Patents by Inventor Chai K. LAM

Chai K. LAM 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: 10885278
    Abstract: Computer-implemented systems and methods are provided for improved generation and control of conversations. A computing device is utilized to control or simulate conversation using estimated contextual cues extracted from profile information or prior responses. The computing device is configured to automatically tailor a flow of a conversation to an effort to improve relevancy and engagement without the need of a human operator to manually tailor the conversation, which, for example, could be impractically expensive. A structured workflow is maintained in the form of a series of conversation decisions, and a machine learning engine is utilized to maintain a continuously trained data structure that generates predictions that bias conversation decisions (e.g., by weighting tree options) for tailoring the conversation flow.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 5, 2021
    Assignee: ROYAL BANK OF CANADA
    Inventors: Chai K. Lam, Xuong Hue Tran, Kulbinder Mann, Lori May Beesack, Edward C. Wong
  • Publication number: 20190114321
    Abstract: Computer-implemented systems and methods are provided for improved generation and control of conversations. A computing device is utilized to control or simulate conversation using estimated contextual cues extracted from profile information or prior responses. The computing device is configured to automatically tailor a flow of a conversation to an effort to improve relevancy and engagement without the need of a human operator to manually tailor the conversation, which, for example, could be impractically expensive. A structured workflow is maintained in the form of a series of conversation decisions, and a machine learning engine is utilized to maintain a continuously trained data structure that generates predictions that bias conversation decisions (e.g., by weighting tree options) for tailoring the conversation flow.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 18, 2019
    Inventors: Chai K. LAM, Xuong Hue TRAN, Kulbinder MANN, Lori May BEESACK, Edward C. WONG