Patents by Inventor Travis Michael STEVENS
Travis Michael STEVENS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240000440Abstract: A process for using temperature measurements to determine health metrics includes: a) using a first temperature sensor of a wearable device to obtain a first set of measurements at a first location on a user's body over a time period; b) using a second temperature sensor of the wearable device to obtain a second set of measurements at a second location on the user's body over the time period; c) processing the measurements to identify changes in temperature over the time period, determining a first health metric based on the changes, and outputting an indication of the first health metric; and d) processing the measurements to compare the temperature at the first location at a given time point to the temperature at the second location at the given time point, determining a second health metric based on the comparison, and outputting an indication of the second health metric.Type: ApplicationFiled: June 30, 2022Publication date: January 4, 2024Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: JULIA BREANNE EVERETT, TRAVIS MICHAEL STEVENS
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Patent number: 11853887Abstract: A method and system for activity classification. A pressure sensor receives input data resulting from physical activity of a subject performing an activity. The input data includes pressure data from at least one pressure sensor, and may include other data acquired through other types of sensors. A deep learning neural network is applied to the input data for identifying the activity. The neural network is trained with reference to training data from a training database. The training data may include empirical data from a database of previous data of corresponding activities, synthesized data prepared from the empirical data or simulated data. The training data may include data from physical activity of the subject being monitored by the system. Different aspects of the neural network may be trained with reference to the training data, and some aspects may be locked or opened depending on the application and the circumstances.Type: GrantFiled: November 9, 2022Date of Patent: December 26, 2023Assignee: Orpyx Medical Technologies Inc.Inventors: Chun Hing Cheng, Julia Breanne Everett, Michael Todd Purdy, Travis Michael Stevens, David Allan Viberg, Dale Barry Yee
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Publication number: 20230393006Abstract: A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to a selected input electrode and an output current is received at a selected output electrode. A selected node is at the intersection of the two selected electrodes and includes an electrical component with a resistive property. Remaining electrodes are connected with a ground for isolating the selected node from the effects of changes in impedance of the remaining nodes. The driving voltage is converted to an output current by resistance at the selected node. The output current is converted to an output voltage with a current-to-voltage converter circuit for measuring the resistance of the electrical component. The nodes may be measured as the selected node in sequential or non-sequential patterns.Type: ApplicationFiled: August 24, 2023Publication date: December 7, 2023Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: DAVID ALLAN VIBERG, MICHAEL TODD PURDY, TRAVIS MICHAEL STEVENS
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Patent number: 11781930Abstract: A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to a selected input electrode and an output current is received at a selected output electrode. A selected node is at the intersection of the two selected electrodes and includes an electrical component with a resistive property. Remaining electrodes are connected with a ground for isolating the selected node from the effects of changes in impedance of the remaining nodes. The driving voltage is converted to an output current by resistance at the selected node. The output current is converted to an output voltage with a current-to-voltage converter circuit for measuring the resistance of the electrical component. The nodes may be measured as the selected node in sequential or non-sequential patterns.Type: GrantFiled: July 28, 2022Date of Patent: October 10, 2023Assignee: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan Viberg, Michael Todd Purdy, Travis Michael Stevens
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Publication number: 20230304874Abstract: A high-resistance sensor. The sensor includes a first low-resistance material and a second low-resistance material, each connected with a base material. The first low-resistance material and the second low-resistance material are separated by a gap. A stimulus causes the first low-resistance material and the second low-resistance to move toward each other. A high-resistance material is positioned within the gap intermediate the first low-resistance material and the second low-resistance material. The high-resistance material increases the resistance of a circuit formed by contact between the first low-resistance material and the second low-resistance material when the sensor is subject to the stimulus.Type: ApplicationFiled: April 12, 2023Publication date: September 28, 2023Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: DAVID ALLAN VIBERG, TRAVIS MICHAEL STEVENS, MICHAEL TODD PURDY
