Patents by Inventor Raghavendra C. Dasegowda

Raghavendra C. Dasegowda 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).

  • Segment and bipartite graph based apparatus and method to address hold violations in static timing
    Patent number: 8316334
    Abstract: A method of reducing the number of hold violations in an integrated circuit comprises: determining a segment, wherein the segment is a connection between a plurality of points; associating at least one path with each segment, wherein the path is a connection of points including a starting point and an endpoint; determining a weight for at least one said segment, wherein the weight is determined by a number of paths associated with the at least one said segment; ranking the segments in a matrix based upon the determined weight associated with at least one of the segments; and inserting a buffer at least one of the segments based upon said ranking.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: November 20, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Kelageri Nagaraj, Satish K. Raj, Venugopal Sanaka, Raghavendra C. Dasegowda
  • Segment and Bipartite Graph Based Apparatus and Method to Address Hold Violations in Static Timing
    Publication number: 20110191733
    Abstract: A method of reducing the number of hold violations in an integrated circuit comprises: determining a segment, wherein the segment is a connection between a plurality of points; associating at least one path with each segment, wherein the path is a connection of points including a starting point and an endpoint; determining a weight for at least one said segment, wherein the weight is determined by a number of paths associated with the at least one said segment; ranking the segments in a matrix based upon the determined weight associated with at least one of the segments; and inserting a buffer at least one of the segments based upon said ranking.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 4, 2011
    Applicant: QUALCOMM INCORPORATED
    Inventors: Kelageri Nagaraj, Satish K. Raj, Venugopal Sanaka, Raghavendra C. Dasegowda