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:
Dec. 24, 2013
Filed:
Jun. 09, 2011
Applicants:
Yasuji Hiramatsu, Ibi-gun, JP;
Yuki Terada, Ibi-gun, JP;
Tetsuya Muraki, Ibi-gun, JP;
Inventors:
Assignee:
Ibiden Co., Ltd., Ogaki-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/18 (2006.01); H01H 37/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A printed wiring board includes an insulating resinous substrate having an aperture unit, a first terminal unit and a second terminal unit consisting of a conductor and formed on top of the resinous substrate, and a fuse unit that electrically couples the first terminal unit and the second terminal unit to each other. At least a part of the fuse unit is disposed over the aperture unit, and in addition, is covered by a porous inorganic covering material having insulating properties.