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Dassault Systemes
Dassault Systemes Simulia Corp
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Dassault Systemes 3dexcite Gmbh
Dassault Systemes Enovia Corp
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Dassault Systemes patents


Recent patent applications related to Dassault Systemes. Dassault Systemes is listed as an Agent/Assignee. Note: Dassault Systemes may have other listings under different names/spellings. We're not affiliated with Dassault Systemes, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dassault Systemes-related inventors


 new patent  Computer-implemented positioning patterns around an avatar

A computer-implemented method for designing a virtual garment or upholstery (G) in a three-dimensional scene comprising the steps of: a) providing a three-dimensional avatar (AV) in the three-dimensional scene; b) providing at least one pattern (P) of said virtual garment or upholstery in the three-dimensional scene; c) determining a distance... Dassault Systemes

Generation of a color of an object displayed on a gui

A computer-implemented method for generating a color of an object displayed on a GUI. The method includes displaying on a graphical user interface a set of icons, each icon of the set being associated with a color, detecting a first user interaction on a first icon of the set, detecting... Dassault Systemes

Querying a database with morphology criterion

The invention notably relates to a computer-implemented method for querying a database. The database comprises 3D modeled objects that each represent a mechanical part. The database further comprises, for each 3D modeled object, a respective morphology signature. The method comprising: providing a query that includes a morphology criterion; returning, as... Dassault Systemes

Computer-implemented calibrating a camera

A computer-implemented method of calibrating a camera, comprises the steps of: a. acquiring a video stream from said camera (CAM), and displaying it on a screen (DY); b. displaying on the screen, superimposed to the video stream, a representation of a target area (102); c. detecting a calibration pattern (100)... Dassault Systemes

Dynamical camera calibration

A computer-implemented method of calibrating a camera includes: a. making a video screen display a calibration pattern; b. acquiring from the camera a video stream of a scene comprising said calibration pattern; c. determining a modified calibration pattern depending on the acquired video stream, and making the screen display it;... Dassault Systemes

Rendering the global illumination of a 3d scene

The invention notably relates to a computer-implemented method for rendering the global illumination of a three-dimensional scene. The method comprises providing a 3D scene that comprises of a set of triangles and one or more direct light sources, determining that each triangle of the set has an area that is... Dassault Systemes

B-rep design with face trajectories

A computer implemented method for designing a 3D modeled object that represents a mechanical part. The method comprises selecting a group of faces of the B-Rep, defining a trajectory for each respective face of the group of faces, computing, for each face of the group of faces, a respective swept... Dassault Systemes

Computer implemented designing a three-dimensional modeled object comprising a curve and a point placed on the curve

A computer-implemented method designs a three-dimensional modeled object. The method: provides, in a three-dimensional scene, said three-dimensional modeled object comprising a curve (C) defined by a set of vertices (V1, V2, V3) and a set of edges (E1, E2) connecting said vertices. Next the method places a point (P) on... Dassault Systemes

Retrieval of outcomes of precomputed models

The invention notably relates to a computer-implemented method for retrieving model outcomes in the course of an event. The method comprises providing variables of a first set of observations of similar events, providing a multiplicity of models, indexing the multiplicity of models with the variables of the first set of... Dassault Systemes

Evaluation of a training set

The invention notably relates to a computer-implemented method for assessing a potential divergence of an outcome predicted by a machine learning system. The method comprises: training a model on a first set of observations, each observation being associated with a target value; randomly generating a second set of observations; applying... Dassault Systemes

Embedded frequency based search and 3d graphical data processing

An embodiment provides a method of modifying a CAD model. Such an embodiment associates metadata with a CAD model. In turn, the metadata is defined which includes providing the metadata in the form of a signal with one or more frequency characteristics that correspond to one or more respective characteristics... Dassault Systemes

3d to 2d reimaging for search

An embodiment provides a method of identifying an object from three-dimensional data of the object. Such an embodiment obtains 3D data of an object and, in turn, flattens the 3D data to produce 2D data of the object. The produced 2D data of the object is then compared to a... Dassault Systemes

Recommendations based on predictive model

The invention notably relates to a computer-implemented method for selecting an appropriate decision by constraining options assessed with a model. The method comprises selecting a model capable of receiving inputs and providing output in response to an input; training a model with a set of data representing similar events; generating... Dassault Systemes

Update of a machine learning system

The invention notably relates to a computer-implemented method for updating a model of a machine learning system. The method comprises providing a first set of observations of similar events, each observation being associated with one or more variables, each variable being associated with a value, and with a target value;... Dassault Systemes

