FAST BATTERY CHARGING THROUGH DIGITAL FEEDBACK
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United States of America Patent
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app pub date -
Mar 15, 2017
filing date -
Aug 20, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods and apparatus for charging a battery of a portable device are disclosed, including receiving, by a charging component, an amount of voltage on a power bus connectable to an external device, wherein the charging component charges the battery with the amount of voltage received. The methods and apparatus include authenticating, by an authentication component, the portable device with the external device via a plurality of signal lines, wherein the authentication component is configured to transmit one or more authentication signals on one or more of the plurality of signal lines. The methods and apparatus include transmitting, by a configuration component, a modified voltage signal and a modified current signal to the external device via the plurality of signal lines, wherein the modified voltage signal and the modified current signal are operable to cause the external device to modify the amount of voltage transmitted to the power bus.
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