IP Library Granted Patent US 6,518,646
Granted Patent Utility
US 6,518,646 · Confirmation No. 4171

SEMICONDUCTOR DEVICE WITH VARIABLE COMPOSITION LOW-K INTER-LAYER DIELECTRIC AND METHOD OF MAKING

Patented Case View Patent ↗
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Code Description Pages PDF
2001-07-09 DRW Drawings-only black and white line drawings 3 View
2001-03-29 TRNA Transmittal of New Application 3 View
2001-03-29 SPEC Specification 8 View
2001-03-29 CLM Claims 3 View
2001-03-29 ABST Abstract 1 View
2001-03-29 DRW Drawings-only black and white line drawings 3 View
2001-03-29 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,518,646
App. No.
09/819,615
Filed
2001-03-29
Granted
2003-02-11
Examiner
VU, HUNG K
Art Unit
2811
PTA
0 days