Patents by Inventor Thomas A. Alexander

Thomas A. Alexander 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).

  • Patent number: 11457065
    Abstract: A system for adjusting individual host rate limits based on a fleet-wide service rate limit and a fleet host count. The system includes a fleet of hosts for a service. Individual hosts of the fleet of hosts respectively include application logic, a host rate limiter to limit interactions between the application logic and another service according to a host rate limit for the individual host, and an adaptive rate component. The adaptive rate component updates a host entry in a host table to indicate a current heartbeat timestamp for the individual host. The adaptive rate component retrieves the fleet-wide service rate value and the fleet host count value. The adaptive rate component determines the host rate limit for the individual host based on the fleet-wide service rate value and the fleet host count value. The adaptive rate component provides the host rate limit to the host rate limiter.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 27, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Thomas Alexander McNicol, Fenil Shah
  • Publication number: 20220300050
    Abstract: In one or more embodiments, one or more systems, one or more methods, and/or one or more processes may determine a temperature value associated with a discrete graphics processing unit (dGPU); if the temperature value is below a threshold temperature value: configure an information handling system (IHS) to utilize the dGPU for processing graphics workloads of the IHS; disable an integrated graphics processing unit (iGPU) from processing any of the graphics workloads; and provide an amount of power utilized by the iGPU to a processor of the IHS; and if the temperature value is not below the threshold temperature value: determine that the iGPU is disabled; configure the IHS to utilize the iGPU for processing a portion of the graphics workloads; and enable the iGPU to process the portion of the graphics workloads; and remove the amount of power utilized by the iGPU from the at least one processor.
    Type: Application
    Filed: March 22, 2021
    Publication date: September 22, 2022
    Inventors: Thomas Alexander Shows, Yi-Ting Wang
  • Publication number: 20220286035
    Abstract: Apparatus, systems, and methods used to produce linear and rotational motion, acceleration, and actuation by the use of mobile ferromagnetic or permanent magnets subjected to asymmetric electromagnetic field distributions are disclosed herein. A variety of exemplary embodiments and applications are described, involving different coil and actuator geometries to include and allow for both stationary and moving magnets, electric fields, and magnetic fields.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 8, 2022
    Inventor: Thomas Alexander Johnson
  • Patent number: 11435578
    Abstract: A method for detecting a gaze direction of an eye includes the steps of irradiating at least one wavelength-modulated laser beam onto an eye, detecting an optical path length of the emitted laser beam based on laser feedback interferometry of the emitted laser radiation with a backscattered radiation from the eye, detecting a Doppler shift of the emitted radiation and the backscattered radiation based on the laser feedback interferometry, detecting an eye velocity based on the Doppler shift, and detecting an eye movement of the eye based on the optical path length and the eye velocity.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: September 6, 2022
    Assignees: TRUMPF PHOTONIC COMPONENTS GMBH, ROBERT BOSCH GMBH
    Inventors: Andreas Petersen, Thomas Alexander Schlebusch, Johannes Meyer, Hans Spruit, Jochen Hellmig
  • Publication number: 20220276690
    Abstract: Embodiments of a system, method, and memory storage device for managing performance optimization of applications executed by an Information Handling System (IHS) are described. In an illustrative, non-limiting embodiment, an IHS may include computer-executable instructions to receive telemetry data associated with an operating behavior of the IHS. Using the telemetry data, the IHS generates a profile recommendation from the received telemetry data using a machine learning (ML) service, and adjusts a core stall management mechanism of a second processor to optimize a performance of the IHS. The second processor performs at least a portion of the operating behavior of the IHS.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Applicant: Dell Products, L.P.
    Inventors: Chia-Chi Ho, Thomas Alexander Shows, Ya-Chen Tsai, Chung-Wei Wang, Yi-Chung Cheng
  • Publication number: 20220250019
    Abstract: A rotational device which finds application as a kinetic sculpture, a record stabilizer, an air agitator or an impeller comprises a helical curved member having a first elongate helical portion defining a first helix of first radius about a first axis and a second elongate helical portion of opposing handedness defining a second helix of a second radius, smaller than the first radius, about a second axis, and a proximal intermediate portion linking a first or lower end of the first helical portion and a proximal first or lower end of the second helical portion, wherein the second helical portion defines an internal cylindrical volume that is unoccupied and absent any central shafts or struts, a rotational support base or apparatus for facilitating rotation of the helical curved member and a mounting arrangement for mounting the helical curved member to the rotational support base or apparatus.
