发明名称 Device for measuring the alignment of attached structures
摘要 <p>The device has planar, face to face coupled and integrated structures (S1, S2), where one of the structures comprises a heating element (ECH) e.g. resistive element, on its face facing the other structure. The latter structure comprises an element network (ES) sensitive to temperature. An electric supply unit supplies power to the heating element, and an electrical measurement establishing unit establishes electrical measurements representing temperature distribution in the network to deduce measurement of relative alignment of the structures from the temperature distribution. An independent claim is also included for a method for measuring relative alignment of two planar, face to face coupled and integrated structures.</p>
申请公布号 EP2157402(A1) 申请公布日期 2010.02.24
申请号 EP20090164141 申请日期 2009.06.30
申请人 COMMISSARIAT A L'ENERGIE ATOMIQUE 发明人 DE CRECY, FRANCOIS
分类号 B81C3/00;G01B21/08;G01B21/16;G01M99/00;H01L21/67 主分类号 B81C3/00
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