Invention Grant
US07898271B2 Position changing apparatus for test handler and power transferring apparatus
有权
用于测试处理器和动力传送装置的位置改变装置
- Patent Title: Position changing apparatus for test handler and power transferring apparatus
- Patent Title (中): 用于测试处理器和动力传送装置的位置改变装置
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Application No.: US12385790Application Date: 2009-04-20
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Publication No.: US07898271B2Publication Date: 2011-03-01
- Inventor: Jae-Gyun Shim , Yun-Sung Na , In-Gu Jeon , Tae-Hung Ku , Dong-Han Kim
- Applicant: Jae-Gyun Shim , Yun-Sung Na , In-Gu Jeon , Tae-Hung Ku , Dong-Han Kim
- Applicant Address: KR Yongin
- Assignee: TechWing., Co., Ltd.
- Current Assignee: TechWing., Co., Ltd.
- Current Assignee Address: KR Yongin
- Agency: Roylance, Abrams, Berdo & Goodman, LLP
- Priority: KR10-2005-0124223 20051215
- Main IPC: G01R31/00
- IPC: G01R31/00
Abstract:
A test handler is disclosed. A posture changing unit for changing a posture of a test tray on which semiconductor devices have been loaded changes the posture of the test tray in a soak chamber. While the posture of the test tray is changed, the devices can be pre-heated/pre-cooled, thereby reducing the soak chamber length and the pre-heating/pre-cooling time.
Public/Granted literature
- US20100001753A1 Position changing apparatus for test handler and power transferring apparatus Public/Granted day:2010-01-07
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