Patents by Inventor Jukka Petteri Variainen

Jukka Petteri Variainen 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).

  • Apparatus
    Publication number: 20110058687
    Abstract: An apparatus comprising at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform: filtering an audio signal into at least three frequency band signals; generating for each frequency band signal a plurality of sub-band signals; processing at least one sub-band signal from at least one frequency band; and combining the processed sub-band signals to form a combined processed audio signal.
    Type: Application
    Filed: September 7, 2010
    Publication date: March 10, 2011
    Applicant: Nokia Corporation
    Inventors: Riitta Elina Niemisto, Jukka Petteri Variainen, Bogdan Dumitrescu, Robert Bregovic