发明授权
- 专利标题: Semiconductor device with vias on a bridge connecting two buses
- 专利标题(中): 半桥设备,通孔连接两条总线桥
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申请号: US13285073申请日: 2011-10-31
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公开(公告)号: US08736071B2公开(公告)日: 2014-05-27
- 发明人: Douglas M. Reber , Mehul D. Shroff , Edward O. Travis
- 申请人: Douglas M. Reber , Mehul D. Shroff , Edward O. Travis
- 申请人地址: US TX Austin
- 专利权人: Freescale Semiconductor, Inc.
- 当前专利权人: Freescale Semiconductor, Inc.
- 当前专利权人地址: US TX Austin
- 代理商 James L. Clingan, Jr.; Mary Jo Bertani
- 主分类号: H01L23/48
- IPC分类号: H01L23/48
摘要:
A semiconductor device comprises conductive buses and conductive bridges. A respective conductive bridge is conductively coupled to at least two portions of at least one of the conductive buses. At least N plus one (N+1) vias are coupled between every one of the conductive bridges and a respective feature in an integrated circuit when: (1) a width of the respective conductive bridge is less than a width of each of the at least two portions of the at least one of the conductive buses to which the respective conductive bridge is coupled, and (2) a distance along the respective conductive bridge and at least one of the vias is less than a critical distance. N is a number of conductive couplings between the respective one of the conductive bridges and the at least one of the conductive buses.
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