Patents by Inventor Daniel Bertilsson

Daniel Bertilsson 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: 11934752
    Abstract: A graphical user interface includes GUI elements configured for defining discretized base geometry data for a model of a physical system, receiving a first input representing a user instruction to add a perfectly matched layer to the model, receiving a second input representing the user selection of boundaries that define a base geometry, and receiving a third input representing extra geometry meshing instructions. Extra geometry line segment data is discretized representing an outward direction of a PML from the boundary according to the extra geometry meshing instructions. Weak form expressions representing a wave-related phenomena are formed based on received PML settings and physics settings parameterized using discretized base geometry data and discretized extra geometry data. Matrix data are generated based on the formed weak form expressions. A solution to a simulation of the wave-related phenomena of the model is generated based on the formed weak form expressions.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: March 19, 2024
    Assignee: COMSOL AB
    Inventors: Arne Nordmark, Eduardo Fontes, Hans Rullgãrd, Henrik Sõnnerlind, Johan Öjemalm, Lars Langemyr, Daniel Bertilsson, Nils Malm, Johan Thaning, Eduardo Gonzalez, Niklas Rom, Simon Erlandsson
  • Publication number: 20220343041
    Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature.
    Type: Application
    Filed: June 15, 2022
    Publication date: October 27, 2022
    Inventors: Daniel Bertilsson, Erik Danielsson, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Björn Sjödin, Daniel Smith, Tomas Normark, Mikael Sterner, Sara Ehrlund, Peter Österlund, David Karlbom
  • Patent number: 11379638
    Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: July 5, 2022
    Assignee: Comsol AB
    Inventors: Daniel Bertilsson, Erik Danielsson, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Björn Sjödin, Daniel Smith, Tomas Normark, Mikael Sterner, Sara Ehrlund, Peter Österlund, David Karlbom
  • Publication number: 20200302097
    Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature.
    Type: Application
    Filed: April 3, 2020
    Publication date: September 24, 2020
    Inventors: Daniel Bertilsson, Erik Danielsson, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Björn Sjödin, Daniel Smith, Tomas Normark, Mikael Sterner, Sara Ehrlund, Peter Österlund, David Karlbom
  • Patent number: 10776541
    Abstract: A simulation apparatus for adding extra geometries to a model of a physical system. The apparatus is configured to modify a geometry of a model of a physical system represented in terms of a combined set of equations. Instructions on the apparatus cause one or more processors to perform, upon execution, acts comprising: (i) receiving a base geometry of the physical system, (ii) receiving one or more extra geometries associated with the base geometry, (iii) determining first geometric entities of the base geometry and second geometric entities of the extra geometry, (iv) adding the extra geometries to the base geometry by computing a product geometry of the determined first geometric entities and the second geometric entities, (v) generating an updated combined set of equations including representations of the product geometry, and (vi) generating a graphical representation of the product geometry, the graphical representation configured for display on the display device.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: September 15, 2020
    Assignee: COMSOL AB
    Inventors: Arne Nordmark, Eduardo Fontes, Hans Rullgärd, Henrik Sönnerlind, Johan Öjemalm, Lars Langemyr, Daniel Bertilsson, Nils Malm, Johan Thaning, Eduardo Gonzalez, Niklas Rom
  • Patent number: 10650177
    Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: May 12, 2020
    Assignee: COMSOL AB
    Inventors: Daniel Bertilsson, Erik Danielsson, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Björn Sjödin, Daniel Smith, Tomas Normark, Mikael Sterner, Sara Ehrlund, Peter Österlund, David Karlbom
  • Publication number: 20180357347
    Abstract: A simulation apparatus for adding extra geometries to a model of a physical system. The apparatus is configured to modify a geometry of a model of a physical system represented in terms of a combined set of equations. Instructions on the apparatus cause one or more processors to perform, upon execution, acts comprising: (i) receiving a base geometry of the physical system, (ii) receiving one or more extra geometries associated with the base geometry, (iii) determining first geometric entities of the base geometry and second geometric entities of the extra geometry, (iv) adding the extra geometries to the base geometry by computing a product geometry of the determined first geometric entities and the second geometric entities, (v) generating an updated combined set of equations including representations of the product geometry, and (vi) generating a graphical representation of the product geometry, the graphical representation configured for display on the display device.
    Type: Application
    Filed: July 26, 2018
    Publication date: December 13, 2018
    Inventors: Arne Nordmark, Eduardo Fontes, Hans Rullgärd, Henrik Sönnerlind, Johan Öjemalm, Lars Langemyr, Daniel Bertilsson, Nils Malm, Johan Thaning, Eduardo Gonzalez, Niklas Rom
  • Publication number: 20180314780
    Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature.
