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:
Sep. 07, 2004
Filed:
Mar. 28, 2001
Applicant:
Inventors:
Johannes P. M. Van Lammeren, Nijmegen, NL;
Taco Zwemstra, Nijmegen, NL;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 3/102 ;
U.S. Cl.
CPC ...
G01R 3/102 ;
Abstract
The method for inspecting an integrated circuit comprising a plurality of sub-circuits includes the determination of the supply current into at least one of the sub-circuits. This supply current is determined, while the other sub-circuits are operational, by measuring the voltage over a segment of the supply line through which this supply current flows. This supply line contains no additional components to facilitate the measuring of the voltage.