Patents by Inventor Richard A. Humpal

Richard A. Humpal 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: 11944087
    Abstract: An agricultural applicator, that applies material to an agricultural field, includes an on-board, real-time image sensor that senses targets for the material to be applied. A controller controls applicators, such as nozzles or other applicators, to apply the material to the sensed targets.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: April 2, 2024
    Assignee: Deere & Company
    Inventors: Akira Mizushima, Michael P. Schlax, Tucker J. Schoff, Steven Rees, Richard A. Humpal
  • Patent number: 11937528
    Abstract: Systems and methods are provided for enhancing identification of crop conditions and execution of remedial actions in near real-time. An agricultural vehicle may include a crop analysis system having a computing device and an imaging array for capturing a set of images of a crop. The computing device analyzes images acquired by the imaging array to determine whether a crop experiences a particular condition. The computing device, when a condition is identified, can signal an agriculture machine to perform a remedial action.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 26, 2024
    Inventors: Terence D. Pickett, Broughton C. Boydell, Richard A. Humpal, Steven Rees
  • Patent number: 11930732
    Abstract: An agricultural machine system for performing agricultural tasks in a field on which plants are planted or will be planted in a pattern, the system comprising: a prime mover; a tool bar connected to the prime mover; a plurality of units attached to the tool bar, the units configured to perform at least one agricultural tasks and wherein at least two of the units are disposed in an offset relationship from each other with respect to a forward direction of travel of the agricultural machine about the tool bar; and a control unit in communication with the prime mover and the plurality of units, the control unit configured to determine a selective location corresponding to the pattern in which plants are planted or will be planted and activate the units at the selective location to perform the at least one agricultural task as the agricultural machine system travels along a plurality of rows.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: March 19, 2024
    Inventors: Kilian Wolff, Roland Werner, Richard A. Humpal, Wolfram Haiges
  • Patent number: 11832609
    Abstract: An agricultural applicator, that applies material to an agricultural field, includes an on-board, real-time image sensor that senses targets for the material to be applied. A controller controls applicators, such as nozzles or other applicators, to apply the material to the sensed targets.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: December 5, 2023
    Assignee: Deere & Company
    Inventors: Richard A. Humpal, Steven Rees, Broughton C. Boydell, Tarik Loukili, Travis. J. Davis, Terence D. Pickett, Scott M. Buse
  • Patent number: 11800830
    Abstract: An agricultural machine includes a source of a substance to be applied to an agricultural field and a substance outlet through which the substance is configured to pass to be applied to the field. The agricultural machine further includes a controllable piezo-actuated valve and a control signal generator configured to generate a valve control signal. The piezo-actuated valve includes a valve inlet configured to be in fluidic communication with the source of substance to be applied to the field and a valve outlet through which the substance to be applied to the field passes to move through the piezo-actuated valve. The piezo-actuated valve further includes a piezo element configured to move in response to the valve control signal and a flexure, coupled to the piezo element, and configured to amplify the movement of the piezo element to provide a valve driving movement.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: October 31, 2023
    Assignee: Deere & Company
    Inventors: David S. Mercer, Richard A. Humpal
  • Patent number: 11794204
    Abstract: A spray nozzle body has an upper end provided with a clamp arrangement comprising upper and lower clamp halves tightly clamped onto a fluid supply tube having a preselected first diameter. A removable tubular fluid delivery stem is received in a receiver hole extending vertically into the nozzle body from a clamping surface of the lower clamp half and has an upper end portion tightly received in a fluid outlet hole, of preselected size, provided in the supply tube. The clamp arrangement may be reconfigured for being clamped onto a smaller fluid supply tube by providing a replacement upper clamp half and a pipe-size adapter, each having appropriately sized clamping surfaces, with the adapter being seated within the clamping surface of the lower clamp half. The pipe-size adapter incorporates a suitably dimensioned fluid delivery stem.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 24, 2023
    Assignee: DEERE & COMPANY
    Inventors: Stacy L. Bullock, Richard A. Humpal, Travis G. Funseth
  • Publication number: 20230309542
    Abstract: An information map is obtained by an agricultural system. The information map maps characteristic values at different geographic locations in a worksite. An in-situ sensor detects values of a crop characteristic as a mobile machine operates at the worksite. A predictive map generator generates a predictive map that maps predictive values of the crop characteristic at different geographic locations in the worksite based on a relationship between the values of the characteristic in the information map and the values of the crop characteristic detected by the in-situ sensor. The predictive map can be output and used in automated machine control.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 5, 2023
    Inventors: Travis J. AUDERER, Nathan R. VANDIKE, Kevin A. THELEN, Richard A. HUMPAL, Bhanu Kiran Reddy PALLA
  • Patent number: 11457621
    Abstract: An agricultural vehicle includes a frame, a first reservoir coupled to the frame with the first reservoir configured to hold a solvent, a second reservoir coupled to the frame with the second reservoir configured to hold a first solute, and a third reservoir coupled to the frame with the third reservoir configured to hold a second solute different than the first solute. The agricultural vehicle also includes a spray boom coupled to the frame. The spray boom includes a first spray nozzle and a second spray nozzle. The first spray nozzle is independently operable relative to the second spray nozzle such that the first spray nozzle is configured to dispense a first solution comprising the solvent and the first solute onto an agricultural surface and the second spray nozzle is configured to dispense a second solution comprising the solvent and the second solute onto the agricultural surface.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: October 4, 2022
    Assignee: DEERE & COMPANY
    Inventors: Patrick J. Fisher, Richard A. Humpal
  • Publication number: 20220192084
    Abstract: An agricultural applicator, that applies material to an agricultural field, includes an on-board, real-time image sensor that senses targets for the material to be applied.
