Patents by Inventor Anil Kumar Sirikande

Anil Kumar Sirikande 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).

  • Subtraction of a shaped component of a noise reduction spectrum from a combined signal
    Patent number: 8392181
    Abstract: A system and methods of subtraction of a shaped component of a noise reduction spectrum from a combined signal are disclosed. In an embodiment, a method includes identifying a selected frequency component using a corresponding frequency component of a noise sample spectrum. A noise set is comprised of the noise sample spectrum. The method further includes forming a shaped component of a noise reduction spectrum using a processor and a memory based on a combined signal spectrum and the selected frequency component. The method also includes subtracting the shaped component of the noise reduction spectrum from the combined signal spectrum.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: March 5, 2013
    Assignee: Texas Instruments Incorporated
    Inventors: Fitzgerald John Archibald, Karthik Swaminathan, Anil Kumar Sirikande
  • SUBTRACTION OF A SHAPED COMPONENT OF A NOISE REDUCTION SPECTRUM FROM A COMBINED SIGNAL
    Publication number: 20100063807
    Abstract: A system and methods of subtraction of a shaped component of a noise reduction spectrum from a combined signal are disclosed. In an embodiment, a method includes identifying a selected frequency component using a corresponding frequency component of a noise sample spectrum. A noise set is comprised of the noise sample spectrum. The method further includes forming a shaped component of a noise reduction spectrum using a processor and a memory based on a combined signal spectrum and the selected frequency component. The method also includes subtracting the shaped component of the noise reduction spectrum from the combined signal spectrum.
    Type: Application
    Filed: June 29, 2009
    Publication date: March 11, 2010
    Inventors: FITZGERALD JOHN ARCHIBALD, KARTHIK SWAMINATHAN, ANIL KUMAR SIRIKANDE