Proxy for content service

Riitta Lehtovaara (Inventor), Tero Silvennoinen (Inventor), Hannu Kari (Inventor), Lauri Aarnio (Inventor), Timo Kiravuo (Inventor), Toni Piponius (Inventor)

    Research output: Patent

    Original languageEnglish
    Patent numberUSA, US2002138601
    Publication statusPublished - 2002
    MoE publication typeH1 Granted patent

    Keywords

    • content billing
    • content service

    Cite this