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:
Nov. 10, 2009
Filed:
Jun. 29, 2006
Applicant:
Kengo Takemasa, Miyazaki, JP;
Inventor:
Kengo Takemasa, Miyazaki, JP;
Assignee:
Oki Semiconductor Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/055 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device comprises a package having a cavity in the interior thereof, a chip having a semiconductor element, a board having the chip fixed to a first region on the upper face thereof, and an adhesive portion formed in a second region on the bottom face of the board in order to fix the board to a first face of the cavity, the second region being a region on the board other than the region thereof underneath the first region.