    Type: Application
    Filed: January 10, 2022
    Publication date: August 11, 2022
    Inventor: Thomas Alexander Lawton
  • Publication number: 20220240530
    Abstract: Dairy products are produced by subjecting a starting dairy material to nanofiltration to remove monovalent ions to produce an ion-depleted dairy permeate; passing the ion-depleted dairy permeate through an ion exchange column and subsequently with a sodium-containing eluting solution to produce sodium phosphate and sodium citrate derived from the starting material; concentrating the sodium phosphate and sodium citrate; and combining the concentrated sodium phosphate and sodium citrate with dairy components. The dairy product contains an amount of the concentrated sodium phosphate and sodium citrate sufficient to cause fat in the dairy product to be emulsified and protein in the dairy product to be hydrated. In addition or alternatively, a dairy by-product stream may be subjected to ion exchange to remove calcium therefrom; concentrated, and combined with dairy materials naturally containing phosphate and citrate in order to adjust the citrate+phosphate-to-calcium ratio to reach an emulsified dairy product.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Inventors: Thomas Alexander Glenn, III, Richard Dinesen
  • Publication number: 20220225682
    Abstract: An aerosol provision device having a heating zone for receiving at least a portion of an article including aerosolizable material, an outlet through which aerosol is deliverable from the heating zone to a user in use, and heating apparatus for causing heating of the article when the article is at least partially located within the heating zone to thereby generate the aerosol. The heating apparatus is configured to, during a heating session, cause heating of a first portion of the aerosolizable material to a temperature sufficient to aerosolize a component of the first portion of the aerosolizable material, and heating of a second portion of the aerosolizable material to a temperature sufficient to aerosolize a component of the second portion of the aerosolizable material. The heating apparatus is configured to cause the heating of the first portion before or more quickly than the heating of the second portion.
    Type: Application
    Filed: June 23, 2020
    Publication date: July 21, 2022
    Inventors: Walid Abi Aoun, Thomas Alexander John Woodman, Julian Darryn White, Martin Daniel Horrod
  • Publication number: 20220206299
    Abstract: A method is provided for adjusting a luminance profile of an image displayed on a look-through display to a user. The method comprises: determining a field of view of the user based on a spatial configuration of the user's head. Determining one or more lighting conditions in the field of view. Adjusting the luminance profile for the image based on the field of view, wherein, as a result of the adjusted luminance profile, the image is reconciled with the field of view.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 30, 2022
    Applicant: BAE SYSTEMS plc
    Inventors: IAN THOMAS MACKEN, RORY THOMAS ALEXANDER MILLS
  • Publication number: 20220202103
    Abstract: Cleaning assemblies for aerosol provision devices are disclosed. In one example a cleaning assembly comprises: a shaft defining a longitudinal axis; and a cleaning element disposed at an end of the shaft. The cleaning element comprises a proximal portion and a distal portion adjacent to the proximal portion. The proximal portion has a greater cross section in the direction perpendicular to the longitudinal axis of the shaft than the distal portion. In another example, an aerosol provision device cleaning assembly comprises: a shaft; a first cleaning element disposed at a first end of the shaft; and a second cleaning element disposed at a second end of the shaft.
