SYSTEMS AND METHODS FOR LIMITING VOLTAGE IN WIRELESS POWER RECEIVERS
First Claim
1. An apparatus to receive power wirelessly from a transmitter, comprising:
- a power transfer component configured to receive power wirelessly from the transmitter;
a circuit coupled to the power transfer component, the circuit configured to reduce a received voltage when activated;
a controller configured to activate the circuit when the received voltage reaches a first threshold value and configured to deactivate the circuit when the received voltage reaches a second threshold value; and
an antenna configured to generate a signal to the transmitter that signals to the transmitter that the received voltage reached the first threshold value.
1 Assignment
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Accused Products
Abstract
This disclosure provides systems, methods, and apparatus for the limiting of voltage in wireless power receivers. In one aspect, an apparatus includes a power transfer component configured to receive power wirelessly from a transmitter. The apparatus further includes a circuit coupled to the power transfer component and configured to reduce a received voltage when activated. The apparatus further includes a controller configured to activate the circuit when the received voltage reaches a first threshold value and configured to deactivate the circuit when the received voltage reaches a second threshold value. The apparatus further includes an antenna configured to generate a signal to the transmitter that signals to the transmitter that the received voltage reached the first threshold value.
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Citations
1 Claim
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1. An apparatus to receive power wirelessly from a transmitter, comprising:
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a power transfer component configured to receive power wirelessly from the transmitter; a circuit coupled to the power transfer component, the circuit configured to reduce a received voltage when activated; a controller configured to activate the circuit when the received voltage reaches a first threshold value and configured to deactivate the circuit when the received voltage reaches a second threshold value; and an antenna configured to generate a signal to the transmitter that signals to the transmitter that the received voltage reached the first threshold value.
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Specification