Patents by Inventor David Charles
David Charles 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: 12450139Abstract: Systems and methods for dynamically managing application programming interface (API) resource allocation and rate limits are disclosed herein. An API monitoring system receives usage monitoring data for APIs, where each API is associated with a corresponding rate limit. A machine learning model processes the usage monitoring data to predict time periods when API usage is expected to exceed rate limits. Based on determining that a matching time period has been predicted for a subset of oversubscribed APIs, the system retrieves resource allocation data and identifies undersubscribed APIs from which resources may be reallocated. The system dynamically adjusts memory, processing power, or network bandwidth allocations and updates corresponding rate limits to balance API demand. By proactively reallocating resources and adjusting rate limits, the system optimizes API performance, prevents failures, and ensures efficient utilization of computing resources.Type: GrantFiled: February 20, 2025Date of Patent: October 21, 2025Assignee: Citibank, N.A.Inventor: David Charles
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Publication number: 20250035146Abstract: A radial fit bolt assembly includes a bolt having first and second sections with increasing diameter along a first direction, and an intermediate section axially interposed between the first and second sections. A sleeve radially surrounds the bolt and includes first and second sections with increasing inner diameter along the first direction, and an intermediate section axially interposed between the sleeve first and second sections. The first and second sections of the bolt are in radial contact respectively with the first and second sections of the sleeve, an annular gap is defined radially between the outer surface of the intermediate section of the bolt and the inner surface of the intermediate section of the sleeve, and an annular groove is provided on the outer surface of the intermediate section of the sleeve.Type: ApplicationFiled: July 17, 2024Publication date: January 30, 2025Inventor: David CHARLES
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Publication number: 20240364181Abstract: A contacting kit for an electric machine which has a first contacting set having a multiplicity of contacting elements and a second contacting set having a multiplicity of contacting elements that are intended to establish contact between an energy supply device and a specific arrangement of protruding ends of coils that have been drawn into a stator, and a support body into which the contacting elements of the first and the second contacting set are insertable. Irrespective of which of the first or the second contacting set is inserted into the support body, the contacting elements are exposed at defined positions on an outer surface of the support body for contacting the protruding ends, such that, a first or a second winding pattern of the coils may be implemented by the selective insertion of the contacting elements of the first or the second contacting set into the support body.Type: ApplicationFiled: April 26, 2024Publication date: October 31, 2024Applicant: Vitesco Technologies Germany GmbHInventors: Axel Gohs, David Charles
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Patent number: 11915183Abstract: A method of allowing secured access for a web browser of a client computer device to local resources wherein a web server hosting a shipping application executes the shipping application in response to web page requests received from the web browser, the method comprising the steps of: requesting directly to a shipping server agent by the web browser a usage of a web service of the shipping server agent for accessing the local resources, requesting directly to the shipping application by the shipping server agent an authorization for the usage of a web service by the web browser, providing an authorization response from the shipping application directly to the shipping server agent regarding the usage of a web service by the web browser, and accessing local resources by the shipping server agent according to the requesting by the web browser.Type: GrantFiled: March 1, 2022Date of Patent: February 27, 2024Assignee: QUADIENT TECHNOLOGIES FRANCEInventors: Florent Lecourtier, Jalal El Berkani, Jean-Francois Vlasic, David Cataldo, David Charles
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Patent number: 11892365Abstract: A system that includes a driving component, such as a motor, and a driven component. The system also includes a torque limiter positioned between the driving component and the driven component. The driving component is coupled to a driving end of the torque limiter and the driven component is coupled to a driven end of the torque limiter. The torque limiter is configured to assume a normal operating state with no slippage between the driving and driven ends of the torque limiter and an over-torque operating state with slippage occurring between the driving and driven ends of the torque limiter. The torque limiter includes a metal moving part that assumes a first position when the torque limiter is in the normal operating state and a second position different than the first position when the torque limiter assumes the over-torque operating state. An inductive proximity sensor monitors the position of the metal moving part.Type: GrantFiled: February 9, 2022Date of Patent: February 6, 2024Assignee: L3Harris Technologies, Inc.Inventor: David Charles
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Publication number: 20230251153Abstract: A system that includes a driving component, such as a motor, and a driven component. The system also includes a torque limiter positioned between the driving component and the driven component. The driving component is coupled to a driving end of the torque limiter and the driven component is coupled to a driven end of the torque limiter. The torque limiter is configured to assume a normal operating state with no slippage between the driving and driven ends of the torque limiter and an over-torque operating state with slippage occurring between the driving and driven ends of the torque limiter. The torque limiter includes a metal moving part that assumes a first position when the torque limiter is in the normal operating state and a second position different than the first position when the torque limiter assumes the over-torque operating state. An inductive proximity sensor monitors the position of the metal moving part.Type: ApplicationFiled: February 9, 2022Publication date: August 10, 2023Inventor: David CHARLES
