Patents by Inventor Lee Harper

Lee Harper 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: 12467231
    Abstract: A control system for an off-highway working machine includes a ground engaging propulsion structure for propelling the working machine, a body supported on the ground engaging propulsion structure, a drive arrangement, and a transmission operable to transmit drive to the ground engaging propulsion structure. The control system calculates a travel energy threshold required to enable the working machine to travel to the charging location, and provide an alert based on the travel energy threshold.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: November 11, 2025
    Assignee: J. C. Bamford Excavators Limited
    Inventors: Lee Harper, Tom Rushton
  • Publication number: 20240208782
    Abstract: A working machine includes a machine body defining a longitudinal axis; a ground-engaging propulsion structure to permit movement of the machine over the ground; a load-handling apparatus coupled to the machine body and moveable by a movement actuator with respect to the machine body; a first electric motor for providing power to the propulsion structure; and a drivetrain for transmitting power from the first electric motor to the propulsion structure, the drivetrain includes a drive shaft; wherein the first electric motor defines a longitudinal axis, and wherein the first electric motor longitudinal axis extends substantially horizontally; and wherein the first electric motor longitudinal axis is at substantially 90° to the drive shaft longitudinal axis, wherein the drivetrain comprises a gear train, and wherein the gear train includes a bevel gear set.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 27, 2024
    Applicant: J. C. Bamford Excavators Limited
    Inventors: Simon John Ratcliffe, Lee Harper
  • Publication number: 20230417020
    Abstract: A control system for an off-highway working machine includes a ground engaging propulsion structure for propelling the working machine, a body supported on the ground engaging propulsion structure, a drive arrangement, and a transmission operable to transmit drive to the ground engaging propulsion structure. The control system calculates a travel energy threshold required to enable the working machine to travel to the charging location, and provide an alert based on the travel energy threshold.
    Type: Application
    Filed: June 28, 2023
    Publication date: December 28, 2023
    Applicant: J.C. Bamford Excavators Limited
    Inventors: Lee Harper, Tom Rushton
  • Publication number: 20230286387
    Abstract: A control system for an electric working vehicle includes a first component associated with a first rotor and a second component associated with a second rotor. In use, the first rotor is associated with a first noise waveform and the second rotor is associated with a second noise waveform. Furthermore, in use, the vehicle is associated with a resultant noise waveform comprising the first and second noise waveforms. The control system is configured to control an angular position of the first and/or second rotor such that a parameter associated with the resultant noise waveform is optimised. In this manner, the noise performance of the vehicle can be improved.
    Type: Application
    Filed: March 3, 2023
    Publication date: September 14, 2023
    Applicant: J. C. Bamford Excavators Limited
    Inventor: Lee Harper
  • Publication number: 20230243123
    Abstract: The present disclosure relates to a hydrogen powered working vehicle. Advantageously, the hydrogen-powered working vehicle of the present disclosure is designed to enable existing chassis designs for diesel-powered working vehicles to be re-purposed for use in hydrogen powered working vehicles while still affording adequate lateral airflow and protection to components of the hydrogen powered working vehicle.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 3, 2023
    Applicant: J.C Bamford Excavators Limited
    Inventors: Lee Harper, Joseph James, Noel Johnson
  • Publication number: 20230186083
    Abstract: Provided is a process, including: obtaining a first training dataset of subject-entity records; training a first machine-learning model on the first training dataset; forming virtual subject-entity records by appending members of a set of candidate action sequences to time-series of at least some of the subject-entity records; forming a second training dataset by labeling the virtual subject-entity records with predictions of the first machine-learning model; and training a second machine-learning model on the second training dataset.
    Type: Application
    Filed: November 15, 2022
    Publication date: June 15, 2023
    Inventors: Gabriel M. Silberman, Alain Briancon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
  • Patent number: 11537878
    Abstract: Provided is a process, including: obtaining a first training dataset of subject-entity records; training a first machine-learning model on the first training dataset; forming virtual subject-entity records by appending members of a set of candidate action sequences to time-series of at least some of the subject-entity records; forming a second training dataset by labeling the virtual subject-entity records with predictions of the first machine-learning model; and training a second machine-learning model on the second training dataset.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: December 27, 2022
    Assignee: Cerebri AI Inc.
