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:
Mar. 30, 2010
Filed:
Mar. 16, 2006
Applicant:
Toshihiro Nishii, Osaka, JP;
Inventor:
Toshihiro Nishii, Osaka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01K 3/10 (2006.01); B32B 38/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stable and high quality circuit forming substrate is provided even when the work size is increased in the circuit forming substrate. In a stacking step, prepregs that are B stage substrate materials, are arranged lined with respect to a first metal foil, and stacked on the first metal foil. A C stage substrate material is stacked on the B stage substrate materials. Further, the prepregs that are two or more B stage substrate materials, are stacked on the C stage substrate material and a second metal foil is stacked thereon.