发明名称 METHODS AND SYSTEMS FOR POSITIONING A LASER BEAM SPOT RELATIVE TO A SEMICONDUCTOR INTEGRATED CIRCUIT USING A PROCESSING TARGET AS A METROLOGY TARGET
摘要 <p>Various methods (600,700) and systems (100) measure, determine, or align a position of a laser beam spot relative to a semiconductor substrate (130) having structures (410) on or within the semiconductor substrate (130) to be selectively processed by delivering a processing laser beam to a processing laser beam spot (135). The various methods (600,700) and systems (100) utilize those structures (410) themselves to perform the measurement, determination, or alignment.</p>
申请公布号 WO2007024969(A1) 申请公布日期 2007.03.01
申请号 WO2006US32944 申请日期 2006.08.22
申请人 ELECTRO SCIENTIFIC INDUSTRIES, INC.;BRULAND, KELLY J. 发明人 BRULAND, KELLY J.
分类号 H01L21/68;B23K26/04;H01L23/525 主分类号 H01L21/68
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