Patents by Inventor John A Schrag

John A Schrag 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: 11406062
    Abstract: An agricultural harvester, such as a combine harvester, which has an auxiliary axle assembly for support of the feeder house of the harvester. The auxiliary axle assembly can be provided in a retracted position when in a field mode, and can be locked in an extended position when in a road mode, where a wheel of the assembly contacts the ground. When in the locked, extended position, the auxiliary axle assembly supports substantially all of the weight of the feeder house and any attached implements, allowing the feeder house to pivot relative to the main chassis of the harvester.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: August 9, 2022
    Assignee: AGCO Corporation
    Inventors: Steven John Schrag, Rex Schertz, James H. Rogers
  • Publication number: 20210144924
    Abstract: An agricultural harvester, such as a combine harvester, which has an auxiliary axle assembly for support of the feeder house of the harvester. The auxiliary axle assembly can be provided in a retracted position when in a field mode, and can be locked in an extended position when in a road mode, where a wheel of the assembly contacts the ground. When in the locked, extended position, the auxiliary axle assembly supports substantially all of the weight of the feeder house and any attached implements, allowing the feeder house to pivot relative to the main chassis of the harvester.
    Type: Application
    Filed: April 24, 2018
    Publication date: May 20, 2021
    Inventors: Steven John SCHRAG, Rex SCHERTZ, James H. ROGERS
  • Patent number: 10372308
    Abstract: A method for generating a user interface within a graphics application for a set of materials, such that each material includes a material definition and is capable of being applied to a geometry in a graphics scene when performing a rendering operation. A GUI generation engine obtains configuration information associated with an environment for a computer system and determines that a first set of materials is associated with the configuration information. The GUI generation selects the first set of materials to be displayed in a graphical user interface, and the graphical user interface is displaying to an end-user. Advantageously, embodiments of the invention provide for a technique for exposing only those materials, user interface objects, editable material parameters, user interface elements, vocabulary, rendering engines, and/or rendering engine implementations that are relevant to the user of a particular rendering application.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: August 6, 2019
    Assignee: AUTODESK, INC.
    Inventors: Jerome Maillot, Pierre-Felix Breton, John Schrag, Andre Gauthier
  • Patent number: 10323387
    Abstract: A bucket level indicator mechanism for use with work machine with a front mounted loader implement includes a carriage assembly having a carriage frame comprising a carriage back and first and second carriage endplates at longitudinal ends of the carriage back, a first end of the carriage assembly being pivotably connected to one of the masts, wherein the carriage back has a slot formed therein along a portion of its longitudinal length. At least one guide rod extends between the carriage endplates. A boom height compensating link is mounted on the upper arm section. The boom height compensating link has at least one fixed traveler configured to be received in the slot in the carriage back, the carriage assembly being mounted so as to slide relative the traveler, wherein as the loader boom is raised and lowered by extension or retraction of the lift actuator, the carriage assembly rotates relative the mast about a pivot as the traveler slides in the slot in the carriage back.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 18, 2019
    Assignee: AGCO Corporation
    Inventor: Steven John Schrag
  • Publication number: 20180179738
    Abstract: A bucket level indicator mechanism for use with work machine with a front mounted loader implement includes a carriage assembly having a carriage frame comprising a carriage back and first and second carriage endplates at longitudinal ends of the carriage back, a first end of the carriage assembly being pivotably connected to one of the masts, wherein the carriage back has a slot formed therein along a portion of its longitudinal length. At least one guide rod extends between the carriage endplates. A boom height compensating link is mounted on the upper arm section. The boom height compensating link has at least one fixed traveler configured to be received in the slot in the carriage back, the carriage assembly being mounted so as to slide relative the traveler, wherein as the loader boom is raised and lowered by extension or retraction of the lift actuator, the carriage assembly rotates relative the mast about a pivot as the traveler slides in the slot in the carriage back.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 28, 2018
    Inventor: Steven John SCHRAG
  • Publication number: 20140181719
    Abstract: A method for generating a user interface within a graphics application for a set of materials, such that each material includes a material definition and is capable of being applied to a geometry in a graphics scene when performing a rendering operation. A GUI generation engine obtains configuration information associated with an environment for a computer system and determines that a first set of materials is associated with the configuration information. The GUI generation selects the first set of materials to be displayed in a graphical user interface, and the graphical user interface is displaying to an end-user. Advantageously, embodiments of the invention provide for a technique for exposing only those materials, user interface objects, editable material parameters, user interface elements, vocabulary, rendering engines, and/or rendering engine implementations that are relevant to the user of a particular rendering application.
