Patents by Inventor Stuart Clark

Stuart Clark 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: 12092186
    Abstract: Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorbtion apparatus.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: September 17, 2024
    Assignee: Holmes Solutions Limited Partnership
    Inventors: John McCallister, Mark Thomson, Murray Aitken, Stuart Clark
  • Publication number: 20240078189
    Abstract: The present disclosure provides systems, methods, devices, and computer program products for cache eviction enforcement and multi-tenant distributed cache architectures and operations. Systems, methods, devices, and computer program products may access a slab of a multi-tenant caching system, perform an eviction review by sequentially reaping through the slab, based on the class size, flag a first cache item by the eviction review based on a header of the first cache item, wherein the header comprises a prefix indicative of an expiry time, confirm expiration of the first cache item via a lock and lookup operation, and evict the first cache item from the slab. Significant optimization and efficiency benefits may be realized through the slab organization, cache architectures, and operations discussed herein.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Inventors: Stuart Clark, Hong Lu, Eden Zik
  • Patent number: 11868959
    Abstract: Examples provide an item storage cart for verifying correct item placement into containers on the item storage cart. A cart manager component outputs planogram data identifying a location of a selected item. Weight data generated by one or more weight sensors associated with the set of item storage containers is analyzed to verify whether a correct item is placed in a given storage container on the cart and/or verify a selected item is placed into a correct storage container. The cart manager component determines if an unselected item is removed from a storage container and/or if an unselected item is added to a storage container. A notification is output if an incorrect item is added to a cart, an incorrect item is removed from the cart, an item is added to the wrong container or removed from the wrong container.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: January 9, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: Paul Durkee, Ragen Turner, James Benjamin Edwards, Nicole Morales, Stuart Clark
  • Publication number: 20230394727
    Abstract: Systems and techniques for dynamic color adjustment in augmented reality are described herein. An image of a user may be obtained from an imaging sensor. A variation between a baseline color calibration and the image of the user may be calculated. A transformation algorithm may be applied to variables of a color of an augmented reality overlay based on the variation to generate a color adjusted augmented reality overlay.
    Type: Application
    Filed: October 14, 2021
    Publication date: December 7, 2023
    Inventor: Stuart Clark
  • Publication number: 20230204086
    Abstract: Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorbtion apparatus.
    Type: Application
    Filed: February 21, 2023
    Publication date: June 29, 2023
    Applicant: Holmes Solutions Limited Partnership
    Inventors: John McCALLISTER, Mark THOMSON, Murray AITKEN, Stuart CLARK
  • Patent number: 11598387
    Abstract: Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorbtion apparatus.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: March 7, 2023
    Assignee: Holmes Solutions Limited Partnership
    Inventors: John McCallister, Mark Thomson, Murray Aitken, Stuart Clark
  • Publication number: 20210199171
    Abstract: Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorbtion apparatus.
    Type: Application
    Filed: February 24, 2021
    Publication date: July 1, 2021
    Applicant: Holmes Solutions Limited Partnership
    Inventors: John McCALLISTER, Mark THOMSON, Murray AITKEN, Stuart CLARK
  • Patent number: 11025065
    Abstract: The present invention relates to a method of monitoring oscillations that are liable to interact in an electrical power network, in dependence on measurement of AC waveforms in the electrical power network. The method comprises receiving first waveform data corresponding to an electrical quantity in each phase of at least two phases of three-phase AC waveforms at a location in the electrical power network. The method further comprises applying a transformation to the first waveform data to provide therefrom second waveform data corresponding to an electrical quantity at the location in a single phase representation, the second waveform data depending on the at least two phases.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: June 1, 2021
    Assignee: General Electric Technology GmbH
    Inventors: Kyriaki Maleka, Oleg Bagleybter, Natheer Al-Ashwal, Stuart Clark, Douglas Wilson
  • Publication number: 20210081887
    Abstract: Examples provide an item storage cart for verifying correct item placement into containers on the item storage cart. A cart manager component outputs planogram data identifying a location of a selected item. Weight data generated by one or more weight sensors associated with the set of item storage containers is analyzed to verify whether a correct item is placed in a given storage container on the cart and/or verify a selected item is placed into a correct storage container. The cart manager component determines if an unselected item is removed from a storage container and/or if an unselected item is added to a storage container. A notification is output if an incorrect item is added to a cart, an incorrect item is removed from the cart, an item is added to the wrong container or removed from the wrong container.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Paul Durkee, Ragen Turner, James Benjamin Edwards, Nicole Morales, Stuart Clark
