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Adapter for portable telephone usable as mobile telephone in vehicle

  • US 7,206,407 B2
  • Filed: 11/26/2002
  • Issued: 04/17/2007
  • Est. Priority Date: 08/11/1995
  • Status: Expired due to Fees
First Claim
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1. An attachable unit which is attachable to a portable telephone, the portable telephone having a housing, a first electronic circuit and an antenna connector, the antenna connector being connected to said first electronic circuit at a portion of said housing, said attachable unit comprising:

  • a body which is directly attachable to said portable telephone;

    a second electronic circuit enclosed in said body; and

    a second connector provided at a portion of said body and directly connected to the antenna connector when the attachable unit is attached to the portable telephone, the second electronic circuit being electrically connected to the first electronic circuit by connecting the second connector to the antenna connector;

    wherein said attachable unit is portable and usable with the portable telephone as an integrated unit when said attachable unit is attached to the portable telephone.

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