Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 6, 2009
Patent Application Number
11646325
Date Filed
December 28, 2006
Patent Primary Examiner
Patent abstract
An RFID device is provided to perform a pumping operation when a read or write operation of a memory cell is performed to reduce current consumption. The RFID device includes an analog block, a digital block, and a memory block including at least one ferroelectric capacitor, and a voltage pumping unit for supplying the memory cell a pumping voltage higher than a power voltage only when the memory cell is operated.
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