Patents by Inventor Anssi Sakari Rämö

Anssi Sakari Rämö 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).

  • Method and apparatus for error concealment of encoded audio data
    Patent number: 8397117
    Abstract: A method of frame error concealment in encoded audio data comprises receiving encoded audio data in a plurality of frames; and using saved one or more parameter values from one or more previous frames to reconstruct a frame with frame error. Using the saved one or more parameter values comprises deriving parameter values based at least part on the saved one or more parameter values and applying the derived values to the frame with frame error.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: March 12, 2013
    Assignee: Nokia Corporation
    Inventors: Lasse Juhani Laaksonen, Mikko Tapio Tammi, Adriana Vasilache, Anssi Sakari Rämö