  • Patent number: 10948044
    Abstract: Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorption apparatus.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: March 16, 2021
    Assignee: Holmes Solutions Limited Partnership
    Inventors: John McCallister, Mark Thomson, Murray Aitken, Stuart Clark
  • Patent number: 10853764
    Abstract: Examples provide an item storage cart for verifying correct item placement into containers on the item storage cart. A cart manager component outputs planogram data identifying a location of a selected item. Weight data generated by one or more weight sensors associated with the set of item storage containers is analyzed to verify whether a correct item is placed in a given storage container on the cart and/or verify a selected item is placed into a correct storage container. The cart manager component determines if an unselected item is removed from a storage container and/or if an unselected item is added to a storage container. A notification is output if an incorrect item is added to a cart, an incorrect item is removed from the cart, an item is added to the wrong container or removed from the wrong container.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: December 1, 2020
    Assignee: Walmart Apollo, LLC
    Inventors: Paul Durkee, Ragen Turner, James Benjamin Edwards, Nicole Morales, Stuart Clark
  • Publication number: 20200065748
    Abstract: Examples provide an item storage cart for verifying correct item placement into containers on the item storage cart. A cart manager component outputs planogram data identifying a location of a selected item. Weight data generated by one or more weight sensors associated with the set of item storage containers is analyzed to verify whether a correct item is placed in a given storage container on the cart and/or verify a selected item is placed into a correct storage container. The cart manager component determines if an unselected item is removed from a storage container and/or if an unselected item is added to a storage container. A notification is output if an incorrect item is added to a cart, an incorrect item is removed from the cart, an item is added to the wrong container or removed from the wrong container.
    Type: Application
    Filed: December 21, 2018
    Publication date: February 27, 2020
    Inventors: Paul Durkee, Ragen Turner, James Benjamin Edwards, Nicole Morales, Stuart Clark
  • Patent number: 10542320
    Abstract: A coax server acts as a proxy between a coax transmission infrastructure and an Internet Protocol (IP) transmission infrastructure. An incoming request is received from a particular one of a plurality of coax client devices on the coax infrastructure. A request for specific media content is transmitted to a media-on-demand server in response to receiving the incoming request. A media stream is received over the IP infrastructure from the media-on-demand server, the media stream corresponding to the specific media content, and the coax server allocates a coax channel of sufficient bandwidth on the coax infrastructure and transmits the media stream on the coax channel utilizing the RF modulation scheme. A pointer indicating the coax channel on which the media stream is being transmitted is sent to the particular coax client device. The coax channel is unknown to other of the coax client devices besides the particular coax client device.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: January 21, 2020
    Assignee: Guest Tek Interactive Entertainment Ltd.
    Inventors: David Andrew Hulse, David Nicol, Stuart Clark, Mark Howard Bryars
  • Publication number: 20190027935
    Abstract: The present invention relates to a method of monitoring oscillations that are liable to interact in an electrical power network, in dependence on measurement of AC waveforms in the electrical power network. The method comprises receiving first waveform data corresponding to an electrical quantity in each phase of at least two phases of three-phase AC waveforms at a location in the electrical power network. The method further comprises applying a transformation to the first waveform data to provide therefrom second waveform data corresponding to an electrical quantity at the location in a single phase representation, the second waveform data depending on the at least two phases.
    Type: Application
    Filed: January 20, 2017
    Publication date: January 24, 2019
    Inventors: Kyriaki MALEKA, Oleg BAGLEYBTER, Natheer AL-ASHWAL, Stuart CLARK, Douglas WILSON
  • Publication number: 20180245658
    Abstract: Energy transfer apparatus such as a viscous damper or hydraulic cylinder apparatus are described along with their use, the apparatus generating velocity dependent damping force between two spatially separate points. The apparatus may comprise a system with a piston coupled to a rod shaft, the piston and rod shaft moving in a fitted, or sealed cylinder with end caps and fluid sealing elements at either end of the cylinder, the system containing fluid in at least one cavity located between the piston and cylinder and an accumulator fluidly connected to the at least one cavity. The rod shaft and piston move relative to the cylinder in the event of an imposed dynamic force and the accumulator counteracts over or under pressure in the at least one cavity.
