Electronic devices and methods that communicate via transferjet and NFC transmitter and receiver pairing
First Claim
1. An electronic communication device comprising:
- a RF wireless transmitter circuit that is configured to transmit a block of data to another communication device via RF signals transmitted at a first rate using a first RF communication protocol;
a magnetically coupled receiver circuit that is configured to receive a communication control signal from the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second protocol that is different from the first RF communication protocol, and is configured to respond to the communication control signal by selectively triggering the RF wireless transmitter circuit to transmit another block of data when available for transmission; and
an inductive charging circuit that is configured to convert magnetic signals received from the other communication device into power, and to supply the power to the RF wireless transmitter circuit,wherein the RF wireless transmitter circuit consumes power at a greater rate when transmitting than what can be generated by the charging circuit from the magnetic signals, andwherein the RF wireless transmitter circuit is further configured to transmit data blocks in RF bursts, wherein a number of data bits in each block varies in response to how much power is supplied by the charging circuit before falling below a threshold level needed to operate the RF wireless transmitter circuit.
3 Assignments
0 Petitions
Accused Products
Abstract
An electronic communication device includes a high-rate RF wireless transmitter circuit (e.g., a TransferJet transmitter circuit) and a low-rate magnetically coupled receiver circuit (e.g., a Near Field Communication receiver circuit). The high-rate RF wireless transmitter circuit transmits a block of data to another proximately located communication device via RF signals using a first RF communication protocol. The low-rate magnetically coupled receiver circuit receives a communication control signal from the other proximately located communication device via magnetic coupling thereto using a second protocol that is different from the first RF communication protocol, and responds to the communication control signal by selectively triggering the high-rate RF wireless transmitter circuit to transmit another block of data when available for transmission.
-
Citations
14 Claims
-
1. An electronic communication device comprising:
-
a RF wireless transmitter circuit that is configured to transmit a block of data to another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a magnetically coupled receiver circuit that is configured to receive a communication control signal from the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second protocol that is different from the first RF communication protocol, and is configured to respond to the communication control signal by selectively triggering the RF wireless transmitter circuit to transmit another block of data when available for transmission; and an inductive charging circuit that is configured to convert magnetic signals received from the other communication device into power, and to supply the power to the RF wireless transmitter circuit, wherein the RF wireless transmitter circuit consumes power at a greater rate when transmitting than what can be generated by the charging circuit from the magnetic signals, and wherein the RF wireless transmitter circuit is further configured to transmit data blocks in RF bursts, wherein a number of data bits in each block varies in response to how much power is supplied by the charging circuit before falling below a threshold level needed to operate the RF wireless transmitter circuit. - View Dependent Claims (2, 3)
-
-
4. An electronic communication device comprising:
-
a RF wireless transmitter circuit that is configured to transmit a block of data to another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a magnetically coupled receiver circuit that is configured to receive a communication control signal from the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second protocol that is different from the first RF communication protocol, and is configured to respond to the communication control signal by selectively triggering the RF wireless transmitter circuit to transmit another block of data when available for transmission; and an inductive charging circuit that is configured to convert magnetic signals received from the other communication device into power, and to supply the power to the RF wireless transmitter circuit, wherein the RF wireless transmitter circuit consumes power at a greater rate when transmitting than what can be generated by the charging circuit from the magnetic signals, and wherein the RF wireless transmitter circuit is further configured to transmit data blocks in RF bursts, and is configured to increase a time delay between transmission bursts in response to the communication control signal, which is received via magnetic coupling through the magnetically coupled receiver circuit, indicating that the previously transmitted block of data was not properly received by the other communication device in order to cause the charging circuit to accumulate power over a longer time between burst transmissions.
-
-
5. An electronic communication device comprising:
-
a RF wireless transmitter circuit that is configured to transmit a block of data to another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a magnetically coupled receiver circuit that is configured to receive a communication control signal from the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second protocol that is different from the first RF communication protocol, and is configured to respond to the communication control signal by selectively triggering the RF wireless transmitter circuit to transmit another block of data when available for transmission; and an inductive charging circuit that is configured to convert magnetic signals received from the other communication device into power, and to supply the power to the RF wireless transmitter circuit, wherein the RF wireless transmitter circuit consumes power at a greater rate when transmitting than what can be generated by the charging circuit from the magnetic signals, and wherein the RF wireless transmitter circuit is further configured to transmit data blocks in RF bursts, and is configured to decrease a transfer rate of data bits in an upcoming transmission RF burst in response to the communication control signal, which is received via the magnetically coupled receiver circuit, indicating that the previously transmitted block of data was not properly received by the other communication device.
