The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 2004
Filed:
Nov. 26, 2001
Applicant:
Inventors:
Assignee:
Shinko Electric Industries Co., Ltd., Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 5/02 ; C25D 5/52 ;
U.S. Cl.
CPC ...
C25D 5/02 ; C25D 5/52 ;
Abstract
A resin plate having wiring pattern recesses and via through holes is made. All of the surfaces of the resin plate including inner walls of the wiring pattern recesses and via through holes are coated with a metal film. An electro-plating is applied using the metal film as a power-supply layer to fill a plated metal into the wiring pattern recesses and via through holes. The metal film formed on the resin plate except for the inner walls of the wiring pattern recesses and via through holes is removed, so that wiring pattern and via are exposed on a surface the same as that of the resin plate.