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:
May. 13, 2003
Filed:
Feb. 09, 2000
Applicant:
Inventors:
Sinichi Hotta, Toyama, JP;
Hisaya Takahashi, Toyama, JP;
Assignee:
NEC Toppan Circuit Solutions, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/11 ;
U.S. Cl.
CPC ...
H05K 1/11 ;
Abstract
In a multilayer printed circuit board having a conductor pattern, covered with an insulation layer having via holes, these via holes are filled with a conductor by means of electroless nickel plating or electroless copper plating.