3-d Product Design (e.g., Solid Modeling) Patents (Class 700/98)
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Patent number: 11779440Abstract: Disclosed is a method of generating and modifying a virtual model of a set of teeth, where the method provides that a restoration can be inserted into a physical model of the set of teeth manufactured from the virtual model of the set of teeth. A method of and a system for generating a virtual model of a set of teeth for manufacturing a physical model of the set of teeth, and to a physical model of a set of teeth.Type: GrantFiled: December 1, 2020Date of Patent: October 10, 2023Assignee: 3Shape A/SInventors: Rune Fisker, Sven Nonboe
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Patent number: 11762351Abstract: A building management system includes a meter configured to provide data samples of a real point. The real point corresponds to a first physical parameter measured by the meter. The building management system also includes an analytics circuit configured to store a real point object representing the real point and store a meter object representing the meter. The meter object includes a points attribute that lists one or more point objects associated with the meter object including at least the real point object. The analytics circuit is also configured to store a virtual point object representing a virtual point. The virtual point corresponds to a second physical parameter not measured by the meter. The analytics circuit is also configured to update the points attribute in the meter object to list the virtual point object as one of the point objects associated with the meter object.Type: GrantFiled: March 21, 2022Date of Patent: September 19, 2023Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Abhigyan Chatterjee, Rajesh C. Nayak, Barkha Shah
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Patent number: 11763144Abstract: Described are methods of estimating a physical property associated with a region of a sports article. The method includes determining a plurality of structural features within the region, determining, for each structural feature, a feature value, mapping each feature value to a physical property, wherein the mapping is based on a machine learning algorithm from a limited plurality of samples, and wherein each sample associates a feature value with a value of the physical property, and using the mapping to estimate the physical property for the region.Type: GrantFiled: November 15, 2019Date of Patent: September 19, 2023Assignee: adidas AGInventors: Christian Siegl, Jochen Suessmuth, Jacques Perrault, Derek Luther, Andrew Schneider, Dustin Kendrick, Mario Poerner, Mark Henderson
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Patent number: 11745414Abstract: Disclosed is a novel 3D-printer system for printing elastically deformable rubber parts such as rubber seals where the uncured rubber source material is partially cured before printing each rubber layer of the rubber part. Furthermore, disclosed is a novel 3D printing method for 3D-printing an elastically deformable rubber body using the 3D-printer system.Type: GrantFiled: December 8, 2021Date of Patent: September 5, 2023Assignee: Trelleborg Sealing Solutions Germany GmbHInventors: Ivan Gerada, Martin Hignett
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Patent number: 11745253Abstract: Methods and systems for creating a mold for a cast memorialization product are described herein. In a process for creating a mold, a three-dimensional (3D) model of a product design is generated. The product design includes customized features for a memorialization product. A mold design is generated based upon the 3D model of the product design. Printing instructions for creating the mold are generated and accessed by a processing device. The mold is created according to the printing instructions. A product, such as a bronze memorialization product, can be cast using the mold.Type: GrantFiled: June 7, 2021Date of Patent: September 5, 2023Assignee: Matthews International CorporationInventors: Yurij F. Wowczuk, Greg Geers
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Patent number: 11742731Abstract: A method of forming magnetically permeable material is provided. The method includes introducing magnetorheological (MR) fluid including one or more of magnetically permeable particles, fibers and fillers suspended in a curable liquid into a cavity, driving the magnetically permeable particles, fibers and/or fillers in the MR fluid into flux line formations and curing the curable liquid of the MR fluid during the driving to lock the flux line formations in place.Type: GrantFiled: September 14, 2021Date of Patent: August 29, 2023Assignee: HAMILTON SUNDSTRAND CORPORATIONInventor: Tod Policandriotes
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Patent number: 11738519Abstract: A method of manufacturing an additively manufactured component may comprise operating an additive manufacturing machine to form a first structure including an elongate portion having a blind design surface, operating the additive manufacturing machine to form a removal tool proximate the blind design surface, wherein the blind design surface and the removal tool are at least partially enclosed by and in contact with a support material, and translating the removal tool along the blind design surface to separate a portion of the support material from the blind design surface.Type: GrantFiled: May 3, 2019Date of Patent: August 29, 2023Assignee: Raytheon Technologies CorporationInventors: Lawrence A Binek, David W Morganson
