WIRELESS POWER RECEIVER AND METHOD FOR SETTING SLEEP MODE IN WIRELESS POWER RECEIVER
First Claim
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1. A method for setting a sleep mode in a wireless power receiver that may receive wireless charging power from a wireless power transmitter, comprising:
- receiving wireless charging power from the wireless power transmitter;
measuring a charging voltage based on the received wireless charging power;
if the measured voltage reaches a preset first voltage, measuring a duration for which the measured voltage is maintained; and
transitioning to the sleep mode if the duration exceeds a preset time.
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Abstract
A method for setting a sleep mode in a wireless power receiver that may receive wireless charging power from a wireless power transmitter is provided, including receiving wireless charging power from the wireless power transmitter, measuring a charging voltage based on the received wireless charging power, if the measured voltage reaches a preset first voltage, measuring a duration for which the measured voltage is maintained, and transitioning to the sleep mode if the duration exceeds a preset time.
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Citations
24 Claims
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1. A method for setting a sleep mode in a wireless power receiver that may receive wireless charging power from a wireless power transmitter, comprising:
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receiving wireless charging power from the wireless power transmitter; measuring a charging voltage based on the received wireless charging power; if the measured voltage reaches a preset first voltage, measuring a duration for which the measured voltage is maintained; and transitioning to the sleep mode if the duration exceeds a preset time. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for setting a sleep mode in a wireless power receiver that may receive wireless charging power from a wireless power transmitter, comprising:
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receiving wireless charging power from the wireless power transmitter; measuring a charging voltage based on the received wireless charging power; and transitioning to the sleep mode, if the measured voltage is maintained for at least a preset time. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A wireless power receiver for performing wireless charging by receiving wireless charging power from a wireless power transmitter, comprising:
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a power-receiving unit configured to receive wireless charging power from the wireless power transmitter; and a controller configured to measure a charging voltage based on the received wireless charging power;
if the measured voltage reaches a preset first voltage, measure a duration for which the measured voltage is maintained, and transition to the sleep mode if the duration exceeds a preset time. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A wireless power receiver for performing wireless charging by receiving wireless charging power from a wireless power transmitter, comprising:
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a power-receiving unit configured to receive wireless charging power from the wireless power transmitter; and a controller configured to measure a charging voltage based on the received wireless charging power, and transition to the sleep mode if the measured voltage is maintained for at least a preset time. - View Dependent Claims (20, 21, 22, 23, 24)
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Specification