Patents by Inventor James MCCRAE

James MCCRAE 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: 10867435
    Abstract: A system and method for creating, configuring, and visualizing 3D shape representations is provided. The system enables a user to create, interact with and visualize planar section representations. In further aspects, methods are provided for enabling modification suggestions for structural and/or fabrication improvement.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: December 15, 2020
    Assignee: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: James McCrae, Karan Singh
  • Patent number: 10593105
    Abstract: A method and system for linking a first virtual reality (VR) immersive space with a second VR immersive space. The method includes: generating a portal in the first VR immersive space, the first VR immersive space having a first website displayed on a surface of the first VR immersive space; associating an internet link to the second VR immersive space with the portal, the internet link being part of the first website to link to a second website; rendering the second VR immersive space, the second VR immersive space having the second website displayed on a surface of the second VR immersive space; providing a preview of the second VR immersive space on a surface of the portal located in the first VR immersive space; and virtually placing a user in the second VR immersive space when the portal is selected by the user.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: March 17, 2020
    Inventors: Karan Singh, James McCrae
  • Publication number: 20200058160
    Abstract: A system and method for creating, configuring, and visualizing 3D shape representations is provided. The system enables a user to create, interact with and visualize planar section representations. In further aspects, methods are provided for enabling modification suggestions for structural and/or fabrication improvement.
    Type: Application
    Filed: February 25, 2019
    Publication date: February 20, 2020
    Inventors: James MCCRAE, Karan SINGH
  • Patent number: 10282858
    Abstract: A method is for estimating a three-dimensional (3D) representation of a set of two-dimensional (2D) curves of a concept drawing, the estimate of the 3D representation corresponding to a 3D object underlying the concept drawing. The method comprises: obtaining a representation of a set of 2D curves a concept drawing that represent a 3D object underlying the concept drawing; determining an energy function based on the set of 2D curves, the energy function comprising one or more terms, each term reflective of a preference for a 3D representation based on a characteristic of the 2D curves which reflects how concept drawings are commonly perceived to represent 3D objects; and performing an optimization which minimizes the energy function to thereby determine the 3D representation.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 7, 2019
    Assignees: The University of British Columbia, The Governing Council of the University of Toronto, Institut National de Recherche en Informatique et en Automatique
    Inventors: Alla Sheffer, Karan Singh, Adrien Bousseau, Will Chang, Baoxuan Xu, James McCrae
  • Patent number: 10262457
    Abstract: A system and method for creating, configuring, and visualizing 3D shape representations is provided. The system enables a user to create, interact with and visualize planar section representations. In further aspects, methods are provided for enabling modification suggestions for structural and/or fabrication improvement.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: April 16, 2019
    Inventors: James McCrae, Karan Singh
  • Publication number: 20190005716
    Abstract: A method and system for translating a legacy web page into a three-dimensional virtual reality (VR) immersive space. The method includes: inspecting the legacy web page; extracting Document Object Model (DOM) elements from the legacy web page; generating a corresponding three-dimensional VR immersive space; placing DOM elements into the three-dimensional VR immersive space; and virtually placing a user in the three-dimensional VR immersive space.
    Type: Application
    Filed: November 2, 2017
    Publication date: January 3, 2019
    Inventors: Karan SINGH, James MCCRAE
  • Publication number: 20190005717
    Abstract: A method and system for linking a first virtual reality (VR) immersive space with a second VR immersive space. The method includes: generating a portal in the first VR immersive space, the first VR immersive space having a first website displayed on a surface of the first VR immersive space; associating an internet link to the second VR immersive space with the portal, the internet link being part of the first website to link to a second website; rendering the second VR immersive space, the second VR immersive space having the second website displayed on a surface of the second VR immersive space; providing a preview of the second VR immersive space on a surface of the portal located in the first VR immersive space; and virtually placing a user in the second VR immersive space when the portal is selected by the user.
    Type: Application
    Filed: November 2, 2017
    Publication date: January 3, 2019
    Inventors: Karan SINGH, James MCCRAE
  • Patent number: 10140000
    Abstract: A multiscale data engine is configured to generate a three-dimensional (3D) environment based on a multiscale 3D dataset. The multiscale data engine is also configured to generate a spatial hierarchy within the 3D environment by selectively grouping 3D objects within the 3D environment. The multiscale data engine is further configured to identify specific 3D objects within the 3D environment in response to input received from an end-user and based on spatial properties associated with the 3D objects. The multiscale data engine is also configured to generate various navigation graphical user interfaces (GUIs) that allow the end-user to navigate the 3D environment.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: November 27, 2018
    Assignee: AUTODESK, INC.
    Inventors: Tovi Grossman, Azam Khan, Michael Glueck, James McCrae
  • Publication number: 20180165004
    Abstract: A method and system for interactive 3D surgical planning are provided. The method and system provide 3D visualisation and manipulation of at least one anatomical feature in response to intuitive user inputs, including gesture inputs. In aspects, fracture segmentation and reduction, screw placement and fitting, and plate placement and contouring in a virtual 3D environment are provided.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 14, 2018
    Inventors: Richard HURLEY, Rinat ABDRASHITOV, Karan SINGH, Ravin BALAKRISHNAN, James MCCRAE
  • Publication number: 20170039722
    Abstract: A method is for estimating a three-dimensional (3D) representation of a set of two-dimensional (2D) curves of a concept drawing, the estimate of the 3D representation corresponding to a 3D object underlying the concept drawing. The method comprises: obtaining a representation of a set of 2D curves a concept drawing that represent a 3D object underlying the concept drawing; determining an energy function based on the set of 2D curves, the energy function comprising one or more terms, each term reflective of a preference for a 3D representation based on a characteristic of the 2D curves which reflects how concept drawings are commonly perceived to represent 3D objects; and performing an optimization which minimizes the energy function to thereby determine the 3D representation.
