Patents by Inventor Douglas J. Bollin

Douglas J. Bollin 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: 11076531
    Abstract: An overall machine operational state (such as a problem state, field state, machine state, other non-problem state, etc.) is identified, and exit and entry conditions are monitored to determine whether the machine transitions into another operational state. When the machine transitions into a problem state, a multiple input, multiple output control system uses a state machine to identify the problem state and a solution is identified. The solution is indicative of machine settings that will return the machine to an acceptable, operational state. Control signals are generated to modify the machine settings based on the identified solution.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: August 3, 2021
    Assignee: Deere & Company
    Inventors: Brian J. Gilmore, Paul Readel, Bhanu Kiran Reddy Palla, Timothy S. Hunt, Douglas J. Bollin, John M. Hageman, Aaron J. Bruns
  • Publication number: 20200323129
    Abstract: A crop loss correction system receives one or more crop loss sensor signals that are indicative of crop lost by a harvesting machine. A correction component receives context information from a set of context sensing components to identify a context of the harvesting machine. The correction component corrects the crop loss sensor signals, based upon the context information, to obtain a corrected loss signal indicative of the sensed crop loss, corrected based on the mobile machine context. The corrected loss signal is output to an output device.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: Dohn W. PFEIFFER, Douglas J. BOLLIN, Lutz BISCHOFF
  • Patent number: 10729065
    Abstract: A crop loss correction system receives one or more crop loss sensor signals that are indicative of crop lost by a harvesting machine. A correction component receives context information from a set of context sensing components to identify a context of the harvesting machine. The correction component corrects the crop loss sensor signals, based upon the context information, to obtain a corrected loss signal indicative of the sensed crop loss, corrected based on the mobile machine context. The corrected loss signal is output to an output device.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: August 4, 2020
    Assignee: Deere & Company
    Inventors: Dohn W. Pfeiffer, Douglas J. Bollin, Lutz Bischoff
  • Patent number: 10653064
    Abstract: User interfaces are displayed so that a user can select a plurality of different performance issues, along with a severity level for each issue. A solution (or a set of solutions) that address(es) the performance issues is identified and the solution (or set) is surfaced for user interaction. A control signal is generated based on user interaction with the surfaced solution (or set of solutions), in order to take corrective action on the harvester based upon the selected solution.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: May 19, 2020
    Assignee: Deere & Company
    Inventors: Douglas J. Bollin, Emily L. Seidel, Marguerite Taylor, Mario L. Donini
  • Patent number: 10440886
    Abstract: A prescribed feedrate of material through the mobile harvesting machine and an actual feedrate of material through the mobile harvesting machine are detected, and a feedrate difference between the prescribed feedrate and the actual feedrate is identified. Wheel slippage of the mobile harvesting machine is also detected. Based on the feedrate difference between the prescribed feedrate and the actual feedrate and based on the detected wheel slippage, a speed control signal that controls speed of the mobile harvesting machine is generated.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: October 15, 2019
    Assignee: Deere & Company
    Inventors: Douglas J. Bollin, Cody W. Best
  • Publication number: 20190223379
    Abstract: An overall machine operational state (such as a problem state, field state, machine state, other non-problem state, etc.) is identified, and exit and entry conditions are monitored to determine whether the machine transitions into another operational state. When the machine transitions into a problem state, a multiple input, multiple output control system uses a state machine to identify the problem state and a solution is identified. The solution is indicative of machine settings that will return the machine to an acceptable, operational state. Control signals are generated to modify the machine settings based on the identified solution.
    Type: Application
    Filed: January 23, 2018
    Publication date: July 25, 2019
    Inventors: Brian J. Gilmore, Paul Readel, Bhanu Kiran Reddy Palla, Timothy S. Hunt, Douglas J. Bollin, John M. Hageman, Aaron J. Bruns
  • Publication number: 20190090421
    Abstract: A prescribed feedrate of material through the mobile harvesting machine and an actual feedrate of material through the mobile harvesting machine are detected, and a feedrate difference between the prescribed feedrate and the actual feedrate is identified. Wheel slippage of the mobile harvesting machine is also detected. Based on the feedrate difference between the prescribed feedrate and the actual feedrate and based on the detected wheel slippage, a speed control signal that controls speed of the mobile harvesting machine is generated.
    Type: Application
    Filed: September 27, 2017
    Publication date: March 28, 2019
    Inventors: Douglas J. Bollin, Cody W. Best
  • Publication number: 20190082593
    Abstract: User interfaces are displayed so that a user can select a plurality of different performance issues, along with a severity level for each issue. A solution (or a set of solutions) that address(es) the performance issues is identified and the solution (or set) is surfaced for user interaction. A control signal is generated based on user interaction with the surfaced solution (or set of solutions), in order to take corrective action on the harvester based upon the selected solution.
    Type: Application
    Filed: September 18, 2017
    Publication date: March 21, 2019
    Inventors: Douglas J. Bollin, Emily L. Seidel, Marguerite Taylor, Mario L. Donini
  • Publication number: 20170311547
    Abstract: A system for leveling grain on a return pan (128) of an agricultural combine (102), including a plurality of sensors (S1, S2, S3) coupled to the return pan (128) to detect a quantity of grain on the return pan (128) at a corresponding plurality of locations; a plurality of grain steering devices (156, 158) disposed on the return pan (128) to steer grain sliding down the return pan (128); and at least one ECU (192) coupled to the plurality of sensors (S1, S2, S3) and to the plurality of grain steering devices (156, 158); wherein the at least one ECU (192) is programmed to read the plurality of sensors (S1, S2, S3), to determine a side-to-side (lateral) distribution of grain on the return pan (128), to calculate a preferred position of the grain steering devices (156, 158) that will more evenly distribute the grain on the return pan (128), and to command an actuator coupled to the grain steering devices (156, 158) to steer them to the preferred position.
