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:
Jun. 15, 2010
Filed:
Jun. 30, 2008
Applicant:
Byeong-hwan Cho, Yongin-si, KR;
Inventor:
Byeong-Hwan Cho, Yongin-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/02 (2006.01); G01R 31/26 (2006.01); H01L 23/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for testing electric characteristics of a test object including first connection terminals on a bottom surface and second connection terminals on a top surface, the apparatus comprises a test board comprising first pads on a predetermined surface; a socket configured to electrically connect the test object to the test board; and a handler configured to transport the test object to the socket. The socket comprises a first connection unit configured to be electrically connected to the first connection terminals of the test object and a second connection unit configured to be electrically connected to the second connection terminals of the test object.