Patents by Inventor Stefan Eshleman

Stefan Eshleman 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: 20250254498
    Abstract: A worksite connectivity a first machine including a first connectivity module disposed thereon. The first connectivity module is configured to directly communicatively connect to a second connectivity module of a second machine to provide a local wireless worksite network. The first connectivity module is configured to facilitate a third connectivity module of a third machine automatically joining to the local wireless worksite network when the third connectivity module is within a signal range of the first connectivity module such that the third connectivity module directly communicatively connects to at least one of the first connectivity module or the second connectivity module.
    Type: Application
    Filed: March 21, 2025
    Publication date: August 7, 2025
    Applicant: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman, Patrick Booth
  • Publication number: 20250234162
    Abstract: A local fleet connectivity system includes a plurality of machines disposed at a location. Each of the plurality of machines include an implement and a prime mover configured to drive the implement. The system includes a connectivity hub configured to establish a connection with the plurality of machines and between the connectivity hub and at least one remote server. The connectivity hub is configured exchange data between the plurality of machines and the at least one remote server. The remote server is configured to receive a request from a user to obtain machine-specific data corresponding to the plurality of machines, determine a subset of the machine-specific data the user is authorized to access, receive the subset of machine-specific data the user is authorized to access from the connectivity hub, and transmit the subset of the machine-specific data the user is allowed to access to the user.
    Type: Application
    Filed: April 3, 2025
    Publication date: July 17, 2025
    Applicant: Oshkosh Corporation
    Inventors: KORRY D. KOBEL, FREDRIC L. YUTZY, DAN ADAMSON, STEFAN ESHLEMAN
  • Publication number: 20250234163
    Abstract: A machine localization system includes a work machine including an extendable implement, a first pressure sensor coupled to the work machine, a second pressure sensor located at a known elevation, and a computing system operably coupled to the work machine, the first pressure sensor, and the second pressure sensor. The computing system is configured to receive a first pressure measurement from the first pressure sensor and a second pressure measurement from the second pressure sensor, determine a maximum operating height of the extendable implement based on a difference between the first pressure measurement and the second pressure measurement, and configure the extendable implement to not exceed the maximum operating height.
    Type: Application
    Filed: April 7, 2025
    Publication date: July 17, 2025
    Applicant: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman
  • Patent number: 12358397
    Abstract: A lift device includes multiple electrical components and a battery monitoring system. The battery monitoring system includes multiple batteries and a controller. The multiple batteries are configured to power the multiple electrical components. The controller is configured to obtain sensor data from the batteries. The controller is also configured to determine a state of charge of the batteries for open circuit conditions based on the sensor data. The controller is configured to determine a state of charge of the batteries for load conditions based on the sensor data. The controller is configured to determine a state of charge of the batteries for charging conditions based on the sensor data. The controller determines an overall state of charge of the batteries based on the state of charge for open circuit conditions, the state of charge of the batteries for load conditions, and the state of charge for charging conditions.
    Type: Grant
    Filed: June 6, 2024
    Date of Patent: July 15, 2025
    Assignee: Oshkosh Corporation
    Inventors: Stefan Eshleman, Michael Bolton, Patrick Booth
  • Patent number: 12323886
    Abstract: A work site equipment grouping system includes a wireless worksite network including a plurality of communicatively connected nodes. The plurality of nodes includes a plurality of work machines configured to wirelessly communicate with other nodes. The system further includes an additional work machine configured to detect a first node of the plurality of communicatively connected nodes within a wireless signal range of the additional work machine and, upon detecting the first node, automatically join the wireless worksite network.
