Patents Assigned to Autodesk, Inc.
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Patent number: 11675333Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of physical structures using generative design processes. A method includes obtaining a design space for a modeled object, one or more design criteria for the modeled object, and one or more in-use load cases; iteratively modifying a generatively designed three dimensional shape of the modeled object in the design space in accordance with the one or more design criteria and the one or more in-use load cases for the physical structure, comprising: performing numerical simulation of the modeled object in accordance the one or more in-use load cases, computing shape change velocities for an implicit surface in a level-set representation of the three dimensional shape, changing the shape change velocities in accordance with a polynomial function, and updating the level-set representation using the shape change velocities to produce an updated version of the three dimensional shape.Type: GrantFiled: June 11, 2021Date of Patent: June 13, 2023Assignee: Autodesk, Inc.Inventors: Konara Mudiyanselage Kosala Bandara, Anthony Christopher Kipkirui Yegon Ruto, Nigel Jed Wesley Morris, Andrew Gareth Lewis Jones
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Patent number: 11676007Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided repair of physical structures include: generating a two dimensional difference image from a first three dimensional model of at least one actual three dimensional surface of a manufactured object, and a second three dimensional model of at least one source three dimensional surface used as input to a manufacturing process that generated the manufactured object; obtaining from an image-to-image translation based machine learning algorithm, trained using pairs of input images representing deformed and deformed plus surface defected added versions of a nominal three dimensional surface, a translated version of the two dimensional image; generating from the translated version of the two dimensional image a third three dimensional model of at least one morphed three dimensional surface corresponding to the at least one source three dimensional surface.Type: GrantFiled: July 29, 2019Date of Patent: June 13, 2023Assignee: Autodesk, Inc.Inventors: David Patrick Lovell, Daniela Sofia Seixas Sousa, Chin-Yi Cheng
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Patent number: 11669220Abstract: In various embodiments, a ranking application automatically ranks designs included in a design space based on user preference(s). The ranking application determines that a first design included in the design space is a first positive example of user preference(s). The ranking application then computes a score associated with a second design that is also included in the design space based on a first attribute value and a second attribute value. The first attribute value is associated with both the first design and an attribute and the second value is associated with both the second design and the attribute. Subsequently, the ranking application orders the designs based on the first score and a second score associated with the second design to generate a ranked list of designs. The ranking application then displays the ranked list of designs via a graphical user interface to facilitate exploration of the design space.Type: GrantFiled: March 19, 2018Date of Patent: June 6, 2023Assignee: AUTODESK, INC.Inventors: Michael Glueck, Justin Frank Matejka
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Patent number: 11663358Abstract: In various embodiments, a dataset generation application generates a new dataset based on an original dataset. The dataset generation engine perturbs a first data item included in the original dataset to generate a second data item. The dataset generation application then generates a test dataset based on the original dataset and the second data item. The test dataset includes the second data item instead of the first data item. Subsequently, the dataset generation application determines that the test dataset is characterized by a first property value that is substantially similar to a second property value that characterizes the original dataset. The first property value and the second property value are associated with the same property. Finally, the dataset generation application generates a new dataset based on the test dataset. The new dataset conveys aspect(s) of the original dataset without revealing the first data item.Type: GrantFiled: May 4, 2018Date of Patent: May 30, 2023Assignee: AUTODESK, INC.Inventors: Justin Frank Matejka, George Fitzmaurice
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Patent number: 11663545Abstract: A system and method provide the ability to control an architecture, engineering, and construction (AEC) project workflow. AEC data regarding a quality of construction is obtained. A set of classifiers and machine learning models are obtained. The AEC data is augmented based on the set of classifiers and machine learning models. A risk metric is generated for one or more issues in the AEC data based on the augmented AEC data. The risk metric is interactively generated and presented on a display device. Work, project resourcing, and/or training are prioritized based on the risk metric.Type: GrantFiled: November 24, 2020Date of Patent: May 30, 2023Assignee: AUTODESK, INC.Inventors: Shubham Goel, Charis Kaskiris, Patricia Keaney, Anand Rajagopal, Manu Venugopal
