Patents by Inventor Shashi Shankar Hosur

Shashi Shankar Hosur 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 of comfort noise generation for speech communication
    Patent number: 7536298
    Abstract: An embodiment of the invention improves upon the International Telecommunication Union's ITU-T G.729 Annex B comfort noise generation algorithm by reducing the computational complexity of the comfort noise generation algorithm. The computational complexity is reduced by reusing pre-computed random Gaussian noise samples for each non active voice frame versus calculating new random Gaussian noise samples for each non active voice frame as described by Annex B.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: May 19, 2009
    Assignee: Intel Corporation
    Inventors: Permachanahalli S Ramkumar, Shashi Shankar Hosur