Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Reexamination Certificate
2008-02-22
2010-06-22
Patel, Paresh (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
Reexamination Certificate
active
07741836
ABSTRACT:
A test handler is disclosed. First and second gripping blocks for respective front and rear test trays to be transferred along a circulation path move together in a circulation direction, but move independently in a direction perpendicular to the circulation path and grip and release independently. The test trays can be transferred by a single power source and interference between an assisting a test and a transferring can be minimized.
REFERENCES:
patent: 6218852 (2001-04-01), Smith et al.
patent: 2008/0193271 (2008-08-01), Shim et al.
patent: 2007163497 (2007-06-01), None
patent: 10-2007-0021357 (2007-02-01), None
Jeon In Gu
Kim Doo-Woo
Ku Tae Hung
Na Yun Sung
Yo Dong-Hyun
BainwoodHuang
Patel Paresh
Techwing Co., Ltd.
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