    Type: Grant
    Filed: January 26, 2024
    Date of Patent: June 3, 2025
    Assignee: OSHKOSH CORPORATION
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman, Patrick Booth
  • Patent number: 12302198
    Abstract: A worksite connection system includes a first machine including a first connectivity module, a second machine including a second connectivity module, and a third machine including a third connectivity module. When the first connectivity module and the second connectivity module are communicatively connected to provide a local wireless worksite network, the third connectivity module is configured to automatically join the local wireless worksite network when the third connectivity module is within a signal range of at least one of the first connectivity module or the second connectivity module.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: May 13, 2025
    Assignee: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman, Patrick Booth
  • Patent number: 12294917
    Abstract: A local fleet connectivity system includes a plurality of machines disposed at a location. Each of the plurality of machines include an implement and a prime mover configured to drive the implement. The system includes a connectivity hub configured to establish, via a connectivity module, a connection with the plurality of machines. The connectivity hub is configured to establish a connection with at least one remote server. The connectivity hub is configured to exchange data between the plurality of machines and the at least one remote server. The data flows through the connectivity hub.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: May 6, 2025
    Assignee: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman
  • Patent number: 12294918
    Abstract: A machine localization system includes a work machine including a chassis and an extendable implement, a first pressure sensor coupled to the work machine, a second pressure sensor located at a known elevation, and a computing system operably coupled to the work machine, the first pressure sensor, and the second pressure sensor. The computing system is configured to receive a first pressure reading from the first pressure sensor and a second pressure reading from the second pressure sensor, determine an elevation of the work machine based on at least the first pressure reading and the second pressure reading, determine a maximum operating height of the extendable implement based on at least the determined elevation, and configure the extendable implement to not exceed the maximum operating height.
    Type: Grant
    Filed: June 20, 2024
    Date of Patent: May 6, 2025
    Assignee: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman
  • Publication number: 20250142297
    Abstract: An equipment identification system for identifying machines at a site includes a plurality of machines configured to generate one or both of audible signals or visual signals and a user device. The user device is configured to communicate with the plurality of machines through a network connection, identify a subset of the plurality of machines based on a user selection, instruct each machine in the subset to generate a first indication, and instruct one or more of the machines that are not included in the subset to generate a second indication, wherein the second indication is different from the first indication.
    Type: Application
    Filed: January 3, 2025
    Publication date: May 1, 2025
    Applicant: Oshkosh Corporation
    Inventors: Korry D. KOBEL, Frederic L. Yutzy, Dan Adamson, Stefan ESHLEMAN, Greg Pray
  • Patent number: 12245105
    Abstract: An equipment identification system for identifying and operating one or more machines at a site. The system includes one or more connectivity modules, each connectivity module communicatively and physically coupled to one of the one or more machines. The system also includes a user device configured to communicate with the one or more connectivity modules via a network connection. In response to a user selection on an application hosted on the user device, one or more of the machines are identified by one or both of an audible signal or a visual signal.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: March 4, 2025
    Assignee: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman, Greg Pray
  • Publication number: 20240406684
    Abstract: A lift device having an implement, a prime mover configured to drive the implement, and a connectivity module communicably coupled with the lift device. The connectivity module is configured to receive, from a device, a selection of an attribute of a component of the lift device; determine a threshold measure associated with the selected attribute; receive, via a sensor, a measure associated with the selected attribute of the component of the lift device; compare the received measure and the threshold measure associated with the selected attribute of the component of the lift device; and provide, based on the comparison, an indication in accordance with an indicator characteristic representing a status of the component of the lift device.
    Type: Application
    Filed: August 12, 2024
    Publication date: December 5, 2024
    Applicant: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman, Greg Pray
  • Publication number: 20240349018
    Abstract: A machine localization system includes a work machine including a chassis and an extendable implement, a first pressure sensor coupled to the work machine, a second pressure sensor located at a known elevation, and a computing system operably coupled to the work machine, the first pressure sensor, and the second pressure sensor. The computing system is configured to receive a first pressure reading from the first pressure sensor and a second pressure reading from the second pressure sensor, determine an elevation of the work machine based on at least the first pressure reading and the second pressure reading, determine a maximum operating height of the extendable implement based on at least the determined elevation, and configure the extendable implement to not exceed the maximum operating height.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 17, 2024
    Applicant: Oshkosh Corporation
    Inventors: Korry D. KOBEL, Fredric L. Yutzy, Dan Adamson, Stefan ESHLEMAN
  • Publication number: 20240317107
    Abstract: A lift device includes multiple electrical components and a battery monitoring system. The battery monitoring system includes multiple batteries and a controller. The multiple batteries are configured to power the multiple electrical components. The controller is configured to obtain sensor data from the batteries. The controller is also configured to determine a state of charge of the batteries for open circuit conditions based on the sensor data. The controller is configured to determine a state of charge of the batteries for load conditions based on the sensor data. The controller is configured to determine a state of charge of the batteries for charging conditions based on the sensor data. The controller determines an overall state of charge of the batteries based on the state of charge for open circuit conditions, the state of charge of the batteries for load conditions, and the state of charge for charging conditions.
