Power receiving apparatus, communication method for power receiving apparatus, and non-transitory computer-readable storage medium
OwnerHidetada Nagoinventor
Life of this patent
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Abstract
A power receiving apparatus wirelessly receives power from a power transmitting apparatus, and communicates with the power transmitting apparatus by load modulation of the received power. A degree of modulation of the load modulation is changed in a case where a response signal from the power transmitting apparatus in response to a specific signal is not received within a predetermined period.
Claims13
A power receiving apparatus comprising:
- a power receiving unit configured to wirelessly receive power from a power transmitting apparatus;
- and
- a communication unit configured to communicate with the power transmitting apparatus by load modulation of the received power, a degree of modulation of the load modulation by the communication unit being changed in a case where a response signal from the power transmitting apparatus in response to a specific signal transmitted by the communication unit is not received within a period.
A communication method for a power receiving apparatus, comprising:
- wirelessly receiving power from a power transmitting apparatus;
- and
- transmitting a specific signal to the power transmitting apparatus by load modulation of the received power,
- wherein a degree of modulation of the load modulation is changed in a case where a response signal from the power transmitting apparatus in response to the specific signal is not received within a period.
A non-transitory computer-readable storage medium storing a program for causing a computer to execute a communication method for a power receiving apparatus, comprising:
- wirelessly receiving power from a power transmitting apparatus;
- and
- transmitting a specific signal to the power transmitting apparatus by load modulation of the received power,
- wherein a degree of modulation of the load modulation is changed in a case where a response signal from the power transmitting apparatus in response to the specific signal is not received within a period.
Dependencies are inferred from the claim text.