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 代理人
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