Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2005-09-20
2005-09-20
Lam, Cathy F. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S609000, C428S612000
Reexamination Certificate
active
06946205
ABSTRACT:
A wiring transfer sheet including a carrier base and a wiring layer formed thereon is produced so that an exposed area of a surface of the carrier base on which the wiring layer is formed has a plurality of concavities. By transferring the wiring layer to an electrically insulating substrate with this wiring transfer sheet, convexities which are complementary to the concavities are formed on the electrically insulating substrate. The convexities improve adhesion between a wiring board and a resin stacked thereon. Therefore, the wiring board thus obtained has surface coplanarity suitable for mounting a semiconductor bare chip and an electronic component as a whole, and a microscopical surface structure which adheres to a material stacked thereon.
REFERENCES:
patent: 4649070 (1987-03-01), Kondo et al.
patent: 5114543 (1992-05-01), Kajiwara et al.
patent: 5252383 (1993-10-01), Fukutake et al.
patent: 5346750 (1994-09-01), Hatakeyama et al.
patent: 5635301 (1997-06-01), Kondo et al.
patent: 5725706 (1998-03-01), Thoma et al.
patent: 6014929 (2000-01-01), Teng
patent: 6197407 (2001-03-01), Andou et al.
patent: 6359235 (2002-03-01), Hayashi
patent: 6406777 (2002-06-01), Boss et al.
patent: 6429114 (2002-08-01), Hayama et al.
patent: 6-268345 (1994-09-01), None
patent: 2000-77800 (2000-03-01), None
patent: 2000-154354 (2000-06-01), None
patent: 3172711 (2001-03-01), None
Lam Cathy F.
Matsushita Electric - Industrial Co., Ltd.
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Wiring transfer sheet and method for producing the same, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wiring transfer sheet and method for producing the same, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wiring transfer sheet and method for producing the same, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3403246