Patents by Inventor Dominique Durand
Dominique Durand 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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Patent number: 11958058Abstract: A system for sorting metallic objects by magnetic separation has an electromagnetic core. The electronic core includes at least a first portion, a second portion, and a bottom. A sorting flap is arranged facing the electromagnetic core to fashion a circulation space for a conveyor of objects to be sorted from the first portion toward the second portion. The sorting flap includes a magnetic element arranged to form an air gap (E1) between the first portion and the sorting flap. The air gap forms a magnetic barrier opposing the passage of non-magnetic metallic objects, such that the objects are ejected from the conveyor. The second portion is arranged to ensure a return of the magnetic flux lines toward the first portion.Type: GrantFiled: March 31, 2023Date of Patent: April 16, 2024Assignee: ETABLISSEMENTS RAOUL LENOIRInventors: Pierre Pitot, Gregory Durand, Quentin Laurent, Dominique Steichen, Cyril Brisebard
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Publication number: 20230310863Abstract: Obesity and other medical conditions can be managed using a closed-loop system, which uses one or more implantable recording electrodes, a processing device, and one or more implantable stimulating electrodes. The one or more implantable recording electrodes can record signals from a portion of one or more subdiaphragmatic branches of a patient’s vagus nerve. The processing device can be configured to: receive the signals from the portion of the one or more subdiaphragmatic branches of the patient’s vagus nerve, perform signal processing to decode the signals from the portion of the one or more subdiaphragmatic branches of the patient’s vagus nerve, and configure a stimulation to decrease the patient’s hunger and/or increase the patient’s satiety based on the decoded signals. The one or more implantable stimulating electrodes can deliver the configured stimulation to another portion of one or more subdiaphragmatic branches of the patient’s vagus nerve.Type: ApplicationFiled: March 9, 2023Publication date: October 5, 2023Inventors: Dominique Durand, Joseph Marmerstein, Grant McCallum
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Patent number: 11760482Abstract: A system may include a receiver configured to receive sensor data from one or more aerial vehicles, the sensor data including map data including sensed data related to an aerial view from one or more aerial vehicles of terrain and objects on the terrain. The system may also include a map updating processor in communication with the receiver. The map updating processor may receive the map data and identify a geographic location and/or an orientation associated with the map data. The map updating processor may also align, based at least in part on the geographic location and/or the orientation, the map data with a virtual aerial map providing an aerial view of terrain and objects on the terrain. The map updating processor may also incorporate at least a portion of the map data into the virtual aerial map and generate an updated virtual aerial map.Type: GrantFiled: July 23, 2021Date of Patent: September 19, 2023Assignee: Amazon Technologies, Inc.Inventor: Jean-Guillaume Dominique Durand
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Patent number: 11754708Abstract: Systems and methods to detect objects and associated properties may be performed by an aerial vehicle having one or more propellers and one or more microphones. The aerial vehicle may emit propeller noise patterns via the propellers during operation, and the aerial vehicle may receive echoes of the propeller noise patterns via the microphones. Based on the emitted noise patterns and received echoes, the aerial vehicle may detect objects and associated properties within an environment of the aerial vehicle. In addition, the aerial vehicle may emit encoded propeller noise patterns via the propellers during operation to communicate with other aerial vehicles, and other aerial vehicles may receive the encoded propeller noise patterns via microphones. Using such encoded propeller noise patterns, a plurality of aerial vehicles may communicate and/or coordinate operations with each other.Type: GrantFiled: December 10, 2018Date of Patent: September 12, 2023Assignee: Amazon Technologies, Inc.Inventors: Jean-Guillaume Dominique Durand, Chengwu Luke Cui
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Patent number: 11717877Abstract: A method for fabricating electrodes sized and dimensioned to record, measure, and/or stimulate very fine nerve structures (e.g., microscale or less) is described herein. The method can include securing a tip of an electrode, comprising a conductor substantially encased by an insulator, to a proximal portion of an inserter. The electrode can be wound around a proximal portion of the inserter and a portion of the electrode can be secured to a distal portion of the inserter. A tension in the electrode can be maintained during the winding to keep the electrode in place during the winding.Type: GrantFiled: August 9, 2021Date of Patent: August 8, 2023Assignee: CASE WESTERN RESERVE UNIVERSITYInventor: Dominique Durand
