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. 06, 2013
Filed:
Oct. 09, 2009
Applicants:
Yoshiyuki Wada, Fukuoka, JP;
Tadahiko Sakai, Fukuoka, JP;
Inventors:
Yoshiyuki Wada, Fukuoka, JP;
Tadahiko Sakai, Fukuoka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 31/02 (2006.01); H01L 21/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
A core layer has on its front surface a pair of connecting electrodes forming a wiring pattern and a resist formed between the pair of electrodes; an electronic component having a pair of connecting terminals; a solder part joining between electrodes and connecting terminals; and a sealing resin part filling a gap between the bottom surface of the electronic component and the front surface of the core layer and covering the resist and the solder part, to prevent a defect of a component built-in printed circuit substrate.