Patents by Inventor Veera S. Khaja

Veera S. Khaja 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).

  • Patent number: 6205239
    Abstract: A system and method for repairing a defect on a manufactured object, which may be a semiconductor wafer, uses a computer and a repair tool.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: March 20, 2001
    Assignee: Texas Instruments Incorporated
    Inventors: YouLing Lin, A. Kathleen Hennessey, Ramakrishna Pattikonda, Rajasekar Reddy, Veera S. Khaja, C. Rinn Cleavelin
  • Patent number: 6091846
    Abstract: A system and method for detecting anomalies on a manufactured device includes or utilizes a moveable stage for holding and positioning the device, a camera for capturing an image of the device on the stage, a digitizer coupled to the camera for producing a digital-pixel-based representation of the image, and a computer having a processor and memory. The computer is coupled to the digitizer for receiving the digital-pixel-based representation from the digitizer and coupled to the stage for selectively moving the stage to align the device. The computer is programmed to be operable to symbolically decompose a digital-pixel-based representation of an image to create a primitive-based representation of the image. The image may be aligned by the computer with respect to the rotation of geometric objects in the image by developing a histogram of angles and lengths and matching them to determine a rotational shift.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: July 18, 2000
    Assignee: Texas Instruments Incorporated
    Inventors: YouLing Lin, A. Kathleen Hennessey, Ramakrishna Pattikonda, Veera S. Khaja, Rajasekar Reddy