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Patent number: 11726450Abstract: A method for generating a quote for fabrication of a part to be fabricated is disclosed. The method includes receiving, from a customer device associated with a customer, a design request for a part to be fabricated by a fabrication process. The design request includes a three-dimensional (3D) model file representing the part to be fabricated. The method further includes generating a feature vector for the part based on the model file and determining a total height of the part to be fabricated. Further, the method includes identifying one or more candidate orientations for the part to be fabricated and generating, as a function of a geometry of the part and a candidate orientation of the one or more candidate orientations, fabrication parameters for the part to be fabricated, wherein the fabrication parameters include a cost to fabricate the part and estimated completion date.Type: GrantFiled: October 6, 2022Date of Patent: August 15, 2023Assignee: Desprez, LLCInventors: Jonathan Schwartz, Max Friefeld, Oliver Ortlieb
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Patent number: 11727636Abstract: Three-dimensional (3D) mesh segmentation techniques are described. In one example, a geometry segmentation system determines a vertex direction for each vertex in a 3D mesh. A segment generation module is then employed to generate segments (e.g., as developable geometries) from the 3D mesh. To do so, a vertex selection module selects an initial vertex having an associated vertex direction. A face identification module then identifies a face in the 3D mesh using that initial vertex and at least one other vertex. A segment determination module compares the vertex direction associated with the initial vertex with a normal determined for the face. If the vertex direction is orthogonal to the normal (e.g., within a threshold amount), the face is added to the segment, and sets another one of the vertices of the face as the initial vertex and the process repeats.Type: GrantFiled: September 16, 2021Date of Patent: August 15, 2023Assignee: Adobe Inc.Inventor: Noam Aigerman
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Patent number: 11727166Abstract: A design analysis engine analyzes a CAD assembly to generate a topological model. The topological model is a graph of nodes coupled together via a set of edges. Each node represents a different CAD model in the CAD assembly and each edge represents a different connection between two such CAD models. The design analysis engine also analyzes the CAD assembly to generate a data model corresponding to the topological model. The data model is a structured dataset that includes component entries and connection entries. A component entry includes design data associated with a CAD model in the CAD assembly and a connection entry includes design data associated with a physical or logical connection between two or more such CAD models. A user interacts with the topological model to navigate the CAD assembly, obtain CAD model data, and initiate automatically-performed design tasks.Type: GrantFiled: May 7, 2019Date of Patent: August 15, 2023Assignee: AUTODESK, INC.Inventors: David Benjamin, James Stoddart, Danil Nagy, Damon Lau
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Patent number: 11722651Abstract: An augmented reality glasses device including a pair of transmissive display sections and capable of displaying a path of a tool in a machine tool on the display sections includes a block acquisition section that acquires a program block causing the tool to move and operate, a path determination section that determines a path and a movement direction of the tool in a workpiece coordinate system in accordance with a plurality of the acquired successive time-series program blocks, and a display control section that causes the display sections to stereographically display the determined path and movement direction of the tool.Type: GrantFiled: July 2, 2020Date of Patent: August 8, 2023Assignee: FANUC CORPORATIONInventor: Takashi Miyoshi
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Patent number: 11718037Abstract: Methods provide for fabricating objects through additive manufacturing in a manner that compensates for deformations introduced during post-print processing, such as sintering. An initial model may be divided into a plurality of segments, the initial model defining geometry of an object. For each of the segments, modified geometry may be calculated, where the modified geometry compensates for a predicted deformation. Print parameters can then be updated to incorporate the modified geometry, where the print parameters define geometry of the printed object (e.g., configuration settings of the printer, a tool path, an object model). The object may then be printed based on the updated print parameters.Type: GrantFiled: April 7, 2021Date of Patent: August 8, 2023Assignee: Desktop Metal, Inc.Inventors: Ricardo Chin, Michael A. Gibson, Blake Z. Reeves, Shashank Holenarasipura Raghu
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Patent number: 11718032Abstract: Illustrative examples of forming material suitable for use in additive manufacturing processes includes operations of: exposing a first polymer powder to a first plasma, such that an amine-functionalized powder is formed; exposing a second polymer powder to a second plasma, such that an epoxide-functionalized powder is formed; and combining the amine-functionalized powder and the epoxide-functionalized powder to form a precursor material. The precursor material is subsequently heated in an additive manufacturing process to form a structure, where heating of the precursor material causes covalent chemical bonds to form between the first polymer powder and the second polymer powder.Type: GrantFiled: July 31, 2019Date of Patent: August 8, 2023Assignee: The Boeing CompanyInventors: Nishant Kumar Sinha, Om Prakash