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Publication number: 20230189918Abstract: A footwear system includes a sensorized insole, a wireless charging transmitter pod, and a wireless charging mat. The insole has an insole bulk having a foot-facing upper surface and a ground-facing lower surface. One or more sensors, one or more batteries, and a wireless charging receiver pod are embedded in the insole bulk. The transmitter pod receives energy and wirelessly transmits energy to the receiver pod. The transmitter pod is positionable against the foot-facing upper surface to wirelessly provide energy to the receiver pod through the insole bulk. The mat receives energy and wirelessly transmits energy to the receiver pod. The mat is positionable adjacent the ground-facing lower surface to wirelessly provide energy to the receiver pod through the first insole bulk. The system is configured to allow only one of the transmitter pod and the mat to provide energy to the receiver pod at a given time.Type: ApplicationFiled: December 6, 2022Publication date: June 22, 2023Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: TRAVIS MICHAEL STEVENS, SANJAY GUPTA, SAMUEL CARL WILLIAM BLADES, CORY DAVID PADDOCK, PATRICK DOBBIE, JEFFREY THOMPSON KNIGHT
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Publication number: 20230189437Abstract: A flexible circuit package. The circuit package includes a termination point on a flexible base substrate. The termination point is connected with an interface by conductive material on the base substrate. The conductive material extends across the surface area of the base substrate in multiple individual connections, which are in communication with each other and separated by voids in the conductive material for mitigating communication failure between the termination point and the interface during or following flexion, stretching, compression or other deformation of the base substrate and the circuit package. The termination point may include an input module such as a sensor, switch or other input. The termination point may include an output module such as a light, vibrator or other output. The interface may include an output interface for receiving data or an input interface for sending a command or other signal.Type: ApplicationFiled: February 8, 2023Publication date: June 15, 2023Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: DAVID ALLAN VIBERG, TRAVIS MICHAEL STEVENS, KRAIG ELBERT NIELSEN, MICHAEL TODD PURDY
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Patent number: 11656135Abstract: A high-resistance sensor. The sensor includes a first low-resistance material and a second low-resistance material, each connected with a base material. The first low-resistance material and the second low-resistance material are separated by a gap. A stimulus causes the first low-resistance material and the second low-resistance to move toward each other. A high-resistance material is positioned within the gap intermediate the first low-resistance material and the second low-resistance material. The high-resistance material increases the resistance of a circuit formed by contact between the first low-resistance material and the second low-resistance material when the sensor is subject to the stimulus.Type: GrantFiled: April 15, 2019Date of Patent: May 23, 2023Assignee: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan Viberg, Travis Michael Stevens, Michael Todd Purdy
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Patent number: 11659657Abstract: A flexible circuit package. The circuit package includes a termination point on a flexible base substrate. The termination point is connected with an interface by conductive material on the base substrate. The conductive material extends across the surface area of the base substrate in multiple individual connections, which are in communication with each other and separated by voids in the conductive material for mitigating communication failure between the termination point and the interface during or following flexion, stretching, compression or other deformation of the base substrate and the circuit package. The termination point may include an input module such as a sensor, switch or other input. The termination point may include an output module such as a light, vibrator or other output. The interface may include an output interface for receiving data or an input interface for sending a command or other signal.Type: GrantFiled: April 27, 2021Date of Patent: May 23, 2023Assignee: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan Viberg, Travis Michael Stevens, Kraig Elbert Nielsen, Michael Todd Purdy
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Publication number: 20230085511Abstract: A method and system for heterogeneous event detection. Sensor data is obtained and divided into discrete data windows. Each data window is defined by and corresponds to a time period of the sensor data. A time-frequency representation over the time period is calculated for each data window. A filter mask is calculated based on the data window corresponding to the time-frequency representation. The filter mask is applied for reverting the time-frequency representation to a time representation, resulting in filtered data. Features, such as extrema or other inflection points, are identified in the filtered data. The features define events, and transforming the time-frequency representation back into the time domain emphasizes differences between more and less prominent frequencies, facilitating identification of heterogeneous events. The method and system may be applied to body movements of people or animals, automaton movement, audio signals, light intensity, or any suitable time-dependent variable.Type: ApplicationFiled: October 17, 2022Publication date: March 16, 2023Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: CHUN HING CHENG, MICHAEL TODD PURDY, TRAVIS MICHAEL STEVENS