    Type: Application
    Filed: March 3, 2014
    Publication date: June 26, 2014
    Applicant: AUTODESK, INC.
    Inventors: Jerome MAILLOT, Pierre-Felix BRETON, John SCHRAG, Andre GAUTHIER
  • Patent number: 8667404
    Abstract: A method for generating a user interface within a graphics application for a set of materials, such that each material includes a material definition and is capable of being applied to a geometry in a graphics scene when performing a rendering operation. A GUI generation engine obtains configuration information associated with an environment for a computer system and determines that a first set of materials is associated with the configuration information. The GUI generation selects the first set of materials to be displayed in a graphical user interface, and the graphical user interface is displaying to an end-user. Advantageously, embodiments of the invention provide for a technique for exposing only those materials, user interface objects, editable material parameters, user interface elements, vocabulary, rendering engines, and/or rendering engine implementations that are relevant to the user of a particular rendering application.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: March 4, 2014
    Assignee: Autodesk, Inc.
    Inventors: Jérôme Maillot, Pierre-Felix Breton, John Schrag, Andre Gauthier
  • Patent number: 8633939
    Abstract: An 2D layer containing texture coordinate information is inserted into a layered image snapshot of a 3D scene perspective. The layered image snapshot can be painted using 2D painting techniques and then imported back into the 3D scene by using the texture coordinate information to map modified pixels back into the 3D scene.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: January 21, 2014
    Assignee: Autodesk, Inc.
    Inventor: John Schrag
  • Patent number: 8601398
    Abstract: Embodiments of the invention provide system and methods for organizing, browsing and editing materials stored in a computer system. The system is configured to dynamically create an organizational structure for the materials according to classification groups specified by the creator of each stored material. Additionally, the system is configured to expose certain editable material parameters of a selected material to the end-user and make available specific GUI elements to the end-user so that the end-user can edit the selected material, thereby changing the appearance of the material.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: December 3, 2013
    Assignee: Autodesk, Inc.
    Inventors: Jérôme Maillot, Andre Gauthier, John Schrag
  • Patent number: 8584084
    Abstract: A method for generating a library of materials that can be applied to geometry in a graphics scene when performing rendering operations. The method includes generating a class file that includes material parameters representing rendering characteristics of a material class and generating a library root file that includes a reference to the class file. The method further includes generating a rendering implementation file for translating values of the material parameters into a format recognized by a particular rendering engine and generating a user interface file that includes at least one user interface configured to allow a user to modify the values of the material parameters. The method also includes linking the class file to the library root file, and linking the rendering implementation file and the user interface file to the class file. Advantageously, the library can be organized and updated more effectively when compared to prior art techniques.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: November 12, 2013
    Assignee: AUTODESK, Inc.
    Inventors: Pierre-Felix Breton, John Schrag
  • Patent number: 8560957
    Abstract: Embodiments of the invention provide system and methods for organizing, browsing and editing materials stored in a computer system. The system is configured to dynamically create an organizational structure for the materials according to classification groups specified by the creator of each stored material. Additionally, the system is configured to expose certain editable material parameters of a selected material to the end-user and make available specific GUI elements to the end-user so that the end-user can edit the selected material, thereby changing the appearance of the material.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: October 15, 2013
    Assignee: Autodesk, Inc.
    Inventors: Jérôme Maillot, Andre Gauthier, John Schrag
  • Patent number: 8132123
    Abstract: The present invention is a system that provides an orientation indicator graphical user interface element in a display view of a three-dimensional scene. The orientation indicator can be used to automatically change a view of the scene to a predetermined viewpoint. The indicator includes view direction indicating controls that when activated cause the view of the scene to change to a view direction indicated by the control. The direction can be indicated by a shape of the control, such as by a cone with a point pointing in the direction of the view, or by the location of the control, such as being located on a marked scene axis of the indicator. The view of the scene is also automatically adjusted at the view position to center an object of interest in the scene and zoomed in/out to fit the object to the display view. The indicator is part of the three-dimensional scene and moves with the scene as the scene is manipulated by a user, such as in tumbling the scene.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: March 6, 2012
    Assignee: Autodesk, Inc.
    Inventors: John Schrag, Steven Takashi Watanabe
  • Publication number: 20110066963
    Abstract: The present invention is a system that provides an orientation indicator graphical user interface element in a display view of a three-dimensional scene. The orientation indicator can be used to automatically change a view of the scene to a predetermined viewpoint. The indicator includes view direction indicating controls that when activated cause the view of the scene to change to a view direction indicated by the control. The direction can be indicated by a shape of the control, such as by a cone with a point pointing in the direction of the view, or by the location of the control, such as being located on a marked scene axis of the indicator. The view of the scene is also automatically adjusted at the view position to center an object of interest in the scene and zoomed in/out to fit the object to the display view. The indicator is part of the three-dimensional scene and moves with the scene as the scene is manipulated by a user, such as in tumbling the scene.