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Patent number: 11721082Abstract: Provided are a design assistance device, a design assistance system, a server, and a design assistance method that displays shapes and specification information of plural items included in an item group so that a user can easily view the items. The design assistance device includes: a three-dimensional data acquisition unit that acquires three-dimensional data of an item group including a plurality of items; a display data generation unit that generates two-dimensional display data including a two-dimensional display representing an appearance of the item group and specification information of at least one of the items in one observation direction in the three-dimensional data; and a display mode determination unit that determines a display mode of the specification information in the two-dimensional display based on a shape of each of the items as well as relative positions and relative orientations between the items as viewed in the one observation direction.Type: GrantFiled: June 22, 2021Date of Patent: August 8, 2023Assignee: MISUMI CORPORATIONInventors: Takaaki Wada, Mitsunobu Yoshida, Kenji Nakagawa, Atsushi Shibata
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Patent number: 11715307Abstract: A design support system for permitting a design that easily meets desired conditions regarding an entire item group is provided. An automatic estimation system acting as the design support system comprises: an item recognition section that recognizes each of the items included in the item group by individually recognizing elements making up the item; a designated condition recognition section that recognizes a designated condition from the manufacturing conditions; and a recommended-to-be-examined element recognition section that recognizes, with respect to the designated condition recognized, the element corresponding to any of the manufacturing conditions that is recommended to be examined for changes. The recommended-to-be-examined element recognition section displays a model of the item group by highlighting the element for which the manufacturing condition is recommended to be examined for changes.Type: GrantFiled: February 17, 2021Date of Patent: August 1, 2023Assignee: MISUMI CORPORATIONInventors: Takaaki Wada, Mitsunobu Yoshida, Kenji Nakagawa, Atsushi Shibata
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Patent number: 11711547Abstract: An example method of video processing includes performing a conversion between a video picture of a video and a bitstream representation of the video. The bitstream representation conforms to a format rule. The format rule specifies that applicability of a Decoder-side Motion Vector Refinement coding tool and a Bi-Directional Optical Flow coding tool for the video picture are indicated separately in the bitstream representation.Type: GrantFiled: April 12, 2022Date of Patent: July 25, 2023Assignees: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., BYTEDANCE INC.Inventors: Kai Zhang, Li Zhang, Hongbin Liu, Zhipin Deng, Jizheng Xu, Yue Wang
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Patent number: 11701836Abstract: A control system for a three-dimensional printer includes an energy component interface, an agent depositing component interface, and control logic. The control logic controls the operation of an energy component through the energy component interface and an agent depositing component through the agent depositing component, in forming an output object that is specified in a print job. Additionally, in some examples, the control logic can implement a plurality of modes. Each mode, when selected modulate one or more operational parameters of a least one of the energy component or agent depositing component.Type: GrantFiled: January 20, 2022Date of Patent: July 18, 2023Assignee: Hewlett-Packard Development Company, L.P.Inventors: Vanessa Verzwyvelt, Matthew A. Shepherd, Arthur H. Barnes, Wesley R. Schalk, Hector Jose Lebron, Jake Wright
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Patent number: 11701834Abstract: A device may obtain measurement data concerning a three-dimensional (3D) printed object, where the 3D printed object has a plurality of physical elements that comprise a plurality of different physical attributes, and where the plurality of physical elements and the plurality of different physical attributes are designed to exhibit one or more printing capabilities of a 3D printer that printed the 3D printed object. The device may process the measurement data to determine one or more printing anomalies relating to one or more physical elements, of the plurality of physical elements, and one or more physical attributes of the plurality of different physical attributes. The device may generate a set of instructions to permit the 3D printer to be adjusted to address the one or more printing anomalies, and may cause an action to be performed based on generating the set of instructions.Type: GrantFiled: May 25, 2021Date of Patent: July 18, 2023Assignee: Capital One Services, LLCInventors: Daniel Marsch, Kevin Osborn, David Kelly Wurmfeld
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Patent number: 11701832Abstract: A system and method for controlling an additive manufacturing system to form a multi-material component. Operating parameter values may be determined for the additive manufacturing system based on a first material and a second material used to form the multi-material component to ensure a requisite level of bonding between particles of a gradient between the first and second materials. Data or models for the first and second materials, along with observed data from a plurality of sample multi-material components formed from the first and second materials may be utilized to determine the operating parameter values. In some cases, the operating parameter values may be tuned to form a multi-material component having predetermined values for parameter objectives along the gradient of the multi-material component. The additive manufacturing system may be a selective laser melting system.Type: GrantFiled: February 26, 2020Date of Patent: July 18, 2023Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATIONInventors: Seyyed Behzad Hosseini Rankouhi, Salman Jahani, Dan Thoma, Frank Pfefferkorn
