Abstract: In one example, a sensor comprises a photovoltaic device. The photovoltaic device comprises a core having a shape that is at least partially spherical, an absorber disposed over the core, and a transparent conductor disposed over the absorber. Other examples and related methods are also disclosed herein.

Abstract: In one example, a sensor comprises a photovoltaic device. The photovoltaic device comprises a core having a shape that is at least partially spherical, an absorber disposed over the core, and a transparent conductor disposed over the absorber. Other examples and related methods are also disclosed herein.

Abstract: In one example, a method to manufacture a magnetic sensor, comprises providing an electrolyte solution, submersing a substrate in the electrolyte solution, submersing a plurality of ingots in the electrolyte solution, wherein the ingots comprises a metal that is magnetic, and depositing the metal on the substrate by applying a voltage between the metal ingot and the substrate to result in magnetic alloy layer on the substrate. Other examples and related methods are also disclosed herein.

Abstract: In one example, a sensor comprises a photovoltaic device. The photovoltaic device comprises a core having a shape that is at least partially spherical, an absorber disposed over the core, and a transparent conductor disposed over the absorber. Other examples and related methods are also disclosed herein.

Abstract: Briefly, in accordance with one or more embodiments, photovoltaic device comprises a core having a shape that is at least partially spherical, an absorber disposed over the core, and a transparent conductor disposed over the absorber.

Abstract: Methods and devices for accelerating the identification of arrhythmias in implantable medical devices. Following identification of a potential arrhythmia onset condition, such as by identifying a plurality of closely coupled detected events, a retrospective pattern recognition analysis is performed to seek out a possible onset comprising a Torsades de Pointes. Although the methods and devices are designed to target Torsades de Pointes, wider application to other arrhythmia onset conditions is contemplated as well.

Abstract: Systems, methods and non-transient software media for performing sensing vector selection in an implantable cardiac device by assessing biphasic or monophasic characteristics of the cardiac signal in vectors under analysis. A factor associated with the biphasic or monophasic nature of the cardiac signal, as seen from a given sensing vector, can be inserted into the assessment of which of several available sensing vectors is considered “best” for purposes of cardiac signal analysis. Additional factors may be considered beyond the biphasic or monophasic nature including the quantity of turning points or inflections and amplitude variability.

Abstract: A metamaterial of an array of photovoltaic bristles may enable each photovoltaic bristle to have a high probability of photon absorption. The high probability of photon absorption may lead to increased efficiency and more power generation from an array of photovoltaic bristles. A completed photovoltaic device may benefit from further total efficiency gains by implementing a corrugated structure in the metamaterial and/or an assembled solar panel of metamaterials. Various methods to manufacture these metamaterial devices may include utilize stamping methods, photolithographic techniques, etching techniques, deposition techniques, as well as the creation of vias to form arrays of photovoltaic bristles for the metamaterial photovoltaic devices.

Abstract: Methods and devices for accelerating the identification of arrhythmias in implantable medical devices. Following identification of a potential arrhythmia onset condition, such as by identifying a plurality of closely coupled detected events, a retrospective pattern recognition analysis is performed to seek out a possible onset comprising a Torsades de Pointes. Although the methods and devices are designed to target Torsades de Pointes, wider application to other arrhythmia onset conditions is contemplated as well.

Abstract: Various stamping methods may reduce defects and increase throughput for manufacturing metamaterial devices. Metamaterial devices with an array of photovoltaic bristles, and/or vias, may enable each photovoltaic bristle to have a high probability of photon absorption. The high probability of photon absorption may lead to increased efficiency and more power generation from an array of photovoltaic bristles. Reduced defects in the metamaterial device may decrease manufacturing cost, increase reliability of the metamaterial device, and increase the probability of photon absorption for a metamaterial device. The increase in manufacturing throughput and reduced defects may reduce manufacturing costs to enable the embodiment metamaterial devices to reach grid parity.

Abstract: Various stamping methods may reduce defects and increase throughput for manufacturing metamaterial devices. Metamaterial devices with an array of photovoltaic bristles, and/or vias, may enable each photovoltaic bristle to have a high probability of photon absorption. The high probability of photon absorption may lead to increased efficiency and more power generation from an array of photovoltaic bristles. Reduced defects in the metamaterial device may decrease manufacturing cost, increase reliability of the metamaterial device, and increase the probability of photon absorption for a metamaterial device. The increase in manufacturing throughput and reduced defects may reduce manufacturing costs to enable the embodiment metamaterial devices to reach grid parity.

