Power bridge circuit for bi-directional wireless power transmission
First Claim
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1. An inductive signal interface comprising:
- a coil assembly comprising one or more inductive coils; and
a bridge circuit that extends between the coil assembly and a power input/output (I/O), the bridge circuit to enable the inductive signal interface to selectively operate in either a power transmit mode or in a power receive mode.
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Abstract
An inductive signal interface includes a coil assembly which has one or more inductive coils. The inductive signal interface also has a bridge circuit that couples to the coil assembly to a power input/output (I/O). The bridge circuit has components that operate to enable the inductive signal interface to selectively operate in either a power transmit mode or a power receive mode.
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Citations
20 Claims
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1. An inductive signal interface comprising:
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a coil assembly comprising one or more inductive coils; and a bridge circuit that extends between the coil assembly and a power input/output (I/O), the bridge circuit to enable the inductive signal interface to selectively operate in either a power transmit mode or in a power receive mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A mobile computing device comprising:
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an inductive signal interface; a coil assembly comprising one or more inductive coils; and a bridge circuit that extends between the coil assembly and a power input/output (I/O), the bridge circuit to enable the inductive signal interface to operate in both a power transmit mode and in a power receive mode.
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15. A computing assembly comprising:
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a first computing device; a second computing device; wherein each of the first and second computing devices include an inductive signal interface to enable the first and second computing devices to inductively transfer power; wherein the inductive signal interface of each of the first and second computing devices comprises; a coil assembly comprising one or more inductive coils; and a bridge circuit that extends between the coil assembly and a power input/output (I/O), the bridge circuit to enable the inductive signal interface to operate in both a power transmit mode and in a power receive mode. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification