Patents by Inventor David Chapman

David Chapman 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: 11936763
    Abstract: Embodiments of the present invention provide methods, computer program products, and systems. Embodiments of the present invention can identify a network request as being deferrable and embed data of the deferrable network request within a header of a suitable carrier network request for sending to a remote server. Embodiments of the present invention can receive a carrier network request with embedded data of a deferrable network request within a header of the carrier network request. Embodiments of the present invention can then parse the embedded data from the header into a separate request message for actioning at the server.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: March 19, 2024
    Assignee: International Business Machines Corporation
    Inventors: Matthew Paul Chapman, Chengxuan Xing, Ashley Donald Harrison, Samuel David Goulden
  • Publication number: 20240089741
    Abstract: Described herein are systems and methods for assigning and managing RF communication links between ground-based stations and airborne assets. In one or more examples, a pilot or other user of the systems and methods described herein can generate and transmit a flight plan to a spectrum management system. Additionally, or alternatively, the pilot or use can also transmit additional information to the spectrum management system such as the type of aircraft/radio configuration that they will be using during a flight, and a request for a certain amount of data throughput that they want to have access to during the flight. In one or more examples, upon receiving the flight plan and/or information from the pilot, the spectrum management system can proceed to match the user's desired flight plan with one or more RF spectrum resources for the airborne radio of the pilot's UAV to use during their planned flight.
    Type: Application
    Filed: July 11, 2023
    Publication date: March 14, 2024
    Inventors: Osama Hussein TARRAF, Alistair Charles Peter BRADEN, Tamara Lynne CASEY, Shane David CHAPMAN, Michael Robert GAGNE
  • Patent number: 11767749
    Abstract: A drilling system configured to reduce friction during slide drilling. The drilling system has a drill string comprising a fluid-driven drill stage such as a mud motor; a variable frequency drive configured to oscillate the drill string via a quill and a sensor array. The sensor array measures the torque applied to the quill and the angular position of the quill. A controller is used to control the variable frequency drive based on the determined applied torque and quill angular position to meet predetermined oscillation turn-around criteria and to reduce the time to reduce the angular velocity of the quill from a maximum rotational speed to zero in an oscillation cycle.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: September 26, 2023
    Assignee: Ensign Drilling Inc
    Inventors: Jarrod David Chapman, Chiranjit Saha, Sean Timothy Halloran
  • Patent number: 11530018
    Abstract: A subsea vehicle capable of supporting inspection of underwater objects while underway includes a body that provides a capability to allow the subsea vehicle to submerge underwater and follow or position near an object while maintaining an orientation to the object appropriate for inspection of, and safety requirements for, the object. The vehicle includes a set of deployable, semi-rigid arms to support the movement of inspection sensor probes near or lightly touching the inspection target with the probes. A controller helps tracks the intended inspection object using various sensor inputs along with a priori knowledge of the object to drive and position the subsea vehicle such that the appropriate orientation to the inspection target is maintained.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: December 20, 2022
    Assignee: Oceaneering International, Inc.
    Inventors: Jami Joseph Cherami, David Chapman, Chiun-Hong Chien, Sara Rayburn
  • Patent number: 11427377
    Abstract: A tearable leak-resistant container is provided with creases, partial perforation along selected creases, adhesion of flaps, and a collapsed position to permit rapid reconfiguration to an expanded position. The expanded position of the container enables enhanced filling with food ingredients and transportation without spillage. The adhered flaps provide enhanced leak resistance, and the perforated creases permit disassembly of the container to improve access to the food contained within.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: August 30, 2022
    Assignee: Southern Champion Tray, L.P.
    Inventors: Neha Mardi, David Chapman, Doug Ehman
  • Publication number: 20220169414
    Abstract: An enclosable and stackable container comprising a tray and lid is provided with structural elements to permit rapid covering and uncovering of the tray, efficient stacking of containers, and safe transportation. At least one catching mechanism may be engaged quickly to securely cover the tray and its food contents and disengaged quickly to uncover the tray and its food contents, improving food hygiene practices. Foldable flange flaps enhance stacking strength to permit safe transportation of stacked containers and their food contents.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 2, 2022
    Applicant: Southern Champion Tray, L.P.
