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. 17, 2010
Filed:
Mar. 14, 2006
Applicants:
Masanori Hongo, Hirakata, JP;
Masami Fukuyama, Higashiosaka, JP;
Inventors:
Masanori Hongo, Hirakata, JP;
Masami Fukuyama, Higashiosaka, JP;
Assignee:
Sanyo Electric Co., Ltd., Moriguchi-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A package of the present invention has a laminate structure formed by laminating a plurality of ceramic layers, and has a mount surface to be a joint surface when mounted on a mother board, defined parallel with the laminating direction. A first ceramic layer has a recess with an L-shaped cross section across the mount surface and a side surface, defined at each end thereof in a direction perpendicular to the laminating direction, and an external electrode formed on each recess, the external electrode having a surface thereof exposed to the mount surface.