Patents by Inventor Paulus Henricus Antonius Dillen

Paulus Henricus Antonius Dillen 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).

  • Multichannel audio signal processing device
    Patent number: 7110556
    Abstract: An audio signal processing device includes a signal supply for supplying coded audio signal over more than one input channel and, per input channel, over separate frequency sub-bands domain sub-channels. Further filters are used to decode and synthesize the audio signals over the total frequency domain. Sub-band combination circuits are used for supplying respective input channels to the same sub-band combination circuit the signals from the same sub-band frequency domain audio signals.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: September 19, 2006
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Ronaldus Maria Aarts, Fransiscus Marinus Jozephus De Bont, Paulus Henricus Antonius Dillen, Augustus Josephus Elizabeth Maria Janssen
  • Multichannel audio signal processing device
    Publication number: 20010031055
    Abstract: An audio signal processing device comprises signal supply means to supply over more than one input channel and per input channel over separate frequency subbands domain subchannels coded audio signals.
    Type: Application
    Filed: December 20, 2000
    Publication date: October 18, 2001
    Inventors: Ronaldus Maria Aarts, Fransiscus Marinus Jozephus De Bont, Paulus Henricus Antonius Dillen, Augustus Josephus Elizabeth Maria Janssen