    Type: Application
    Filed: April 28, 2016
    Publication date: November 2, 2017
    Inventors: Volker Fuchs, Douglas J. Bollin
  • Publication number: 20170071125
    Abstract: A crop loss correction system receives one or more crop loss sensor signals that are indicative of crop lost by a harvesting machine. A correction component receives context information from a set of context sensing components to identify a context of the harvesting machine. The correction component corrects the crop loss sensor signals, based upon the context information, to obtain a corrected loss signal indicative of the sensed crop loss, corrected based on the mobile machine context. The corrected loss signal is output to an output device.
    Type: Application
    Filed: September 10, 2015
    Publication date: March 16, 2017
    Inventors: Dohn W. Pfeiffer, Douglas J. Bollin, Lutz Bischoff
  • Patent number: 9403536
    Abstract: A driver assistance system for a combine harvester includes an ALU configured to receive two or more desired areas of improvement from an operator, and to calculate at least one control action that will improve the two or more areas of improvement.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: August 2, 2016
    Assignee: Deere & Company
    Inventors: Douglas J. Bollin, Hanke Bösch, Anja Eggerl
  • Patent number: 9148998
    Abstract: A header height control system having an operator input device for selecting a desired height of travel of an agricultural harvesting head above the ground, and wherein the system controls the agricultural harvesting head height based at least upon a header height control algorithm that is selected based at least upon the desired height of travel.
    Type: Grant
    Filed: August 11, 2012
    Date of Patent: October 6, 2015
    Assignee: DEERE & COMPANY
    Inventors: Douglas J Bollin, Sean Bollin, Daniel L Wiltse
  • Publication number: 20150080069
    Abstract: An arrangement for loss measurement in a combine harvester (10, 10?) comprises a grain flow sensor (68, 68?, 68?, 68a, 68b) for detecting the intensity of a grain flow separated out in a separating apparatus of the combine harvester (10, 10?) and a monitoring device (74) for calculating a grain loss value on the basis of signals from the grain flow sensor (68, 68?, 68?, 68a, 68b). The grain flow sensor (68, 68?, 68?, 68a, 68b) is associated with a conveying apparatus for grain arranged between the separating apparatus and a cleaning apparatus (46).
    Type: Application
    Filed: July 31, 2014
    Publication date: March 19, 2015
    Inventors: Volker Fuchs, Philipp Wilde Von Wildemann, Douglas J. Bollin
  • Publication number: 20150046043
    Abstract: A driver assistance system for a combine harvester includes an ALU configured to receive two or more desired areas of improvement from an operator, and to calculate at least one control action that will improve the two or more areas of improvement.
    Type: Application
    Filed: July 14, 2014
    Publication date: February 12, 2015
    Inventors: DOUGLAS J. BOLLIN, HANKE BÖSCH, ANJA EGGERL
  • Patent number: 8833044
    Abstract: A harvesting head (104) with conveyor drive system comprising a frame (106), on which are mounted a first conveyor deck (108) and a second conveyor deck (110) includes a plurality of hydraulic fluid flow control elements that are configured to reduce hydraulic fluid flow through at least one conveyor belt drive motor (124, 130) while shifting at least one conveyor deck (108, 110).
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: September 16, 2014
    Assignee: Deere & Company
    Inventors: Daniel Hoffman, Douglas J. Bollin, Aaron S. Ritter
  • Patent number: 8726621
    Abstract: A sensor arrangement for an agricultural harvesting head comprises a sensor attached to a cutter bar in the place of a skid shoe.
    Type: Grant
    Filed: October 30, 2011
    Date of Patent: May 20, 2014
    Assignee: Deere & Company
    Inventors: Aaron S. Ritter, Douglas J. Bollin
  • Patent number: 8720170
    Abstract: A header height control system (208) includes a header height sensor (108) and a tire compression sensor (212) coupled to an electronic control unit (210). The two signals are combined by the electronic control unit (210) to derive a compensated header height signal that compensates for the transient flexure of the pneumatic tires of the vehicle. This compensated header height signal is then used in a header height control algorithm executed by the electronic control unit (210) to control the height of the header (104).
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: May 13, 2014
    Assignee: Deere & Company
    Inventors: Dustin D. Deneault, Douglas J. Bollin
  • Publication number: 20140096497
    Abstract: A harvesting head (104) with conveyor drive system comprising a frame (106), on which are mounted a first conveyor deck (108) and a second conveyor deck (110) includes a plurality of hydraulic fluid flow control elements that are configured to reduce hydraulic fluid flow through at least one conveyor belt drive motor (124, 130) while shifting at least one conveyor deck (108, 110).
    Type: Application
    Filed: October 4, 2012
    Publication date: April 10, 2014
    Applicant: DEERE & COMPANY
    Inventors: Douglas J. Bollin, Daniel S. Hoffman, Aaron S. Ritter
  • Publication number: 20140041351
    Abstract: A header height control system having an operator input device for selecting a desired height of travel of an agricultural harvesting head above the ground, and wherein the system controls the agricultural harvesting head height based at least upon a header height control algorithm that is selected based at least upon the desired height of travel.
    Type: Application
    Filed: August 11, 2012
    Publication date: February 13, 2014
    Applicant: Deere & Company
    Inventors: Douglas J. Bollin, Sean Bollin, Daniel L. Wiltse
  • Publication number: 20130104508
    Abstract: A sensor arrangement for an agricultural harvesting head comprises a sensor attached to a cutter bar in the place of a skid shoe.
    Type: Application
    Filed: October 30, 2011
    Publication date: May 2, 2013
    Inventors: Aaron S. Ritter, Douglas J. Bollin