Portable terminal having wireless charging module
First Claim
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1. An electronic device, comprising:
- a body including a first member and a second member;
a cover that is detachably provided on a back surface of the body;
an antenna, provided on an inner surface of the cover, for generating power based on an electromagnetic field provided from an external charger device;
a receiving circuit accommodated between the first member and the second member and including a charging circuit for charging a battery of the electronic device using the power provided from the antenna; and
a connection device for electrically connecting the antenna and the receiving circuit,wherein the connection device comprises;
a connection pad electrically connected to the antenna and fixed to the inner surface of the cover; and
a connection terminal exposed at the back surface of the body of the electronic device and electrically connected to the receiving circuit, wherein the connection pad physically contacts the connection terminal while the cover is coupled to the body of the electronic device.
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Abstract
A portable terminal is provided, including a cover member which is detachably provided at a rear surface of a main body of a terminal, a resonant antenna for a reception unit provided inside of the cover member, a reception circuit unit provided inside of the main body, and a connection unit for connecting the resonant antenna for a reception unit with the reception circuit unit. The portable terminal efficiently receives the signal power provided from a charger by arranging the resonant antenna inside of the cover member, and minimizes the thickness of the portable terminal by providing the reception circuit unit inside of the main body of the terminal.
12 Citations
22 Claims
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1. An electronic device, comprising:
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a body including a first member and a second member; a cover that is detachably provided on a back surface of the body; an antenna, provided on an inner surface of the cover, for generating power based on an electromagnetic field provided from an external charger device; a receiving circuit accommodated between the first member and the second member and including a charging circuit for charging a battery of the electronic device using the power provided from the antenna; and a connection device for electrically connecting the antenna and the receiving circuit, wherein the connection device comprises; a connection pad electrically connected to the antenna and fixed to the inner surface of the cover; and a connection terminal exposed at the back surface of the body of the electronic device and electrically connected to the receiving circuit, wherein the connection pad physically contacts the connection terminal while the cover is coupled to the body of the electronic device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An electronic device, comprising:
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a body including a first member and a second member, wherein an interior space is between the first member and the second member; a cover configured for detachable attachment to the body; an antenna disposed at an inner side of the cover and for generating power based on an electromagnetic field provided from an external device; battery control circuitry, disposed in the interior space of the body, for charging a battery of the electronic device with the power provided from the antenna; an antenna connection electrically connected to the antenna and disposed at the inner side of the cover; and a battery control circuitry connection electrically connected to the battery control circuitry and disposed for contacting the antenna connection while the cover is attached to the body. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification