发明名称 |
MAGNETIC FIELD GENERATION UNIT AND SEMICONDUCTOR TEST APPARATUS INCLUDING THE SAME |
摘要 |
A test apparatus can be provided which includes a test control unit configured to input electrical signals for testing a semiconductor device including a magneto-resistive element, and to receive test result signals from the semiconductor device. A station unit can be configured to support the semiconductor device during testing. A magnetic field generation unit can be configured to apply a magnetic field to the semiconductor device during testing. And a magnetic control unit can be configured to control the magnetic field generation unit. Using the test apparatus, characteristics of the semiconductor device can be tested during application of a magnetic field. |
申请公布号 |
US2014070800(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
US201314022156 |
申请日期 |
2013.09.09 |
申请人 |
CHO HO-YOUN;KIM DAESHIK;CHO DONGSEOK |
发明人 |
CHO HO-YOUN;KIM DAESHIK;CHO DONGSEOK |
分类号 |
G01N27/72 |
主分类号 |
G01N27/72 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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