Combined charger connector, charger cable decoration, and spurious emission common-mode filtering coil
First Claim
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1. An apparatus comprising:
- a connector mated to enable coupling to a user equipment; and
an air-core inductive coil coupled to the connector via a wire, wherein the air-core inductive coil includes at least one coil configured to attenuate a wireless radio frequency signal emanating from the user equipment and being carried by the connector via the wire to the air-core inductor, wherein the wireless radio frequency signal represents a radio frequency signal wirelessly transmitted by the user equipment via an antenna, and wherein the air-core inductive coil is further configured to pass at least direct current power signal for charging the user equipment.
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Abstract
Methods and apparatus, including computer program products, are provided for a filtering coil. In some example embodiments, there may be provided an apparatus. The apparatus may include a connector mated to enable coupling to a user equipment; and an air-core inductive coil coupled to the connector, wherein the air-core inductive coil includes at least one coil configured to attenuate a radio frequency signal emanating from the user equipment and pass at least direct current power signal to the connector.
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Citations
25 Claims
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1. An apparatus comprising:
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a connector mated to enable coupling to a user equipment; and an air-core inductive coil coupled to the connector via a wire, wherein the air-core inductive coil includes at least one coil configured to attenuate a wireless radio frequency signal emanating from the user equipment and being carried by the connector via the wire to the air-core inductor, wherein the wireless radio frequency signal represents a radio frequency signal wirelessly transmitted by the user equipment via an antenna, and wherein the air-core inductive coil is further configured to pass at least direct current power signal for charging the user equipment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method comprising:
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receiving, at a connector coupled via a wire to an air-core inductive coil, a wireless radio frequency signal received from a user equipment, wherein the air-core inductive coil includes at least one coil configured to attenuate the wireless radio frequency signal emanating from the user equipment and being carried by the connector via the wire to the air-core inductor, wherein the wireless radio frequency signal represents a radio frequency signal wirelessly transmitted by the user equipment via an antenna, and wherein the air-core inductive coil is further configured to and pass at least direct current power signal for charging the user equipment. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A non-transitory computer readable storage medium including computer program code which when executed by at least one processor causes operations comprising:
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receiving, at a connector coupled via a wire to an air-core inductive coil, a wireless radio frequency signal received from a user equipment, wherein the air-core inductive coil includes at least one coil configured to attenuate the wireless radio frequency signal emanating from the user equipment and being carried by the connector via the wire to the air-core inductor, wherein the wireless radio frequency signal represents a radio frequency signal wirelessly transmitted by the user equipment via an antenna, and wherein the air-core inductive coil is further configured to and pass at least direct current power signal for charging the user equipment.
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Specification