Patents by Inventor Laurent Charriere

Laurent Charriere 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).

  • Mechanism for providing user guidance and latency concealment for automatic speech recognition systems
    Patent number: 8457963
    Abstract: Audio input to a user device is captured in a buffer and played back to the user while being sent to and recognized by an automatic speech recognition (ASR) system. Overlapping the playback with the speech recognition processing masks a portion of the true latency of the ASR system thus improving the user's perception of the ASR system's responsiveness. Further, upon hearing the playback, the user is intuitively guided to self-correct for any defects in the captured audio.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: June 4, 2013
    Assignee: Promptu Systems Corporation
    Inventor: Laurent Charriere
  • Mechanism for Providing User Guidance and Latency Concealment for Automatic Speech Recognition Systems
    Publication number: 20100248786
    Abstract: Audio input to a user device is captured in a buffer and played back to the user while being sent to and recognized by an automatic speech recognition (ASR) system. Overlapping the playback with the speech recognition processing masks a portion of the true latency of the ASR system thus improving the user's perception of the ASR system's responsiveness. Further, upon hearing the playback, the user is intuitively guided to self-correct for any defects in the captured audio.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Inventor: Laurent Charriere