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:
Jun. 05, 2007
Filed:
Mar. 24, 2005
Gerd Frankowsky, Hoehenkirchen, DE;
Gerd Frankowsky, Hoehenkirchen, DE;
Infineon Technologies AG, Munich, DE;
Abstract
The invention relates to a module having a first integrated circuit and a second integrated circuit which are arranged on separate substrates, having a first output terminal and a second output terminal to which the first and second integrated circuits are respectfully connected in a parallel manner, and having a first selection terminal and a second selection terminal which are mutually separate and are connected to the first and second integrated circuits, respectively. A test circuit is provided in each of the integrated circuits to generate an error signal depending on whether an error occurred during a test operation, and an output circuit is provided in each of the integrated circuits to select the first output terminal or the second output terminal, depending on a selection signal that is applied to the respective selection terminal, for the purpose of outputting a state that indicates the error.