Wireless device
First Claim
Patent Images
1. A combination wireless charging and communications device, comprising:
- a series reactance;
wherein the series reactance is configured to be coupled in series between an antenna and a charging circuit;
wherein the series reactance is configured to conduct a charging current between the antenna and the charging circuit;
a parallel reactance;
wherein the parallel reactance is configured to be coupled in parallel with the antenna and a communications circuit;
wherein the parallel reactance is configured to conduct a communications voltage between the antenna and the communications circuit;
wherein the antenna is configured to carry the charging current at a first frequency;
wherein the antenna is configured to carry the communications voltage at a second frequency; and
wherein the series reactance and the parallel reactance are configured to simultaneously receive both the first frequency and the second frequency.
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Accused Products
Abstract
One example discloses a combination wireless charging and communications device, including: a series reactance; wherein the series reactance is configured to be coupled in series between an antenna and a charging circuit; wherein the series reactance is configured to conduct a charging current between the antenna and the charging circuit; a parallel reactance; wherein the parallel reactance is configured to be coupled in parallel with the antenna and a communications circuit; and wherein the parallel reactance is configured to conduct a communications voltage between the antenna and the communications circuit.
17 Citations
14 Claims
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1. A combination wireless charging and communications device, comprising:
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a series reactance; wherein the series reactance is configured to be coupled in series between an antenna and a charging circuit; wherein the series reactance is configured to conduct a charging current between the antenna and the charging circuit; a parallel reactance; wherein the parallel reactance is configured to be coupled in parallel with the antenna and a communications circuit; wherein the parallel reactance is configured to conduct a communications voltage between the antenna and the communications circuit; wherein the antenna is configured to carry the charging current at a first frequency; wherein the antenna is configured to carry the communications voltage at a second frequency; and wherein the series reactance and the parallel reactance are configured to simultaneously receive both the first frequency and the second frequency. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A wearable device, comprising:
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a series reactance; wherein the series reactance is configured to be coupled in series between an antenna and a charging circuit; wherein the series reactance is configured to conduct a charging current between the antenna and the charging circuit; a parallel reactance; wherein the parallel reactance is configured to be coupled in parallel with the antenna and a communications circuit; wherein the parallel reactance is configured to conduct a communications voltage between the antenna and the communications circuit; wherein the antenna is configured to carry the charging current at a first frequency; wherein the antenna is configured to carry the communications voltage at a second frequency; and wherein the series reactance and the parallel reactance are configured to simultaneously receive both the first frequency and the second frequency.
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Specification