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Patent number: 11544161Abstract: A sensor system may include first and second sensors configured to be coupled to a vehicle and generate respective first and second sensor signals indicative of operation of the vehicle. The sensor system may also include a sensor anomaly detector including an anomalous sensor model configured to receive the first and second sensor signals and determine that one or more of the first sensor or the second sensor is an anomalous sensor generating inaccurate sensor data. The sensor system may also be configured to identify one or more of the first sensor or the second sensor as the anomalous sensor generating inaccurate sensor data.Type: GrantFiled: May 31, 2019Date of Patent: January 3, 2023Assignee: Amazon Technologies, Inc.Inventors: Pradeep Krishna Yarlagadda, Jean-Guillaume Dominique Durand
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Patent number: 11374415Abstract: Systems and methods to maintain a fleet of aerial vehicles may include a maintenance system, a charging power source, and a control system. For example, the maintenance system may include a plurality of workstations to perform maintenance tasks, a charging rail that connects the workstations with the charging power source, and a plurality of platforms that move along the charging rail. The control system may instruct a platform to receive an aerial vehicle, couple the aerial vehicle to the charging rail, move the aerial vehicle among the workstations, and charge a battery of the aerial vehicle via the charging rail during movement and/or performance of various maintenance tasks.Type: GrantFiled: May 20, 2019Date of Patent: June 28, 2022Assignee: Amazon Technologies, Inc.Inventors: Ben Martin Schweitzer, Jean-Guillaume Dominique Durand
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Patent number: 11331026Abstract: A stealthy conductor that may be placed inside a fascicle in the peripheral nervous system (PNS) is described. The conductor is placed using a targeted-fascicle or targeted-axon approach to improve specificity and signal to noise ratio (SNR). The conductor is part of a targeted fascicular interface device and is placed using an insertion tool in a manner that reduces nerve damage as compared to conventional systems. The conductor is so small (e.g., <10 ?m diameter) and so flexible (e.g., approximates flexibility of surrounding neuronal material) that biological reactions (e.g., recruitment of macrophages, edema) to the presence of the conductor may be reduced. The targeted fascicular interface device has an insulated portion and a non-insulated portion that may act as an electrode. The insulated portion may include materials that promote healing at the entry/exit site and that adhere to the perineurium.Type: GrantFiled: May 2, 2019Date of Patent: May 17, 2022Assignee: CASE WESTERN RESERVE UNIVERSITYInventors: Dominique Durand, Grant McCallum, Chen Qiu
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Publication number: 20210362213Abstract: A method for fabricating electrodes sized and dimensioned to record, measure, and/or stimulate very fine nerve structures (e.g., microscale or less) is described herein. The method can include securing a tip of an electrode, comprising a conductor substantially encased by an insulator, to a proximal portion of an inserter. The electrode can be wound around a proximal portion of the inserter and a portion of the electrode can be secured to a distal portion of the inserter. A tension in the electrode can be maintained during the winding to keep the electrode in place during the winding.Type: ApplicationFiled: August 9, 2021Publication date: November 25, 2021Inventor: Dominique Durand
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Patent number: 11175346Abstract: Systems and methods to measure states of charge of a battery may include an ultrasonic sensor and a control system. For example, the control system may instruct the ultrasonic sensor to emit ultrasonic waves toward a battery, and may instruct the ultrasonic sensor to receive echoes of the emitted ultrasonic waves reflected back from the battery. In addition, the control system may process data associated with the emitted waves and received echoes, including properties associated with the waves and echoes, such as a time of flight, frequency, amplitude, wavelength, phase, duration, or others. Based on the properties of the received echoes, and by comparison with expected properties, various physical, mechanical, chemical, and/or material characteristics of the battery may be determined, based on which a state of charge and/or a state of health of the battery may further be determined.Type: GrantFiled: May 20, 2019Date of Patent: November 16, 2021Assignee: Amazon Technologies, Inc.Inventors: Ben Martin Schweitzer, Jean-Guillaume Dominique Durand
