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:
Sep. 02, 2003
Filed:
Oct. 30, 2000
Applicant:
Inventor:
Masaharu Shirai, Kusatsu, JP;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 3/02 ; H05K 3/36 ; B05D 5/12 ; G03C 5/00 ;
U.S. Cl.
CPC ...
H05K 3/02 ; H05K 3/36 ; B05D 5/12 ; G03C 5/00 ;
Abstract
Methods are provided for the manufacture of a conductive layer on an insulating layer and for the manufacture of a built-up circuit board, each include an innovative step of irradiating the surface of an insulating (resin) layer with ultraviolet light, so that a conventional swelling process can be eliminated or simplified.