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:
Aug. 24, 2004
Filed:
Dec. 19, 2002
Applicant:
Inventors:
Yoshiro Nakata, Kyoto, JP;
Shinichi Oki, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 3/102 ;
U.S. Cl.
CPC ...
G01R 3/102 ;
Abstract
A method of testing semiconductor integrated circuits comprises the step of simultaneously testing a plurality of semiconductor integrated circuit elements for electric characteristics by applying a voltage to the respective testing electrodes of the semiconductor integrated circuit elements. The simultaneous testing step includes the step of applying the voltage to the respective testing electrodes of the semiconductor integrated circuit elements via PTC elements provided for the semiconductor integrated circuit elements in a one-to-one relationship.