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. 02, 2009
Filed:
Jun. 12, 2007
Byoung Woo Kim, Seoul, KR;
Byoung Woo Kim, Seoul, KR;
Mirae Corporation, Chungcheongnam-do, KR;
Abstract
Provided is an apparatus for sorting burn-in tested packaged chips, including a DC test unit performing a DC test on packaged chips, a DC failure/loading head moving in a first direction to load packaged chips onto the DC test unit, and an inserting head moving in a second direction perpendicular to the first direction to transfer DC test-passed packaged chips from the DC test unit to a burn-in board, wherein the DC test unit is moved in the second direction, close to the DC failure/loading head when loading the packaged chips onto the DC test unit and close to the inserting head when transferring the packaged chips to the burn-in board, to sort burn-in tested packaged chips. The structure in which the DC test unit is movable toward the DC failure/loading head and the inserting head makes it possible to reduce the distance which the heads have to travel and to prevent the DC failure/loading head and the inserting head from interfering with each other.