Density based graphical mapping

An embodiment of the present invention provides a method of updating a CAD model representing an environment. Such an embodiment begins by generating a point cloud representing one or more objects of an environment based on received signals, where the received signals reflected off the one or more objects of... Dassault Systemes

Reconstructing a 3d modeled object

The invention notably relates to a computer-implemented method for reconstructing a 3D modeled object that represents a real object, from a 3D mesh and measured data representative of the real object, the method comprising providing a set of deformation modes; determining a composition of the deformation modes which optimizes a... Dassault Systemes

Personalizing products with social collaboration

In current systems, only one consumer can personalize a product using a single session or at a single device (e.g., a computer, mobile device). In an embodiment, a method includes providing, at a user device via a network, a user interface displaying a three-dimensional (3D) model of a consumer product... Dassault Systemes

Management of a plurality of graphic cards

The invention notably relates to a computer-implemented method for modifying a number of graphic cards used for rendering a scene, a graphic card comprising one or more graphic processing units. The method comprises providing a scene that is already loaded in a render engine, the scene comprising at least one... Dassault Systemes

Management of a plurality of graphic cards

The invention notably relates to a computer-implemented method for managing a plurality of graphic cards, a graphic card comprising one or more graphic processing units, comprising loading a scene in a Render Engine, the scene comprising at least one graphic data to be used for rendering a view of the... Dassault Systemes

3d object localization with quantization

The invention notably relates to a computer-implemented method for localizing a 3D modeled object in a 3D scene, the method comprising a positioning of the 3D modeled object in the 3D scene, the positioning being performed following an algorithm that rewards, for each of first couples made of two 3D... Dassault Systemes

3d object localization with descriptor

The invention notably relates to a computer-implemented method for localizing a 3D modeled object in a 3D scene, the method comprising a positioning of the 3D modeled object in the 3D scene, the positioning being performed following an algorithm that rewards, for each of first couples made of two 3D... Dassault Systemes

Designing an outer surface of a composite part

The invention notably relates to a computer-implemented method for designing an outer surface of a composite part manufactured by molding a stack of material layers. The method comprises defining constant offset surfaces, a constant offset surface being a respective part of the outer surface which is to have a constant... Dassault Systemes

Modification of a constrained asymmetrical subdivision mesh

Embodiments provide methods and systems for modifying a finite element mesh representation of a three-dimensional model. A method according to an embodiment defines a symmetric constraint of a finite element mesh where the finite element mesh is a representation of a subject 3D model and the symmetric constraint comprises two... Dassault Systemes

Topological change in a constrained asymmetrical subdivision mesh

Embodiments provide methods and systems for modifying a finite element mesh representation of a three-dimensional model. A method according to an embodiment defines a symmetric constraint of a finite element mesh where the finite element mesh represents a subject 3D model and the symmetric constraint comprises two asymmetric zones of... Dassault Systemes

Hybrid streaming

The invention notably relates to a computer-implemented method for displaying a 3D assembly of modeled objects. The method comprises streaming from a first computer to a second computer at least one raster image of a first 3D modeled object, and rendering on the second computer the 3D assembly of modeled... Dassault Systemes

Distributed clash and snapping

The invention notably relates to a computer-implemented method for designing a 3D assembly of modeled objects. The method comprises rendering on a second computer a 3D assembly of modeled objects by merging a second 3D modeled object with at least one raster image of a first 3D modeled object, the... Dassault Systemes

Multi-resolution image system

The invention improves the way to record a multi-resolution image system of an object on a memory storage.... Dassault Systemes

Detecting cut-outs

The invention offers an improved solution to detect, in a B-Rep having cycles of edges and modeling a part having cut-outs represented by tunnels, location of at least part of the tunnels.... Dassault Systemes

Recognition of a 3d modeled object from a 2d image

The invention notably relates to a computer-implemented method for recognizing a three-dimensional modeled object from a two-dimensional image. The method comprises providing a first set of two-dimensional images rendered from three-dimensional modeled objects, each two-dimensional image of the first set being associated to a label; providing a second set of... Dassault Systemes

Computer-implemented drawing a polyline in a three-dimensional scene

A computer-implemented method of drawing a polyline in a three-dimensional scene: a) draws a segment (S1) of said polyline in said three-dimensional scene, said segment having a starting point (P1) and an endpoint (P2); b) displays, in the three-dimensional scene, a graphical tool (PST) representing a set of three orthogonal... Dassault Systemes