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Patent number: 11577079Abstract: The present disclosure relates to the treatment of patients with Parkinson's Disease using subthalmic nucleus deep brain stimulation to a specific region of the brain. By positioning the electrode in the margin of the dorsal-lateral and anterior region of the subthalamic nucleus, improved benefits are obtained.Type: GrantFiled: March 27, 2018Date of Patent: February 14, 2023Assignee: VANDERBILT UNIVERSITYInventors: David Charles, Mallory Hacker, Peter Konrad
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Publication number: 20220188745Abstract: A method of allowing secured access for a web browser of a client computer device to local resources wherein a web server hosting a shipping application executes the shipping application in response to web page requests received from the web browser, the method comprising the steps of: requesting directly to a shipping server agent by the web browser a usage of a web service of the shipping server agent for accessing the local resources, requesting directly to the shipping application by the shipping server agent an authorization for the usage of a web service by the web browser, providing an authorization response from the shipping application directly to the shipping server agent regarding the usage of a web service by the web browser, and accessing local resources by the shipping server agent according to the requesting by the web browser.Type: ApplicationFiled: March 1, 2022Publication date: June 16, 2022Inventors: Florent Lecourtier, Jalal El Berkani, Jean-Francois Vlasic, David Cataldo, David Charles
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Patent number: 11352671Abstract: Provided herein are methods and compositions for determining the susceptibility of Parkinson's disease patients to optimized drug therapy (ODT) and or deep brain stimulation (DBS) therapy.Type: GrantFiled: May 2, 2016Date of Patent: June 7, 2022Assignees: VANDERBILT UNIVERSITY, BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITYInventors: David Charles, Mallory Hacker, Caryl E. Sortwell, Jack W. Lipton
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Patent number: 11288618Abstract: A method of allowing secured access for a web browser of a client computer device to local resources wherein a web server hosting a shipping application executes the shipping application in response to web page requests received from the web browser, the method comprising the steps of: requesting directly to a shipping server agent by the web browser a usage of a web service of the shipping server agent for accessing the local resources, requesting directly to the shipping application by the shipping server agent an authorization for the usage of a web service by the web browser, providing an authorization response from the shipping application directly to the shipping server agent regarding the usage of a web service by the web browser, and accessing local resources by the shipping server agent according to the requesting by the web browser.Type: GrantFiled: April 26, 2018Date of Patent: March 29, 2022Assignee: QUADIENT TECHNOLOGIES FRANCEInventors: Florent Lecourtier, Jalal El Berkani, Jean-Francois Vlasic, David Cataldo, David Charles
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Patent number: 11018539Abstract: An electric machine for a drivetrain of a motor vehicle may comprise: a rotor with a rotor laminated core; a stator with winding heads on opposite end faces; and a housing with a a cooling liquid reservoir. The rotor core comprises multiple stacked laminations each with an aperture connecting the end faces to one another. The apertures of adjacent laminations are offset in a circumferential direction so: a first helical cooling channel connects an inner region of the core to a first end face; a second helical cooling channel connects the inner region of the core to a second end face; and the first cooling channel and the second cooling channel are oriented oppositely with respect to one another and are connected via a passage within the rotor laminated core to a feed line conducting the cooling liquid within the rotor shaft.Type: GrantFiled: November 23, 2016Date of Patent: May 25, 2021Assignee: VITESCO TECHNOLOGIES GMBHInventors: Holger Fröhlich, David Charles, Sönke Gürtler
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Publication number: 20200188672Abstract: The present disclosure relates to the treatment of patients with Parkinson's Disease using subthalmic nucleus deep brain stimulation to a specific region of the brain. By positioning the electrode in the margin of the dorsal-lateral and anterior region of the subthalamic nucleus, improved benefits are obtained.Type: ApplicationFiled: March 27, 2018Publication date: June 18, 2020Applicant: VANDERBILT UNIVERSITYInventors: David CHARLES, Mallory HACKER, Peter KONRAD
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Patent number: 10306074Abstract: A method for accessing telecommunications services (124-126) from a terminal (110-112, 140-142) having credit-based communications capabilities. The method includes consuming credit when accessing telecommunications services, when available communications credit value becomes lower than a predefined threshold, providing to a user of said terminal a action selection user interface enabling the selection of a credit-generating action by the user, and after the action has been executed, recharging communications credit for the user. The present invention also provides a system for implementing the method.Type: GrantFiled: August 2, 2016Date of Patent: May 28, 2019Assignee: PRIXTELInventors: David Charles, Guillaume Tastet
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Publication number: 20190027987Abstract: An electric machine for a drivetrain of a motor vehicle may comprise: a rotor with a rotor laminated core; a stator with winding heads on opposite end faces; and a housing with a a cooling liquid reservoir. The rotor core comprises multiple stacked laminations each with an aperture connecting the end faces to one another. The apertures of adjacent laminations are offset in a circumferential direction so: a first helical cooling channel connects an inner region of the core to a first end face; a second helical cooling channel connects the inner region of the core to a second end face; and the first cooling channel and the second cooling channel are oriented oppositely with respect to one another and are connected via a passage within the rotor laminated core to a feed line conducting the cooling liquid within the rotor shaft.Type: ApplicationFiled: November 23, 2016Publication date: January 24, 2019Applicant: Continental Automotive GmbHInventors: Holger Fröhlich, David Charles, Sönke Gürtler