    Type: Application
    Filed: February 10, 2021
    Publication date: June 23, 2022
    Inventors: Akira MIZUSHIMA, Michael P. Schlax, Tucker J. Schoff, Steven Rees, Richard A. Humpal
  • Publication number: 20220192174
    Abstract: An agricultural applicator, that applies material to an agricultural field, includes an on-board, real-time image sensor that senses targets for the material to be applied.
    Type: Application
    Filed: February 10, 2021
    Publication date: June 23, 2022
    Inventors: Richard A. Humpal, Steven Rees, Broughton C. Boydell, Tarik Loukili, Travis J. Davis, Terence D. Pickett, Scott M. Buse, Mark M. Chaney
  • Publication number: 20220192175
    Abstract: An agricultural applicator, that applies material to an agricultural field, includes an on-board, real-time image sensor that senses targets for the material to be applied.
    Type: Application
    Filed: February 10, 2021
    Publication date: June 23, 2022
    Inventors: Richard A. Humpal, Steven Rees, Broughton C. Boydell, Tarik Loukili, Travis J. Davis, Terence D. Pickett, Scott M. Buse
  • Patent number: 11235345
    Abstract: A system and method for dispersing fluids from an agricultural vehicle includes a sprayer that dispenses the fluids and a controller cooperative with a plurality of sensors to sense vehicle travel speed, vehicle travel direction, wind speed, wind direction, and the heights of first and second nozzles from the ground surface. The controller includes a memory storing a look-up table having fan angles of the first and second nozzles, and a processor that computes first and second spray pattern on the ground surface based on the fluid dispensed through the respective first and second nozzles. The processor determines an overlap region between the first and second spray patterns, compares the determined overlap region with a pre-determined overlap, and takes corrective action automatically by changing travel speed of the vehicle or changing a duration of time the fluids are dispensed from the first and second nozzles.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: February 1, 2022
    Assignee: DEERE & COMPANY
    Inventors: Johannes Feldhaus, Richard A. Humpal, Dolly Y. Wu
  • Patent number: 11219156
    Abstract: A distributed pump system is disclosed. The distributed pump system comprises a supply source and a support structure arranged on or proximate an agricultural vehicle. At least two fluid distribution elements are mounted to the support structure and are coupled at an inlet to a first conduit to provide fluid communication between the fluid distribution elements and the supply source. An application system including at least two application units is coupled to one or more of the fluid distribution elements by a second conduit. A first monitoring device is associated with a respective application unit and fluid distribution element, and is configured to sense a downstream flow parameter of the second conduit and generate a corresponding output signal. An electronic control unit is communicatively coupled to each of the fluid distribution elements and is configured to dynamically adjust an input parameter of one or more of the fluid distribution elements.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: January 11, 2022
    Assignee: DEERE & COMPANY
    Inventors: Ryan P. Davis, Richard A. Humpal, Patrick J. Fisher
  • Publication number: 20210345540
    Abstract: An agricultural machine system for performing agricultural tasks in a in a field on which plants are planted or will be planted in a pattern, the system comprising: a prime mover; a tool bar connected to the prime mover; a plurality of units attached to the tool bar, the units configured to perform at least one agricultural tasks and wherein at least two of the units are disposed in an offset relationship from each other with respect to a forward direction of travel of the agricultural machine about the tool bar; and a control unit in communication with the prime mover and the plurality of units, the control unit configured to determine a selective location corresponding to the pattern in which plants are planted or will be planted and activate the units at the selective location to perform the at least one agricultural task as the agricultural machine system travels along a plurality of rows.