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Patent number: 11663235Abstract: In various embodiments, a visualization engine generates graphs that facilitate sense making operations on data sets. A graph includes nodes that are associated with a data set and edges that represent relationships between the nodes. In operation, the visualization engine computes pairwise similarities between the nodes. Subsequently, the visualization engine computes a layout for the graph based on the pairwise similarities and user-specified constraints. Finally, the visualization engine renders a graph for display based on the layout, the nodes, and the edges. Advantageously, by interactively specifying constraints and then inspecting the topology of the automatically generated graph, the user may efficiently explore salient aspects of the data set.Type: GrantFiled: February 23, 2017Date of Patent: May 30, 2023Assignee: AUTODESK, INC.Inventors: Jian Zhao, Michael Glueck, Azam Khan, Simon Breslav
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Patent number: 11663779Abstract: In various embodiments, a stylization subsystem automatically modifies a three-dimensional (3D) object design. In operation, the stylization subsystem generates a simplified quad mesh based on an input triangle mesh that represents the 3D object design, a preferred orientation associated with at least a portion of the input triangle mesh, and mesh complexity constraint(s). The stylization subsystem then converts the simplified quad mesh to a simplified T-spline. Subsequently, the stylization subsystem creases one or more of edges included in the simplified T-spline to generate a stylized T-spline. Notably, the stylized T-spline represents a stylized design that is more convergent with the preferred orientation(s) than the 3D object design. Advantageously, relative to prior art approaches, the stylization subsystem can more efficiently modify the 3D object design to improve overall aesthetics and manufacturability.Type: GrantFiled: November 15, 2021Date of Patent: May 30, 2023Assignee: AUTODESK, INC.Inventors: Hooman Shayani, Mark Thomas Davis, Andriy Banadyha, Stephen Barley
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Patent number: 11663379Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of physical structures using generative design processes. A method includes performing numerical simulation of a modeled object in accordance with a current version of the three dimensional shape and the one or more in-use load cases; finding a maximized stress or strain element, for each in-use load cases; determining an expected number of loading cycles for each of the one or more in-use load cases for the physical structure using the maximized stress or strain element and data relating fatigue strength to loading cycles; redefining a fatigue safety factor inequality constraint for the modeled object; computing shape change velocities for an implicit surface in a level-set representation of the three dimensional shape in accordance with at least the fatigue safety factor inequality constraint; and updating the level-set representation using the shape change velocities.Type: GrantFiled: June 26, 2020Date of Patent: May 30, 2023Assignee: Autodesk, Inc.Inventors: Andrew John Harris, Allin Irving Groom, Konara Mudiyanselage Kosala Bandara, Adrian Adam Thomas Butscher, Dagmara Lilianna Szkurlat
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Patent number: 11661986Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for designing lattice structures for heat dissipating devices include a method including: obtaining a 3D model of a device that passes a fluid through an internal structure of the device, including a lattice for the internal structure; performing computational fluid dynamics simulation using the 3D model to generate fluid turbulence data that indicates fluid flows through the lattice for the internal structure; modifying a first density in accordance with the fluid turbulence data; performing computational structural simulation using the 3D model and defined loading condition(s) for the device to generate structural integrity data that indicates a structural weakness of the device; modifying a second density in accordance with the structural integrity data; and providing the 3D model of the device, the 3D model including the modified first density and the modified second density.Type: GrantFiled: June 29, 2020Date of Patent: May 30, 2023Assignee: Autodesk, Inc.Inventors: Abhishek Trivedi, Bhupendra Lodhia, Gonzalo Martinez
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Patent number: 11654565Abstract: One embodiment of the present invention sets forth a technique for controlling the execution of a physical process. The technique includes receiving, as input to a machine learning model that is configured to adapt a simulation of the physical process executing in a virtual environment to a physical world, simulated output for controlling how the physical process performs a task in the virtual environment and real-world data collected from the physical process performing the task in the physical world. The technique also includes performing, by the machine learning model, one or more operations on the simulated output and the real-world data to generate augmented output. The technique further includes transmitting the augmented output to the physical process to control how the physical process performs the task in the physical world.Type: GrantFiled: July 27, 2020Date of Patent: May 23, 2023Assignee: AUTODESK, INC.Inventors: Hui Li, Evan Patrick Atherton, Erin Bradner, Nicholas Cote, Heather Kerrick
