Contact lenses with hybrid power sources
First Claim
1. A sensing device for a body, comprising:
- a substrate; and
a circuit comprising;
one or more sensors disposed on or within the substrate, wherein the one or more sensors are configured to sense a level of at least one of lactate, glucose, cholesterol or urea in the body;
circuitry disposed on or within at least a portion of the substrate;
one or more photovoltaic cells disposed on or within at least a portion of the substrate; and
a hybrid power component disposed on or within the substrate, wherein the hybrid power component selects at least one of two or more different types of power based on at least an operation of the circuitry or an environment of the sensing device and supplies the selected at least one of two or more different types of power to the circuitry, wherein one of the two or more different types of power is photovoltaic power provided by the one or more photovoltaic cells.
7 Assignments
0 Petitions
Accused Products
Abstract
Apparatus, systems and methods of contact lenses with power sources are provided. In some aspects, a contact lens can include a substrate; and a circuit. The circuit can include: one or more sensors disposed on or within the substrate; circuitry disposed on at least a portion of the substrate; one or more photovoltaic cells disposed on at least a portion of the substrate; and a hybrid power component that supplies at least one of two or more different types of power to the circuitry, wherein at least one of the two or more different types of power is radio frequency/inductive power. In various aspects, other types of power can be solar and/or microelectromechanical system power. Additionally, in various aspects, photovoltaic cells can be arrayed in different configurations and/or over a significant portion of a viewing surface of the contact lens. In some aspects, the photovoltaic cells can be transparent.
189 Citations
33 Claims
-
1. A sensing device for a body, comprising:
-
a substrate; and a circuit comprising; one or more sensors disposed on or within the substrate, wherein the one or more sensors are configured to sense a level of at least one of lactate, glucose, cholesterol or urea in the body; circuitry disposed on or within at least a portion of the substrate; one or more photovoltaic cells disposed on or within at least a portion of the substrate; and a hybrid power component disposed on or within the substrate, wherein the hybrid power component selects at least one of two or more different types of power based on at least an operation of the circuitry or an environment of the sensing device and supplies the selected at least one of two or more different types of power to the circuitry, wherein one of the two or more different types of power is photovoltaic power provided by the one or more photovoltaic cells. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
-
16. A contact lens, comprising:
-
a substrate; and a circuit comprising; one or more sensors disposed on or within the substrate; circuitry disposed on or within at least a portion of the substrate; and a hybrid power component configured to select at least one of two or more different types of power, wherein the hybrid power component is further configured to output the selected at least one of two or more different types of power to the circuitry, wherein at least one of the two or more different types of power is radio frequency/inductive power. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25)
-
-
26. A method of operating a contact lens, comprising:
-
selecting at least one of two or more different types of power, wherein at least one of the two or more different types of power is radio frequency/inductive power; supplying, from a hybrid power component, the selected at least one type of power to circuitry disposed on or within the contact lens; and performing one or more operations, by the circuitry, in response to receiving supplied power. - View Dependent Claims (27, 28, 29, 30, 31)
-
-
32. A method of operating a contact lens, comprising:
-
determining at least one of a type of operation performed via the contact lens or an environment outside of the contact lens; selecting at least one of two or more different types of power based, at least, on the determined type of operation or the determined environment outside of the contact lens; and outputting the selected at least one of two or more different types of power from a hybrid power component of the contact lens. - View Dependent Claims (33)
-
Specification