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Patent number: 11117182Abstract: A method for fabricating electrodes sized and dimensioned to record, measure, and/or stimulate very fine nerve structures (e.g., microscale or less) is described herein. The method can include securing a tip of an electrode, comprising a conductor substantially encased by an insulator, to a proximal portion of an inserter. The electrode can be wound around a proximal portion of the inserter and a portion of the electrode can be secured to a distal portion of the inserter. A tension in the electrode can be maintained during the winding to keep the electrode in place during the winding.Type: GrantFiled: November 18, 2016Date of Patent: September 14, 2021Assignee: CASE WESTERN RESERVE UNIVERSITYInventor: Dominique Durand
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Patent number: 11104437Abstract: A system may include a receiver configured to receive sensor data from one or more aerial vehicles, the sensor data including map data including sensed data related to an aerial view from one or more aerial vehicles of terrain and objects on the terrain. The system may also include a map updating processor in communication with the receiver. The map updating processor may receive the map data and identify a geographic location and/or an orientation associated with the map data. The map updating processor may also align, based at least in part on the geographic location and/or the orientation, the map data with a virtual aerial map providing an aerial view of terrain and objects on the terrain. The map updating processor may also incorporate at least a portion of the map data into the virtual aerial map and generate an updated virtual aerial map.Type: GrantFiled: March 6, 2020Date of Patent: August 31, 2021Assignee: Amazon Technologies, Inc.Inventor: Jean-Guillaume Dominique Durand
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Patent number: 11017513Abstract: Active sensor fusion systems and methods may include a plurality of sensors, a plurality of detection algorithms, and an active sensor fusion algorithm. Based on detection hypotheses received from the plurality of detection algorithms, the active sensor fusion algorithm may instruct or direct modifications to one or more of the plurality of sensors or the plurality of detection algorithms. In this manner, operations of the plurality of sensors or processing of the plurality of detection algorithms may be refined or adjusted to provide improved object detection with greater accuracy, speed, and reliability.Type: GrantFiled: March 28, 2019Date of Patent: May 25, 2021Assignee: Amazon Technologies, Inc.Inventors: Pradeep Krishna Yarlagadda, Jean-Guillaume Dominique Durand
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Patent number: 10893107Abstract: Systems and methods are provided herein for managing a set of autonomous vehicles (AVs) configured to perform delivery tasks and computing tasks. Computing tasks can be performed such as training a model and/or calculating an incremental update for the model. As additional training data is obtained, a subset of AVs may be managed as a distributed computing cluster and assigned a computing task such as training or calculating an incremental update for the model or any suitable computing task. Corresponding data computed by the subset of AVs of the cluster (e.g., the retrained model, updated model parameters corresponding to the updated model, etc.) may be received and stored or transmitted (e.g., the computing task requestor, to the AVs, etc.) for subsequent use (e.g., for subsequent delivery tasks).Type: GrantFiled: July 25, 2019Date of Patent: January 12, 2021Assignee: Amazon Technologies, Inc.Inventors: Francesco Giuseppe Callari, Jean-Guillaume Dominique Durand, Pradeep Krishna Krishna Yarlagadda, Tatiana Glozman
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Publication number: 20200369171Abstract: Systems and methods to maintain a fleet of batteries may include a plurality of electrically connected batteries and a control system. For example, the connected batteries may be stored and connected via a cabinet or rack. The control system may determine desired states of charge and/or desired storage temperatures for the connected batteries, in order to maintain at least one battery available to meet demand while also minimizing an aging rate of the fleet of batteries. Accordingly, the control system may adjust states of charge associated with the fleet of batteries to the desired states of charge, which may include various distributions of states of charge, and the control system may also adjust storage temperatures associated with the fleet of batteries.Type: ApplicationFiled: May 20, 2019Publication date: November 26, 2020Inventors: Ben Martin Schweitzer, Jean-Guillaume Dominique Durand
