Patents by Inventor Thomas M. PETROFF

Thomas M. PETROFF 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: 20220114690
    Abstract: Vehicle dispatch system includes upper stage unit, lower stage unit and interface communication unit. The upper stage unit, configured to generate vehicle schedules, is communicatively connected to the interface communication unit. The lower stage unit, communicatively connected to the upper stage unit and the interface communication unit, has two storage units and a control unit. The first storage unit stores in a state representation multiple possible states having multiple possible actions. The control unit, which receives the schedule as a state representation, is configured to simulate states during an episode by selecting a state action and determining a reward value. The second storage unit stores the reward value and has a policy linked to one possible action for each state. The interface communication unit, operable to receive and transmit vehicle communications, is configured to access the policy and its associated action and communicate the action to a vehicle.
    Type: Application
    Filed: August 24, 2021
    Publication date: April 14, 2022
    Inventor: Thomas M. Petroff
  • Patent number: 11100601
    Abstract: Vehicle dispatch system includes upper stage unit, lower stage unit and interface communication unit. The upper stage unit, configured to generate vehicle schedules, is communicatively connected to the interface communication unit. The lower stage unit, communicatively connected to the upper stage unit and the interface communication unit, has two storage units and a control unit. The first storage unit stores in a state representation multiple possible states having multiple possible actions. The control unit, which receives the schedule as a state representation, is configured to simulate states during an episode by selecting a state action and determining a reward value. The second storage unit stores the reward value and has a policy linked to one possible action for each state. The interface communication unit, operable to receive and transmit vehicle communications, is configured to access the policy and its associated action and communicate the action to a vehicle.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: August 24, 2021
    Assignee: AUTONOMOUS SOLUTIONS INC.
    Inventor: Thomas M. Petroff
  • Patent number: 11049208
    Abstract: A method for dispatching a plurality of vehicles operating in a work area among a plurality of destination locations and a plurality of source locations includes implementing linear programming that takes in an optimization function and constraints to generate an optimum schedule for optimum production, utilizing a reinforcement learning algorithm that takes in the schedule as input and cycles through possible environmental states that could occur within the schedule by choosing one possible action for each possible environmental state and by observing the reward obtained by taking the action at each possible environmental state, developing a policy for each possible environmental state, and providing instructions to follow an action associated with the policy.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: June 29, 2021
    Assignee: Autonomous Solutions, Inc.
    Inventor: Thomas M. Petroff
  • Patent number: 9819925
    Abstract: A vehicle including a chassis, a drive system carrying the chassis, and a vision system carried by the chassis. The vision system having a stereo visible light camera producing a colorized 3D point cloud and a stereo long wave infrared camera producing 3D data. The vision system being configured to fuse the 3D data with the 3D point cloud thereby producing an enhanced 3D point cloud.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: November 14, 2017
    Assignees: CNH Industrial America LLC, Autonomous Solutions, Inc.
    Inventors: John H. Posselius, Christopher A. Foster, Bret T. Turpin, Daniel J. Morwood, Thomas M. Petroff, Brad A. Baillio, Chad B. Jeppesen
  • Publication number: 20170186125
    Abstract: Vehicle dispatch system includes upper stage unit, lower stage unit and interface communication unit. The upper stage unit, configured to generate vehicle schedules, is communicatively connected to the interface communication unit. The lower stage unit, communicatively connected to the upper stage unit and the interface communication unit, has two storage units and a control unit. The first storage unit stores in a state representation multiple possible states having multiple possible actions. The control unit, which receives the schedule as a state representation, is configured to simulate states during an episode by selecting a state action and determining a reward value. The second storage unit stores the reward value and has a policy linked to one possible action for each state. The interface communication unit, operable to receive and transmit vehicle communications, is configured to access the policy and its associated action and communicate the action to a vehicle.
    Type: Application
    Filed: March 14, 2017
    Publication date: June 29, 2017
    Applicant: Autonomous Solutions, Inc.
    Inventor: Thomas M. Petroff
  • Publication number: 20170185087
    Abstract: A method for dispatching a plurality of vehicles operating in a work area among a plurality of destination locations and a plurality of source locations includes implementing linear programming that takes in an optimization function and constraints to generate an optimum schedule for optimum production, utilizing a reinforcement learning algorithm that takes in the schedule as input and cycles through possible environmental states that could occur within the schedule by choosing one possible action for each possible environmental state and by observing the reward obtained by taking the action at each possible environmental state, developing a policy for each possible environmental state, and providing instructions to follow an action associated with the policy.
    Type: Application
    Filed: March 14, 2017
    Publication date: June 29, 2017
    Applicant: Autonomous Solutions, Inc.
