发明名称 BALL GRID ARRAY WITH X-RAY ALIGNMENT MARK
摘要 <p>An apparatus and method for inspecting electronic component orientation along with x-ray verification of connection integrity is presented. An exemplary method comprises providing an electronic component 100 for surface mount integration and providing an x-ray visible orientation indicator 300, 402, 500, 600 for the electronic component 100 such that proper orientation of the electronic component 100 is verifiable by x-ray inspection after performing surface mount integration of the electronic component. The x-ray inspection also makes connection integrity of the electronic component 100 verifiable.</p>
申请公布号 WO2003038896(A2) 申请公布日期 2003.05.08
申请号 US2002034809 申请日期 2002.10.29
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