Patents by Inventor Tapani Forsten

Tapani Forsten 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).

  • Inter-system communications in mobile communications system
    Patent number: 8280422
    Abstract: The present invention relates to a method of arranging inter-working for a communications system comprising a PMR (private mobile radio) system part and a PLMN (public land mobile network) system part. The system comprises a mobile intermediate device capable of communicating with the PMR system part and the PLMN system part and comprising a converter for performing protocol conversion between the PMR system part and the PLMN system part, the method comprising: detecting in the intermediate device a need for inter-system transfer from a source system part to a target system part, performing by the converter conversion for an information unit from a source system to a format appropriate in the target system part; and transmitting the converted information unit to the target system part.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: October 2, 2012
    Assignee: Teliasonera AB
    Inventors: Tapani Forsten, Harri Jokela, Risto Mäkinen
  • Inter-System Communications in Mobile Communications System
    Publication number: 20090239527
    Abstract: The present invention relates to a method of arranging inter-working for a communications system comprising a PMR (private mobile radio) system part and a PLMN (public land mobile network) system part. The system comprises a mobile intermediate device capable of communicating with the PMR system part and the PLMN system part and comprising a converter for performing protocol conversion between the PMR system part and the PLMN system part, the method comprising: detecting in the intermediate device a need for inter-system transfer from a source system part to a target system part, performing by the converter conversion for an information unit from a source system to a format appropriate in the target system part; and transmitting the converted information unit to the target system part.
    Type: Application
    Filed: January 31, 2007
    Publication date: September 24, 2009
    Inventors: Tapani Forsten, Harri Jokela, Risto Makinen