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Publication number: 20230060953Abstract: A method and system for activity classification. A pressure sensor receives input data resulting from physical activity of a subject performing an activity. The input data includes pressure data from at least one pressure sensor, and may include other data acquired through other types of sensors. A deep learning neural network is applied to the input data for identifying the activity. The neural network is trained with reference to training data from a training database. The training data may include empirical data from a database of previous data of corresponding activities, synthesized data prepared from the empirical data or simulated data. The training data may include data from physical activity of the subject being monitored by the system. Different aspects of the neural network may be trained with reference to the training data, and some aspects may be locked or opened depending on the application and the circumstances.Type: ApplicationFiled: November 9, 2022Publication date: March 2, 2023Inventors: CHUN HING CHENG, JULIA BREANNE EVERETT, MICHAEL TODD PURDY, TRAVIS MICHAEL STEVENS, DAVID ALLAN VIBERG, DALE BARRY YEE
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Publication number: 20220395229Abstract: A method of manufacturing an insert system for footwear includes assembling electronic components. The electronic components include a sensor array having physiological sensors. Each physiological sensor includes a first high resistance layer configured to be in contact with a second high resistance layer when no force is applied to the sensor. The method further includes positioning the sensor array between a first layer and a base layer. An insert system for footwear includes a first layer, a base layer, a sensor array between the first and base layers, and a circuit board. The sensor array includes physiological sensors. Each physiological sensor includes a first high resistance layer in contact with a second high resistance layer when no force is applied to the sensor. The circuit board can transmit signals external to the system to trigger an alert being issued to a user, based on an output of the sensor array.Type: ApplicationFiled: November 10, 2020Publication date: December 15, 2022Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: JULIA BREANNE EVERETT, MARCEL GROENLAND, TRAVIS MICHAEL STEVENS, NEIL LUKE MAURETTE, MICHAEL TODD PURDY, DAVID ALLAN VIBERG
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Patent number: 11526749Abstract: A method and system for activity classification. A pressure sensor receives input data resulting from physical activity of a subject performing an activity. The input data includes pressure data from at least one pressure sensor, and may include other data acquired through other types of sensors. A deep learning neural network is applied to the input data for identifying the activity. The neural network is trained with reference to training data from a training database. The training data may include empirical data from a database of previous data of corresponding activities, synthesized data prepared from the empirical data or simulated data. The training data may include data from physical activity of the subject being monitored by the system. Different aspects of the neural network may be trained with reference to the training data, and some aspects may be locked or opened depending on the application and the circumstances.Type: GrantFiled: August 22, 2018Date of Patent: December 13, 2022Assignee: Orpyx Medical Technologies Inc.Inventors: Chun Hing Cheng, Julia Breanne Everett, Michael Todd Purdy, Travis Michael Stevens, David Allan Viberg, Dale Barry Yee
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Publication number: 20220373416Abstract: A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to a selected input electrode and an output current is received at a selected output electrode. A selected node is at the intersection of the two selected electrodes and includes an electrical component with a resistive property. Remaining electrodes are connected with a ground for isolating the selected node from the effects of changes in impedance of the remaining nodes. The driving voltage is converted to an output current by resistance at the selected node. The output current is converted to an output voltage with a current-to-voltage converter circuit for measuring the resistance of the electrical component. The nodes may be measured as the selected node in sequential or non-sequential patterns.Type: ApplicationFiled: July 28, 2022Publication date: November 24, 2022Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: DAVID ALLAN VIBERG, MICHAEL TODD PURDY, TRAVIS MICHAEL STEVENS
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Patent number: 11504030Abstract: A method and system for heterogeneous event detection. Sensor data is obtained and divided into discrete data windows. Each data window is defined by and corresponds to a time period of the sensor data. A time-frequency representation over the time period is calculated for each data window. A filter mask is calculated based on the data window corresponding to the time-frequency representation. The filter mask is applied for reverting the time-frequency representation to a time representation, resulting in filtered data. Features, such as extrema or other inflection points, are identified in the filtered data. The features define events, and transforming the time-frequency representation back into the time domain emphasizes differences between more and less prominent frequencies, facilitating identification of heterogeneous events. The method and system may be applied to body movements of people or animals, automaton movement, audio signals, light intensity, or any suitable time-dependent variable.Type: GrantFiled: June 28, 2018Date of Patent: November 22, 2022Assignee: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: Chun Hing Cheng, Michael Todd Purdy, Travis Michael Stevens
