Patents by Inventor XU-JUAN WANG

XU-JUAN WANG 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).

  • ELECTRONIC DEVICE AND POWER CONSERVATION METHOD THEREOF
    Publication number: 20100127926
    Abstract: An electronic device and method for conserving power of a global position system (GPS) include setting a time interval to acquire movement parameters of the electronic device, and activating the GPS and a three-axis accelerometer to acquire the movement parameters of the electronic device. The electronic device and method further include determining if the electronic device is at rest, maintaining an active state of the GPS if the electronic device is not at rest, or disabling the GPS if the electronic device is at rest.
    Type: Application
    Filed: September 24, 2009
    Publication date: May 27, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., CHI MEI COMMUNICATION SYSTEMS, INC.
    Inventor: XU-JUAN WANG