Invention Grant
- Patent Title: Integration circuits for reducing electromigration effect
- Patent Title (中): 用于降低电迁移效应的集成电路
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Application No.: US11680081Application Date: 2007-02-28
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Publication No.: US07667328B2Publication Date: 2010-02-23
- Inventor: Anthony Kendall Stamper , Timothy Dooling Sullivan , Ping-Chuan Wang
- Applicant: Anthony Kendall Stamper , Timothy Dooling Sullivan , Ping-Chuan Wang
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Schmeiser, Olsen & Watts
- Agent Richard M. Kotulak
- Main IPC: H01L23/528
- IPC: H01L23/528

Abstract:
An integrated circuit for reducing the electromigration effect. The IC includes a substrate and a power transistor which has first and second source/drain regions. The IC further includes first, second, and third electrically conductive line segments being (i) directly above the first source/drain region and (ii) electrically coupled to the first source/drain region through first contact regions and second contact regions, respectively. The first and second electrically conductive line segments (i) reside in a first interconnect layer of the integrated circuit and (ii) run in the reference direction. The IC further includes an electrically conductive line being (i) directly above the first source/drain region, (ii) electrically coupled to the first and second electrically conductive line segments through a first via and a second via, respectively, (iii) resides in a second interconnect layer of the integrated circuit, and (iv) runs in the reference direction.
Public/Granted literature
- US20080203495A1 INTEGRATION CIRCUITS FOR REDUCING ELECTROMIGRATION EFFECT Public/Granted day:2008-08-28
Information query
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