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:
Mar. 03, 2015
Filed:
Apr. 17, 2012
Applicants:
Yoshinari Kogure, Saitama, JP;
Takashi Fujisaki, Gunma, JP;
Kiyoto Nakamura, Miyagi, JP;
Inventors:
Assignee:
Advantest Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01); G01R 1/04 (2006.01); G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
G01R 1/0408 (2013.01); G01R 31/2893 (2013.01);
Abstract
A test carrierA comprises: a base boardA which holds a die; and a cover boardA which is laid over the base boardA so as to cover the die. The test carrierA comprises a seal memberwhich is interposed between the base boardA and the cover boardA and which surrounds the die