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Patent number: 11704456Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for designing three dimensional lattice structures include, in one aspect, a method including: obtaining a mechanical problem definition including a 3D model of an object; generating a numerical simulation model for the 3D model of the object using one or more loading cases and one or more isotropic solid materials identified as a baseline material model for a design space; predicting performance of different lattice settings in different orientations in the design space using a lattice structural behavior model in place of the baseline material model in the numerical simulation model; and presenting a set of lattice proposals for the design space based on the predicted performance of the different lattice settings in the different orientations; wherein the lattice structural behavior model has been precomputed for the different lattice settings, which are generable by the 3D modeling program.Type: GrantFiled: March 1, 2021Date of Patent: July 18, 2023Assignee: Autodesk, Inc.Inventors: Konara Mudiyanselage Kosala Bandara, Hooman Shayani
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Patent number: 11702793Abstract: An on-demand manufacturing of apparel system includes online customization and ordering of garments, previewing of the garments, manufacturing including laser finishing of garments, and delivery to the customer. Laser finishing of apparel products reduces finishing cost, lowers carrying costs, increases productivity, shortens time to market, be more reactive to trends, reduces product constraints, reduces lost sales and dilution, and more. Fabric templates can be used to produce a multitude of laser finishes. Operational efficiency is improved.Type: GrantFiled: June 2, 2022Date of Patent: July 18, 2023Assignee: Levi Strauss & Co.Inventors: Jennifer Schultz, Benjamin Bell, Debdulal Mahanty, Ozgur Taylan Kuzucu, Christopher Schultz, James Barton Sights
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Patent number: 11704915Abstract: A design support system for permitting a design that easily meets desired conditions regarding an entire item group is provided. An automatic estimation system acting as the design support system comprises: an item recognition section that recognizes each of the items included in the item group by individually recognizing elements making up the item; a designated condition recognition section that recognizes a designated condition from the manufacturing conditions; and a recommended-to-be-examined element recognition section that recognizes, with respect to the designated condition recognized, the element corresponding to any of the manufacturing conditions that is recommended to be examined for changes. The recommended-to-be-examined element recognition section displays a model of the item group by highlighting the element for which the manufacturing condition is recommended to be examined for changes.Type: GrantFiled: February 17, 2021Date of Patent: July 18, 2023Assignee: MISUMI CORPORATIONInventors: Takaaki Wada, Mitsunobu Yoshida, Kenji Nakagawa, Atsushi Shibata
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Patent number: 11697903Abstract: An on-demand manufacturing of apparel system includes online customization and ordering of garments, previewing of the garments, manufacturing including laser finishing of garments, and delivery to the customer. Laser finishing of apparel products reduces finishing cost, lowers carrying costs, increases productivity, shortens time to market, be more reactive to trends, reduces product constraints, reduces lost sales and dilution, and more. Fabric templates can be used to produce a multitude of laser finishes. Operational efficiency is improved.Type: GrantFiled: April 26, 2022Date of Patent: July 11, 2023Assignee: Levi Strauss & Co.Inventors: Jennifer Schultz, Benjamin Bell, Debdulal Mahanty, Ozgur Taylan Kuzucu, Christopher Schultz, James Barton Sights
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Patent number: 11697253Abstract: An impregnation device includes an impregnation unit, a first supply unit, a second supply unit, and a supply controller. The impregnation unit impregnates a bundle of transported continuous fibers with a resin mixture. The first supply unit supplies a resin of a first composition to the impregnation unit. The second supply unit supplies a resin of a second composition that is different from the resin of the first composition to the impregnation unit. The supply controller controls an amount of resin supplied from the first supply unit and the second supply unit to the impregnation unit.Type: GrantFiled: July 8, 2020Date of Patent: July 11, 2023Assignee: FUJIFILM Business Innovation Corp.Inventors: Wataru Suzuki, Daisuke Nakayama, Taichi Yamada, Nobuhiro Katsuta
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Patent number: 11691331Abstract: Methods and systems are disclosed for three-dimensional printing directly onto an article of apparel. Disclosed is a method and system for direct three-dimensional printing onto an article of apparel, including positioning at least a portion of the article on a tray in a three-dimensional printing system, the portion being positioned substantially flat on the tray, printing a three-dimensional material directly onto the article using a three-dimensional pattern, curing the printed material, and removing the article from the three-dimensional printing system.Type: GrantFiled: August 21, 2020Date of Patent: July 4, 2023Assignee: NIKE, Inc.Inventors: David P. Jones, Ryan R. Larson
