Patents by Inventor Joel E. Campbell

Joel E. Campbell 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 for transmitting data in a wireless telecommunications network using multiple data channels
    Patent number: 7924798
    Abstract: A device can connect to a packet data network through a first data channel, such as a connection with a wireless telecommunications network. The device can additionally connect to the packet data network through a second data channel. The device can simultaneously transmit data over the first and second data channels. Data channels can be added or removed in order to change the bandwidth available to the device.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: April 12, 2011
    Assignee: Sprint Spectrum L.P.
    Inventors: Lisa J. Brown, Joel E. Campbell, James B. Flack, Hugh H. Fletcher, Robert W. Hammond, Terry T. Yu