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Publication number: 20230153519Abstract: Embodiments of the invention provide the ability to track document versioning. Before executing an open operation on a first document version, a first before-hash is generated. After executing the open operation, a first after-hash is generated. Before executing a save operation, the first before-hash is acquired, and after execution (resulting in a second document version), a second after-hash of the second document version is generated. A version hash linked graph (VHLG) is generated and includes document nodes for the different document versions where each node includes a hash of that document version, a user-application node corresponding to the user or application that executed the operations, and edges connecting the nodes (e.g., that identify the operation and/or the document lineage) Based on the VHLG, a full history of a document is provided.Type: ApplicationFiled: November 22, 2022Publication date: May 18, 2023Applicant: Autodesk, Inc.Inventors: Robert Evon Maguire, Ravinder P. Krishnaswamy
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Patent number: 11645942Abstract: One embodiment of the present invention sets forth a technique for facilitating the learning of a new software application. The technique includes causing a first user interface to be displayed on a display, wherein the first user interface is based on a user interface associated with a first software application; receiving a user input via the first user interface from a user; determining a first function associated with a second software application that should be provided to the user based on the user input; and causing the first user interface and a portion of a second user interface associated with the second application and incorporated into the first user interface to be displayed on the display, wherein the portion of the second user interface provides the first function to the user to enable the user to perform one or more subsequent operations relative to the first function.Type: GrantFiled: October 10, 2018Date of Patent: May 9, 2023Assignee: AUTODESK, INC.Inventors: Benjamin Lafreniere, Tovi Grossman
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Patent number: 11644294Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for automatic generation of probe path for surface inspection and part alignment. A mesh model is obtained of at least a portion of a three dimensional model of a part to be manufactured using a computer-controlled manufacturing system. Vertex points from the mesh model are collected to be an initial set of probing points in a three dimensional space of a working coordinate system of the computer-controlled manufacturing system, and filtering out points are filtered out from the initial set of probing points based on coverage of the least a portion of the three dimensional model to produce a final set of probing points. The final set of probing points is provided for use in alignment or surface inspection of the part by the computer-controlled manufacturing system.Type: GrantFiled: January 29, 2021Date of Patent: May 9, 2023Assignee: Autodesk, Inc.Inventors: Marco Adriano, Lee Sanders, Richard Matthew Stubley
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Patent number: 11645431Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of physical structures using generative design processes, where the three dimensional (3D) models of the physical structures are produced in accordance with a design criterion that limits a minimum thickness of the generatively designed 3D models, include: obtaining a design space for an object to be manufactured and one or more design criteria including a thickness constraint; iteratively modifying a generatively designed 3D shape of the modeled object in the design space in accordance with the one or more design criteria, including measuring a current thickness for the 3D shape using an overall relationship of a volume of the 3D shape with respect to a surface area of the 3D shape; and providing the generatively designed model for use in manufacturing the physical structure using one or more computer-controlled manufacturing systems.Type: GrantFiled: May 11, 2020Date of Patent: May 9, 2023Assignee: Autodesk, Inc.Inventors: Ravi Kumar Burla, Jaesung Eom, Jesus Rodriguez
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Patent number: 11640273Abstract: A method and system provide the ability to asynchronously collaborate on a model of an infrastructure project. The model is acquired and view settings for the model are captured. The view settings include a feature highlight that provides display attributes/settings for objects and/or features of the model, a camera position providing second settings relating to a camera view of the model, and a data view providing third settings regarding a view of the model data. The view settings are associated with a link. The link is transmitted/provided from a sender to a recipient. The link enables rehydration of a live model based on the captured view settings thereby presenting a state and view settings of the model specified by the sender.Type: GrantFiled: May 10, 2022Date of Patent: May 2, 2023Assignee: AUTODESK, INC.Inventor: Eric Alden Fain
