Patents by Inventor Christopher Hofmeister

Christopher Hofmeister 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).

  • Publication number: 20240425282
    Abstract: A workstation receives bots carrying order totes and bots carrying product totes for transfer of goods from the product totes to the order totes. The workstation comprises a robot for automated transfer of goods between the product and order totes, but may also have a station for an operator to perform manual transfer. Cameras may be provided to capture images of the product and/or order totes to identify contents of totes and to identify positions where goods are to be picked from the product totes and placed into the order totes.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    Inventors: William J. Fosnight, John G. Lert, JR., Christopher Hofmeister
  • Patent number: 12162686
    Abstract: An automated decant system is disclosed for processing pallets of cased goods received at a facility, extracting packaging for the cases and transferring eaches within the cases to totes, possibly organized by SKU in sub-totes within the tote.
    Type: Grant
    Filed: October 25, 2023
    Date of Patent: December 10, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: John G. Lert, Jr., William J. Fosnight, Charles W. Su, Christopher A. Hofmeister
  • Publication number: 20240367904
    Abstract: An automated order fulfillment system is disclosed having different temperature zones and robots and containers capable of and/or configured to work in these different temperature zones.
    Type: Application
    Filed: July 12, 2024
    Publication date: November 7, 2024
    Inventors: William J. Fosnight, Christopher Hofmeister, John G. Lert, Jr., Stephanie Waite, Julian Warhurst
  • Patent number: 12110183
    Abstract: A workstation receives bots carrying order totes and bots carrying product totes for transfer of goods from the product totes to the order totes. The workstation comprises a robot for automated transfer of goods between the product and order totes, but may also have a station for an operator to perform manual transfer. Cameras may be provided to capture images of the product and/or order totes to identify contents of totes and to identify positions where goods are to be picked from the product totes and placed into the order totes.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: October 8, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: William J. Fosnight, John G. Lert, Jr., Christopher Hofmeister
  • Patent number: 12071306
    Abstract: An automated order fulfillment system is disclosed having different temperature zones and robots and containers capable of and/or configured to work in these different temperature zones.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: August 27, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: William J. Fosnight, Christopher Hofmeister, John G. Lert, Jr., Stephanie Waite, Julian Warhurst
  • Publication number: 20240113571
    Abstract: A motor assembly comprises a composite housing having a core of sprayed magnetic particles and a winding on the core; and a rotor having a magnet located thereon, the rotor being rotatably mounted within the winding. The core of sprayed magnetic particles comprises particles of an iron-containing material that when deposited results in an aggregate of small micro-domains separated by insulation boundaries.
    Type: Application
    Filed: November 29, 2023
    Publication date: April 4, 2024
    Inventors: Martin Hosek, Christopher Hofmeister
  • Publication number: 20240066685
    Abstract: A substrate transport apparatus including a frame, a drive section connected to the frame and including at least one independently controllable motor, at least two substrate transport arms connected to the frame and comprising arm links arranged for supporting and transporting substrates, and a mechanical motion switch coupled to the at least one independently controllable motor and the at least two substrate transport arms for effecting the extension and retraction of one of the at least two substrate transport arms while the other one of the at least two substrate transport arms remains in a substantially retracted configuration.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 29, 2024
    Inventors: Christopher Hofmeister, Alexander G. Krupyshev, Krysztof A. Majczak, Martin Hosek, Jay Krishnasamy
  • Publication number: 20240059491
    Abstract: An automated decant system is disclosed for processing pallets of cased goods received at a facility, extracting packaging for the cases and transferring eaches within the cases to totes, possibly organized by SKU in sub-totes within the tote.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 22, 2024
    Inventors: John G. Lert, JR., William J. Fosnight, Charles W. Su, Christopher A. Hofmeister
  • Publication number: 20240017921
    Abstract: Some embodiments provide order fulfillment systems utilized in fulfilling orders for goods. The workstation can comprise: a storage structure configured to store totes; mobile robots configured to transport the totes; a buffering station configured to receive totes from the storage structure via the mobile robots and configured to load totes into a rack; and a dispense portal appurtenant to a parking area, the dispense portal configured to receive the rack from the buffering station and configured to present totes from the rack to the parking area.
