Lightweight circuit board with conductive constraining cores

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

Reexamination Certificate

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Details

C428S901000, C428S299100, C428S301100, C428S301400, C428S469000, C428S702000, C428S323000, C442S110000, C442S011000, C174S250000, C174S257000, C174S261000

Reexamination Certificate

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06869664

ABSTRACT:
Prepregs, laminates, printed wiring board structures and processes for constructing materials and printed wiring boards that enable the construction of printed wiring boards with improved thermal properties. In one embodiment, the prepregs include substrates impregnated with electrically and thermally conductive resins. In other embodiments, the prepregs have substrate materials that include carbon. In other embodiments, the prepregs include substrates impregnated with thermally conductive resins. In other embodiments, the printed wiring board structures include electrically and thermally conductive laminates that can act as ground and/or power planes.

REFERENCES:
patent: 4299873 (1981-11-01), Ogihara et al.
patent: 4318954 (1982-03-01), Jensen
patent: 4591659 (1986-05-01), Leibowitz
patent: 4689110 (1987-08-01), Leibowitz
patent: 4812792 (1989-03-01), Leibowitz
patent: 4888247 (1989-12-01), Zweben et al.
patent: 5004639 (1991-04-01), Desai
patent: 5326636 (1994-07-01), Durand et al.
patent: 6013588 (2000-01-01), Ozaki
patent: 6016598 (2000-01-01), Middelman et al.
patent: 0313961 (1989-05-01), None
patent: WO 9502505 (1995-01-01), None
patent: WO 9717199 (1997-05-01), None
Supplemental European Search Report dated Apr. 30, 2004 from corresponding European Appl. No. EP 01 99 0176, filed Dec. 11, 2001.
Translation of WO-97/17199-A1.

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