Patents by Inventor Chodimella Venkata Ramana

Chodimella Venkata Ramana 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).

  • Chaotic wide band frequency modulator for noise reduction
    Patent number: 8421544
    Abstract: The embodiments of the invention relate to apparatus and method for reducing electromagnetic interference (EMI) and radio frequency interference (RFI) in computer systems via a chaotic wide band frequency modulation. The chaotic noise modulator, in one embodiment, comprises: a master cell to generate a control voltage corresponding to an un-modulated reference signal; and a slave cell having a chaotic signal generator to generate a random noise signal, the slave cell coupled with the master cell and operable to generate a modulated output signal in response to the control voltage.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: April 16, 2013
    Assignee: Intel Corporation
    Inventors: Ruchir Saraswat, Andriy Gelman, Ulrich Bretthauer, Sunil Parmar, Rajashekar Manche, Chodimella Venkata Ramana, Shivraj G. Dharne
  • CHAOTIC WIDE BAND FREQUENCY MODULATOR FOR NOISE REDUCTION
    Publication number: 20110135027
    Abstract: The embodiments of the invention relate to apparatus and method for reducing electromagnetic interference (EMI) and radio frequency interference (RFI) in computer systems via a chaotic wide band frequency modulation. The chaotic noise modulator, in one embodiment, comprises: a master cell to generate a control voltage corresponding to an un-modulated reference signal; and a slave cell having a chaotic signal generator to generate a random noise signal, the slave cell coupled with the master cell and operable to generate a modulated output signal in response to the control voltage.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 9, 2011
    Inventors: Ruchir Saraswat, Andriy Gelman, Ulrich Bretthauer, Sunil Parmar, Rajashekar Manche, Chodimella Venkata Ramana, Shivraj G. Dharne