    Type: Application
    Filed: July 13, 2023
    Publication date: January 18, 2024
    Inventors: William J. Fosnight, Devin Lert, John G. Lert, JR., Stephanie Waite, Julian Warhurst, Brian Roth, Christopher Hofmeister, Mark Solomon
  • Publication number: 20240014057
    Abstract: An apparatus including a first device configured to support at least one substrate thereon; and a first transport having the device connected thereto. The transport is configured to carry the device. The transport includes a plurality of supports which are movable relative to one another along a linear path; at least one magnetic bearing which at least partially couples the supports to one another. A first one of the magnetic bearings includes a first permanent magnet and a second magnet. The first permanent magnet is connected to a first one of the supports. A magnetic field adjuster is connected to the first support which is configured to move the first permanent magnet and/or vary influence of a magnetic field of the first permanent magnet relative to the second magnet.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Inventors: Christopher Hofmeister, Martin Hosek
  • Patent number: 11870299
    Abstract: A motor assembly comprises a composite housing having a core of sprayed magnetic particles and a winding on the core; and a rotor having a magnet located thereon, the rotor being rotatably mounted within the winding. The core of sprayed magnetic particles comprises particles of an iron-containing material that when deposited results in an aggregate of small micro-domains separated by insulation boundaries.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: January 9, 2024
    Assignee: Persimmon Technologies, Corp.
    Inventors: Martin Hosek, Christopher Hofmeister
  • Patent number: 11845610
    Abstract: An automated decant system is disclosed for processing pallets of cased goods received at a facility, extracting packaging for the cases and transferring eaches within the cases to totes, possibly organized by SKU in sub-totes within the tote.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: December 19, 2023
    Assignee: WALMART APOLLO, LLC
    Inventors: John G. Lert, Jr., William J. Fosnight, Charles W. Su, Christopher Hofmeister
  • Patent number: 11801598
    Abstract: A substrate transport apparatus including a frame, a drive section connected to the frame and including at least one independently controllable motor, at least two substrate transport arms connected to the frame and comprising arm links arranged for supporting and transporting substrates, and a mechanical motion switch coupled to the at least one independently controllable motor and the at least two substrate transport arms for effecting the extension and retraction of one of the at least two substrate transport arms while the other one of the at least two substrate transport arms remains in a substantially retracted configuration.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: October 31, 2023
    Assignee: Brooks Automation US, LLC
    Inventors: Christopher Hofmeister, Alexander G. Krupyshev, Krysztof A. Majczak, Martin Hosek, Jay Krishnasamy
  • Publication number: 20230335414
    Abstract: A semiconductor processing tool is disclosed, the tool having a frame forming at least one chamber with an opening and having a sealing surface around a periphery of the opening, a door configured to interact with the sealing surface for sealing the opening, the door having sides perpendicular to the door sealing surface and perpendicular to a transfer plane of a substrate, and at least one drive located on the frame to a side of at least one of the sides that are substantially perpendicular to the door sealing surface and substantially perpendicular to the transfer plane of the substrate, the drive having actuators located at least partially in front of the sealing surface and the actuators being coupled to one of the sides of the door for moving the door from a sealed position. The at least one drive is located outside of a substrate transfer zone.
