发明名称 Routing density through asymmetric array of vias
摘要 Methods and apparatus to improve routing density through asymmetric array of vias are described. In one embodiment, a plurality of vias may be asymmetrically distributed relative to the distribution of a plurality of pads. Other embodiments are also described.
申请公布号 US2008150122(A1) 申请公布日期 2008.06.26
申请号 US20060645820 申请日期 2006.12.26
申请人 LEE CLIFF;BROWNING DAVID;KELLY BRIAN 发明人 LEE CLIFF;BROWNING DAVID;KELLY BRIAN
分类号 H01L23/48;H01L21/4763 主分类号 H01L23/48
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