Invention Grant
US08399981B2 Ball grid array with improved single-ended and differential signal performance
有权
具有改进的单端和差分信号性能的球栅阵列
- Patent Title: Ball grid array with improved single-ended and differential signal performance
- Patent Title (中): 具有改进的单端和差分信号性能的球栅阵列
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Application No.: US13614102Application Date: 2012-09-13
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Publication No.: US08399981B2Publication Date: 2013-03-19
- Inventor: Roger D. Weekly , Yaping Zhou
- Applicant: Roger D. Weekly , Yaping Zhou
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Hamilton & Terriile, LLP
- Agent Stephen A. Terrile
- Main IPC: H01L23/48
- IPC: H01L23/48
Abstract:
An improved system and method for assigning power and ground pins and single ended or differential signal pairs for a ball grid array semiconductor package. In certain embodiments, the system uses a hexagonal pattern where the grid may be represented by a multiplicity of nested hexagonal patterns.
Public/Granted literature
- US20130015573A1 BALL GRID ARRAY WITH IMPROVED SINGLE-ENDED AND DIFFERENTIAL SIGNAL PERFORMANCE Public/Granted day:2013-01-17
Information query
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