Patents by Inventor Susumu Kamba

Susumu Kamba 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).

  • Audio signal reproducing method and an apparatus for reproducing the same
    Publication number: 20030171916
    Abstract: A method of reproducing audio signals comprises: transforming audio signals into a plurality of frequency components; seeking the plurality of the frequency components for a reference frequency component domain; attenuating power of at least one of reference components in the reference frequency component domain to interpolate the frequency component in a frequency band higher than the reference frequency component domain, and transforming the interpolated frequency component into a time component.
    Type: Application
    Filed: March 6, 2003
    Publication date: September 11, 2003
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Susumu Kamba