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:
Jul. 22, 2008
Filed:
Jun. 28, 2005
Jochen Thomas, München, DE;
Wolfgang Hetzel, Nattheim, DE;
Jochen Thomas, München, DE;
Wolfgang Hetzel, Nattheim, DE;
Infineon Technologies AG, Munich, DE;
Abstract
The present invention relates to a multi-chip device comprising a substrate having a first surface on which a number of first contact elements is provided, a plurality of integrated circuit chips arranged in a chip stack which is arranged on a second surface of the substrate opposing the first surface, wherein each of the chips having a surface on which a number of second contact elements are provided, wherein a first one of the chips and the second contact elements thereon is arranged such that its second contact elements are uncovered by any of the chips or by the substrate and face towards the second surface of the substrate; and connecting elements which are arranged such as to connect at least one of the first contact elements of the substrate and at least one of the second contact elements of the first chip.