Patents Assigned to Xigmix, Inc.
  • Statistical optimization and design method for analog and digital circuits
    Patent number: 7669150
    Abstract: A computer implemented method of performing projection based polynomial fitting. The method includes generating a plurality of sampling points as a function of variables. The method also includes forming a polynomial model template representative of the plurality of sampling points. According to embodiments of the present invention, the polynomial model template comprises at least one polynomial coefficient. The method further includes forming a low-rank matrix to approximate the polynomial coefficient.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: February 23, 2010
    Assignee: Xigmix, Inc.
    Inventors: Xin Li, Larry Pileggi
  • Statistical optimization and design method for analog and digital circuits
    Publication number: 20060095888
    Abstract: A computer implemented method of performing projection based polynomial fitting. The method includes generating a plurality of sampling points as a function of variables. The method also includes forming a polynomial model template representative of the plurality of sampling points. According to embodiments of the present invention, the polynomial model template comprises at least one polynomial coefficient. The method further includes forming a low-rank matrix to approximate the polynomial coefficient.
    Type: Application
    Filed: October 7, 2005
    Publication date: May 4, 2006
    Applicant: Xigmix, Inc.
    Inventors: Xin Li, Larry Pileggi