    Type: Application
    Filed: August 26, 2010
    Publication date: March 17, 2011
    Inventors: John Schrag, Steven Takashi Watanabe
  • Patent number: 7814436
    Abstract: The present invention is a system that provides an orientation indicator graphical user interface element in a display view of a three-dimensional scene. The orientation indicator can be used to automatically change a view of the scene to a predetermined viewpoint. The indicator includes view direction indicating controls that when activated cause the view of the scene to change to a view direction indicated by the control. The direction can be indicated by a shape of the control, such as by a cone with a point pointing in the direction of the view, or by the location of the control, such as being located on a marked scene axis of the indicator. The view of the scene is also automatically adjusted at the view position to center an object of interest in the scene and zoomed in/out to fit the object to the display view. The indicator is part of the three-dimensional scene and moves with the scene as the scene is manipulated by a user, such as in tumbling the scene.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: October 12, 2010
    Assignee: Autodesk, Inc.
    Inventors: John Schrag, Steven Takashi Watanabe
  • Publication number: 20100194768
    Abstract: An 2D layer containing texture coordinate information is inserted into a layered image snapshot of a 3D scene perspective. The layered image snapshot can be painted using 2D painting techniques and then imported back into the 3D scene by using the texture coordinate information to map modified pixels back into the 3D scene.
    Type: Application
    Filed: February 5, 2009
    Publication date: August 5, 2010
    Inventor: John Schrag
  • Publication number: 20100122243
    Abstract: A method for generating a library of materials that can be applied to geometry in a graphics scene when performing rendering operations. The method includes generating a class file that includes material parameters representing rendering characteristics of a material class and generating a library root file that includes a reference to the class file. The method further includes generating a rendering implementation file for translating values of the material parameters into a format recognized by a particular rendering engine and generating a user interface file that includes at least one user interface configured to allow a user to modify the values of the material parameters. The method also includes linking the class file to the library root file, and linking the rendering implementation file and the user interface file to the class file. Advantageously, the library can be organized and updated more effectively when compared to prior art techniques.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 13, 2010
    Inventors: Pierre-Felix Breton, John Schrag
  • Publication number: 20100095230
    Abstract: Embodiments of the invention provide system and methods for organizing, browsing and editing materials stored in a computer system. The system is configured to dynamically create an organizational structure for the materials according to classification groups specified by the creator of each stored material. Additionally, the system is configured to expose certain editable material parameters of a selected material to the end-user and make available specific GUI elements to the end-user so that the end-user can edit the selected material, thereby changing the appearance of the material.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 15, 2010
    Inventors: Jerome Maillot, Andre Gauthier, John Schrag
  • Publication number: 20100095247
    Abstract: Embodiments of the invention provide system and methods for organizing, browsing and editing materials stored in a computer system. The system is configured to dynamically create an organizational structure for the materials according to classification groups specified by the creator of each stored material. Additionally, the system is configured to expose certain editable material parameters of a selected material to the end-user and make available specific GUI elements to the end-user so that the end-user can edit the selected material, thereby changing the appearance of the material.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 15, 2010
    Inventors: Jerome Maillot, Andre Gauthier, John Schrag
  • Publication number: 20100037205
    Abstract: A method for generating a user interface within a graphics application for a set of materials, such that each material includes a material definition and is capable of being applied to a geometry in a graphics scene when performing a rendering operation. A GUI generation engine obtains configuration information associated with an environment for a computer system and determines that a first set of materials is associated with the configuration information. The GUI generation selects the first set of materials to be displayed in a graphical user interface, and the graphical user interface is displaying to an end-user. Advantageously, embodiments of the invention provide for a technique for exposing only those materials, user interface objects, editable material parameters, user interface elements, vocabulary, rendering engines, and/or rendering engine implementations that are relevant to the user of a particular rendering application.
    Type: Application
    Filed: August 6, 2008
    Publication date: February 11, 2010
    Inventors: Jerome Maillot, Pierre-Felix Breton, John Schrag, Andre Gauthier
  • Publication number: 20090083628
    Abstract: A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system provides a walk tool GUI that has a quite motion zone in which a cursor can be moved without causing view motion and arrow cursors that control direction and speed when positioned relative to the zone.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 26, 2009
    Applicant: Autodesk, Inc.
    Inventors: George Fitzmaurice, Justin Matejka, Marsha Leverock, John Schrag