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. 30, 2005
Filed:
Oct. 08, 2004
Applicants:
Takashi Noguchi, Tokyo, JP;
Masahiro Machida, Tokyo, JP;
Makoto Terui, Yamanashi, JP;
Yuichi Deushi, Tokyo, JP;
Inventors:
Takashi Noguchi, Tokyo, JP;
Masahiro Machida, Tokyo, JP;
Makoto Terui, Yamanashi, JP;
Yuichi Deushi, Tokyo, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K005/00 ; H02G003/08 ;
U.S. Cl.
CPC ...
Abstract
An infrared emissive first insulating portion, which radiates heat transferred from a WCSP corresponding to an electronic part to a first conductive portion as infrared radiation with high efficiency, is formed on the first conductive portion lying in a through hole provided in a printed wiring board with the WCSP mounted thereon.