发明授权
US09524364B1 Method and system for creating improved routing polygon abstracts
有权
用于创建改进的路由多边形摘要的方法和系统
- 专利标题： Method and system for creating improved routing polygon abstracts
- 专利标题（中）： 用于创建改进的路由多边形摘要的方法和系统
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申请号： US14494545申请日： 2014-09-23
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公开(公告)号： US09524364B1公开(公告)日： 2016-12-20
- 发明人: Mark Edward Rossman , Sabra Alexis Wieditz Rossman
- 申请人： Cadence Design Systems, Inc.
- 申请人地址： US CA San Jose
- 专利权人： Cadence Design Systems, Inc.
- 当前专利权人： Cadence Design Systems, Inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： Vista IP Law Group, LLP
- 主分类号： G06F17/50
- IPC分类号： G06F17/50 ; G06F19/00 ; G06K9/00 ; G06K9/46 ; G06K9/48 ; G06F3/048
摘要：
Methods and systems for creating and implementing improved routing polygon abstracts that can be used to efficiently find areas to route through in electrical designs, where the routing polygon abstracts include at least a horizontal routing polygon abstract, a maximum horizontal routing polygon abstract, a vertical routing polygon abstract, and a maximum vertical routing polygon abstract, that are created through various steps including bloating, shrinking, merging, and extending the objects towards an outer boundary.
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