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Patent number: 11640487Abstract: A computer-implemented method for space frame design involves constructing a load stress map in a geometrical boundary representation of a design space, defining attachment points and load application points in the design space, creating a starting network of interconnecting lines between each two of the attachment points and load application points in the design space, assigning load application factors to each line of the starting network of interconnecting lines based on values of the load stress map, generating potential space frame designs by culling different subsets of lines of the starting network of interconnecting lines for each potential space frame design according to variable culling parameters, evaluating the potential space frame designs with respect to optimization parameters, combining the culling parameters for the potential space frame designs the performance score of which is above a predefined performance threshold, and iterating the steps of generating potential space frame designs and eType: GrantFiled: October 7, 2021Date of Patent: May 2, 2023Assignee: AUTODESK, INC.Inventors: David Benjamin, Danil Nagy, Damon Lau, Dale Zhao
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Publication number: 20230128446Abstract: A method, system, and article of manufacture provide for multi-user collaboration on a three-dimensional (3D) design. The 3D design is acquired in a computer-aided design (CAD) application. A commenting process for a comment to be associated with a selected part of the 3D design is activated. Textual user input for the comment is dynamically processed as the comment is received. The processing recognizes that the text relates to creating or modifying the selected part, retrieves a list of alternative parts (based on similarities between the alternative parts and the selected part), and displays a graphic representation of an alternative part. An alternative part is selected and inserted in the comment as a proposed replacement part. The comment including the proposed replacement part is provided to another user.Type: ApplicationFiled: November 22, 2022Publication date: April 27, 2023Applicant: Autodesk, Inc.Inventors: Shatakirti Reddy, Nirupam Nirupam, Pradeep Kumar, Sandip Mansukhlal Chauhan
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Patent number: 11623406Abstract: In one embodiment of the present invention, an escape hole generator creates escapes holes designed to facilitate removal of support and/or unprinted material generated inside enclosed hollows of three-dimensional (3D) digital models during 3D printing. In operation, the escape hole generator identifies a hollow included in the three-dimensional model and then selects optimized locations for escape holes. Notably, the escape hole generator selects the locations to optimize placement heuristics, such as favoring locations closer to the bottom of the 3D model, while satisfying escape hole constraints (e.g., hole size and spacing requirements). The escape hole generator then perforates the hollow at the selected locations with geometries that provide channels from the outer surface of the hollow to the outer surface of the hollow.Type: GrantFiled: August 3, 2020Date of Patent: April 11, 2023Assignee: AUTODESK, INC.Inventor: Ryan Michael Schmidt
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Patent number: 11620793Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of structures include, in one aspect, a method for producing, the method including: obtaining a polygonal control mesh for a smooth surface representing an object; subdividing the polygonal control mesh in one or more subdivisions to produce a refined control mesh, wherein the subdividing comprises: using data defining an eigen polyhedron around an extraordinary point in the polygonal control mesh to generate adjustment rules to determine positions of the extraordinary point, and face points and edge points for faces adjacent to the extraordinary point, and determining, according to the adjustment rules, the positions for the extraordinary point, the face points, and the edge points for the faces adjacent to the extraordinary point; and generating, by the computer graphics application, the smooth surface for output from the refined control mesh.Type: GrantFiled: March 25, 2021Date of Patent: April 4, 2023Assignee: Autodesk, Inc.Inventors: Kevin James Marshall, Nicholas Stewart North, Adam Michael Helps
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Patent number: 11620418Abstract: A design engine generates a configuration option that includes a specific arrangement of interconnected mechanical elements adhering to one or more design constraints. Each element within a given configuration option is defined by a set of design variables. The design engine implements a parametric optimizer to optimize the set of design variables associated with each configuration option. For a given configuration option, the parametric optimizer discretizes continuous equations governing the physical dynamics of the configuration. The parametric optimizer then determines the gradient of an objective function based on the discretized equations the gradient of objective and constraint functions based on discrete direct differentiation method or discrete adjoint variable method derived directly from the discretized motion equations. Then, the parametric optimizer traverses a design space where the configuration option resides to reduce improve the objective function, thereby optimizing the design variables.Type: GrantFiled: March 16, 2018Date of Patent: April 4, 2023Assignee: AUTODESK, INC.Inventors: Mehran Ebrahimi, Adrian Butscher, Hyunmin Cheong, Francesco Iorio