    Type: Application
    Filed: July 19, 2021
    Publication date: November 11, 2021
    Inventors: Kilian Wolff, Roland Werner, Richard A. Humpal, Wolfram Haiges
  • Publication number: 20210321555
    Abstract: Systems and methods are provided for enhancing identification of crop conditions and execution of remedial actions in near real-time. An agricultural vehicle may include a crop analysis system having a computing device and an imaging array for capturing a set of images of a crop. The computing device analyzes images acquired by the imaging array to determine whether a crop experiences a particular condition. The computing device, when a condition is identified, can signal an agriculture machine to perform a remedial action.
    Type: Application
    Filed: April 21, 2020
    Publication date: October 21, 2021
    Applicant: Deere & Company
    Inventors: Terence D. Pickett, Broughton C. Boydell, Richard A. Humpal, Steven Rees
  • Patent number: 11083130
    Abstract: An agricultural machine system for performing agricultural tasks in a in a field on which plants are planted or will be planted in a pattern, the system comprising: a prime mover; a tool bar connected to the prime mover; a plurality of units attached to the tool bar, the units configured to perform at least one agricultural tasks and wherein at least two of the units are disposed in an offset relationship from each other with respect to a forward direction of travel of the agricultural machine about the tool bar; and a control unit in communication with the prime mover and the plurality of units, the control unit configured to determine a selective location corresponding to the pattern in which plants are planted or will be planted and activate the units at the selective location to perform the at least one agricultural task as the agricultural machine system travels along a plurality of rows.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: August 10, 2021
    Assignee: DEERE & COMPANY
    Inventors: Kilian Wolff, Roland Werner, Richard A. Humpal, Wolfram Haiges
  • Patent number: 11051505
    Abstract: A method of spraying multiple fluids from an agricultural machine includes supplying a first working fluid from a first source to a first spray nozzle, and supplying a second working fluid from a second source to the first spray nozzle. The method also includes operating at least one valve in the first spray nozzle to control flow of the first working fluid from the first source to one or more outlets of the first spray nozzle, and operating the at least one valve in the first spray nozzle to control flow of the second working fluid from the second source to the one or more outlets of the first spray nozzle. The method further includes selectively spraying the first working fluid through the one or more outlets of the first spray nozzle, and selectively spraying the second working fluid through the one or more outlets of the first spray nozzle.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: July 6, 2021
    Assignee: DEERE & COMPANY
    Inventors: Richard A. Humpal, Ryan P. Davis, Dennis J. Sullivan, Larry P. Ferguson
  • Publication number: 20210195831
    Abstract: An agricultural machine includes a source of a substance to be applied to an agricultural field and a substance outlet through which the substance is configured to pass to be applied to the field. The agricultural machine further includes a controllable piezo-actuated valve and a control signal generator configured to generate a valve control signal. The piezo-actuated valve includes a valve inlet configured to be in fluidic communication with the source of substance to be applied to the field and a valve outlet through which the substance to be applied to the field passes to move through the piezo-actuated valve. The piezo-actuated valve further includes a piezo element configured to move in response to the valve control signal and a flexure, coupled to the piezo element, and configured to amplify the movement of the piezo element to provide a valve driving movement.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Inventors: David S. MERCER, Richard A. HUMPAL
  • Patent number: 10994297
    Abstract: Embodiments include individual physical spray nozzles that have passageways inside to combine fluids that flow out of the spray nozzles. The nozzles have at least two valves that are opened and closed in an interleaved manner. The nozzles have multiple outlets. Such nozzles are mounted on a variety of implements including agricultural or industrial spray booms.
    Type: Grant
    Filed: October 27, 2018
    Date of Patent: May 4, 2021
    Assignee: Deere & Company
    Inventors: Travis G. Funseth, Stacy L. Bullock, Richard A. Humpal
  • Patent number: 10980170
    Abstract: A mobile agricultural application machine includes a controllable valve and nozzle through which a substance is applied to an agricultural field. The controllable valve is a piezo-actuated valve. An application control system generates valve control signals to control a piezo actuator on the piezo-actuated valve.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: April 20, 2021
    Assignee: Deere & Company
    Inventors: David S. Mercer, Richard A. Humpal