Battery pack with wireless charging and near field communication functions
First Claim
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1. A battery pack comprising:
- an antenna attached to a battery cell;
a sensor configured to sense an energy level induced in the antenna;
a controller configured to determine, according to a sensed signal of the sensor, whether the energy level is a first energy level for wireless charging or is a second energy level for near field communication; and
a switch connecting the antenna to a battery charger or a near field communication circuit according to a control signal of the controller.
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Abstract
A battery pack includes an antenna attached to a battery cell, a sensor configured to sense an energy level induced in the antenna, a controller configured to determine, according to a sensed signal of the sensor, whether the energy level is a first energy level for wireless charging or is a second energy level for near field communication, and a switch connecting the antenna to a battery charger or a near field communication circuit according to a control signal of the controller.
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11 Claims
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1. A battery pack comprising:
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an antenna attached to a battery cell; a sensor configured to sense an energy level induced in the antenna; a controller configured to determine, according to a sensed signal of the sensor, whether the energy level is a first energy level for wireless charging or is a second energy level for near field communication; and a switch connecting the antenna to a battery charger or a near field communication circuit according to a control signal of the controller. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification