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. 09, 2004
Filed:
Sep. 06, 2001
Applicant:
Inventors:
Andreas Wörz, Kelheim, DE;
Ingo Wennemuth, Regensburg, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/3538 ;
U.S. Cl.
CPC ...
H01L 2/3538 ;
Abstract
An electronic device having stacked modules and method for producing it are described. Each module has a chip. Each chip is mounted on a stack intermediate plane. The stack intermediate planes of a stack have identical layouts, while chip select circuits which can be set irreversibly via contact areas are disposed on the chips, which chip select circuits enable an irreversible assignment of the contact areas to the stack intermediate planes.