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:
Jun. 17, 2003
Filed:
Dec. 04, 2000
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/348 ; H01L 2/352 ;
U.S. Cl.
CPC ...
H01L 2/348 ; H01L 2/352 ;
Abstract
A substrate of a semiconductor device has a first surface on which a semiconductor element is fixed and a second surface opposite to the first surface. An adhesive is provided between the semiconductor element and the first surface of the substrate. At least one though hole is formed which extends between the first surface and the second surface of the substrate. A pattern member is formed on the first surface of the substrate so as to cover a part of an opening of the through hole.