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:
Mar. 25, 1997
Filed:
Nov. 09, 1995
Rohm Co., Ltd., Kyoto, JP;
Abstract
The present invention relates to a structure of semiconductor chip joint for mounting a plurality of semiconductor chips onto a single package. The joint comprises two or more semiconductor chips, the chips each having an element formation surface and a rear surface and being piled up with their element formation surfaces directed either in a first direction or in a second direction by turns so that their element formation surfaces are opposed to each other while their rear surfaces are opposed to each other, a bonding pad provided on the element formation surface of the chip directed in the first direction, connecting pad provided on the element formation surface of the chip directed both in the first direction and in the second direction;