    Inventors: Gabriel M. Silberman, Alain Briançon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
  • Publication number: 20200407024
    Abstract: A shock absorbing mount assembly for enhancing comfort for a person sitting in a nautical vehicle includes a first panel that is coupled to a seat post in a nautical vehicle. A plurality of shock absorbers is each coupled to the first panel. A second panel is coupled to each of the shock absorbers. Thus, the second panel is urgeable toward the first panel when the shock absorbers are compressed. A seat is coupled to the second panel. Thus, the shock absorbers can absorb shock from waves over which the nautical vehicle is travelling for enhancing comfort for the user.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventor: Lee Harper
  • Publication number: 20200082261
    Abstract: Provided is a process, including: obtaining a first training dataset of subject-entity records; training a first machine-learning model on the first training dataset; forming virtual subject-entity records by appending members of a set of candidate action sequences to time-series of at least some of the subject-entity records; forming a second training dataset by labeling the virtual subject-entity records with predictions of the first machine-learning model; and training a second machine-learning model on the second training dataset.
    Type: Application
    Filed: May 9, 2019
    Publication date: March 12, 2020
    Inventors: Gabriel M. Silberman, Alain Briançon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
  • Patent number: 10402723
    Abstract: Provided is a process, including: obtaining a first training dataset of subject-entity records; training a first machine-learning model on the first training dataset; forming virtual subject-entity records by appending members of a set of candidate action sequences to time-series of at least some of the subject-entity records; forming a second training dataset by labeling the virtual subject-entity records with predictions of the first machine-learning model; and training a second machine-learning model on the second training dataset.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: September 3, 2019
    Assignee: Cerebri AI Inc.
    Inventors: Gabriel M. Silberman, Alain Briançon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
  • Patent number: 9540791
    Abstract: A computer-implemented method for providing a warning including the steps: obtaining data relating to the location of a hazardous object and obtaining data relating to the location of a material handling machine. The computer to compare the location of the material handling machine to the location of the hazardous object and estimates a probability of a hazardous event occurring. If the estimate exceeds a threshold valve, a warning is issued by the computer.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: January 10, 2017
    Assignee: J.C. Bamford Excavators Limited
    Inventors: Lee Harper, Phil Layton
  • Publication number: 20160090747
    Abstract: A skimming tool 1 for smoothing and levelling wet plaster applied to a surface comprising: an elongate generally rectangular, flat, flexible, elastomeric web 2 and an elongate, substantially rigid handle 3 connected to and extending along substantially the length of one long edge of the web, wherein the handle is adapted to be gripped by the user
    Type: Application
    Filed: November 30, 2015
    Publication date: March 31, 2016
    Inventors: Lee Harper, Kenneth Whittaker, Scott Rampling
  • Patent number: 9234358
    Abstract: A skimming tool 1 for smoothing and levelling wet plaster applied to a surface comprising: an elongate generally rectangular, flat, flexible, elastomeric web 2 and an elongate, substantially rigid handle 3 connected to and extending along substantially the length of one long edge of the web, wherein the handle is adapted to be gripped by the user.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: January 12, 2016
    Assignee: Scott Cutters Limited
    Inventors: Lee Harper, Kenneth Whittaker, Scott Rampling
  • Publication number: 20160002878
    Abstract: A method of operating a material handling machine having a material handling implement moveable relative to a chassis of the machine, the method including the steps of positioning the material handling implement in a first position of a first region, moving the material handling implement to a second region, providing a control system to automatically return the material handling implement to the first region by positioning it at a second position of the first region different to the first position of the first region, and returning the material handling implement to the second region.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 7, 2016
    Applicant: J.C. Bamford Excavators Limited
    Inventor: Lee Harper
  • Publication number: 20160002890
    Abstract: A computer-implemented method for providing a warning including the steps: obtaining data relating to the location of a hazardous object and obtaining data relating to the location of a material handling machine. The computer to compare the location of the material handling machine to the location of the hazardous object and estimates a probability of a hazardous event occurring. If the estimate exceeds a threshold valve, a warning is issued by the computer.
    Type: Application
    Filed: July 2, 2015
    Publication date: January 7, 2016
    Applicant: J.C. Bamford Excavators Limited
    Inventors: Lee Harper, Phil Layton
  • Publication number: 20140123425
    Abstract: A skimming tool 1 for smoothing and levelling wet plaster applied to a surface comprising: an elongate generally rectangular, flat, flexible, elastomeric web 2 and an elongate, substantially rigid handle 3 connected to and extending along substantially the length of one long edge of the web, wherein the handle is adapted to be gripped by the user at any point along its length.
    Type: Application
    Filed: June 19, 2012
    Publication date: May 8, 2014
    Inventors: Lee Harper, Kenneth Whittaker, Scott Rampling