发明名称 APPARATUS AND METHOD OF DETECTING A DEFECT OF A SEMICONDUCTOR DEVICE
摘要 A semiconductor device defect detecting apparatus including: a sensor disposed on semiconductor process equipment, the sensor configured to detect a signal emitted from a semiconductor device in contact with the semiconductor process equipment; and a signal analyzer configured to determine whether the semiconductor device is defective based on the detected signal in a predetermined frequency range.
申请公布号 US2014208850(A1) 申请公布日期 2014.07.31
申请号 US201313753111 申请日期 2013.01.29
申请人 Kim Geun-woo;Kim Hyun;Yoo Yun-sik;Kim Sang-jun;Park Jae-yong;Chung Tae-gyeong 发明人 Kim Geun-woo;Kim Hyun;Yoo Yun-sik;Kim Sang-jun;Park Jae-yong;Chung Tae-gyeong
分类号 G01N29/14 主分类号 G01N29/14
代理机构 代理人
主权项 1. A semiconductor device defect detecting apparatus, comprising: a sensor disposed on semiconductor process equipment, the sensor configured to detect a signal emitted from a semiconductor device in contact with the semiconductor process equipment; and a signal analyzer configured to determine whether the semiconductor device is defective based on the detected signal in a predetermined frequency range.
地址 Chungcheongnam-do KR