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:
Feb. 11, 1997
Filed:
Apr. 27, 1995
Applicant:
Inventors:
Masatsugu Ogata, Hitachi, JP;
Teruo Kitamura, Katsuta, JP;
Shuji Eguchi, Ibaraki-ken, JP;
Kenji Akeyama, Gunma-ken, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257686 ; 257666 ; 257692 ; 257673 ;
Abstract
A semiconductor device is provided with a stack of a plurality of semiconductor elements each having a bump deposited on each of surface electrodes, and a plurality of leads disposed closely adjacent to the stacked semiconductor elements, the leads being bonded to the bumps respectively thereby structurally integrally assembling the plural semiconductor elements.