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Semiconductor device

  • US 20070063920A1
  • Filed: 09/11/2006
  • Published: 03/22/2007
  • Est. Priority Date: 09/13/2005
  • Status: Active Grant
First Claim
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1. A semiconductor device comprising:

  • an antenna; and

    at least a first integrated circuit and a second integrated circuit which are connected to the antenna, wherein;

    the first integrated circuit includes a memory circuit which memorizes a first identification code and a first program for controlling an operation of the first integrated circuit, the second integrated circuit includes a memory circuit which memorizes a second identification code and a second program for controlling an operation of the second integrated circuit, the first identification code is different from the second identification code, and the first program is different from the second program.

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