Patents by Inventor Kwok Ching Tsui

Kwok Ching Tsui 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).

  • Apparatus for processing communications
    Patent number: 7007067
    Abstract: Communications received by a user over a communications link include identification information and are processed by: extracting identification information associated with a first received communication; categorizing the first communication and recommending an action based on the categorization; monitoring user response to the first communication; modifying the categorization in accordance with a monitored user response to the first communication, such that when a second communication having identifying information matching that of the first communication is received, the monitored user response is recommended by the categorization.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: February 28, 2006
    Assignee: British Telecommunications public limited company
    Inventors: Benham Azvine, David Philippe Djian, Kwok Ching Tsui, Wayne Raymond Wobcke
  • Multimodal user interface
    Patent number: 6779060
    Abstract: In a multi-modal user interface, user inputs may be made in various different ways. For instance, the user might use a keyboard, a speech system, a vision system, a mouse or pen. Different inputs made by the user may be related and may have different significance. A processing system detects and resolves ambiguities and/or conflicts in inputs made by the user using the different input modes available.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: August 17, 2004
    Assignee: British Telecommunications public limited company
    Inventors: Behnam Azvine, Kwok Ching Tsui, Christos Voudouris