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Patent number: 10186936Abstract: The disclosure relates to an electric machine having a stator, a rotor and an inverter arranged in an inverter housing. The rotor is rotatably mounted about a rotational axis with its rotor axis in a first end shield and in a second end shield. The second end shield is arranged in or on the inverter housing. At least one suction opening and at least one blowing opening are arranged on the radial periphery of the second end shield. At least two cooling fins are provided on the second end shield, a baffle is arranged between the cooling fins of the second end shield and the stator and the rotor which is arranged in the stator, such that a cooling medium flowing radially through the at least one suction opening is guided to the at least one blowing opening.Type: GrantFiled: September 5, 2017Date of Patent: January 22, 2019Assignee: CONTINENTAL AUTOMOTIVE GMBHInventors: Holger Fröhlich, David Charles, Robert Krause, Arnoud Smit
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Publication number: 20180315004Abstract: A method of allowing secured access for a web browser of a client computer device to local resources wherein a web server hosting a shipping application executes the shipping application in response to web page requests received from the web browser, the method comprising the steps of: requesting directly to a shipping server agent by the web browser a usage of a web service of the shipping server agent for accessing the local resources, requesting directly to the shipping application by the shipping server agent an authorization for the usage of a web service by the web browser, providing an authorization response from the shipping application directly to the shipping server agent regarding the usage of a web service by the web browser, and accessing local resources by the shipping server agent according to the requesting by the web browser.Type: ApplicationFiled: April 26, 2018Publication date: November 1, 2018Inventors: Florent LECOURTIER, Jalal EL BERKANI, Jean-Francois VLASIC, David CATALDO, David CHARLES
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Publication number: 20180159404Abstract: An air-cooled electric motor having a parallel circuit of two fan wheels is discloses. The electric motor includes a belt tensioner attached on a fixed bearing side of the electric motor, an inverter housing arranged on a floating bearing side of the electric motor, and a fan system having a first fan wheel on the floating bearing side and a second fan wheel on the fixed bearing side. The first fan wheel suctions a cooling air volume flow from the environment radially inward and blows a first part of the suctioned air volume flow radially outward via a stator winding head on the floating bearing side, from the electric motor back into the environment. The second fan wheel suctions a second part of the air volume flow and blows it radially outward via a stator winding head on the fixed bearing side, from the electric motor back into the environment.Type: ApplicationFiled: February 6, 2018Publication date: June 7, 2018Applicant: CONTINENTAL AUTOMOTIVE GMBHInventors: Holger Fröhlich, David Charles, Robert Krause, Klaus Greger
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Publication number: 20180041644Abstract: A method for accessing telecommunications services (124-126) from a terminal (110-112, 140-142) having credit-based communications capabilities. The method includes consuming credit when accessing telecommunications services, when available communications credit value becomes lower than a predefined threshold, providing to a user of said terminal a action selection user interface enabling the selection of a credit-generating action by the user, and after the action has been executed, recharging communications credit for the user. The present invention also provides a system for implementing the method.Type: ApplicationFiled: August 2, 2016Publication date: February 8, 2018Inventors: David CHARLES, Guillaume TASTET
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Publication number: 20170366074Abstract: The disclosure relates to an electric machine having a stator, a rotor and an inverter arranged in an inverter housing. The rotor is rotatably mounted about a rotational axis with its rotor axis in a first end shield and in a second end shield. The second end shield is arranged in or on the inverter housing. At least one suction opening and at least one blowing opening are arranged on the radial periphery of the second end shield. At least two cooling fins are provided on the second end shield, a baffle is arranged between the cooling fins of the second end shield and the stator and the rotor which is arranged in the stator, such that a cooling medium flowing radially through the at least one suction opening is guided to the at least one blowing opening.Type: ApplicationFiled: September 5, 2017Publication date: December 21, 2017Applicant: CONTINENTAL AUTOMOTIVE GMBHInventors: Holger Fröhlich, David Charles, Robert Krause, Arnoud Smit
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Publication number: 20170032687Abstract: The systems and methods of the present disclosure generally provide a plurality of onboard and off board positioning, anti-collision, and path following systems that may provide an accurate picture of where each aircraft, proximate a given airport, is located at any given moment in time. The systems and methods may also include determining what obstacles are around each aircraft, and what path the aircraft should follow while taxiing around the airport. Any given aircraft may be automatically navigated along a determined route using at least one engines-off taxiing system.Type: ApplicationFiled: July 31, 2015Publication date: February 2, 2017Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Andrew Lamkin, David Charles, Christian Brinkley, Stephen Handel