Patents by Inventor Wally WU

Wally WU 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).

  • Mobile station locating method and device and location information uploading method and device for cluster system
    Patent number: 9494689
    Abstract: The present invention relates to the technical field of communications, and disclosed are a mobile station locating method and device for a cluster system. The method includes: through a control channel, activating a location information uploading function of a mobile station which needs location tracking; over a location tracking data service channel, sending a location information request message to the mobile station, the location tracking data service channel being a service channel with the same frequency as and a different time slot from the control channel; over the location tracking data service channel, receiving a location information response message sent by the mobile station, the location information about the mobile station being carried in the location information response message; and according to the location information about the mobile station, determining the current location of the mobile station.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: November 15, 2016
    Assignee: HARBIN HYTERA TECHNOLOGY CORP., LTD
    Inventors: Wally Wu, Pengfei Sun
  • MOBILE STATION LOCATING METHOD AND DEVICE AND LOCATION INFORMATION UPLOADING METHOD AND DEVICE FOR CLUSTER SYSTEM
    Publication number: 20150323674
    Abstract: The present invention relates to the technical field of communications, and disclosed are a mobile station locating method and device for a cluster system. The method includes: through a control channel, activating a location information uploading function of a mobile station which needs location tracking; over a location tracking data service channel, sending a location information request message to the mobile station, the location tracking data service channel being a service channel with the same frequency as and a different time slot from the control channel; over the location tracking data service channel, receiving a location information response message sent by the mobile station, the location information about the mobile station being carried in the location information response message; and according to the location information about the mobile station, determining the current location of the mobile station.
    Type: Application
    Filed: June 7, 2012
    Publication date: November 12, 2015
    Inventors: Wally WU, Pengfei SUN