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Electronic device with ID tag, central processing unit with ID tag, and ID tag for electronic device

  • US 6,873,259 B2
  • Filed: 08/29/2002
  • Issued: 03/29/2005
  • Est. Priority Date: 08/31/2001
  • Status: Expired due to Fees
First Claim
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1. An electronic device comprising:

  • a central processing unit for controlling said electronic device;

    a signal line; and

    an ID tag having a communication circuit for communicating with said central processing unit through said signal line and a non-volatile memory for storing data from said central processing unit, said central processing unit obtaining operation record data of said electronic device and storing said operation record in said non-volatile memory as said data, wherein said non-volatile memory has a manufacturing data area and an operating time data area, and manufacturing data regarding said electronic device has been stored at said manufacturing data area of said non-volatile memory in a manufacturing process of said electronic device.

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