WIRELESS CHARGER AND CHARGING METHOD USING SAME
First Claim
1. A wireless charger for charging an electronic device using wireless charging technologies, the wireless charger comprising:
- a coil assembly; and
a control unit coupled to the coil assembly, the control unit comprising;
an identification module for identifying the electronic device;
a detection module for detecting required electric power of the electronic device;
a comparing module for determining whether residual electric power of the wireless charger is greater than the required electric power of the electronic device; and
an allocating module directed by a determination of the comparing module, and for selecting a portion of the residual electric power of the wireless charger for charging the electronic device;
wherein the coil assembly converts the portion of the residual electric power of the wireless charger into electromagnetic waves, and directs the electromagnetic waves to the electronic device for charging the electronic device.
1 Assignment
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Accused Products
Abstract
A charger for wirelessly charging an electronic device by electromagnetic induction includes a coil assembly and a control unit. The control unit includes an identification module, a detection module, a comparing module, and an allocating module. The identification module identifies the electronic device. The detection module detects power rating and required electric power of the electronic device. The comparing module compares residual electric power of the wireless charger with the required electric power of the electronic device. The allocating module selects a portion of the residual electric power of the wireless charger. The coil assembly converts the portion of the residual electric power of the wireless charger into electromagnetic waves, and directs the electromagnetic waves to the electronic device.
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Citations
13 Claims
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1. A wireless charger for charging an electronic device using wireless charging technologies, the wireless charger comprising:
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a coil assembly; and a control unit coupled to the coil assembly, the control unit comprising; an identification module for identifying the electronic device; a detection module for detecting required electric power of the electronic device; a comparing module for determining whether residual electric power of the wireless charger is greater than the required electric power of the electronic device; and an allocating module directed by a determination of the comparing module, and for selecting a portion of the residual electric power of the wireless charger for charging the electronic device; wherein the coil assembly converts the portion of the residual electric power of the wireless charger into electromagnetic waves, and directs the electromagnetic waves to the electronic device for charging the electronic device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for charging an electronic device using a wireless charger, the method comprising:
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identifying the electronic device; detecting required electric power of the electronic device; determining whether residual electric power of the wireless charger is greater than the required electric power of the electronic device; selecting a portion of the residual electric power of the wireless charger; converting the portion of the residual electric power of the wireless charger into electromagnetic waves; and transmitting the electromagnetic waves to the electronic device for charging the electronic device via electromagnetic induction. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A wireless charger for wirelessly charging a rechargeable electronic device, the wireless charger comprising:
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a coil assembly; and a control unit coupled to the coil assembly, the control unit comprising; an identification module for identifying a wirelessly rechargeable electronic device; a detection unit for detecting required electric power of the identified rechargeable device; a comparing module for determining whether residual electric power of the wireless charger is greater than required electric power of the identified rechargeable device so and an allocating module for selectively allocating a portion of the residual electric power of the wireless charger for charging the rechargeable electronic device; wherein, if the comparing module determines that the residual electric power of the wireless charger is greater than the required power of the electronic device, the comparing module sends a first control command to the allocating module directing the allocating module to select a first proportion of the residual power for charging the rechargeable electronic device, and activates the coil assembly which converts the first portion of residual electric power of the wireless charger into electromagnetic waves directing the electromagnetic waves to the rechargeable electronic device for charging; and wherein, if the comparing module determines that the residual electric power of the wireless charger is equal to or less than the required electric power of the electronic device, the comparing module sends a second control command to the allocating module, the second control command directs the allocating module to select a second proportion of the residual power of the wireless charger for charging the rechargeable electronic device and activate the coil assembly which converts the first portion of residual electric power of the wireless charger into electromagnetic waves and directs the electromagnetic waves to the rechargeable electronic device for charging;
or not to activate the coil assembly.
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Specification