Methods that communicate via transferjet and NFC transmitter and receiver pairing

1. A method by an electronic communication device, the method comprising:

transmitting a block of data to another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

receiving a communication control signal from the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol;

selectively triggering transmission of another block of data, when available for transmission, using RF signals transmitted at the first rate using the first RF communication protocol, in response to the communication control signal; and

converting magnetic signals received from the other communication device into power using an inductive charging circuit, and supplying the power for use in transmitting the block of data to the other communication device using RF signals, wherein transmitting the block of data using RF signals consumes power at a greater rate when transmitting than what can be generated by converting magnetic signals received from the other communication device into power,

wherein transmitting a block of data to the other communication device using RF signals comprises transmitting the data blocks in RF bursts, and controlling a number of data bits in each block in response to how much power is supplied for use in transmitting the block of data to the other communication device using RF signals before falling below a threshold level needed to continue the transmission of the block of data to the other communication device using RF signals.

2. The method of claim 1 , wherein:

transmitting the block of data to the other communication device using RF signals comprises operating a TransferJet transmitter circuit to transmit the block of data; and

receiving the communication control signal from the other communication device through magnetic coupling comprises operating a Near Field Communication (NFC) receiver circuit to receive the communication control signal.

3. The method of claim 2 , wherein:

the NFC receiver circuit is the only circuit in the electronic communication device that is used for receiving communication signals through magnetic coupling from the other communication device, and

the TransferJet transmitter circuit is the only circuit in the electronic communication device that used for transmitting RF communication signals directly to the other communication device.

4. A method by an electronic communication device, the method comprising:

transmitting a block of data to another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

receiving a communication control signal from the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol;

selectively triggering transmission of another block of data, when available for transmission, using RF signals transmitted at the first rate using the first RF communication protocol, in response to the communication control signal; and

converting magnetic signals received from the other communication device into power using an inductive charging circuit, and supplying the power for use in transmitting the block of data to the other communication device using RF signals, wherein transmitting the block of data using RF signals consumes power at a greater rate when transmitting than what can be generated by converting magnetic signals received from the other communication device into power,

wherein transmitting a block of data to the other communication device using RF signals comprises transmitting the data blocks in RF bursts, and controlling a time delay between transmission bursts in response to the communication control signal, which is received through the magnetic coupling, indicating that the previously transmitted block of data was not properly received by the other communication device in order to cause more accumulation of power over a longer time between burst transmissions by conversion of magnetic signals received from the other communication device.

5. A method by an electronic communication device, the method comprising:

transmitting a block of data to another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

receiving a communication control signal from the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol;

selectively triggering transmission of another block of data, when available for transmission, using RF signals transmitted at the first rate using the first RF communication protocol, in response to the communication control signal; and

converting magnetic signals received from the other communication device into power using an inductive charging circuit, and supplying the power for use in transmitting the block of data to the other communication device using RF signals, wherein transmitting the block of data using RF signals consumes power at a greater rate when transmitting than what can be generated by converting magnetic signals received from the other communication device into power,

wherein transmitting a block of data to the other communication device using RF signals comprises transmitting the data blocks in RF bursts, and decrease a transfer rate of data bits in an upcoming transmission RF burst in response to the communication control signal, which is received through the magnetic coupling, indicating that the previously transmitted block of data was not properly received by the other communication device.

6. A method by an electronic communication device, the method comprising:

transmitting a block of data to another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

receiving a communication control signal from the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol;

selectively triggering transmission of another block of data, when available for transmission, using RF signals transmitted at the first rate using the first RF communication protocol, in response to the communication control signal; and

retransmitting at least a portion of a previously transmitted block of data in response to the communication control signal, which is received through the magnetic coupling, indicating that the previously transmitted block of data was not properly received by the other communication device; and

retransmitting a next block of data in response to the communication control signal indicating that the previously transmitted block of data was properly received by the other communication device.

7. The method of claim 6 , wherein:

transmitting the block of data to the other communication device using RF signals comprises operating a TransferJet transmitter circuit to transmit the block of data; and

receiving the communication control signal from the other communication device through magnetic coupling comprises operating a Near Field Communication (NFC) receiver circuit to receive the communication control signal.

8. The method of claim 7 , wherein:

the NFC receiver circuit is the only circuit in the electronic communication device that is used for receiving communication signals through magnetic coupling from the other communication device, and

the TransferJet transmitter circuit is the only circuit in the electronic communication device that used for transmitting RF communication signals directly to the other communication device.

9. A method by an electronic communication device, the method comprising:

receiving a block of data from another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

verifying the received data block and generating a control signal that indicates the outcome of the verification;

transmitting the control signal to the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol;

controlling length of a delay time between receipt of the data block and transmission of the corresponding communication control signal to the other communication device in response to the outcome of the verification; and

responding to a failed verification outcome by increasing the delay time to delay an upcoming transmission of a data block from the other communication device to cause an inductive charging circuit in the other communication device to accumulate more stored power from magnetic signals transmitted by the electronic communication device.

10. A method by an electronic communication device, the method comprising:

receiving a block of data from another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

verifying the received data block and generating a control signal that indicates the outcome of the verification, wherein the verifying includes determine a number of bit errors in the received data block;

transmitting the control signal to the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol; and

controlling length of a delay time between receipt of the data block and transmission of the corresponding communication control signal to the other communication device in response to the determined number of bit errors in the received data block.

11. A method by an electronic communication device, the method comprising:

receiving a block of data from another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

verifying the received data block and generating a control signal that indicates the outcome of the verification; and

transmitting the control signal to the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol,

wherein the control signal controls a transfer rate of data bits in an upcoming transmission of a data block from the other communication device.

12. The method of claim 11 , wherein

verifying the received data block comprises determining a number of bit errors in the received data block; and

transmitting the control signal to the other communication device through magnetic coupling comprises transmitting the control signal to regulate the transfer rate of data bits in the upcoming data block transmission from the other communication device in response to the determined number of bit errors.

13. A method by an electronic communication device, the method comprising:

receiving a block of data from another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

verifying the received data block and generating a control signal that indicates the outcome of the verification, wherein the verifying comprises determining a signal power level of the data block; and

transmitting the control signal to the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol,

wherein the transmitting the control signal to the other communication device through magnetic coupling controls a transfer rate of data bits in an upcoming data block transmission from the other communication device in response to the determined signal power level.

14. A method by an electronic communication device, the method comprising:

receiving a block of data from another communication device using RF signals transmitted at a first rate using a first RF communication protocol;

verifying the received data block and generating a control signal that indicates the outcome of the verification, wherein the verifying comprises determining a signal power level of the data block;

transmitting the control signal to the other communication device through magnetic coupling thereto at a second rate which is less than the first rate, and using a second protocol that is different from the first RF communication protocol; and

controlling length of a delay time between receipt of the data block and transmission of the corresponding communication control signal to the other communication device in response to the outcome of the determined signal power level to thereby control an amount of power that is stored between transmissions by an inductive charging circuit in the other communication device from magnetic signals transmitted by the electronic communication device.