Patents by Inventor Pin-Chien Cheng

Pin-Chien Cheng 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 method for positioning the electronic device
    Patent number: 8154441
    Abstract: A system and method for positioning an electronic device. The electronic device communicates with one or more monitoring electronic devices via a location server and a plurality of base stations. The system and method receives a standard command message, determines whether information in a received message is the same as information in the standard command message, and obtains position information of the electronic device if the information in the received message is the same as the information in the user-defined standard command message. The system and method further transmit a reply message, which comprises the position information and time for acquiring the position information of the electronic device, to a corresponding monitoring electronic device.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: April 10, 2012
    Assignee: Chi Mei Communication Systems, Inc.
    Inventor: Pin-Chien Cheng
  • ELECTRONIC DEVICE AND METHOD FOR POSITIONING THE ELECTRONIC DEVICE
    Publication number: 20100103037
    Abstract: A system and method for positioning an electronic device. The electronic device communicates with one or more monitoring electronic devices via a location server and a plurality of base stations. The system and method receives a standard command message, determines whether information in a received message is the same as information in the standard command message, and obtains position information of the electronic device if the information in the received message is the same as the information in the user-defined standard command message. The system and method further transmit a reply message, which comprises the position information and time for acquiring the position information of the electronic device, to a corresponding monitoring electronic device.
    Type: Application
    Filed: September 11, 2009
    Publication date: April 29, 2010
    Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.
    Inventor: PIN-CHIEN CHENG