Test handler including single-door-type stockers

Details Test handler including single-door-type stockers Test handler including single-door-type stockers

2007-03-20

2010-02-09

Karlsen, Ernest F (Department: 2829)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

C324S765010, C365S201000

Reexamination Certificate

active

07659711

ABSTRACT:
A handler may include a handler system main body used for testing semiconductor devices; an open-type stocker portion on a front side of the handler system main body; and/or a plurality of single-door-type stockers in the open-type stocker portion. The single-door-type stockers may include windows on upper parts of front sides of the single-door-type stockers. The front sides of the single-door-type stockers may be protected. The handler also may include a front top door on an upper part of the front side of the handler system main body; locking stoppers below the windows of the single-door-type stockers; safety sensors on sides of the open-type stocker portion; and/or a working table in front of the open-type stocker portion. The open-type stocker portion may be below the front top door. The safety sensors may stop the handler when the single-door-type stockers are not closed.

REFERENCES:
patent: 6102162 (2000-08-01), Teicher
patent: 6346682 (2002-02-01), Kim et al.
patent: 6844717 (2005-01-01), Shim et al.
patent: 7348768 (2008-03-01), Lee
patent: 09-089982 (1997-04-01), None
patent: 1999-0013599 (1999-02-01), None
Korean Patent Office “Notice of Office Action” dated Mar. 29, 2007, for corresponding Korean Patent Application No. 10-2006-0026045.

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