    Type: Application
    Filed: July 3, 2018
    Publication date: November 1, 2018
    Inventors: Daniel Bertilsson, Erik Danielsson, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Björn Sjödin, Daniel Smith, Tomas Normark, Mikael Sterner, Sara Ehrlund, Peter Österlund, David Karlbom
  • Patent number: 10019544
    Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: July 10, 2018
    Assignee: Comsol AB
    Inventors: Daniel Bertilsson, Erik Danielsson, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Björn Sjödin, Daniel Smith, Tomas Normark
  • Publication number: 20160266877
    Abstract: Systems and methods generate a modified application data structure that provides a customized modeling of physical systems in response to customized user inputs received via application feature(s) for new window form(s). The modified application data structure is generated from guided user inputs received through application builder wizard graphical user interface(s). The systems and methods include embedding a multiphysics model data structure in an initial application data structure and defining new window form(s). Window form data representing the defined new window forms is added to the initial application data structure. User-selectable application feature options are displayed in the application builder wizard graphical user interface(s) and application feature data is added to the initial application data structure to create a modified application data structure. The added application features can include data representing widget(s), form feature(s), and command sequence(s).
    Type: Application
    Filed: May 18, 2016
    Publication date: September 15, 2016
    Inventors: Daniel Bertilsson, Erik Danielsson, Sara Ehrlund, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Tomas Normark, Björn Sjödin
  • Patent number: 9372673
    Abstract: Systems and methods generate a modified application data structure that provides a customized modeling of physical systems in response to customized user inputs received via application feature(s) for new window form(s). The modified application data structure is generated from guided user inputs received through application builder wizard graphical user interface(s). The systems and methods include embedding a multiphysics model data structure in an initial application data structure and defining new window form(s). Window form data representing the defined new window forms is added to the initial application data structure. User-selectable application feature options are displayed in the application builder wizard graphical user interface(s) and application feature data is added to the initial application data structure to create a modified application data structure. The added application features can include data representing widget(s), form feature(s), and command sequence(s).
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: June 21, 2016
    Assignee: Comsol AB
    Inventors: Daniel Bertilsson, Erik Danielsson, Sara Ehrlund, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Tomas Normark, Björn Sjödin
  • Publication number: 20160162617
    Abstract: A system and method for implementing, on one or more processors, a bidirectional link between a design system and a multiphysics modeling system includes establishing via a communications link a connection between the design system and the multiphysics modeling system. Instructions are communicated via the communication link that include commands for generating a geometric representation in the design system based on parameters communicated from the multiphysics modeling system. One or more memory components can be configured to store a design system dynamic link library and a multiphysics modeling system dynamic link library. A controller can be operative to detect an installation of the design system, and implement via the dynamic link libraries, bidirectional communications of instructions between the design system and the multiphysics modeling system.
    Type: Application
    Filed: October 7, 2015
    Publication date: June 9, 2016
    Inventors: Eduardo Fontes, Lars Langemyr, Daniel Bertilsson
  • Publication number: 20160077810
    Abstract: Systems and methods generate a modified application data structure that provides a customized modeling of physical systems in response to customized user inputs received via application feature(s) for new window form(s). The modified application data structure is generated from guided user inputs received through application builder wizard graphical user interface(s). The systems and methods include embedding a multiphysics model data structure in an initial application data structure and defining new window form(s). Window form data representing the defined new window forms is added to the initial application data structure. User-selectable application feature options are displayed in the application builder wizard graphical user interface(s) and application feature data is added to the initial application data structure to create a modified application data structure. The added application features can include data representing widget(s), form feature(s), and command sequence(s).
    Type: Application
    Filed: September 11, 2015
    Publication date: March 17, 2016
    Inventors: Daniel Bertilsson, Erik Danielsson, Sara Ehrlund, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Tomas Normark, Björn Sjödin
  • Publication number: 20150363525
    Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature.
