Patents by Inventor Won-jon Park

Won-jon 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).

  • Data push service method and system using data pull model
    Publication number: 20070124422
    Abstract: A data push service method and system are provided. The service data push method includes: providing a device with data push information regarding service data to be pushed to at least one device; and pushing the service data to the device when receiving a data push service request from the at least one device. Accordingly, the server does not need to maintain and manage information of the at least one device.
    Type: Application
    Filed: October 4, 2006
    Publication date: May 31, 2007
    Inventors: Sang-chul Hwang, Won-jon Park