WIRELESS INTERFACE
First Claim
1. A wireless interface comprising a receiving section and a transmitting section arranged to supply signals and power exclusively wirelessly to the receiving section, the transmitting section comprising a transmitter arranged to modulate a carrier with the signals and connected to a transmit antenna comprising a parallel resonant circuit including a first inductor and a series resonant circuit including a second inductor, the receiving section comprising a receive antenna comprising at least one third inductor arranged to be inductively coupled to the first and second inductors.
1 Assignment
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Accused Products
Abstract
In one embodiment of the present invention, a wireless interface is provided for supplying all signals and power exclusively wirelessly from a transmitting section to a receiving section. The transmitting section includes a transmitter arranged to modulate a carrier with signals, such as data, control and timing signals. The transmitter is connected to a transmit antenna which comprises a parallel resonant circuit in series with a series resonant circuit. The parallel and series resonant circuits include inductors which are inductively coupled to an inductor of a receive antenna in the receiving section.
66 Citations
29 Claims
- 1. A wireless interface comprising a receiving section and a transmitting section arranged to supply signals and power exclusively wirelessly to the receiving section, the transmitting section comprising a transmitter arranged to modulate a carrier with the signals and connected to a transmit antenna comprising a parallel resonant circuit including a first inductor and a series resonant circuit including a second inductor, the receiving section comprising a receive antenna comprising at least one third inductor arranged to be inductively coupled to the first and second inductors.
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28. A transmitting section for a wireless interface for supplying signals and power exclusively wirelessly to a receiving section of the interface, comprising a transmitter arranged to modulate a carrier with the signals and connected to a transmit antenna comprising a parallel resonant circuit including a first inductor and a series resonant circuit including a second inductor.
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29. A receiving section for a wireless interface for receiving signals and power exclusively wirelessly from a transmitting section of the interface, comprising a receive antenna comprising at least one third inductor arranged to be inductively coupled to first and second inductors of a transmit antenna of the transmitting section.
Specification