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Publication number: 20200373767Abstract: Systems and methods to maintain a fleet of aerial vehicles may include a maintenance system, a charging power source, and a control system. For example, the maintenance system may include a plurality of workstations to perform maintenance tasks, a charging rail that connects the workstations with the charging power source, and a plurality of platforms that move along the charging rail. The control system may instruct a platform to receive an aerial vehicle, couple the aerial vehicle to the charging rail, move the aerial vehicle among the workstations, and charge a battery of the aerial vehicle via the charging rail during movement and/or performance of various maintenance tasks.Type: ApplicationFiled: May 20, 2019Publication date: November 26, 2020Inventors: Ben Martin Schweitzer, Jean-Guillaume Dominique Durand
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Publication number: 20200371165Abstract: Systems and methods to measure states of charge of a battery may include an ultrasonic sensor and a control system. For example, the control system may instruct the ultrasonic sensor to emit ultrasonic waves toward a battery, and may instruct the ultrasonic sensor to receive echoes of the emitted ultrasonic waves reflected back from the battery. In addition, the control system may process data associated with the emitted waves and received echoes, including properties associated with the waves and echoes, such as a time of flight, frequency, amplitude, wavelength, phase, duration, or others. Based on the properties of the received echoes, and by comparison with expected properties, various physical, mechanical, chemical, and/or material characteristics of the battery may be determined, based on which a state of charge and/or a state of health of the battery may further be determined.Type: ApplicationFiled: May 20, 2019Publication date: November 26, 2020Inventors: Ben Martin Schweitzer, Jean-Guillaume Dominique Durand
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Publication number: 20200254507Abstract: A method for fabricating electrodes sized and dimensioned to record, measure, and/or stimulate very fine nerve structures (e.g., microscale or less) is described herein. The method can include securing a tip of an electrode, comprising a conductor substantially encased by an insulator, to a proximal portion of an inserter. The electrode can be wound around a proximal portion of the inserter and a portion of the electrode can be secured to a distal portion of the inserter. A tension in the electrode can be maintained during the winding to keep the electrode in place during the winding.Type: ApplicationFiled: November 18, 2016Publication date: August 13, 2020Inventor: Dominique Durand
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Patent number: 10694991Abstract: Example apparatus and methods reduce epileptic seizures in a human patient by non-invasively providing low frequency (e.g., 1-10 Hz) audio stimuli coordinated with low frequency (e.g., 1-10 Hz) visual stimuli to the patient. The signals are provided non-invasively through the eyes and ears. The audio stimuli and visual stimuli may be selected or coordinated based on a state (e.g., hyperexcitability, imminent epileptic seizure, epileptic seizure in progress, REM sleep) determined from an EEG signal acquired from the patient. Apparatus for delivering the audio stimuli and visual stimuli may be incorporated into a single wearable apparatus (e.g., glasses with earphones, hat, headband). The single wearable apparatus may also provide noise cancellation and visual stimulus diminution. The audio stimuli may be incorporated into music or random background noise.Type: GrantFiled: October 19, 2017Date of Patent: June 30, 2020Assignee: CASE WESTERN RESERVE UNIVERSITYInventor: Dominique Durand
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Patent number: 10611475Abstract: A system may include a receiver configured to receive sensor data from one or more aerial vehicles, the sensor data including map data including sensed data related to an aerial view from one or more aerial vehicles of terrain and objects on the terrain. The system may also include a map updating processor in communication with the receiver. The map updating processor may receive the map data and identify a geographic location and/or an orientation associated with the map data. The map updating processor may also align, based at least in part on the geographic location and/or the orientation, the map data with a virtual aerial map providing an aerial view of terrain and objects on the terrain. The map updating processor may also incorporate at least a portion of the map data into the virtual aerial map and generate an updated virtual aerial map.Type: GrantFiled: September 12, 2018Date of Patent: April 7, 2020Assignee: Amazon Technologies, Inc.Inventor: Jean-Guillaume Dominique Durand