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).
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Patent number: 12467231Abstract: 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: GrantFiled: June 28, 2023Date of Patent: November 11, 2025Assignee: J. C. Bamford Excavators LimitedInventors: Lee Harper, Tom Rushton
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Publication number: 20240208782Abstract: 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: ApplicationFiled: December 22, 2023Publication date: June 27, 2024Applicant: J. C. Bamford Excavators LimitedInventors: Simon John Ratcliffe, Lee Harper
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Publication number: 20230417020Abstract: 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: ApplicationFiled: June 28, 2023Publication date: December 28, 2023Applicant: J.C. Bamford Excavators LimitedInventors: Lee Harper, Tom Rushton
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Publication number: 20230286387Abstract: 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: ApplicationFiled: March 3, 2023Publication date: September 14, 2023Applicant: J. C. Bamford Excavators LimitedInventor: Lee Harper
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Publication number: 20230243123Abstract: 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: ApplicationFiled: February 3, 2023Publication date: August 3, 2023Applicant: J.C Bamford Excavators LimitedInventors: Lee Harper, Joseph James, Noel Johnson
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Publication number: 20230186083Abstract: 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: ApplicationFiled: November 15, 2022Publication date: June 15, 2023Inventors: Gabriel M. Silberman, Alain Briancon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
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Patent number: 11537878Abstract: 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: GrantFiled: May 9, 2019Date of Patent: December 27, 2022Assignee: Cerebri AI Inc.Inventors: Gabriel M. Silberman, Alain Briançon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
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Publication number: 20200407024Abstract: 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: ApplicationFiled: June 27, 2019Publication date: December 31, 2020Inventor: Lee Harper
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Publication number: 20200082261Abstract: 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: ApplicationFiled: May 9, 2019Publication date: March 12, 2020Inventors: Gabriel M. Silberman, Alain Briançon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
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Patent number: 10402723Abstract: 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: GrantFiled: September 11, 2018Date of Patent: September 3, 2019Assignee: Cerebri AI Inc.Inventors: Gabriel M. Silberman, Alain Briançon, Gregory Klose, Michael Wegan, Lee Harper, Andrew Kraemer, Arun Prakash
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Patent number: 9540791Abstract: 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: GrantFiled: July 2, 2015Date of Patent: January 10, 2017Assignee: J.C. Bamford Excavators LimitedInventors: Lee Harper, Phil Layton
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Publication number: 20160090747Abstract: 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 userType: ApplicationFiled: November 30, 2015Publication date: March 31, 2016Inventors: Lee Harper, Kenneth Whittaker, Scott Rampling
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Patent number: 9234358Abstract: 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: GrantFiled: June 19, 2012Date of Patent: January 12, 2016Assignee: Scott Cutters LimitedInventors: Lee Harper, Kenneth Whittaker, Scott Rampling
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Publication number: 20160002878Abstract: 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: ApplicationFiled: June 30, 2015Publication date: January 7, 2016Applicant: J.C. Bamford Excavators LimitedInventor: Lee Harper
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Publication number: 20160002890Abstract: 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: ApplicationFiled: July 2, 2015Publication date: January 7, 2016Applicant: J.C. Bamford Excavators LimitedInventors: Lee Harper, Phil Layton
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Publication number: 20140123425Abstract: 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: ApplicationFiled: June 19, 2012Publication date: May 8, 2014Inventors: Lee Harper, Kenneth Whittaker, Scott Rampling