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US 8,542,550 B2Granted
Sensor node enabled to manage power individually
AssigneeKorea Electronics Technology Institute
InventorsDong Sun Kim, Kwang-Ho Won, Seung Yerl Lee
Life of this patent
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Abstract
A sensor node is provided. The sensor node regulates the power supplied to memories of a memory unit individually and the power supplied to a transmitter and a receiver of an RF transceiver individually. Thus, the sensor node can minimize its power consumption.
Claims9
A sensor node comprising:
- a memory unit comprising a plurality of memories;
- a Radio Frequency (RF) transceiver comprising a transmitter and a receiver for transmitting and receiving a radio signal to and from the outside;
- and
- a power management unit for regulating power supplied to the memories of the memory unit individually, and power supplied to the transmitter and the receiver of the RF transceiver individually.
1 more element
Dependencies are inferred from the claim text.