Abstract: Devices and methods for analyzing cardiac signal data. An illustrative method includes identifying a plurality of detected events and measuring intervals between the detected events for use in rate estimation. In the illustrative embodiment, a set of intervals is used to make the rate estimation by first discarding selected intervals from the set. The remaining intervals are then used to calculate an estimated interval, for example by averaging the remaining intervals.

Abstract: The systems, methods, and devices of the various embodiments provide a photovoltaic cell made up of an array of photovoltaic bristles. The photovoltaic bristles may be configured individually and in an array to have a high probability of photon absorption. The high probability of photon absorption may result in high light energy conversion efficiency.

Abstract: The systems, methods, and devices of the various embodiments provide a photovoltaic cell made up of an array of photovoltaic bristles. The photovoltaic bristles may be configured individually and in an array to have a high probability of photon absorption. The high probability of photon absorption may result in high light energy conversion efficiency.

Abstract: Devices and methods for analyzing cardiac signal data. An illustrative method includes identifying a plurality of detected events and measuring intervals between the detected events for use in rate estimation. In the illustrative embodiment, a set of intervals is used to make the rate estimation by first discarding selected intervals from the set. The remaining intervals are then used to calculate an estimated interval, for example by averaging the remaining intervals.

Abstract: Devices and methods for analyzing cardiac signal data. An illustrative method includes identifying a plurality of detected events and measuring intervals between the detected events for use in rate estimation. In the illustrative embodiment, a set of intervals is used to make the rate estimation by first discarding selected intervals from the set. The remaining intervals are then used to calculate an estimated interval, for example by averaging the remaining intervals.

Abstract: A metamaterial of an array of photovoltaic bristles may enable each photovoltaic bristle to have a high probability of photon absorption. The high probability of photon absorption may lead to increased efficiency and more power generation from an array of photovoltaic bristles. A completed photovoltaic device may benefit from further total efficiency gains by implementing a corrugated structure in the metamaterial and/or an assembled solar panel of metamaterials. Various methods to manufacture these metamaterial devices may include utilize stamping methods, photolithographic techniques, etching techniques, deposition techniques, as well as the creation of vias to form arrays of photovoltaic bristles for the metamaterial photovoltaic devices.

Abstract: Systems, methods and non-transient software media for performing sensing vector selection in an implantable cardiac device by assessing biphasic or monophasic characteristics of the cardiac signal in vectors under analysis. A factor associated with the biphasic or monophasic nature of the cardiac signal, as seen from a given sensing vector, can be inserted into the assessment of which of several available sensing vectors is considered “best” for purposes of cardiac signal analysis. Additional factors may be considered beyond the biphasic or monophasic nature including the quantity of turning points or inflections and amplitude variability.

Abstract: Various stamping methods may reduce defects and increase throughput for manufacturing metamaterial devices. Metamaterial devices with an array of photovoltaic bristles, and/or vias, may enable each photovoltaic bristle to have a high probability of photon absorption. The high probability of photon absorption may lead to increased efficiency and more power generation from an array of photovoltaic bristles. Reduced defects in the metamaterial device may decrease manufacturing cost, increase reliability of the metamaterial device, and increase the probability of photon absorption for a metamaterial device. The increase in manufacturing throughput and reduced defects may reduce manufacturing costs to enable the embodiment metamaterial devices to reach grid parity.

Abstract: A metamaterial of an array of photovoltaic bristles may enable each photovoltaic bristle to have a high probability of photon absorption. The high probability of photon absorption may lead to increased efficiency and more power generation from an array of photovoltaic bristles. A completed photovoltaic device may benefit from further total efficiency gains by implementing a corrugated structure in the metamaterial and/or an assembled solar panel of metamaterials. Various methods to manufacture these metamaterial devices may include utilize stamping methods, photolithographic techniques, etching techniques, deposition techniques, as well as the creation of vias to form arrays of photovoltaic bristles for the metamaterial photovoltaic devices.