Patents Represented by Attorney Marcus & DeNiroLLP

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  • Locked loop with dual rail regulation
    Patent number: 7081782
    Abstract: An apparatus having a dual rail regulated reference loop. The reference loop includes a delay circuit powered by upper and lower supply voltages to generate a plurality of reference clock signals, and a voltage regulation circuit to adjust the upper and lower supply voltages according to a phase difference between a selected pair of the reference clock signals.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: July 25, 2006
    Assignee: Rambus Inc.
    Inventors: Jade M. Kizer, Benedict C. Lau