Thematic web corpus

Such a method improves the building of a thematic Web corpus.... Dassault Systemes

Computer-implemented displaying an assembly of digitally modeled objects revealing hidden objects

A computer-implemented method displays an assembly of digitally modeled objects in a three-dimensional scene, by the steps of: defining at least one object of the assembly as being revealable; generating a graphical representation of the assembly wherein said revealable object is located at least partially behind at least another object,... Dassault Systemes

Compression of a three-dimensional modeled object

The invention notably relates to a computer-implemented method for compressing a three-dimensional modeled object. The method comprises providing a mesh of a three-dimensional modeled object, parameterizing (u,v) the mesh on a two-dimensional plane, converting the parameterized mesh into an image I, defining a grid of cells from the image I,... Dassault Systemes

Comparing 3d modeled objects

The disclosure notably relates to a computer-implemented method for comparing a first 3D modeled object and a second 3D modeled object. The method comprises upon manipulation of a user-interaction tool that controls at least one non-uniform variation of the rendering of both the first 3D modeled object and the second... Dassault Systemes

Computer-implemented defining seams of a virtual garment or furniture upholstery

A computer program product, a non-volatile computer-readable data-storage medium and a Computer Aided Design system for carrying out such a method. Application of such a method to the manufacturing of a real garment or upholstery.... Dassault Systemes

04/20/17 / #20170109926

Computer-implemented designing a manufacturable garment

A computer-implemented method for designing a manufacturable garment provides a three-dimensional shape representing a garment segmented into a set of three-dimensional panels (3DP). Next the method computes for each three-dimensional panel, a corresponding flattened pattern (FP). The method defines a mesh (MF, M3D) on each of said three-dimensional panels and... Dassault Systemes

03/30/17 / #20170091997

Compression of a three-dimensional modeled object

It is proposed a computer-implemented method for compressing a three-dimensional modeled object. The method comprises: providing a mesh of the three-dimensional modeled object; parameterizing (u,v) the mesh in a two-dimensional plane, the parameterization of the mesh resulting in a set of vertices having two-dimensional coordinates; providing a grid on the... Dassault Systemes

03/02/17 / #20170061679

3d experience with virtual gemstones for online customer

Current real-time rendering techniques of virtual representations of jewelry with gemstones do not address the shimmer and sparkle of real gemstones. Embodiments of the present invention use real-time rendering methods and systems that enable flash scintillation and fiery scintillation on the facets of virtual representations of gemstones as they are... Dassault Systemes

01/19/17 / #20170016719

Computation of a measurement on a set of geometric elements of a modeled object

A computer-implemented method for computing a measurement on a set of geometric elements of a modeled object. The method comprises displaying a modeled object and selecting a first geometric element of the modeled object. The method also comprises displaying at least one icon that represents a computable measurement. The icon... Dassault Systemes

01/05/17 / #20170001376

3d fonts for automation of design for manufacturing

Customized 3D-printing can provide users with customized products, but need to be verified for quality and durability. In an embodiment, a method for three-dimensional (3D)-printing a customized product includes loading a 3D-font from a database. The 3D font includes multiple character relations. Each character relation connects any two given characters... Dassault Systemes

12/21/17 / #20170364608

Detection and elimination of stress singularity

A computer-implemented method and system automatically detects stress singularity in a three-dimensional (3D) computer-aided design (CAD) model. A potential area of high stress is detected. A finite element mesh of the 3D CAD model is refined, at least in the potential area of high stress, after which, whether the high... Dassault Systemes

12/21/17 / #20170364628

Simplifying a computer-aided design model while retaining references

A computer-implemented method constructs a three-dimensional (3D) model, deletes data defining two or more features of the 3D model, and creates a new feature to replace the two or more features. Each of the two or more features has a set of faces, and a reduced amount of data is... Dassault Systemes

07/06/17 / #20170193695

Modifying a sub-division model based on the topology of a selection

A computer-implemented method and system create a three-dimensional (3D) model represented by a sub-division surface and defining a solid or a surface model. A selected entity of the 3D model is selected and with one or more surrounding entities a determination is made of a type of operation to perform.... Dassault Systemes

05/25/17 / #20170147713

Annotating real-world objects

A computer-implemented method and system enables visualization of a computer-generated annotation on a real-world object in a real-world environment on a computerized system. The method and system creates a three-dimensional (3D) model of the real-world object, simultaneously displays the 3D model, the real-world object, and the real-world environment on a... Dassault Systemes

