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. 31, 2007
Filed:
Dec. 11, 2003
Christian Stocken, München, DE;
Gerald Resch, München, DE;
Manfred Pröll, Dorfen, DE;
Manfred Dobler, München, DE;
Christian Stocken, München, DE;
Gerald Resch, München, DE;
Manfred Pröll, Dorfen, DE;
Manfred Dobler, München, DE;
Infineon Technologies, AG, Neubiberg, DE;
Abstract
A circuit arrangement can have a number of integrated circuit components, which are arranged on a carrier substrate. A reception circuit for receiving a control signal can be coupled to one of the connection pads on the input side and can be connected to each of the circuit components on the output side. A bridging circuit controlled by a test mode signal can electrically bridge the reception circuit. In a testing method, a plurality of connection pads can be connected to a first potential and at least one of the connection pads can be connected to a second potential. The bridging circuit can be activated and the current measured, by a test arrangement, at the at least one of the connection pads. Inspection for leakage currents in connections between input-side reception circuits and the circuit components can be measured.