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Patent number: 11435248Abstract: A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to a selected input electrode and an output current is received at a selected output electrode. A selected node is at the intersection of the two selected electrodes and includes an electrical component with a resistive property. Remaining electrodes are connected with a ground for isolating the selected node from the effects of changes in impedance of the remaining nodes. The driving voltage is converted to an output current by resistance at the selected node. The output current is converted to an output voltage with a current-to-voltage converter circuit for measuring the resistance of the electrical component. The nodes may be measured as the selected node in sequential or non-sequential patterns.Type: GrantFiled: February 26, 2019Date of Patent: September 6, 2022Assignee: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan Viberg, Michael Todd Purdy, Travis Michael Stevens
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Publication number: 20210251073Abstract: A flexible circuit package. The circuit package includes a termination point on a flexible base substrate. The termination point is connected with an interface by conductive material on the base substrate. The conductive material extends across the surface area of the base substrate in multiple individual connections, which are in communication with each other and separated by voids in the conductive material for mitigating communication failure between the termination point and the interface during or following flexion, stretching, compression or other deformation of the base substrate and the circuit package. The termination point may include an input module such as a sensor, switch or other input. The termination point may include an output module such as a light, vibrator or other output. The interface may include an output interface for receiving data or an input interface for sending a command or other signal.Type: ApplicationFiled: April 27, 2021Publication date: August 12, 2021Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan Viberg, Travis Michael Stevens, Kraig Elbert Nielsen, Michael Todd Purdy
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Patent number: 11026325Abstract: A flexible circuit package. The circuit package includes a termination point on a flexible base substrate. The termination point is connected with an interface by conductive material on the base substrate. The conductive material extends across the surface area of the base substrate in multiple individual connections, which are in communication with each other and separated by voids in the conductive material for mitigating communication failure between the termination point and the interface during or following flexion, stretching, compression or other deformation of the base substrate and the circuit package. The termination point may include an input module such as a sensor, switch or other input. The termination point may include an output module such as a light, vibrator or other output. The interface may include an output interface for receiving data or an input interface for sending a command or other signal.Type: GrantFiled: May 25, 2018Date of Patent: June 1, 2021Assignee: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan Viberg, Travis Michael Stevens, Kraig Elbert Nielsen, Michael Todd Purdy
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Publication number: 20210140835Abstract: A high-resistance sensor. The sensor includes a first low-resistance material and a second low-resistance material, each connected with a base material. The first low-resistance material and the second low-resistance material are separated by a gap. A stimulus causes the first low-resistance material and the second low-resistance to move toward each other. A high-resistance material is positioned within the gap intermediate the first low-resistance material and the second low-resistance material. The high-resistance material increases the resistance of a circuit formed by contact between the first low-resistance material and the second low-resistance material when the sensor is subject to the stimulus.Type: ApplicationFiled: April 15, 2019Publication date: May 13, 2021Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan VIBERG, Travis Michael STEVENS, Michael Todd PURDY
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Publication number: 20210010888Abstract: A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to a selected input electrode and an output current is received at a selected output electrode. A selected node is at the intersection of the two selected electrodes and includes an electrical component with a resistive property. Remaining electrodes are connected with a ground for isolating the selected node from the effects of changes in impedance of the remaining nodes. The driving voltage is converted to an output current by resistance at the selected node. The output current is converted to an output voltage with a current-to-voltage converter circuit for measuring the resistance of the electrical component. The nodes may be measured as the selected node in sequential or non-sequential patterns.Type: ApplicationFiled: February 26, 2019Publication date: January 14, 2021Applicant: ORPYX MEDICAL TECHNOLOGIES INC.Inventors: David Allan VIBERG, Michael Todd PURDY, Travis Michael STEVENS