Patents by Inventor Yuantai Du

Yuantai Du 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: 7043738
    Abstract: A data imaging system is managed by a three-tiered system. The lowest, or agent, tier comprises Common Information Model (CIM) provider objects that reside in the host providing the data imaging service and can make method calls on low-level kernel routines that implement the service. The middle, or logic, tier is a set of federated Java beans that communicate with each other, with the CIM providers and with the upper tier of the system and provide the business logic for the system. The upper, or presentation, tier of the inventive system comprises web-based presentation programs that can be directly manipulated by management personnel to view and control the system from virtually anywhere in the network.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: May 9, 2006
    Assignee: Sun Microsystems, Inc.
    Inventors: Chhandomay Mandal, Jillian I. DaCosta, Lanshan Cao, Jonathan C. France, Yuantai Du, Roberta A. Pokigo
  • Publication number: 20030172088
    Abstract: A data imaging system is managed by a three-tiered system. The lowest, or agent, tier comprises Common Information Model (CIM) provider objects that reside in the host providing the data imaging service and can make method calls on low-level kernel routines that implement the service. The middle, or logic, tier is a set of federated Java beans that communicate with each other, with the CIM providers and with the upper tier of the system and provide the business logic for the system. The upper, or presentation, tier of the inventive system comprises web-based presentation programs that can be directly manipulated by management personnel to view and control the system from virtually anywhere in the network.
    Type: Application
    Filed: March 5, 2002
    Publication date: September 11, 2003
    Applicant: Sun Microsystems, Inc.
    Inventors: Chhandomay Mandal, Jillian I. DaCosta, Lanshan Cao, Jonathan C. France, Yuantai Du, Roberta A. Pokigo