Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate
2005-10-05
2008-12-30
Lam, Cathy (Department: 1794)
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
C174S258000, C174S073100, C174S264000, C428S901000
Reexamination Certificate
active
07470461
ABSTRACT:
Provided is a method of manufacturing a printed circuit board. In an embodiment, the method includes forming a prepreg layer via a reel method, forming a conductive film for forming a circuit pattern on at least one surface of the prepreg layer; and forming a predetermined circuit pattern on the conductive film. In an embodiment, the prepreg layer has a thickness of at most about 0.15 mm and contains a fiber material and a resin material. In an embodiment, the content of the resin material in the prepreg layer is about 70% or less by volume. In an embodiment, the prepreg layer is composed of at least one prepreg layer.
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Jang Chang-soo
Roh Hyoung-ho
Ryu Jae-chul
Won Dong-kwan
Drinker Biddle & Reath LLP
Lam Cathy
Samsung Techwin Co. Ltd.
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