Patents by Inventor Shagufta Siddique

Shagufta Siddique 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).

  • Method and system for performing distributed timing signoff and optimization
    Patent number: 9633159
    Abstract: Disclosed is an improved approach to implement timing signoff and optimization. Integrated MMMC timing closure functionality is provided in a single software session. The system provides the capability to perform signoff analysis, debugging, ECO, and TSO optimization for a large number of MMMC views in single software session.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: April 25, 2017
    Assignee: Cadence Design Systems, Inc.
    Inventors: Vipul Parikh, Lalit Bharat, Shagufta Siddique, Prashant Sethia, Naresh Kumar
  • Visualization and information display for shapes in displayed graphical images based on a cursor
    Patent number: 8645901
    Abstract: Graphical viewing of shapes and descriptive information in displayed graphical images. In one aspect, shape information is displayed in a graphical interface using a computer system and includes causing a display of an image and one or more shapes in the image, and causing a display of a cursor. Labels are also displayed, each of the labels associated with a different one of the displayed shapes. The plurality of labels are displayed within a predetermined zone relative to a displayed cursor, and wherein no labels are displayed outside of the zone.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: February 4, 2014
    Assignee: Cadence Design Systems, Inc.
    Inventors: Chayan Majumder, Donald J. O'Riordan, Shagufta Siddique
  • Visualization and information display for shapes in displayed graphical images based on user zone of focus
    Patent number: 8533626
    Abstract: Graphical viewing of shapes and descriptive information in displayed graphical images. In one aspect, shape information is displayed in a graphical interface using a computer system and includes causing a display of an image and one or more shapes in the image, and causing a display of a cursor on the display device. Labels are displayed on the display device, each label associated with a different displayed shape. One or more of the labels are displayed within a zone of focus of eyes of a user of the graphical interface and one or more of the labels are displayed outside the zone of focus, where the labels displayed in the zone of focus are displayed differently than the labels displayed outside the zone of focus.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: September 10, 2013
    Assignee: Cadence Design Systems, Inc.
    Inventors: Chayan Majumder, Donald J. O'Riordan, Shagufta Siddique
  • Visualization and information display for shapes in displayed graphical images
    Patent number: 8438531
    Abstract: Graphical viewing of shapes and descriptive information in displayed graphical images. In one aspect, shape information is displayed in a graphical interface using a computer system and includes causing a display of an image on a display device with or more shapes, and causing a display of multiple labels on the display device. Each of the labels is associated with a different one of the displayed shapes, and the labels are derived from stored connectivity information for the one or more shapes describing the connections of the shapes.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: May 7, 2013
    Assignee: Cadence Design Systems, Inc.
    Inventors: Chayan Majumder, Donald J. O'Riordan, Shagufta Siddique
  • VISUALIZATION AND INFORMATION DISPLAY FOR SHAPES IN DISPLAYED GRAPHICAL IMAGES BASED ON USER ZONE OF FOCUS
    Publication number: 20110131525
    Abstract: Graphical viewing of shapes and descriptive information in displayed graphical images. In one aspect, shape information is displayed in a graphical interface using a computer system and includes causing a display of an image and one or more shapes in the image, and causing a display of a cursor on the display device. Labels are displayed on the display device, each label associated with a different displayed shape. One or more of the labels are displayed within a zone of focus of eyes of a user of the graphical interface and one or more of the labels are displayed outside the zone of focus, where the labels displayed in the zone of focus are displayed differently than the labels displayed outside the zone of focus.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 2, 2011
    Applicant: CADENCE DESIGN SYSTEMS, INC.
    Inventors: Chayan Majumder, Donald J. O'Riordan, Shagufta Siddique
  • VISUALIZATION AND INFORMATION DISPLAY FOR SHAPES IN DISPLAYED GRAPHICAL IMAGES BASED ON A CURSOR
    Publication number: 20110131544
    Abstract: Graphical viewing of shapes and descriptive information in displayed graphical images. In one aspect, shape information is displayed in a graphical interface using a computer system and includes causing a display of an image and one or more shapes in the image, and causing a display of a cursor. Labels are also displayed, each of the labels associated with a different one of the displayed shapes. The plurality of labels are displayed within a predetermined zone relative to a displayed cursor, and wherein no labels are displayed outside of the zone.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 2, 2011
    Applicant: CADENCE DESIGN SYSTEMS, INC.
    Inventors: Chayan Majumder, Donald J. O'Riordan, Shagufta Siddique
  • VISUALIZATION AND INFORMATION DISPLAY FOR SHAPES IN DISPLAYED GRAPHICAL IMAGES
    Publication number: 20110131543
    Abstract: Graphical viewing of shapes and descriptive information in displayed graphical images. In one aspect, shape information is displayed in a graphical interface using a computer system and includes causing a display of an image on a display device with or more shapes, and causing a display of multiple labels on the display device. Each of the labels is associated with a different one of the displayed shapes, and the labels are derived from stored connectivity information for the one or more shapes describing the connections of the shapes.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 2, 2011
    Applicant: CADENCE DESIGN SYSTEMS, INC.
    Inventors: Chayan Majumder, Donald J. O'Riordan, Shagufta Siddique