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US07495526B2 Apparatus and method for reducing propagation delay in a conductor system selectable to carry a single signal or independent signals 有权
用于减少可选择承载单个信号或独立信号的导体系统中的传播延迟的装置和方法

  • Patent Title: Apparatus and method for reducing propagation delay in a conductor system selectable to carry a single signal or independent signals
  • Patent Title (中): 用于减少可选择承载单个信号或独立信号的导体系统中的传播延迟的装置和方法
  • Application No.: US10997089
    Application Date: 2004-11-23
  • Publication No.: US07495526B2
    Publication Date: 2009-02-24
  • Inventor: James BradyDuane Giles Laurent
  • Applicant: James BradyDuane Giles Laurent
  • Applicant Address: US TX Carrollton
  • Assignee: STMicroelectronics, Inc.
  • Current Assignee: STMicroelectronics, Inc.
  • Current Assignee Address: US TX Carrollton
  • Agent Lisa K. Jorgenson; William A. Munck
  • Main IPC: H01P1/10
  • IPC: H01P1/10 H01P3/08
Apparatus and method for reducing propagation delay in a conductor system selectable to carry a single signal or independent signals
Abstract:
An apparatus and method is provided that reduces the propagation delay in a conductor carrying an electrical signal from a first area of a circuit to a second area of the circuit. The conductor is fabricated to include a first conductor extending from the first area to the second area. The conductor also includes a second conductor extending substantially parallel and along the first conductor and electrically connected to the first conductor. A third and additional conductors may also be used which extend substantially parallel and along the first conductor and are electrically connected to the first conductor. The additional second conductor (and any additional conductors) reduces the capacitance of the conductor thereby reducing the propagation delay in the conductor (increasing the speed of the signal). The additional conductor(s) effectively “shield” the first conductor from some capacitance that the first conductor would normally “see” without the use of such additional conductors.
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