Patents by Inventor Bjorn Hjelm

Bjorn Hjelm 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).

  • UNIVERSAL INTEGRATED CIRCUIT CARD ACTIVATION IN A HYBRID NETWORK
    Publication number: 20120106443
    Abstract: A universal integrated circuit card (UICC) may include a universal subscriber identity module (USIM); a code division multiple access (CDMA) subscriber identity module (CSIM); a memory to store instructions; and a processor. The processor may execute instructions to determine a type of wireless access network available to a user equipment (UE) associated with the UICC; perform activation of the UICC using the USIM, in response to detecting a CDMA enhanced High Rate Packet Data (eHRPD) network, a Global System for Mobile Communication (GSM) access network, or a Long Term Evolution (LTE) access network; and perform activation of the UICC using the CSIM, in response to detecting an available CDMA access network other than a CDMA eHRPD access network.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 3, 2012
    Applicants: CELLCO PARTNERSHIP, VERIZON PATENT AND LICENSING, INC.
    Inventors: Xuming CHEN, Lawrence S. Rybar, Bhaskar Srinivasiah, Praveen Venkataramu, Bjorn Hjelm