Patents by Inventor TUNG-WEI LIN

TUNG-WEI LIN 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).

  • COMMUNICATION DEVICE AND METHOD FOR DOWNLOADING NAVIGATION MAPS
    Publication number: 20100094545
    Abstract: A communication device and method for downloading navigation maps include creating a database to store navigation maps, and acquiring position information of a location of the communication device. The communication device and method further include downloading a navigation map including the position information from a server if the database does not have stored navigation map including the position information, and storing the downloaded navigation map into the database.
    Type: Application
    Filed: July 22, 2009
    Publication date: April 15, 2010
    Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.
    Inventor: TUNG-WEI LIN