    Type: Application
    Filed: May 14, 2020
    Publication date: June 30, 2022
    Inventors: Mark FORSTER, Thomas Alexander John WOODMAN
  • Patent number: 11368080
    Abstract: Apparatus, systems, and methods used to produce linear and rotational motion, acceleration, and actuation by the use of mobile ferromagnetic or permanent magnets subjected to asymmetric electromagnetic field distributions are disclosed herein. A variety of exemplary embodiments and applications are described, involving different coil and actuator geometries to include and allow for both stationary and moving magnets, electric fields, and magnetic fields.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: June 21, 2022
    Inventor: Thomas Alexander Johnson
  • Publication number: 20220187605
    Abstract: A folded optical arrangement for use in a display, the display to transmit an image from an image plane to a user's eye, the arrangement providing a folded optical transmission path and comprising: a collimating element having a first optical element comprising a first plurality of optically powered surfaces; and a second optical element comprising at least one optically powered surfaces, the collimating element configured to receive light forming the image from an image source, and to collimate and output the light, wherein the first plurality of optically powered surfaces and the at least one optically powered surface of the second optical element are arranged to define a plurality of interfaces along the folded optical path and wherein a refractive index change at each interface is predetermined to control the direction of light passing through the or each interface, and wherein one surface of the first optical element and one surface of the second optical element are adjacent to one another and the adjace
    Type: Application
    Filed: March 17, 2020
    Publication date: June 16, 2022
    Inventors: Rory Thomas Alexander Mills, Ian Thomas Macken
  • Publication number: 20220183375
    Abstract: Various configurations of heater components for aerosol provision devices are disclosed. One heater component is configured to receive aerosol generating material and has a longitudinal axis. The heater component has a first length along the longitudinal axis, the aerosol generating material has a second length along the longitudinal axis, and a ratio of the first length to the second length is between about 1.03 and about 1.25. Another heater component has a mass of between about 0.1g and about 1g. A further heater component comprises an alloy comprising at least 99 wt % Iron. A yet further heater component comprises carbon steel. A still further heater component defines a longitudinal axis and has a wall thickness, measured in a direction perpendicular to the longitudinal axis, of between about 0.025 mm and about 2 mm.
    Type: Application
    Filed: March 9, 2020
    Publication date: June 16, 2022
    Applicant: Nicoventures Trading Limited
    Inventors: Walid Abi Aoun, Thomas Paul Blandino, Richard John Hepworth, Adam Roach, Ashley John Sayed, Luke James Warren, Thomas Alexander John Woodman
  • Publication number: 20220183391
    Abstract: An aerosol provision device comprises a coil, a heater component arranged to heat aerosol generating material, wherein the heater component is heatable by the coil, an indicator assembly and a controller. The controller is configured to cause the coil to heat the heater component and cause the indicator assembly to indicate that the device is ready for use within a predetermined period of time after causing the coil to heat the heater component, wherein the predetermined period of time is less than about 60 seconds.
    Type: Application
    Filed: March 9, 2020
    Publication date: June 16, 2022
    Inventors: Ashley John SAYED, Luke James WARREN, Thomas Alexander John WOODMAN
  • Publication number: 20220183368
    Abstract: An aerosol provision device is provided. The device defines a longitudinal axis, and comprises a first coil and a second coil. The first coil is configured to heat a first section of a heater component, the heater component being configured to heat aerosol generating material to generate an aerosol. The second coil is configured to heat a second section of the heater component. The first coil has a first length along the longitudinal axis and the second coil has a second length along the longitudinal axis, the first length being shorter than the second length. The first coil is adjacent the second coil in a direction along the longitudinal axis. In use, the aerosol is drawn along a flow path of the device towards a proximal end of the device, and the first coil is arranged closer to the proximal end of the device than the second coil.
    Type: Application
    Filed: March 9, 2020
    Publication date: June 16, 2022
    Inventors: Walid ABI AOUN, Thomas Paul BLANDINO, Elizabeth BUCKLAND, Richard John HEPWORTH, Ashley John SAYED, Luke James WARREN, Thomas Alexander John WOODMAN
  • Publication number: 20220191979
    Abstract: An aerosol provision device includes a battery support including a main portion defining a longitudinal axis, a first end portion at a first end of the main portion along the longitudinal axis and a second end portion at a second end of the main portion along the longitudinal axis. The first and second end portions extend away from a first side of the main portion in a first direction substantially perpendicular to the longitudinal axis. The device further includes a battery supported between the first and second end portions and a heater assembly, comprising an inductor coil. The device further includes a printed circuit board (PCB) engaged with a second side of the main portion and positioned between the main portion and the heater assembly, wherein ends of the inductor coil are connected to the PCB.
