Patents by Inventor Torsten Prange

Torsten Prange 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).

  • Quantizing speech signal codewords to reduce memory requirements
    Patent number: 7269552
    Abstract: For the coding or decoding of speech signal sampled values, the values contained in the code books/code tables for the generation of the speech signal parameters are stored in quantized form. The processing can be carried out using processors with whole-number processing, without deterioration of the speech quality.
    Type: Grant
    Filed: August 21, 1999
    Date of Patent: September 11, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Torsten Prange, Andreas Engelsberg, Christian Mittendorf, Torsten Mlasko