    Inventor: Thomas M. Petroff
  • Publication number: 20170064278
    Abstract: A vehicle including a chassis, a drive system carrying the chassis, and a vision system carried by the chassis. The vision system having a stereo visible light camera producing a colorized 3D point cloud and a stereo long wave infrared camera producing 3D data. The vision system being configured to fuse the 3D data with the 3D point cloud thereby producing an enhanced 3D point cloud.
    Type: Application
    Filed: April 17, 2015
    Publication date: March 2, 2017
    Applicants: Autonomous Solutions, Inc., CNH Industrial America LLC
    Inventors: John H. Posselius, Christopher A. Foster, Bret T. Turpin, Daniel J. Morwood, Thomas M. Petroff, Brad A. Baillio, Chad B. Jeppesen
  • Publication number: 20150045992
    Abstract: A robotic control system for a vehicle having a chassis and a drive system carrying the chassis. The robotic control system including a controller configured to control the drive system. The controller being further configured to at least one of auto-load the vehicle onto a trailer, preclude tipping of the vehicle, stabilize yaw of the vehicle, simulate Ackerman steering, balance the vehicle on two wheels, retrieve an other vehicle, transfer a payload from the vehicle to the other vehicle, coupling of at least one other vehicle to the vehicle, retrieval or movement of a container using either relative sensing or absolute position referencing, profile cutting of plants, and 3D print cement.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Applicants: Autonomous Solutions, Inc., CNH Industrial America LLC
    Inventors: Robert D. Ashby, Brad A. Baillio, Matthew D. Berkemeier, John Droter, Jeffrey L. Ferrin, Mark D. Hayes, Joshua Henrie, Michael G. Hornberger, Daniel J. Morwood, John A. M. Petersen, Thomas M. Petroff, Eric A. Poulson, Colton J. Schenk, Devin M. Stewart, J. Brian Stewart, Melvin W. Torrie, Mitchel R. Torrie, Bret T. Turpin, Geoffrey L. Viola
  • Publication number: 20140100777
    Abstract: A method for dispatching a plurality of vehicles operating in a work area among a plurality of destination locations and a plurality of source locations includes implementing linear programming that takes in an optimization function and constraints to generate an optimum schedule for optimum production, utilizing a reinforcement learning algorithm that takes in the schedule as input and cycles through possible environmental states that could occur within the schedule by choosing one possible action for each possible environmental state and by observing the reward obtained by taking the action at each possible environmental state, developing a policy for each possible environmental state, and providing instructions to follow an action associated with the policy.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 10, 2014
    Applicant: Autonomous Solutions, Inc.
    Inventor: Thomas M. Petroff
  • Publication number: 20140094999
    Abstract: Vehicle dispatch system includes upper stage unit, lower stage unit and interface communication unit. The upper stage unit, configured to generate vehicle schedules, is communicatively connected to the interface communication unit. The lower stage unit, communicatively connected to the upper stage unit and the interface communication unit, has two storage units and a control unit. The first storage unit stores in a state representation multiple possible states having multiple possible actions. The control unit, which receives the schedule as a state representation, is configured to simulate states during an episode by selecting a state action and determining a reward value. The second storage unit stores the reward value and has a policy linked to one possible action for each state. The interface communication unit, operable to receive and transmit vehicle communications, is configured to access the policy and its associated action and communicate the action to a vehicle.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 3, 2014
    Applicant: Autonomous Solutions, Inc.
    Inventor: Thomas M. Petroff
  • Patent number: 8626565
    Abstract: A system and method for dispatching a plurality of vehicles operating in a work area among a plurality of destination locations and a plurality of source locations includes implementing linear programming that takes in an optimization function and constraints to generate an optimum schedule for optimum production, utilizing a reinforcement learning algorithm that takes in the schedule as input and cycles through possible environmental states that could occur within the schedule by choosing one possible action for each possible environmental state and by observing the reward obtained by taking the action at each possible environmental state, developing a policy for each possible environmental state, and providing instructions to follow an action associated with the policy.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: January 7, 2014
    Assignee: Autonomous Solutions, Inc.
    Inventor: Thomas M. Petroff
  • Publication number: 20090327011
    Abstract: A system and method for dispatching a plurality of vehicles operating in a work area among a plurality of destination locations and a plurality of source locations includes implementing linear programming that takes in an optimization function and constraints to generate an optimum schedule for optimum production, utilizing a reinforcement learning algorithm that takes in the schedule as input and cycles through possible environmental states that could occur within the schedule by choosing one possible action for each possible environmental state and by observing the reward obtained by taking the action at each possible environmental state, developing a policy for each possible environmental state, and providing instructions to follow an action associated with the policy.
    Type: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Applicant: Autonomous Solutions, Inc.
    Inventor: Thomas M. PETROFF