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Semiconductor device

  • US 8,487,745 B2
  • Filed: 11/30/2007
  • Issued: 07/16/2013
  • Est. Priority Date: 12/07/2006
  • Status: Active Grant
First Claim
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1. A semiconductor device comprising:

  • an SRAM;

    a central processing unit being configured to read data from the SRAM;

    a wireless power storage unit including an antenna circuit, the wireless power storage unit being configured to store electricity generated from a signal received by the antenna circuit; and

    a power supply circuit being configured to supply a power supply voltage generated from the signal received by the antenna circuit to the central processing unit,wherein the SRAM is configured to store the data by using the electricity stored in the wireless power storage unit.

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