Patents by Inventor David D Li

David D Li 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).

  • Vehicle warranty and repair computer-networked system
    Patent number: 6609050
    Abstract: A computer-based warranty administration system provides vehicle-specific service. The system includes a dialog manager for collecting service information regarding a vehicle from a user. The system also has an artificial intelligence based reasoning module for analyzing the service information to determine a diagnosis. The system further includes a repair processing module for administering warranty-specific service based on the diagnosis and the service information.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: August 19, 2003
    Assignee: DaimlerChrysler Corporation
    Inventor: David D Li