 LET. Miscellaneous Incoming Letter 2 View
2001-05-08 TRNA Transmittal of New Application 2 View
2001-05-08 SPEC Specification 22 View
2001-05-08 CLM Claims 9 View
2001-05-08 ABST Abstract 1 View
2001-05-08 DRW Drawings-only black and white line drawings 11 View
2001-05-08 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,680,621
App. No.
09/851,291
Filed
2001-05-08
Granted
2004-01-20
Pub. No.
US20020125900A1
Art Unit
2829
PTA
-80 days