-
-
6. An electronic communication device comprising:
-
a RF wireless transmitter circuit that is configured to transmit a block of data to another communication device via RF signals transmitted at a first rate using a first RF communication protocol; and a magnetically coupled receiver circuit that is configured to receive a communication control signal from the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second protocol that is different from the first RF communication protocol, and is configured to respond to the communication control signal by selectively triggering the RF wireless transmitter circuit to transmit another block of data when available for transmission, wherein; the RF wireless transmitter circuit is further configured to retransmit at least a portion of a previously transmitted block of data in response to the communication control signal, which is received via the magnetically coupled receiver circuit, indicating that the previously transmitted block of data was not properly received by the other communication device; and the RF wireless transmitter circuit is further configured to transmit 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. An electronic communication device comprising:
-
a RF wireless receiver circuit that is configured to receive a block of data from another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a communication controller that is configured to verify the received data block and to generate a control signal that indicates the outcome of the verification; and a magnetically coupled transmitter circuit that is configured to transmit the communication control signal to the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second communication protocol that is different from the first RF communication protocol, wherein the communication controller is further configured to control 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 wherein the communication controller is further configured to respond 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 allow an inductive charging circuit in the other communication device to accumulate more stored power from magnetic signals from the magnetically coupled transmitter circuit. - View Dependent Claims (8, 9)
-
-
10. An electronic communication device comprising:
-
a RF wireless receiver circuit that is configured to receive a block of data from another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a communication controller that is configured to verify the received data block and to generate a control signal that indicates the outcome of the verification; and a magnetically coupled transmitter circuit that is configured to transmit the communication control signal to the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second communication rotocol that is different from the first RF communication protocol, wherein the communication controller is further configured to control 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 wherein the communication controller is further configured to determine a number of bit errors in the received data block and to control the delay time in response to the number of bit errors.
-
-
11. An electronic communication device comprising:
-
a RF wireless receiver circuit that is configured to receive a block of data from another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a communication controller that is configured to verify the received data block and to generate a control signal that indicates the outcome of the verification; and a magnetically coupled transmitter circuit that is configured to transmit the communication control signal to the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second communication protocol that is different from the first RF communication protocol, wherein the communication controller is further configured to respond to the outcome of the verification by transmitting via the magnetically coupled transmitter circuit a command that regulates a transfer rate of data bits in an upcoming transmission of a data block from the other communication device. - View Dependent Claims (12)
-
-
13. An electronic communication device comprising:
-
a RF wireless receiver circuit that is configured to receive a block of data from another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a communication controller that is configured to verify the received data block and to generate a control signal that indicates the outcome of the verification; and a magnetically coupled transmitter circuit that is configured to transmit the communication control signal to the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second communication protocol that is different from the first RF communication protocol, wherein the communication controller is further configured to determine a signal power level of the data block received by the RF wireless receiver circuit, and to transmit via the magnetically coupled transmitter circuit a command that regulates a transfer rate of data bits in an upcoming data block transmission from the other communication device in response to the signal power level.
-
-
14. An electronic communication device comprising:
-
a RF wireless receiver circuit that is configured to receive a block of data from another communication device via RF signals transmitted at a first rate using a first RF communication protocol; a communication controller that is configured to verify the received data block and to generate a control signal that indicates the outcome of the verification; and a magnetically coupled transmitter circuit that is configured to transmit the communication control signal to the other communication device via magnetic coupling thereto at a second rate which is less than the first rate, using a second communication protocol that is different from the first RF communication protocol, wherein the communication controller is further configured to determine a signal power level of the data block received by the RF wireless receiver circuit, and to control 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 that are transmitted by the magnetically coupled transmitter circuit.
-
Specification