WIRELESS CHIP FOR CHIP-TO-CHIP WIRELESS TRANSFER
First Claim
1. A wireless chip for chip-to-chip wireless transfer, comprising:
- an antenna used as a wireless transfer path of data or power;
a circuit unit providing information about whether there is input/output data;
a mode control unit connected with the circuit unit and outputting a first or second level signal in accordance with whether there is input/output data;
a data communication unit activated and inputting/outputting the data between the circuit unit and the antenna, only when the first level signal is inputted from the mode control unit; and
a power relay unit activated and relays power between the circuit unit and the antenna, only when the second level signal is inputted from the mode control unit.
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Accused Products
Abstract
Provided is a wireless chip for chip-to-chip wireless transfer. A wireless chip for chip-to-chip wireless transfer according to the present invention includes: an antenna used as a wireless transfer path of data or power; a circuit unit providing information about whether there is input/output data; a mode control unit connected with the circuit unit and outputting a first or second level signal in accordance with whether there is input/output data; a data communication unit activated and inputting/outputting the data between the circuit unit and the antenna, only when the first level signal is inputted from the mode control unit; and a power relay unit activated and relays the power between the circuit unit and the antenna, only when the second level signal is inputted from the mode control unit.
20 Citations
7 Claims
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1. A wireless chip for chip-to-chip wireless transfer, comprising:
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an antenna used as a wireless transfer path of data or power; a circuit unit providing information about whether there is input/output data; a mode control unit connected with the circuit unit and outputting a first or second level signal in accordance with whether there is input/output data; a data communication unit activated and inputting/outputting the data between the circuit unit and the antenna, only when the first level signal is inputted from the mode control unit; and a power relay unit activated and relays power between the circuit unit and the antenna, only when the second level signal is inputted from the mode control unit. - View Dependent Claims (2, 3, 4)
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5. A wireless chip for chip-to-chip wireless transfer, comprising:
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an antenna used as a wireless transfer path of data or power; a circuit unit providing information about whether there is input/output data and information about a request for transmitting/receiving power; a mode control unit having a first terminal connected with the circuit unit, outputting a first signal having a first level or a second signal having a second level through a second terminal in accordance with whether there is input/output data, and outputting the first signal or the second signal through a third terminal in accordance with a request for transmitting or receiving power; a data communication unit activated and inputting/outputting the data between the circuit unit and the antenna, only when the first signal is inputted through the second terminal; a power reception unit activated and supplying power, which the antenna has wirelessly received, to the circuit unit, between the circuit unit and the antenna, only when both of the second signal and the first signal are inputted through the second terminal and the third terminal, respectively; and a power transmission unit activated and relaying power, which is supplied from the circuit unit, to the antenna, between the circuit unit and the antenna, only when both of the second signals are inputted through the second terminal and the third terminal. - View Dependent Claims (6, 7)
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Specification