Patents by Inventor Gengyan Bei

Gengyan Bei 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: 11295748
    Abstract: A speaker recognition device includes a memory, and a processor. The memory stores enrolled key phrase data corresponding to utterances of a key phrase by enrolled users,and text-dependent and text-independent acoustic speaker models of the enrolled users. The processor is operatively connected to the memory, and executes instructions to authenticate a speaker as an enrolled user, which includes detecting input key phrase data corresponding to a key phrase uttered by the speaker, computing text-dependent and text-independent scores for the speaker using speech models of the enrolled user, computing a confidence score, and authenticating or rejecting the speaker as the enrolled user based on whether the confidence score indicates that the input key phrase data corresponds to the speech from the enrolled user.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: April 5, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Zhongnan Shen, Fuliang Weng, Gengyan Bei, Pongtep Angkititrakul
  • Publication number: 20200152206
    Abstract: A speaker recognition device includes a memory, and a processor. The memory stores enrolled key phrase data corresponding to utterances of a key phrase by enrolled users,and text-dependent and text-independent acoustic speaker models of the enrolled users. The processor is operatively connected to the memory, and executes instructions to authenticate a speaker as an enrolled user, which includes detecting input key phrase data corresponding to a key phrase uttered by the speaker, computing text-dependent and text-independent scores for the speaker using speech models of the enrolled user, computing a confidence score, and authenticating or rejecting the speaker as the enrolled user based on whether the confidence score indicates that the input key phrase data corresponds to the speech from the enrolled user.
    Type: Application
    Filed: December 14, 2018
    Publication date: May 14, 2020
    Inventors: Zhongnan Shen, Fuliang Weng, Gengyan Bei, Pongtep Angkititrakul
  • Patent number: 10410630
    Abstract: A system provides multi-modal user interaction. The system is configured to detect acoustic events to perform context-sensitive personalized conversations with the speaker. Conversation or communication among the speakers or devices is categorized into different classes as confidential, partially anonymous, or public. When exchange with cloud infrastructure is needed, a clear indicator is presented to the speaker via one or more modalities. Furthermore, different dialog strategies are employed in situations where conversation failures, such as misunderstanding, wrong expectation, emotional stress, or memory deficiencies, occur.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: September 10, 2019
    Assignee: Robert Bosch GmbH
    Inventors: Fuliang Weng, Katrin Schulze, Zhongnan Shen, Pongtep Angkititrakul, Gengyan Bei, Xiao Xiong
  • Publication number: 20170116986
    Abstract: A system provides multi-modal user interaction. The system is configured to detect acoustic events to perform context-sensitive personalized conversations with the speaker. Conversation or communication among the speakers or devices is categorized into different classes as confidential, partially anonymous, or public. When exchange with cloud infrastructure is needed, a clear indicator is presented to the speaker via one or more modalities. Furthermore, different dialog strategies are employed in situations where conversation failures, such as misunderstanding, wrong expectation, emotional stress, or memory deficiencies, occur.
    Type: Application
    Filed: June 19, 2015
    Publication date: April 27, 2017
    Inventors: Fuliang Weng, Katrin Schulze, Zhongnan Shen, Pongtep Angkititrakul, Gengyan Bei, Nikita Xiong
  • Patent number: 9620115
    Abstract: A method of operation of a content delivery system includes: receiving a command phrase based on determining an utterance type according to a travel context; determining a trigger match with a control unit based on the command phrase matching a trigger phrase; and stopping a prompt according to a prompt type based on the trigger match for controlling the prompt presented by a device.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: April 11, 2017
    Assignee: Telenav, Inc.
    Inventors: Weiying Li, Rajeev Agarwal, Aliasgar Mumtaz Husain, Gregory Stewart Aist, Gengyan Bei, Jose Sebastian, Casey Carter
  • Patent number: 9263037
    Abstract: A method and system of providing an interactive manual, including a speech engine to receive and process speech from a user, convert the speech into a word sequence, and identify meaning structures from the word sequence, a structured manual including information related to an operation of a device, a visual model to relate visual representation of the information, a dialog management arrangement to interpret the meaning structures in a context and to extract pertinent information and the visual representation from the structured manual and the visual model, and an output arrangement to output the information and visual representation.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: February 16, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Fuliang Weng, Hauke Schmidt, Gengyan Bei
  • Publication number: 20140188476
    Abstract: A method of operation of a content delivery system includes: receiving a command phrase based on determining an utterance type according to a travel context; determining a trigger match with a control unit based on the command phrase matching a trigger phrase; and stopping a prompt according to a prompt type based on the trigger match for controlling the prompt presented by a device.
    Type: Application
    Filed: October 3, 2013
    Publication date: July 3, 2014
    Applicant: Telenav, Inc.
    Inventors: Weiying Li, Rajeev Agarwal, Aliasgar Mumtaz Husain, Gregory Stewart Aist, Gengyan Bei, Jose Sebastian, Casey Carter
  • Publication number: 20100250237
    Abstract: A method and system of providing an interactive manual, including a speech engine to receive and process speech from a user, convert the speech into a word sequence, and identify meaning structures from the word sequence, a structured manual including information related to an operation of a device, a visual model to relate visual representation of the information, a dialog management arrangement to interpret the meaning structures in a context and to extract pertinent information and the visual representation from the structured manual and the visual model, and an output arrangement to output the information and visual representation.
    Type: Application
    Filed: April 15, 2010
    Publication date: September 30, 2010
    Inventors: Fuliang Weng, Hauke Schmidt, Gengyan Bei
  • Patent number: 7720680
    Abstract: A method and system of providing an interactive manual, including a speech engine to receive and process speech from a user, convert the speech into a word sequence, and identify meaning structures from the word sequence, a structured manual including information related to an operation of a device, a visual model to relate visual representation of the information, a dialog management arrangement to interpret the meaning structures in a context and to extract pertinent information and the visual representation from the structured manual and the visual model, and an output arrangement to output the information and visual representation.
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: May 18, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Fuliang Weng, Hauke Schmidt, Gengyan Bei
  • Publication number: 20050283363
    Abstract: A method and system of providing an interactive manual, including a speech engine to receive and process speech from a user, convert the speech into a word sequence, and identify meaning structures from the word sequence, a structured manual including information related to an operation of a device, a visual model to relate visual representation of the information, a dialog management arrangement to interpret the meaning structures in a context and to extract pertinent information and the visual representation from the structured manual and the visual model, and an output arrangement to output the information and visual representation.
    Type: Application
    Filed: June 17, 2004
    Publication date: December 22, 2005
    Inventors: Fuliang Weng, Hauke Schmidt, Gengyan Bei