Patents by Inventor James B. Tsui

James B. Tsui 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).

  • Low order multiple signal classification (MUSIC) method for high spectral resolution signal detection
    Patent number: 8799345
    Abstract: A new approach for applying the multiple signal classification (MUSIC) method for high spectral resolution signal detection is described. The new approach uses a lower order covariance matrix, or, alternately, an autocorrelation matrix, to calculate only the number of eigenvalues and associated eigenvectors actually needed to solve for the number of signals sought.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: August 5, 2014
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Lihyeh Liou, David M. Lin, James B. Tsui