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. 07, 1999
Filed:
Sep. 26, 1996
Applicant:
Inventor:
Yoichi Hiruta, Kashiwa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257700 ; 257738 ; 257787 ;
Abstract
An LSI chip has first electrodes. A chip carrier has a board, second electrodes arranged on a first surface of the board, third electrodes arranged on a second surface of the board, and wires connecting second electrodes to third electrode each other. Bumps combine the first electrodes of the LSI chip with the second electrodes of the chip carrier each other. Resin fills a space between a main surface of the LSI chip and a first surface of the board, so as to fix the bumps to each other. Ball electrodes are combined with third electrodes of the chip carrier.