发明名称 APPARATUS AND METHOD FOR IN-TRAY AND BOTTOM INSPECTION OF SEMICONDUCTOR DEVICES
摘要 <p>An apparatus and a method for in-tray and bottom inspection of electronic devices are disclosed. A tray loading station (11) is used to transport trays (5) to and from an inspection station (10). The inspection station has a first tray carrier unit a second tray carrier unit which are movable in the inspection station in a X-coordinate direction and in a Y-coordinate direction. at least a first (8), second (9) and third (13) buffer unit arranged between the back side of the tray loading station (11) and the inspection station (10) wherein the first (8) and the second (9) buffer are adapted to deliver trays (5) to the inspection station (10); and the third buffer (13) is adapted to transport the trays (5) from the inspection station (10) to the tray loading station (11).</p>
申请公布号 WO2014011475(A1) 申请公布日期 2014.01.16
申请号 WO2013US49279 申请日期 2013.07.03
申请人 KLA-TENCOR CORPORATION 发明人 TRUYENS, CARL
分类号 G01R31/28 主分类号 G01R31/28
代理机构 代理人
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