Invention Grant
US08576000B2 3D chip stack skew reduction with resonant clock and inductive coupling
有权
具有谐振时钟和电感耦合的3D芯片堆栈倾斜减少
- Patent Title: 3D chip stack skew reduction with resonant clock and inductive coupling
- Patent Title (中): 具有谐振时钟和电感耦合的3D芯片堆栈倾斜减少
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Application No.: US13217349Application Date: 2011-08-25
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Publication No.: US08576000B2Publication Date: 2013-11-05
- Inventor: Jae-Joon Kim , Yu-Shiang Lin , Liang-Teck Pang , Joel A. Silberman
- Applicant: Jae-Joon Kim , Yu-Shiang Lin , Liang-Teck Pang , Joel A. Silberman
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Tutunjian & Bitetto, P.C.
- Agent Louis J. Percello
- Main IPC: H01L25/00
- IPC: H01L25/00

Abstract:
There is provided a clock distribution network for synchronizing global clock signals within a 3D chip stack having two or more strata. The clock distribution network includes a plurality of clock distribution circuits, each being arranged on a respective one of the two or more strata for providing the global clock signals to various chip locations. Each of the plurality of clock distribution circuits includes a resonant circuit for providing stratum-to-stratum coupling for the clock distribution network. The resonant circuit includes at least one capacitor and at least one inductor.
Public/Granted literature
- US20130049824A1 3D CHIP STACK SKEW REDUCTION WITH RESONANT CLOCK AND INDUCTIVE COUPLING Public/Granted day:2013-02-28
Information query
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