    Type: Application
    Filed: June 6, 2024
    Publication date: September 26, 2024
    Applicant: Oshkosh Corporation
    Inventors: Stefan Eshleman, Michael Bolton, Patrick Booth
  • Patent number: 12096313
    Abstract: A lift device having an implement, a prime mover configured to drive the implement, and a connectivity module communicably coupled with the lift device. The connectivity module is configured to determine a parameter set relating to the lift device, receive a request to provide a status of the component of the lift device, receive a measure associated with the attribute of the component of the lift device, compare the received measure and the threshold measure associated with the attribute of the component of the lift device, and provide, based on the comparison, an indication in accordance with the indication characteristic representing the status of the component of the lift device.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: September 17, 2024
    Assignee: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman, Greg Pray
  • Publication number: 20240292192
    Abstract: An onboard documentation system for a lift device comprises a controller coupled to the lift device, the controller configured to receive documentation associated with the lift device, store the documentation locally on the lift device, receive a request for the documentation from a user, and provide the documentation stored locally on the lift device to the user in response to the request.
    Type: Application
    Filed: May 6, 2024
    Publication date: August 29, 2024
    Applicant: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Stefan Eshleman, Dan Adamson
  • Publication number: 20240270546
    Abstract: A machine includes a chassis, a series of tractive elements coupled with the chassis, a prime mover configured to drive the plurality of tractive elements, and a connectivity module with a beacon communicably coupled with the machine. The connectivity module is configured to receive an input relating to a criteria of the machine, and communicate an output, the output including the criteria of the machine, to one or more components of the machine.
    Type: Application
    Filed: April 25, 2024
    Publication date: August 15, 2024
    Applicant: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman, Greg Pray
  • Patent number: 12047850
    Abstract: A method of determining a relative elevation of a work machine. The method includes receiving a first pressure reading from a first pressure sensor coupled to a chassis of a work machine and receiving a second pressure reading from a second pressure sensor. The method also includes calculating a first relative elevation of the chassis of the work machine relative to the second pressure sensor by comparing the first pressure reading to the second pressure reading.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: July 23, 2024
    Assignee: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Dan Adamson, Stefan Eshleman
  • Patent number: 12036888
    Abstract: A lift device includes multiple electrical components and a battery monitoring system. The battery monitoring system includes multiple batteries and a controller. The multiple batteries are configured to power the multiple electrical components. The controller is configured to obtain sensor data from the batteries. The controller is also configured to determine a state of charge of the batteries for open circuit conditions based on the sensor data. The controller is configured to determine a state of charge of the batteries for load conditions based on the sensor data. The controller is configured to determine a state of charge of the batteries for charging conditions based on the sensor data. The controller determines an overall state of charge of the batteries based on the state of charge for open circuit conditions, the state of charge of the batteries for load conditions, and the state of charge for charging conditions.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: July 16, 2024
    Assignee: Oshkosh Corporation
    Inventors: Stefan Eshleman, Michael Bolton, Patrick Booth
  • Publication number: 20240224002
    Abstract: A work site equipment grouping system includes a wireless worksite network including a plurality of communicatively connected nodes. The plurality of nodes includes a plurality of work machines configured to wirelessly communicate with other nodes. The system further includes an additional work machine configured to detect a first node of the plurality of communicatively connected nodes within a wireless signal range of the additional work machine and, upon detecting the first node, automatically join the wireless worksite network.
    Type: Application
    Filed: January 26, 2024
    Publication date: July 4, 2024
    Applicant: Oshkosh Corporation
    Inventors: Korry KOBEL, Fredric Yutzy, Dan Adamson, Stefan ESHLEMAN, Patrick Booth
  • Patent number: 12004051
    Abstract: An onboard documentation system for a lift device comprises a controller coupled to the lift device, the controller configured to receive documentation associated with the lift device, store the documentation locally on the lift device, receive a request for the documentation from a user, and provide the documentation stored locally on the lift device to the user in response to the request.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: June 4, 2024
    Assignee: Oshkosh Corporation
    Inventors: Korry D. Kobel, Fredric L. Yutzy, Stefan Eshleman, Dan Adamson