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:
Jan. 06, 2004
Filed:
Jul. 19, 1999
Applicant:
Inventors:
Thilo Schaffroth, Röhrmoos, DE;
Florian Schamberger, Reichenhall, DE;
Helmut Schneider, München, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/100 ; G01R 3/128 ;
U.S. Cl.
CPC ...
G06F 1/100 ; G01R 3/128 ;
Abstract
A self-test device serves for carrying out a self-test of an integrated circuit. An output of the self-test device is connected to a contact-making point of the circuit, which serves for external contact-making and which is connected to an input of a circuit unit of the integrated circuit to be tested. The self-test device feeds a test signal through the contact-making point to the circuit unit.