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US 2019/0156994 A1Published application
Multiple interface electronic card
AssigneeX-Card Holdings, LLC
InventorMark A. COX
Life of this patent
Estimating the term…
Abstract
A device includes a first inductor and a second inductor. The first inductor has a first inductive coupling profile. A first circuit component is coupled to the first inductor. A second inductor has a second inductive coupling profile. A second circuit component coupled to the second inductor.
Claims31
A device, comprising:
- a first inductor having a first inductive coupling profile;
- a first circuit component coupled to the first inductor;
- a second inductor having a second inductive coupling profile;
- and
- a second circuit component coupled to the second inductor.
2 more elements
A device, comprising:
- a first inductor configured to receive an electromagnetic signal in a first inductive coupling;
- a first circuit component coupled to the first inductor and configured to transition to (i) a first mode of operation when the electromagnetic signal exceeds a first signal strength and (ii) a second mode of operation when the electromagnetic signal exceeds a third signal strength;
- and
- a second circuit component configured to transition to an on-state when the electromagnetic signal exceeds a second signal strength.
1 more element
(canceled)
An electronic card, comprising:
- a first inductor configured to receive an electromagnetic signal in a first inductive field;
- a light-emitting diode coupled to the first inductor, wherein the light-emitting diode is configured to operate in a first mode when the first inductor generates a first voltage, and wherein the light-emitting diode transitions to a second mode when the first inductor generates a second voltage;
- a second inductor configured to receive the electromagnetic signal in a second inductive field;
- and
- an integrated circuit coupled to the second inductor, wherein the integrated circuit is configured to generate a predetermined electromagnetic signal when the second inductor generates a third voltage, and wherein the third voltage is greater than the first voltage.
2 more elements
A method of providing feedback to a user of an electronic card, the method comprising:
- receiving an electromagnetic signal, wherein the electromagnetic signal is received by a first inductor defining a first inductive profile;
- transitioning a first circuit component to a first operational mode when a signal strength of the electromagnetic signal exceeds a first power threshold;
- transitioning a second circuit component to an active state when the signal strength of the electromagnetic signal exceeds a second power threshold;
- and
- transitioning the first circuit component to a second operational mode when the signal strength of the electromagnetic signal exceeds a third signal strength.
2 more elements
-60. (canceled)
Dependencies are inferred from the claim text.