12/21/17 / #20170364608

Detection and elimination of stress singularity

A computer-implemented method and system automatically detects stress singularity in a three-dimensional (3D) computer-aided design (CAD) model. A potential area of high stress is detected. A finite element mesh of the 3D CAD model is refined, at least in the potential area of high stress, after which, whether the high... Dassault Systemes

12/21/17 / #20170364615

Optimal pressure-projection incompressible transient and steady-state navier-stokes equations

Embodiments of the present invention simulate a real-world system by first generating a time dependent system of equations that represents the real-world system where the time dependent system of equations has a defined constraint. Next, the constraint is de-coupled from the time-dependent system of equations using a matrix representing an... Dassault Systemes

11/23/17 / #20170337307

Scalable finite element simulation of additive manufacturing

Methods and systems for providing accurate, scalable, and predictive 3D printing simulations using numerical methods for part-level simulations. Complex parts can be discretized into finite elements using independent and arbitrary meshing. The real additive manufacturing tooling path and printing time of a printing machine are simulated and applied to the... Dassault Systemes

10/12/17 / #20170293705

Simulation augmented reality system for emergent behavior

Embodiments of the present invention provide an augmented reality by defining a model representing a real-world system. After defining the model, a plurality of model simulations are performed using the defined model which produce predicted field data that is stored in memory. In turn, data from one or more sensors... Dassault Systemes

06/29/17 / #20170185706

Accelerated algorithm for modal frequency response calculation

A computer-implemented method is provided for simulating a modal frequency response of a real-world object. The computer-implemented method includes dividing a plurality of excitation frequencies into a plurality of excitation frequency subsets, calculating modal frequency responses for at least a portion of the excitation frequencies in a given excitation frequency... Dassault Systemes

06/29/17 / #20170185707

Convergence estimation of non-linear pde and linear solvers

A method, according to an embodiment, provides a simulation of a physical real-world system, by first generating a system of equations that includes a discrete representation of the real-world system being simulated. Next, the real-world system is simulated. In simulating the system, a user specified tolerance of a solution of... Dassault Systemes

06/22/17 / #20170176975

Penalty function on design variables for designing variables for designing cost beneficially additive manufacturable structures

One goal in automated product designing of additive manufacturing is to obtain designs having overhangs without support structures if the criterion for overhangs is rigorously geometrical. In an embodiment of the present invention, designers can request automated optimization and design, using simulation and sensitivity-based optimization, of structures having overhangs in... Dassault Systemes

06/22/17 / #20170177769

Effectively solving structural dynamics problems with modal damping in physical coordinates

Embodiments provide methods and systems for modeling mechanical features of a structural dynamic system. A method according to an embodiment provides, in computer memory, a finite element model representing a structural dynamic system. Next, in a processor coupled to the computer memory, a system of equations with a first term... Dassault Systemes

06/15/17 / #20170169142

Virtual reality authoring method

An embodiment provides a virtual reality experience by defining a model representing an object that includes experimental parameters. After defining the model, a model simulation is performed, using variations of the experimental parameters, that produces results for each of the one or more variations. The results include a value for... Dassault Systemes

11/30/17 / #20170344920

Risk identification in supply chain

Computer systems and methods that identify and assess risk in a supply chain network. The systems and methods create a visual model of a supply chain network, which includes: (i) logical stations graphically representing the physical sites in the supply chain network, and (ii) logical transits graphically representing the transportation... Dassault Systemes

06/15/17 / #20170169138

Method and system of constraint-based optimization of digital human upper limb models

An upper limb model of a virtual manikin includes a data conversion engine configured to produce converted data based on one or more data sets. Each data set represents dependencies between elements of the kinematic model. The upper limb model further includes a kinematic chain model configured to generate one... Dassault Systemes

05/11/17 / #20170132543

Exporting hierarchical data from a product lifecycle management (plm) system to a source code management (scm) system

Traditionally, PLM systems and SCM systems have not been linked. In an embodiment, a computer method includes, responsive to a user request to transfer a module from a product lifecycle management (PLM) system to a source code management (SCM) system, extracting, from a processor at the PLM system, the data... Dassault Systemes

05/11/17 / #20170132556

Exporting hierarchical data from a source code management (scm) system to a product lifecycle management (plm) system

Traditionally, PLM systems and SCM systems have not been linked. In an embodiment, a computer method includes, responsive to a user request to transfer a module from a source code management (SCM) system to a product lifecycle management (PLM) system, extracting, from a processor at the SCM system, data representing... Dassault Systemes








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