Patents by Inventor Juha Iivari

Juha Iivari 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 transmission method to a wireless device which does not have an active data connection to a network
    Publication number: 20050020234
    Abstract: The invention relates to a data transmission method between a first device (208) and a second device (100, 102), which is at the end of a wireless network connection and does not have an active data transmission connection to a network. The method comprises the steps of transmitting data addressed to the second device from the first device to the network; detecting in the network that the second device (100, 102) does not have an active data transmission connection; sending a stimulus message from the network to the second device (100, 102); receiving the stimulus message at the second device (100, 102); setting up a data connection between the network and the second device (100, 102) on the basis of the stimulus message; and transmitting to the second device (100, 102) the data addressed to it.
    Type: Application
    Filed: November 7, 2002
    Publication date: January 27, 2005
    Inventors: Juha Iivari, Lauri Piikivi