Eye-mounted display system including a head wearable object
First Claim
1. A system comprising:
- a first conductive loop configured to be worn around a neck of a user and to produce a first time-varying magnetic field;
a second conductive loop configured to be worn on a head of the user and to produce a second time-varying magnetic field that results from inductive coupling of the second conductive loop to the first conductive loop via the first time-varying magnetic field when the second conductive loop is in the presence of the first time-varying magnetic field; and
an electronic contact lens comprising a third conductive loop and for projecting images onto a retina of the user'"'"'s eye, the third conductive loop configured to produce power when in the presence of the first time-varying magnetic field and the second time-varying magnetic field.
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Accused Products
Abstract
An augmented reality system can include an electronic contact lens, a power source, and a head wearable object. The contact lens, power source, and head wearable object all include corresponding conductive loops to enable wireless transfer of power between the power source and the contact lens. When current is driven through a conductive loop of the power source, the power source generates a primary time-varying magnetic field. The primary time varying magnetic field induces a current in a conductive loop of the head wearable object. The induced current in the head wearable object generates a secondary time-varying magnetic field. Both the primary and secondary time varying magnetic field generate a current in the conductive loop of the contact lens. The system can also include a haptic feedback system that allows information to be communicated between elements of the system.
250 Citations
21 Claims
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1. A system comprising:
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a first conductive loop configured to be worn around a neck of a user and to produce a first time-varying magnetic field; a second conductive loop configured to be worn on a head of the user and to produce a second time-varying magnetic field that results from inductive coupling of the second conductive loop to the first conductive loop via the first time-varying magnetic field when the second conductive loop is in the presence of the first time-varying magnetic field; and an electronic contact lens comprising a third conductive loop and for projecting images onto a retina of the user'"'"'s eye, the third conductive loop configured to produce power when in the presence of the first time-varying magnetic field and the second time-varying magnetic field. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21)
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16. A system comprising:
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a first conductive loop configured to be worn around a neck of a user and to produce a first time-varying magnetic field that produces power in a second conductive loop of an electronic contact lens for projecting images onto a retina of a wearers eye; a third conductive loop configured to be worn on a head of the user and to produce a second time-varying magnetic field that results from inductive coupling of the third conductive loop to the first conductive loop via the first time-varying magnetic field when the third conductive loop is in the presence of the first time-varying magnetic field, the second time-varying magnetic field producing power in the second conductive loop of the electronic contact lens.
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Specification