Patents by Inventor Ulpu Remes

Ulpu Remes 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 BAND BANDWIDTH EXTENDED
    Publication number: 20140019125
    Abstract: Apparatus comprising: an input amplitude and phase calculator configured to determine at least one amplitude value and phase value dependent on a first audio signal; a synthesis amplitude calculator configured to synthesize a further amplitude value associated with each amplitude value dependent on a determined harmonic shaping function; a synthesis phase calculator configured to synthesize a further phase value associated with each phase value; and a signal synthesizer configured to generate a bandwidth extension signal dependent the further amplitude value and the further phase values.
    Type: Application
    Filed: March 31, 2011
    Publication date: January 16, 2014
    Applicant: Nokia Corporation
    Inventors: Laura Laaksonen, Hannu Juhani Pulakka, Ulpu Remes, Paavo Ilmari Alku, Kalle Palomaki