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Motor vehicle built-in unit for mobile phone

  • US 6,226,497 B1
  • Filed: 12/20/1999
  • Issued: 05/01/2001
  • Est. Priority Date: 06/20/1997
  • Status: Expired due to Fees
First Claim
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1. A motor vehicle built-in unit for a mobile phone, comprising:

  • a central control unit to be connected to a mobile phone, the mobile phone having a mobile phone-specific communications protocol;

    an interface connected between and adapted to exchange signals between said central control unit and a motor vehicle, the motor vehicle having a motor vehicle-specific communications protocol differing from the mobile phone-specific communications protocol;

    a motor vehicle-specific adapter control unit adapting functions of said central control unit to the respective type of motor vehicle; and

    a device in said central control unit converting signals between the motor vehicle-specific communications protocol and the mobile phone-specific communications protocol.

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