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US 2020/0028382 A1Published application
Power receiving unit, power receiving control method, wireless power transfer system, and electronic apparatus
AssigneeSony Corporation
InventorHiroaki Nakano
Life of this patent
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Abstract
A power receiving unit of the disclosure includes: a power receiving section that receives power transferred from a power transfer unit in a contactless manner; a protection circuit section that varies a receiving power voltage of the power received by the power receiving section; and a control section that controls an operational state of the protection circuit section to a plurality of statuses on the basis of a plurality of thresholds.
Claims11
An electronic apparatus comprising:
- a memory configured to store control information;
- a housing including a surface configured to interface with a power transfer surface of a power feeding unit;
- power receiving circuitry configured to receive power that is fed from the power feeding unit in a non-contact manner;
- protection circuitry configured to vary a power receiving voltage of the power received by the power receiving circuitry;
- and
- a controller configured to control an operational state of the protection circuitry to be put in a plurality of status, based on a plurality of thresholds.
3 more elements
Dependencies are inferred from the claim text.