Patents by Inventor Yilang Cen

Yilang Cen 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).

  • Device description framework information reporting and updating method, device and system
    Patent number: 8688741
    Abstract: A method for reporting and updating device description framework information. The device description framework information reporting method implements that the terminal device reports the updated device description framework information to DMS, which includes: updating the local device description framework information based on the changed structure of the device management tree; informing the updated device description framework information to DMS. The device description framework information updating method improves the validity of DMS's management over the terminal device. The updating method includes: receiving an updating inform about the device description framework information from a terminal device; acquiring the update of the device description framework information based on the updating inform; and updating the device description framework information of the terminal device stored locally based on the acquired device description framework information.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: April 1, 2014
    Assignee: China Mobile Communications Corporation
    Inventors: Daqing Chen, Jun Ma, Chuan Yu, Yilang Cen
  • DEVICE DESCRIPTION FRAMEWORK INFORMATION REPORTING AND UPDATING METHOD, DEVICE AND SYSTEM
    Publication number: 20110145294
    Abstract: A method for reporting and updating device description framework information. The device description framework information reporting method implements that the terminal device reports the updated device description framework information to DMS, which includes: updating the local device description framework information based on the changed structure of the device management tree; informing the updated device description framework information to DMS. The device description framework information updating method improves the validity of DMS's management over the terminal device. The updating method includes: receiving an updating inform about the device description framework information from a terminal device; acquiring the update of the device description framework information based on the updating inform; and updating the device description framework information of the terminal device stored locally based on the acquired device description framework information.
    Type: Application
    Filed: July 29, 2009
    Publication date: June 16, 2011
    Applicant: China Mobile Communications Corporation
    Inventors: Daqing Chen, Jun Ma, Chuan Yu, Yilang Cen