    Type: Application
    Filed: March 15, 2016
    Publication date: August 30, 2018
    Applicant: Holmes Solutions Limited Partnership
    Inventors: Andrew Karl DIEHL, John McCALLISTER, Mark THOMSON, Murray AITKEN, Stuart CLARK
  • Publication number: 20180245657
    Abstract: Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorption apparatus.
    Type: Application
    Filed: March 15, 2016
    Publication date: August 30, 2018
    Applicant: Holmes Solutions Limited Partnership
    Inventors: John McCALLISTER, Mark THOMSON, Murray AITKEN, Stuart CLARK
  • Publication number: 20180213287
    Abstract: A coax server acts as a proxy between a coax transmission infrastructure and an Internet Protocol (IP) transmission infrastructure. An incoming request is received from a particular one of a plurality of coax client devices on the coax infrastructure. A request for specific media content is transmitted to a media-on-demand server in response to receiving the incoming request. A media stream is received over the IP infrastructure from the media-on-demand server, the media stream corresponding to the specific media content, and the coax server allocates a coax channel of sufficient bandwidth on the coax infrastructure and transmits the media stream on the coax channel utilizing the RF modulation scheme. A pointer indicating the coax channel on which the media stream is being transmitted is sent to the particular coax client device. The coax channel is unknown to other of the coax client devices besides the particular coax client device.
    Type: Application
    Filed: January 26, 2018
    Publication date: July 26, 2018
    Inventors: David Andrew Hulse, David Nicol, Stuart Clark, Mark Howard Bryars
  • Publication number: 20180100549
    Abstract: Described herein is an apparatus for securing a coupled element onto a shaft. More particularly, an apparatus is described that provides a tight fitment of a coupled element such as a piston onto a shaft capable of handling high pressure forces without relative movement of the coupled components and, which may minimise parts needed, provide optimal material utilisation, and avoid the requirement for fasteners.
    Type: Application
    Filed: March 15, 2016
    Publication date: April 12, 2018
    Applicant: Holmes Solutions Limited Partnership
    Inventors: John McCALLISTER, Mark THOMSON, Murray AITKEN, Stuart CLARK
  • Patent number: 9912993
    Abstract: A coax server acts as a proxy between a coax transmission infrastructure and an Internet Protocol (IP) transmission infrastructure. An incoming request is received from a particular one of a plurality of coax client devices on the coax infrastructure. A request for specific media content is transmitted to a media-on-demand server in response to receiving the incoming request. A media stream is received over the IP infrastructure from the media-on-demand server, the media stream corresponding to the specific media content, and the coax server allocates a coax channel of sufficient bandwidth on the coax infrastructure and transmits the media stream on the coax channel utilizing the RF modulation scheme. A pointer indicating the coax channel on which the media stream is being transmitted is sent to the particular coax client device. The coax channel is unknown to other of the coax client devices besides the particular coax client device.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: March 6, 2018
    Assignee: Guest Tek Interactive Entertainment Ltd.
    Inventors: David Andrew Hulse, David Nicol, Stuart Clark, Mark Howard Bryars
  • Patent number: 9900218
    Abstract: A method for classifying packets includes determining an execution indication indicating at least one amongst a service and application being executed on a user terminal and generating uplink packets; determining a marker on the basis of PCC rules available at the user terminal and at least one execution indication, the marker for identifying at least one of a service and an application associated to uplink packets; transmitting the marker and the uplink packets, to a PCEF network entity; determining an uplink classification, at the PCEF network entity, for received uplink packets based on the marker; storing, at said PCEF network entity, an association between information related to an uplink flow corresponding to the uplink packets and uplink classification; receiving, at said PCEF network entity, downlink packets corresponding to the uplink packets; determining a downlink classification, at the PCEF network entity, for received downlink packets based on the stored association.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: February 20, 2018
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Alfonso de Jesus Perez Martinez, Rodrigo Alvarez Dominguez, Stuart Clark