Patents by Inventor Jayanth Puttappa

Jayanth Puttappa 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).

  • Speckle pattern analysis method and system
    Patent number: 7123363
    Abstract: The present invention involves a system for measuring biospeckle of a specimen. The system includes a source of coherent light, such as a laser, capable of being aimed at a specimen; a camera capable of obtaining images of the specimen; and a processor coupled to the camera. The processor has software capable of performing bio-activity calculations on the plurality of images. The bio-activity calculations may include a Fourier Transform Analysis, Power Spectral Density, Fractal Dimensional Calculation, and/or Wavelet Transform Analysis. The camera is capable of obtaining at least one hundred images per second. The software is capable of conversion of 8-bit bmp images to intensity values, calculating a PSD on said plurality of images.
    Type: Grant
    Filed: January 2, 2004
    Date of Patent: October 17, 2006
    Assignee: Rose-Hulman Institute of Technology
    Inventors: Jayanth Puttappa, Charles Joenathan, Brij M Khorana
  • Speckle pattern analysis method and system
    Publication number: 20040152989
    Abstract: The present invention involves a system for measuring biospeckle of a specimen. The system includes a source of coherent light, such as a laser, capable of being aimed at a specimen; a camera capable of obtaining images of the specimen; and a processor coupled to the camera. The processor has software capable of performing bio-activity calculations on the plurality of images. The bio-activity calculations may include a Fourier Transform Analysis, Power Spectral Density, Fractal Dimensional Calculation, and/or Wavelet Transform Analysis. The camera is capable of obtaining at least one hundred images per second. The software is capable of conversion of 8-bit bmp images to intensity values, calculating a PSD on said plurality of images.
    Type: Application
    Filed: January 2, 2004
    Publication date: August 5, 2004
    Inventors: Jayanth Puttappa, Charles Jeonathan, Brij M. Khorana