    Inventors: David Chapman, Elton Ross Farren, Pascale Didit Grenier, Daniel Albert McCallie, Mark Steven Smith
  • Publication number: 20220051339
    Abstract: The present invention creates a structure and system which reduces the expenses associated with selling, administering, and managing annuities. The present invention provides a well-managed set of TDFs that offer participants the opportunity, but not the obligation, to purchase an annuity at any time using all or a portion of a participant's plan account invested in the target date fund. This functionality permits participants to annuitize all or a portion of their account balance. The present invention further provides cheaper and easier access to annuity options than are otherwise available in the marketplace because no commissions will be paid to an insurance broker. The present invention provides to plan participants in longer-dated TDFs an investment opportunity in the reinsurer.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 17, 2022
    Inventors: Donald Andrews, David Chapman, Jodan Ledford
  • Patent number: 11186406
    Abstract: A tamper resistant latching mechanism is provided with an insert tab and wings on a first section used in conjunction with a slot and release panel on an opposite hingedly connected section.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: November 30, 2021
    Assignee: Southern Champion Tray L.P.
    Inventors: David Chapman, Neha Mardi, Benjamin Walter, Pascale Grenier
  • Publication number: 20210324725
    Abstract: A drilling system configured to reduce friction during slide drilling. The drilling system has a drill string comprising a fluid-driven drill stage such as a mud motor; a variable frequency drive configured to oscillate the drill string via a quill and a sensor array. The sensor array measures the torque applied to the quill and the angular position of the quill. A controller is used to control the variable frequency drive based on the determined applied torque and quill angular position to meet predetermined oscillation turn-around criteria and to reduce the time to reduce the angular velocity of the quill from a maximum rotational speed to zero in an oscillation cycle.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 21, 2021
    Inventors: Jarrod David Chapman, Chiranjit Saha, Sean Timothy Halloran
  • Publication number: 20210221556
    Abstract: A tearable leak-resistant container is provided with creases, partial perforation along selected creases, adhesion of flaps, and a collapsed position to permit rapid reconfiguration to an expanded position. The expanded position of the container enables enhanced filling with food ingredients and transportation without spillage. The adhered flaps provide enhanced leak resistance, and the perforated creases permit disassembly of the container to improve access to the food contained within.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 22, 2021
    Applicant: Southern Champion Tray, L.P.
    Inventors: Neha Mardi, David Chapman, Doug Ehman
  • Patent number: 11028917
    Abstract: A work equipment transmission includes a gear, a gearbox, and a baffle. The gearbox housing contains the gear within an internal cavity that defines a sump and is defined by a first housing body having a first baffle-retaining surface and an outlet opening and a second housing body having a second baffle-retaining surface. The baffle has a shroud wall defining a peripheral lip for engagement with the first baffle-retaining surface, an annular collar having an annular collar lip for engagement with the second baffle-retaining surface, and an end wall. The baffle is mounted within the gearbox housing, the end wall extending proximate the gear and the shroud wall extending at least partially around the gear. The baffle is mounted by a clamping force between the first housing body and the second housing body.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: June 8, 2021
    Assignee: DEERE & COMPANY
    Inventors: Marc David Chapman, Michael J. Cliff
  • Patent number: 10760306
    Abstract: A lock for securing a toolbox to a support structure, the lock comprising: a first lock portion configured to receive a first part of the toolbox or a first attachment of the toolbox; and a second lock portion configured to engage a second part of the toolbox or a second attachment of the toolbox, the second lock portion being lockable to inhibit or substantially prevent disengagement of the second part or second attachment, wherein: the second lock portion is remote from the first lock portion, the first and second lock portions are securable with respect to a support structure, and the first lock portion is configured to guide movement of the second part of the toolbox or the second attachment of the toolbox into engagement with the second lock portion.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: September 1, 2020
    Assignee: International Tool Company Limited
    Inventor: David Chapman
  • Publication number: 20190300232
    Abstract: A tamper resistant latching mechanism is provided with an insert tab and wings on a first section used in conjunction with a slot and release panel on an opposite hingedly connected section.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 3, 2019
    Applicant: Southern Champion Tray, L.P.
