Patents by Inventor Arrash Hassibi

Arrash Hassibi 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).

  • Automatic phase lock loop design using geometric programming
    Patent number: 6909330
    Abstract: A method is described that involves developing a more detailed description of a phase lock loop system by substituting, into a monomial or posynomial equation that is part of a family of monomial and posynomial expressions that describe functional characteristics of the PLL at the system level, a lower level expression that describes a characteristic of one the PLL's basic building blocks.
    Type: Grant
    Filed: April 7, 2002
    Date of Patent: June 21, 2005
    Assignee: Barcelona Design, Inc.
    Inventors: David M. Colleran, Arrash Hassibi
  • Automatic phase lock loop design using geometric programming
    Publication number: 20040230408
    Abstract: A method is described that involves developing a more detailed description of a phase lock loop system by substituting, into a monomial or posynomial equation that is part of a family of monomial and posynomial expressions that describe functional characteristics of the PLL at the system level, a lower level expression that describes a characteristic of one the PLL's basic building blocks.
    Type: Application
    Filed: March 26, 2004
    Publication date: November 18, 2004
    Inventors: David M. Colleran, Arrash Hassibi