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:
Nov. 22, 2005
Filed:
Nov. 03, 1999
Jae Hyuk Cho, Kyungki-do, KR;
Jae Hyuk Cho, Kyungki-do, KR;
Mirae Corporation, Choongchungnam-do, KR;
Abstract
A multi-stacker for a handler is provided. After a device positioned in a test tray is tested at a test site and is classified, each test tray is unloaded according to the classification. The multi-stacker for a handler includes a stacker frame installed longitudinally on a handler frame and coupled to a side plate, a tray stacking portion for stacking a test tray loaded with a classified device in the stacker frame, and a guide for determining a position of a test tray placed on the tray plate and installed at four edges of the tray plates so as to prevent the tray plate from deviating from a predetermined position. As the tray is moved up and down along an inside of the guide, the test tray holding a classified device may be unloaded.