Patents by Inventor Nadeeka D. Yapa

Nadeeka D. Yapa 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).

  • Signature matching method and apparatus
    Patent number: 8264400
    Abstract: Described are computer-based methods and apparatuses, including computer program products, for signature matching. In some examples, the method for signature matching includes receiving a first target profile associated with a first data signal, the first data signal associated with a first target object; receiving a second target profile associated with a second data signal, the second data signal associated with the first target object or a second target object; generating a comparison distance utilizing a comparison distance function and based on a comparison of one or more data points associated with the first target profile and one or more data points associated with the second target profile; and determining a signature matching score based on the comparison distance.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: September 11, 2012
    Assignee: Raytheon Company
    Inventors: Nadeeka D. Yapa, Rachel B. Norman
  • Signature Matching Method and Apparatus
    Publication number: 20110298650
    Abstract: Described are computer-based methods and apparatuses, including computer program products, for signature matching. In some examples, the method for signature matching includes receiving a first target profile associated with a first data signal, the first data signal associated with a first target object; receiving a second target profile associated with a second data signal, the second data signal associated with the first target object or a second target object; generating a comparison distance utilizing a comparison distance function and based on a comparison of one or more data points associated with the first target profile and one or more data points associated with the second target profile; and determining a signature matching score based on the comparison distance.
    Type: Application
    Filed: June 3, 2010
    Publication date: December 8, 2011
    Applicant: RAYTHEON COMPANY
    Inventors: Nadeeka D. Yapa, Rachel B. Norman