    Type: Application
    Filed: March 21, 2023
    Publication date: October 19, 2023
    Inventors: Christopher HOFMEISTER, Martin R. ELLIOTT, Alexander KRUPYSHEV, Joseph HALLISEY, Joseph A. KRAUS, William FOSNIGHT, Craig J. CARBONE, Jeffrey C. BLAHNIK, Ho Yin Owen FONG
  • Publication number: 20230330839
    Abstract: A substrate processing apparatus including a frame, a first arm coupled to the frame at a shoulder axis having a first upper arm, a first forearm and at least one substrate holder serially and rotatably coupled to each other, a second arm coupled to the frame at the shoulder axis where shoulder axes of rotation of the arms are substantially coincident, the second arm having a second upper arm, a second forearm and at least one substrate holder serially and rotatably coupled to each other, and a drive section connected to the frame and coupled to the arms, the drive section being configured to independently extend and rotate each arm where an axis of extension of the first arm is angled relative to an axis of extension of the second arm substantially at each angular position of at least one of the first arm or the second arm.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 19, 2023
    Inventors: Robert T. CAVENEY, Alexander G. KRUPYSHEV, Martin R. ELLIOT, Christopher HOFMEISTER
  • Patent number: 11787042
    Abstract: A transport apparatus including a drive with a drive axis and a first arm connected to the drive. The first arm includes a first link, a second link and an end effector connected in series with the drive. The end effector includes a substrate support section and a leg connecting the substrate support section to a wrist joint of the end effector with the second link. The leg has a first section connected to the wrist joint, a second section connected to the substrate support section, and a bend portion between the first and second sections such that the first and second sections are angled or offset relative to each other. Connection of the leg to the second link at the wrist joint is offset relative to a centerline of the substrate support section and offset relative to the drive axis.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: October 17, 2023
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Christopher Hofmeister
  • Patent number: 11769680
    Abstract: An apparatus including a first device configured to support at least one substrate thereon; and a first transport having the device connected thereto. The transport is configured to carry the device. The transport includes a plurality of supports which are movable relative to one another along a linear path; at least one magnetic bearing which at least partially couples the supports to one another. A first one of the magnetic bearings includes a first permanent magnet and a second magnet. The first permanent magnet is connected to a first one of the supports. A magnetic field adjuster is connected to the first support which is configured to move the first permanent magnet and/or vary influence of a magnetic field of the first permanent magnet relative to the second magnet.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: September 26, 2023
    Assignee: Persimmon Technologies Corporation
    Inventors: Christopher Hofmeister, Martin Hosek
  • Patent number: 11685588
    Abstract: An automated order fulfillment system is disclosed having different temperature zones and robots and containers capable of and/or configured to work in these different temperature zones. Containers include insulated wall panels and a thermal insert which may be chilled to maintain a temperature within the container below ambient temperature. Structure within a storage location for the containers may be used to open and close the containers to facilitate cooling of the thermal insert.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: June 27, 2023
    Assignee: WALMART APOLLO, LLC
    Inventors: William J. Fosnight, Christopher Hofmeister, John G. Lert, Jr., Stephanie Waite, Julian Warhurst, Mark Solomon
  • Patent number: 11613002
    Abstract: A substrate processing apparatus including a frame, a first arm coupled to the frame at a shoulder axis having a first upper arm, a first forearm and at least one substrate holder serially and rotatably coupled to each other, a second arm coupled to the frame at the shoulder axis where shoulder axes of rotation of the arms are substantially coincident, the second arm having a second upper arm, a second forearm and at least one substrate holder serially and rotatably coupled to each other, and a drive section connected to the frame and coupled to the arms, the drive section being configured to independently extend and rotate each arm where an axis of extension of the first arm is angled relative to an axis of extension of the second arm substantially at each angular position of at least one of the first arm or the second arm.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: March 28, 2023
    Assignee: Brooks Automation US, LLC
    Inventors: Robert T. Caveney, Alexander G. Krupyshev, Martin R. Elliot, Christopher Hofmeister
  • Patent number: 11610787
    Abstract: A semiconductor processing tool is disclosed, the tool having a frame forming at least one chamber with an opening and having a sealing surface around a periphery of the opening, a door configured to interact with the sealing surface for sealing the opening, the door having sides perpendicular to the door sealing surface and perpendicular to a transfer plane of a substrate, and at least one drive located on the frame to a side of at least one of the sides that are substantially perpendicular to the door sealing surface and substantially perpendicular to the transfer plane of the substrate, the drive having actuators located at least partially in front of the sealing surface and the actuators being coupled to one of the sides of the door for moving the door from a sealed position. The at least one drive is located outside of a substrate transfer zone.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: March 21, 2023
    Assignee: Brooks Automation US, LLC
    Inventors: Christopher Hofmeister, Martin R. Elliott, Alexander Krupyshev, Joseph Hallisey, Joseph A. Kraus, William Fosnight, Craig J. Carbone, Jeffrey C. Blahnik, Ho Yin Owen Fong