发明授权
- 专利标题: Controlling plating stub reflections in a chip package
- 专利标题(中): 控制芯片封装中的电镀短截线反射
-
申请号: US12979745申请日: 2010-12-28
-
公开(公告)号: US08402406B2公开(公告)日: 2013-03-19
- 发明人: Moises Cases , Bhyrav M. Mutnury , Nanju Na , Terence Rodrigues
- 申请人: Moises Cases , Bhyrav M. Mutnury , Nanju Na , Terence Rodrigues
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Biggers & Ohanian, LLP
- 代理商 H. Barrett Spraggins; Thomas E. Tyson
- 主分类号: G06F17/50
- IPC分类号: G06F17/50 ; G06F9/455 ; H01L23/02 ; H01L21/00 ; H01R9/00
摘要:
Methods, apparatuses, and computer program products are disclosed for controlling plating stub reflections in a chip package. In one embodiment, a resonance optimizer determines performance characteristics of a bond wire that connects a chip to a substrate of a semiconductor chip mount. In this embodiment, the resonance optimizer selects, based on the performance characteristics of the bond wire, a line width for an open-ended plating stub that extends from a signal interconnect of the substrate to a periphery of the substrate, The resonance optimizer also generates a design of signal traces for the substrate, where the signal traces include the open-ended plating stub with the selected line width.
公开/授权文献
- US20120167033A1 Controlling Plating Stub Reflections In A Chip Package 公开/授权日:2012-06-28
信息查询