Patents by Inventor Stavros Kalafatis

Stavros Kalafatis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5546434
    Abstract: A digital phase-locked loop having a jitter limited to one-half of a period of the reference clock comprises a generator circuit and a control circuit. The input clock is defined by a plurality of rising edges and falling edges. The generator circuit receives a reference clock and generates the output clock. The phase of the output clock is one of a plurality of selectable phases such that the difference in phases between the output clock and the input clock is limited to one-half of a period of the reference clock once the DPLL locks to the input clock. The control circuit receives the input clock, the reference clock, and the output clock and provides a selection input to the generator circuit to make the phase of the output clock selectable upon each rising edge and upon each falling edge of the input clock.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: August 13, 1996
    Assignee: Intel Corporation
    Inventor: Stavros Kalafatis