    Type: Application
    Filed: December 20, 2013
    Publication date: December 17, 2015
    Inventors: Daniel Bertilsson, Erik Danielsson, Eduardo Fontes, Lars Langemyr, Victor Littmarck, Svante Littmarck, Nils Malm, Björn Sjödin, Daniel Smith, Tomas Normark
  • Patent number: 9208270
    Abstract: A system and method for implementing, on one or more processors, a bidirectional link between a design system and a multiphysics modeling system includes establishing via a communications link a connection between the design system and the multiphysics modeling system. Instructions are communicated via the communication link that include commands for generating a geometric representation in the design system based on parameters communicated from the multiphysics modeling system. One or more memory components can be configured to store a design system dynamic link library and a multiphysics modeling system dynamic link library. A controller can be operative to detect an installation of the design system, and implement via the dynamic link libraries, bidirectional communications of instructions between the design system and the multiphysics modeling system.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: December 8, 2015
    Assignee: Comsol AB
    Inventors: Eduardo Fontes, Lars Langemyr, Daniel Bertilsson
  • Publication number: 20150220668
    Abstract: Disclosed are techniques for representing and modeling systems in which each system corresponds to an application mode. This may be done for one or more geometries using local and/or non-local couplings. For each application mode, physical quantities are modeled and may be defined using a graphical user interface. Physical properties may be used to model the physical quantities of each system. The physical properties may be defined in terms of numerical values or constants, and mathematical expressions that may include numerical values, space coordinates, time coordinates, and actual physical quantities. Physical quantities and any associated variables may apply to some or all of a geometric domain, and may also be disabled in other parts of a geometrical domain. Partial differential equations describe the physical quantities. One or more application modes may be combined using an automated technique into a combined system of partial differential equations as a multiphysics model.
    Type: Application
    Filed: December 23, 2014
    Publication date: August 6, 2015
    Inventors: Lars Langemyr, Daniel Bertilsson, Ame Nordmark, Per-Olof Persson, Jerome Long
  • Patent number: 8954302
    Abstract: Disclosed are techniques for representing and modeling systems in which each system corresponds to an application mode. This may be done for one or more geometries using local and/or non-local couplings. For each application mode, physical quantities are modeled and may be defined using a graphical user interface. Physical properties may be used to model the physical quantities of each system. The physical properties may be defined in terms of numerical values or constants, and mathematical expressions that may include numerical values, space coordinates, time coordinates, and actual physical quantities. Physical quantities and any associated variables may apply to some or all of a geometric domain, and may also be disabled in other parts of a geometrical domain. Partial differential equations describe the physical quantities. One or more application modes may be combined using an automated technique into a combined system of partial differential equations as a multiphysics model.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: February 10, 2015
    Assignee: Comsol AB
    Inventors: Lars Langemyr, Daniel Bertilsson, Arne Nordmark, Per-Olof Persson, Jerome Long
  • Patent number: 8949089
    Abstract: Systems and methods for controlling settings of a design system include receiving, via a communications interface, identifying data associated with a multiphysics modeling system. Instructions are transmitted via the communication interface or another interface. The instructions include model settings related to a multiphysics model at least partially residing in the multiphysics modeling system. Model results are received that are at least partially derived from the transmitted model settings. At least a portion of the received model results are displayed in a graphical user interface associated with the design system.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: February 3, 2015
    Assignee: Comsol AB
    Inventors: Eduardo Fontes, Lars Langemyr, Daniel Bertilsson, Anders Forsell, Johan Kannala, Tomas Normark
  • Publication number: 20140222384
    Abstract: A simulation apparatus for adding extra geometries to a model of a physical system. The apparatus is configured to modify a geometry of a model of a physical system represented in terms of a combined set of equations. Instructions on the apparatus cause one or more processors to perform, upon execution, acts comprising: (i) receiving a base geometry of the physical system, (ii) receiving one or more extra geometries associated with the base geometry, (iii) determining first geometric entities of the base geometry and second geometric entities of the extra geometry, (iv) adding the extra geometries to the base geometry by computing a product geometry of the determined first geometric entities and the second geometric entities, (v) generating an updated combined set of equations including representations of the product geometry, and (vi) generating a graphical representation of the product geometry, the graphical representation configured for display on the display device.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 7, 2014
    Applicant: Comsol AB
    Inventors: Arne Nordmark, Eduardo Fontes, Hans Rullgård, Henrik Sönnerlind, Johan Öjemalm, Lars Langemyr, Daniel Bertilsson, Nils Malm, Johan Thaning, Eduardo Gonzalez, Niklas Rom
  • Patent number: 8626475
    Abstract: Systems and methods for controlling settings of a design system include receiving, via a communications interface, identifying data associated with a multiphysics modeling system. Instructions are transmitted via the communication interface or another interface. The instructions include model settings related to a multiphysics model at least partially residing in the multiphysics modeling system. Model results are received that are at least partially derived from the transmitted model settings. At least a portion of the received model results are displayed in a graphical user interface associated with the design system.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: January 7, 2014
    Assignee: Comsol AB
    Inventors: Eduardo Fontes, Lars Langemyr, Daniel Bertilsson, Anders Forsell, Johan Kannala, Tomas Normark