    Type: Application
    Filed: March 9, 2020
    Publication date: June 16, 2022
    Inventors: Ashley John SAYED, Mitchel THORSEN, Luke James WARREN, Thomas Alexander John WOODMAN
  • Publication number: 20220179217
    Abstract: A folded optical arrangement for use in a look-through display to transmit an image from an image plane to a user's eye, the arrangement providing a folded optical transmission path and comprising: an optical system having a first optical element comprising a first plurality of optically powered surfaces; and a second optical element comprising at least one optically powered surface, the optical system configured to receive light forming the image from an image source, and to focus the light to have an apparent optical focus between a predetermined distance and optical infinity and output the light; wherein the first plurality of optically powered surfaces and the at least one optically powered surface of the second optical element are arranged to define a plurality of interfaces along the folded optical path and wherein a refractive index change at each interface is predetermined to control the direction of light passing through the or each interface; and wherein one surface of the first optical element and
    Type: Application
    Filed: March 18, 2020
    Publication date: June 9, 2022
    Applicant: BAE SYSTEMS plc
    Inventors: Ian Thomas Macken, Jonathan Paul Freeman, Rory Thomas Alexander Mills
  • Publication number: 20220161019
    Abstract: Disclosed is a minimally invasive miniaturized percutaneous mechanical circulatory support system. The system may be placed across the aortic valve via a single femoral arterial access point. The system includes a low profile axial rotary blood pump carried by the distal end of a catheter. The system can be percutaneously inserted through the femoral artery and positioned across the aortic valve into the left ventricle. The device actively unloads the left ventricle by pumping blood from the left ventricle into the ascending aorta and systemic circulation. A magnetic drive and encased motor housing allows for purgeless operation for extended periods of time to treat various ailments, for example more than six hours as acute therapy for cardiogenic shock.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Inventors: Marvin Mitze, Hans Christof, Vladimir Popov, Martin Schwarz, Leon Wenning, Johannes Bette, Attila Fabiunke, Sina Gerlach, Johannes Stigloher, Julian Görries, Jan Schöfer, Valentin Rex, Johannes Berner, Bernhard Ehni, Johannes Ferch, Hans-Baldung Luley, Tom Döhring, Jens Burghaus, Inga Schellenberg, Hardy Baumbach, Annika Bach, Ingo Stotz, Julian Kassel, Armin Schuelke, Stefan Henneck, David Minzenmay, Thomas Alexander Schlebusch, Tobias Schmid, Tjalf Pirk, Martina Budde, Ricardo Ehrenpfordt, Marc Schmid, Ahmad Mansour, Niko Baeuerle, Ralf Strasswiemer, Uwe Vollmer, Manuel Gaertner, Fabian Eiberger, Tobias Baechle, Karin Schneider, Peter Wassermann
  • Publication number: 20220161021
    Abstract: A minimally invasive miniaturized percutaneous mechanical circulatory support system for transcatheter delivery of a pump to the heart that actively unloads the left ventricle by pumping blood from the left ventricle into the ascending aorta and systemic circulation. The pump may include a tubular housing, a motor, an impeller configured to be rotated by the motor. The impeller may be rotated by the motor, via a shaft with an annular polymeric seal around the shaft, or via a magnetic drive. The system may have an insertion tool having a tubular body and configured to axially movably receive the circulatory support device, and an introducer sheath configured to axially movably receive the insertion tool.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Inventors: Marvin Mitze, Hans Christof, Vladimir Popov, Martin Schwarz, Leon Wenning, Johannes Bette, Attila Fabiunke, Julian Görries, Jan Schöfer, Valentin Rex, Johannes Berner, Johannes Ferch, Hans-Baldung Luley, Tom Döhring, Jens Burghaus, Inga Schellenberg, Hardy Baumbach, Annika Bach, Ingo Stotz, Julian Kassel, Armin Schuelke, Stefan Henneck, David Minzenmay, Thomas Alexander Schlebusch, Tobias Schmid, Tjalf Pirk, Martina Budde, Ricardo Ehrenpfordt, Marc Schmid, Ahmad Mansour, niko Baeuerle, Peter Wassermann, Fabian Eiberger, Kenneth M. Martin, Thomas Friedrich, Mario Heintze
  • Patent number: D955459
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: June 21, 2022
    Assignee: SYNAPTIVE MEDICAL INC.
    Inventors: Jakub Jankowski, Kyle Richard Dupont, Aryeh Benjamin Taub, Michael Giannini, Thomas Alexander Medal