TREA

Circle Smart Card AG

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Organization

  • Erfurt, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Chip card
    • Patent number 7,240,847
    • Issue date Jul 10, 2007
    • Infineon Technologies AG
    • Frank Püschner
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Chip card
    • Publication number 20050199734
    • Publication date Sep 15, 2005
    • Infineon Technologies AG
    • Frank Puschner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL