Patents by Inventor Sireesha Tulluri Lakshmi Naga Venkata Srujana

Sireesha Tulluri Lakshmi Naga Venkata Srujana 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).

  • Automated electrostatic discharge structure placement and routing in an integrated circuit
    Patent number: 7657858
    Abstract: A processor-implemented means of designing a power pad layout includes determining a location of at least one ESD structure so as to minimize a placement cost and determining a location of at least one connection between the at least one ESD structure and at least one power ring. The step of determining a location of at least one connection between the ESD structure and at least one power ring may include the steps of determining a minimum spanning tree of elements associated with a given power ring; and back-tracing through a minimum spanning tree of elements associated with a given power ring in order to determine a minimal list of routed paths among the elements.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: February 2, 2010
    Assignee: Agere Systems Inc.
    Inventors: Youang Pin Chen, Sireesha Tulluri Lakshmi Naga Venkata Srujana, Nirav Patel, Raghunatha Reddy Lakki Reddy, Sivaramakrishnan Subramanian, Venkat Rao Vallapaneni
  • Automated Electrostatic Discharge Structure Placement and Routing in an Integrated Circuit
    Publication number: 20080134119
    Abstract: A processor-implemented means of designing a power pad layout includes determining a location of at least one ESD structure so as to minimize a placement cost and determining a location of at least one connection between the at least one ESD structure and at least one power ring. The step of determining a location of at least one connection between the ESD structure and at least one power ring may include the steps of determining a minimum spanning tree of elements associated with a given power ring; and back-tracing through a minimum spanning tree of elements associated with a given power ring in order to determine a minimal list of routed paths among the elements.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Youang Pin Chen, Sireesha Tulluri Lakshmi Naga Venkata Srujana, Nirav Patel, Raghunatha Reddy Lakki Reddy, Sivaramakrishnan Subramanian, Venkat Rao Vallapaneni