    Inventors: David Chapman, Neha Mardi, Benjamin Walter, Pascale Grenier
  • Publication number: 20190263491
    Abstract: A subsea vehicle capable of supporting inspection of underwater objects while underway includes a body that provides a capability to allow the subsea vehicle to submerge underwater and follow or position near an object while maintaining an orientation to the object appropriate for inspection of, and safety requirements for, the object. The vehicle includes a set of deployable, semi-rigid arms to support the movement of inspection sensor probes near or lightly touching the inspection target with the probes. A controller helps tracks the intended inspection object using various sensor inputs along with a priori knowledge of the object to drive and position the subsea vehicle such that the appropriate orientation to the inspection target is maintained.
    Type: Application
    Filed: February 28, 2019
    Publication date: August 29, 2019
    Applicant: Oceaneering International, Inc.
    Inventors: Jami Joseph Cherami, David Chapman, Chiun-Hong Chien, Sara Rayburn
  • Patent number: 10309247
    Abstract: A ram air turbine is provided that utilizes a hybrid design. The ram air turbine includes a hydraulic power conversion device directly coupled to a turbine shaft and an electric power conversion device coupled to a drive shaft. A gearbox is used to couple the turbine shaft to the drive shaft.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: June 4, 2019
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Michael Larson, David Chapman
  • Patent number: 10286345
    Abstract: A fuel filter assembly incorporates a BLDC motor and control circuit configured to operate at a first rotational speed upon startup and switch to a second rotational speed when measured variables indicate that the filter assembly is filled with fuel. The first rotational speed is initiated as a default when power is applied to the control circuit. If the filter assembly has been serviced, it must be primed before resuming normal operation. The first rotational speed is significantly higher than the second rotational speed to reduce the amount of time necessary to prime the filter assembly. The control circuit is arranged to monitor a variable which corresponds to the torque necessary to drive the pump. When the pump is filled with air prior to priming, lower torque is required to drive the pump, which corresponds to lower current draw and power consumption at the BLDC motor.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: May 14, 2019
    Assignee: Clarcor Engine Mobile Solutions, LLC
    Inventors: Justin R. Pribanic, David Chapman
  • Publication number: 20170307282
    Abstract: Disclosed herein is a heat transfer device (2), the heat transfer device comprising a heat exchanger (10) driven by movement of a fluid, a heat transfer cavity (6) and a fan (12) for creating a circulating gas flow between the heat exchanger and the heat transfer cavity. The heat transfer device (2) includes: a housing having an opening (14) for allowing an object to be inserted into the heat transfer cavity (6); an outlet valve (52) for exhausting gas and/or liquid from the heat transfer cavity (6); and a controller arranged to operate the outlet valve (52). The heat transfer device (2) may, for example, take the form of a cooling device for rapidly cooling a drinking vessel such as a beer glass.
    Type: Application
    Filed: September 22, 2015
    Publication date: October 26, 2017
    Applicant: 42 TECHNOLOGY LIMITED
    Inventors: Simon Philip JELLEY, Stuart Mark BANISTER, Andrew David CHAPMAN
  • Patent number: 9566887
    Abstract: A seat cover, maintenance kit, and vehicle A removable seat cover for a seat of a vehicle, the removable seat cover comprising: a first (1A) and a second (IB) portion; a first coupling arrangement (14) configured to couple the first and second portions of the seat cover; at least one attachment arrangement (9) configured to fit the seat cover with respect to a seat of a vehicle, wherein the first coupling arrangement is configured such that the decoupling of the attachment arrangement permits the first and second portions of the seat cover to be moved with respect to each other whilst the seat cover is substantially fitted with respect to the seat.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: February 14, 2017
    Assignee: INTERNATIONAL TOOL COMPANY LIMITED
    Inventor: David Chapman
  • Patent number: D899002
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: October 13, 2020
    Assignee: SCTRAY COMPANY
    Inventor: David Chapman
  • Patent number: D982388
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: April 4, 2023
    Inventors: Kelly A Fellner, Bill Jones, Neha Mardi, David Chapman