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:
Dec. 09, 2003
Filed:
May. 15, 2002
Applicant:
Inventors:
Hisaya Mori, Hyogo, JP;
Shinji Yamada, Hyogo, JP;
Teruhiko Funakura, Tokyo, JP;
Hisayoshi Hanai, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 3/126 ;
U.S. Cl.
CPC ...
G01R 3/126 ;
Abstract
A test-assisting device (BOST device) is provided in the vicinity of a testing circuit board that transmits signals to and receive signals from a semiconductor integrated circuit to be tested, and the D/A converter circuit for testing, the A/D converter circuit for testing, the measured-data memory, and the analyzing portion of the test-assisting device are carried by separate circuit boards.