Device for charging a battery unit of a mobile telephone handset
First Claim
1. A device for charging a battery unit of a mobile telephone handset, comprising:
- an electric field generating unit for generating an electric field; and
a charging current generating unit adapted to be disposed on the mobile telephone handset and including a sensing coil for sensing the electric field from said electric field generating unit and for generating a current signal corresponding to the electric field sensed thereby, and a current processing circuit, coupled electrically to said sensing coil, for receiving and processing the current signal so as to result in a charging current that is adapted to charge the battery unit of the mobile telephone handset.
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Accused Products
Abstract
A device for charging a battery unit of a mobile telephone handset includes an electric field generating unit for generating an electric field, and a charging current generating unit adapted to be disposed on the mobile telephone handset. The charging current generating unit includes a sensing coil for sensing the electric field from the electric field generating unit and for generating a current signal corresponding to the electric field sensed thereby, and a current processing circuit, coupled electrically to the sensing coil, for receiving and processing the current signal so as to result in a charging current that is adapted to charge the battery unit of the mobile telephone handset.
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Citations
18 Claims
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1. A device for charging a battery unit of a mobile telephone handset, comprising:
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an electric field generating unit for generating an electric field; and
a charging current generating unit adapted to be disposed on the mobile telephone handset and including a sensing coil for sensing the electric field from said electric field generating unit and for generating a current signal corresponding to the electric field sensed thereby, and a current processing circuit, coupled electrically to said sensing coil, for receiving and processing the current signal so as to result in a charging current that is adapted to charge the battery unit of the mobile telephone handset. - View Dependent Claims (2, 3, 4, 5)
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6. A charging current generating unit adapted to be disposed on a mobile telephone handset so as to charge a battery unit of the mobile telephone handset, said charging current generating unit comprising:
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a sensing coil adapted to sense an electric field from an external electric field generating unit, said sensing coil generating a current signal corresponding to the electric field sensed thereby; and
a current processing circuit, coupled electrically to said sensing coil, for receiving and processing the current signal so as to result in a charging current that is adapted to charge the battery unit. - View Dependent Claims (7, 8, 9, 10)
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11. A charging current generating unit adapted to be disposed on a battery unit of a mobile telephone handset, comprising:
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a sensing coil adapted to sense an electric field from an external electric field generating unit, said sensing coil generating a current signal corresponding to the electric field sensed thereby; and
a current processing circuit, coupled electrically to said sensing coil, for receiving and processing the current signal so as to result in a charging current that is adapted to charge the battery unit. - View Dependent Claims (12, 13, 14, 16, 17, 18)
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15. A battery unit for a mobile telephone handset, comprising:
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a main body; and
a charging current generating unit disposed on said main body and including a sensing coil adapted to sense an electric field from an external electric field generating unit, said sensing coil generating a current signal corresponding to the electric field sensed thereby, and a current processing circuit, coupled electrically to said sensing coil, for receiving and processing the current signal so as to result in a charging current that is used to charge the main body.
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Specification