发明名称 TEST SYSTEM AND METHOD FOR A SEMICONDUCTOR DEVICE
摘要 The present invention relates to a system to shorten a testing time of various semiconductor devices under the condition which tests different temperatures, and a method thereof. In a semiconductor device testing method of a semiconductor device testing system wherein a chamber for controlling the temperature is divided into a plurality of virtual zones, one or more individual device testing boards are included in each virtual zone, and different types of semiconductor devices are tested in a chamber at the same time, the semiconductor device testing method according to the present invention comprises: a first step of collecting next test temperature and test time information from the virtual zones; a second step of selecting a target temperature among the collected test temperatures; a third step of controlling the temperature of the chamber as the target temperature; a fourth step of performing a test in the virtual zone wherein the target temperature is the test temperature and maintaining a standby state in the remaining virtual zone; and a fifth step of repeatedly performing the first step if all test time corresponding to the target temperature is completed.
申请公布号 KR101599459(B1) 申请公布日期 2016.03.14
申请号 KR20150017873 申请日期 2015.02.05
申请人 NEOSEM INC. 发明人 CHO, JUNG HYUN
分类号 G01R31/28;G01R31/26 主分类号 G01R31/28
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