    Type: Application
    Filed: April 16, 2015
    Publication date: February 9, 2017
    Inventors: Alla SHEFFER, Karan SINGH, Adrien BOUSSEAU, Will CHANG, Baoxuan XU, James MCCRAE
  • Publication number: 20160092605
    Abstract: A system and method for creating, configuring, and visualizing 3D shape representations is provided. The system enables a user to create, interact with and visualize planar section representations. In further aspects, methods are provided for enabling modification suggestions for structural and/or fabrication improvement.
    Type: Application
    Filed: September 25, 2014
    Publication date: March 31, 2016
    Inventors: James MCCRAE, Karan SINGH
  • Publication number: 20150324114
    Abstract: A method and system for interactive 3D surgical planning are provided. The method and system provide 3D visualisation and manipulation of at least one anatomical feature in response to intuitive user inputs, including gesture inputs. In aspects, fracture segmentation and reduction, screw placement and fitting, and plate placement and contouring in a virtual 3D environment are provided.
    Type: Application
    Filed: May 4, 2015
    Publication date: November 12, 2015
    Inventors: Richard HURLEY, Rinat ABDRASHITOV, Karan SINGH, Ravin BALAKRISHNAN, James MCCRAE
  • Patent number: 8665259
    Abstract: One embodiment of the present invention sets forth a technique for providing an end user with a multiscale three-dimensional (3D) navigation experience in design software application programs. An adaptive multiscale 3D navigation system allows an end user to transition between a planetary scale down to an individual building scale. The end user may navigate within the building, inspecting object details within the building. The size of the environment is sensed automatically, and the viewing and travel parameters are adjusted accordingly to provide the end user with a seamless navigation experience. A consistent navigation experience is supported at various scales, and real-time collision detection is provided. Scale computation for 3D scenes and collision detection may be based on a generated depth cubemap of the environment.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: March 4, 2014
    Assignee: Autodesk, Inc.
    Inventors: James McCrae, Igor Mordatch, Michael Glueck, Azam Khan
  • Patent number: 8665260
    Abstract: One embodiment of the present invention sets forth a technique for providing an end user with a multiscale three-dimensional (3D) navigation experience in design software application programs. An adaptive multiscale 3D navigation system allows an end user to transition between a planetary scale down to an individual building scale. The end user may navigate within the building, inspecting object details within the building. The size of the environment is sensed automatically, and the viewing and travel parameters are adjusted accordingly to provide the end user with a seamless navigation experience. A consistent navigation experience is supported at various scales, and real-time collision detection is provided. Scale computation for 3D scenes and collision detection may be based on a generated depth cubemap of the environment.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: March 4, 2014
    Assignee: Autodesk, Inc.
    Inventors: James McCrae, Igor Mordatch, Michael Glueck, Azam Khan
  • Publication number: 20120030630
    Abstract: A multiscale data engine is configured to generate a three-dimensional (3D) environment based on a multiscale 3D dataset. The multiscale data engine is also configured to generate a spatial hierarchy within the 3D environment by selectively grouping 3D objects within the 3D environment. The multiscale data engine is further configured to identify specific 3D objects within the 3D environment in response to input received from an end-user and based on spatial properties associated with the 3D objects. The multiscale data engine is also configured to generate various navigation graphical user interfaces (GUIs) that allow the end-user to navigate the 3D environment.
    Type: Application
    Filed: July 28, 2011
    Publication date: February 2, 2012
    Inventors: Tovi GROSSMAN, Azam KHAN, Michael GLUEK, James MCCRAE
  • Publication number: 20100265248
    Abstract: One embodiment of the present invention sets forth a technique for providing an end user with a multiscale three-dimensional (3D) navigation experience in design software application programs. An adaptive multiscale 3D navigation system allows an end user to transition between a planetary scale down to an individual building scale. The end user may navigate within the building, inspecting object details within the building. The size of the environment is sensed automatically, and the viewing and travel parameters are adjusted accordingly to provide the end user with a seamless navigation experience. A consistent navigation experience is supported at various scales, and real-time collision detection is provided. Scale computation for 3D scenes and collision detection may be based on a generated depth cubemap of the environment.
    Type: Application
    Filed: April 16, 2009
    Publication date: October 21, 2010
    Inventors: James MCCRAE, Igor MORDATCH, Michael GLUECK, Azam KHAN
  • Publication number: 20100268457
    Abstract: One embodiment of the present invention sets forth a technique for providing an end user with a multiscale three-dimensional (3D) navigation experience in design software application programs. An adaptive multiscale 3D navigation system allows an end user to transition between a planetary scale down to an individual building scale. The end user may navigate within the building, inspecting object details within the building. The size of the environment is sensed automatically, and the viewing and travel parameters are adjusted accordingly to provide the end user with a seamless navigation experience. A consistent navigation experience is supported at various scales, and real-time collision detection is provided. Scale computation for 3D scenes and collision detection may be based on a generated depth cubemap of the environment.
    Type: Application
    Filed: April 16, 2009
    Publication date: October 21, 2010
    Inventors: James MCCRAE, Igor MORDATCH, Michael GLUECK, Azam KHAN