Patents by Inventor Pu Park

Pu Park 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).

  • Method and system for collecting traffic information in real time using wireless communication
    Publication number: 20070143001
    Abstract: The present invention is related to a method and a system for collecting traffic information in real time using wireless communication wherein a traffic information of a shadow region outside a communicable range is transmitted to a RSE (Road Side Equipment) using a communication between OBEs (On-board Equipments). In accordance with the present invention, the traffic information related to a shadow region is relayed to the RSE using a two-way communication between the OBEs and/or the OBE and sensors to be collected by the RSEs and a central server.
    Type: Application
    Filed: December 23, 2005
    Publication date: June 21, 2007
    Inventors: Pu Park, Dae Shin, Ki Lim, Jae Kwak, Jong Choi