Patents by Inventor Jean-Guy E. Dahan

Jean-Guy E. Dahan 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).

  • Patent number: 10229701
    Abstract: A mobile device is adapted for automatic speech recognition (ASR). A user interface for interaction with a user includes an input microphone for obtaining speech inputs from the user for automatic speech recognition, and an output interface for system output to the user based on ASR results that correspond to the speech input. A local controller obtains a sample of non-ASR audio from the input microphone for ASR-adaptation to channel-specific ASR characteristics, and then provides a representation of the non-ASR audio to a remote ASR server for server-side adaptation to the channel-specific ASR characteristics, and then provides a representation of an unknown ASR speech input from the input microphone to the remote ASR server for determining ASR results corresponding to the unknown ASR speech input, and then provides the system output to the output interface.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: March 12, 2019
    Assignee: Nuance Communications, Inc.
    Inventors: Daniel Willett, Jean-Guy E. Dahan, William F. Ganong, III, Jianxiong Wu
  • Publication number: 20170278511
    Abstract: A mobile device is adapted for automatic speech recognition (ASR). A user interface for interaction with a user includes an input microphone for obtaining speech inputs from the user for automatic speech recognition, and an output interface for system output to the user based on ASR results that correspond to the speech input. A local controller obtains a sample of non-ASR audio from the input microphone for ASR-adaptation to channel-specific ASR characteristics, and then provides a representation of the non-ASR audio to a remote ASR server for server-side adaptation to the channel-specific ASR characteristics, and then provides a representation of an unknown ASR speech input from the input microphone to the remote ASR server for determining ASR results corresponding to the unknown ASR speech input, and then provides the system output to the output interface.
    Type: Application
    Filed: June 12, 2017
    Publication date: September 28, 2017
    Inventors: Daniel Willett, Jean-Guy E. Dahan, William F. Ganong, III, Jianxiong Wu
  • Patent number: 9734828
    Abstract: In many speech-enabled applications, adaptation of speech recognition and language understanding tools for different users are employed. With such adaptation, identifying the particular user precedes applying the speech recognition and language understanding tools. According to at least one example embodiment, a method and corresponding apparatus of identifying a user includes comparing personal information data received from a user network device against personal information accessible by the server; and identifying a speech profile specific to the user based on the results of comparing the personal information data retrieved from the first user network device against the personal information accessible by the server. The identified speech profile is used in processing a speech of the user. Through use of the method or corresponding apparatus, a user can proceed directly to the use of the speech recognition or other applications and bypassing a login sequence.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: August 15, 2017
    Assignee: Nuance Communications, Inc.
    Inventors: Jean-Guy E. Dahan, William F. Ganong, III, Jianxiong Wu
  • Patent number: 9679560
    Abstract: A mobile device is adapted for automatic speech recognition (ASR). A user interface for interaction with a user includes an input microphone for obtaining speech inputs from the user for automatic speech recognition, and an output interface for system output to the user based on ASR results that correspond to the speech input. A local controller obtains a sample of non-ASR audio from the input microphone for ASR-adaptation to channel-specific ASR characteristics, and then provides a representation of the non-ASR audio to a remote ASR server for server-side adaptation to the channel-specific ASR characteristics, and then provides a representation of an unknown ASR speech input from the input microphone to the remote ASR server for determining ASR results corresponding to the unknown ASR speech input, and then provides the system output to the output interface.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: June 13, 2017
    Assignee: Nuance Communications, Inc.
    Inventors: Daniel Willett, Jean-Guy E. Dahan, William F. Ganong, III, Jianxiong Wu
  • Patent number: 9571645
    Abstract: A method for conducting a call between a caller and an interactive voice response (IVR) system, the caller using a device to conduct the call, the device configured to execute a virtual assistant, the method comprising using the virtual assistant to conduct the call at least in part by influencing the style of information provided to the caller during the call and/or the content of information passed between the device and the IVR system during the call.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: February 14, 2017
    Assignee: Nuance Communications, Inc.
    Inventors: Holger Quast, Kenneth W. D. Smith, Jean-Guy E. Dahan, Andrew D. Mauro
  • Publication number: 20160012819
    Abstract: A mobile device is adapted for automatic speech recognition (ASR). A user interface for interaction with a user includes an input microphone for obtaining speech inputs from the user for automatic speech recognition, and an output interface for system output to the user based on ASR results that correspond to the speech input. A local controller obtains a sample of non-ASR audio from the input microphone for ASR-adaptation to channel-specific ASR characteristics, and then provides a representation of the non-ASR audio to a remote ASR server for server-side adaptation to the channel-specific ASR characteristics, and then provides a representation of an unknown ASR speech input from the input microphone to the remote ASR server for determining ASR results corresponding to the unknown ASR speech input, and then provides the system output to the output interface.
    Type: Application
    Filed: February 28, 2013
    Publication date: January 14, 2016
    Inventors: Daniel Willett, Jean-Guy E. Dahan, William F. Ganong, III, Jianxiong Wu
  • Publication number: 20150172463
    Abstract: A method for conducting a call between a caller and an interactive voice response (IVR) system, the caller using a device to conduct the call, the device configured to execute a virtual assistant, the method comprising using the virtual assistant to conduct the call at least in part by influencing the style of information provided to the caller during the call and/or the content of information passed between the device and the IVR system during the call.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicant: Nuance Communications, Inc.
    Inventors: Holger Quast, Kenneth W.D. Smith, Jean-Guy E. Dahan, Andrew D. Mauro
  • Publication number: 20140164597
    Abstract: In many speech-enabled applications, adaptation of speech recognition and language understanding tools for different users are employed. With such adaptation, identifying the particular user precedes applying the speech recognition and language understanding tools. According to at least one example embodiment, a method and corresponding apparatus of identifying a user includes comparing personal information data received from a user network device against personal information accessible by the server; and identifying a speech profile specific to the user based on the results of comparing the personal information data retrieved from the first user network device against the personal information accessible by the server. The identified speech profile is used in processing a speech of the user. Through use of the method or corresponding apparatus, a user can proceed directly to the use of the speech recognition or other applications and bypassing a login sequence.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 12, 2014
    Applicant: NUANCE COMMUNICATIONS, INC.
    Inventors: Jean-Guy E. Dahan, William F. Ganong, III, Jianxiong Wu