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Patent number: 11690725Abstract: A method for producing a tailor-made implant intended to be implanted at an implantation site of a damaged bone part, the method comprising a step in which a 3D representation of a standard implant is superposed on a 3D representation of a damaged bone part by positioning said standard implant on an implantation site of the damaged bone part, in order, if necessary, to modify the dimensions and/or to adjust the shape of said standard implant, and also, if necessary, to modify the outer surface of said standard implant, which may be either the impression or substantially the impression of the outer surface of said bone part in the state prior to superpositioning of said implant, when the geometry of the damaged bone part is intended to be retained, or a functional outer surface, when said tailor-made implant is intended to be used at the interface of two bone parts cooperating with each other.Type: GrantFiled: December 5, 2018Date of Patent: July 4, 2023Assignee: 3D MEDICALInventors: Jean-Pierre Gemon, Vincent Nuttens
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Patent number: 11693394Abstract: Systems, devices, and methods including selecting one or more sequences of machining types for a feature of one or more features, where the selection of the one or more sequences of machining types is based on the feature and a database of prior selections of machining types; selecting one or more tools for the selected one or more sequences of machining types, where the selection of the one or more tools is based on the feature, the selected one or more sequences of machining types, and a database of prior selections of one or more tools; and selecting one or more machining parameters for the selected one or more tools, where the selected machining parameters are based on the feature, the selected one or more sequences of machining types, the selected one or more tools, and a database of prior selections of one or more machining parameters.Type: GrantFiled: March 3, 2021Date of Patent: July 4, 2023Assignee: HEXAGON TECHNOLOGY CENTER GMBHInventors: Tania Campanelli, Daniele Spitaletta, Luigi Galavotti
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Patent number: 11675935Abstract: A method generates a three dimensional representation of a garment and comprises: obtaining a three dimensional human body model comprising an outer surface representative of an outermost surface of a human body; obtaining a three dimensional representation of a garment; and simulating a three dimensional physical interaction of the three dimensional body model with a three dimensional representation of the garment. Simulating the three-dimensional physical interaction comprises: deforming both the three-dimensional body model and the three dimensional representation of the garment; and displaying the deformed three-dimensional human body model and the deformed three-dimensional representation of the garment.Type: GrantFiled: December 8, 2020Date of Patent: June 13, 2023Assignee: Vital Mechanics Research Inc.Inventors: Dinesh Kochikar Pai, Darcy A. Harrison, Ye Fan, Egor Larionov
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Patent number: 11666416Abstract: Methods for simulating orthodontic treatment are provided. In some embodiments, a method includes capturing a first representation, the first representation including a depiction of a patient's teeth. The method can include building a parametric model of the patient's teeth based on the first representation, using one or more case-specific parameters for one or more shapes associated with at least one of the patient's teeth. The method can also include simulating an outcome of a dental treatment plan for the patient's teeth to produce a simulated outcome of the dental treatment plan. The method can further include modifying the parametric model to provide a modified model representing the simulated outcome of the dental treatment plan.Type: GrantFiled: May 27, 2021Date of Patent: June 6, 2023Assignee: Align Technology, Inc.Inventors: Yingjie Li, Chao Shi, Zelko Relic, Michael Alan Stocks, Andrey Bushev, Ya Xue, Eric P. Meyer
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Patent number: 11671629Abstract: An example method of video processing includes performing a conversion between a video picture of a video and a bitstream representation of the video. The bitstream representation conforms to a format rule. The format rule specifies that applicability of a Decoder-side Motion Vector Refinement coding tool and a Bi-Directional Optical Flow coding tool for the video picture are indicated separately in the bitstream representation.Type: GrantFiled: April 12, 2022Date of Patent: June 6, 2023Assignees: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., BYTEDANCE INC.Inventors: Kai Zhang, Li Zhang, Hongbin Liu, Zhipin Deng, Jizheng Xu, Yue Wang
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Patent number: 11668275Abstract: A method for manufacturing an outer skin of a rotor blade includes forming an outer skin layer of the outer skin from a first combination of at least one of one or more resins or fiber materials. The method also includes forming an inner skin layer of the outer skin from a second combination of at least one of one or more resins or fiber materials. More specifically, the first and second combinations are different. Further, the method includes arranging the outer and inner skin layers together in a stacked configuration. In addition, the method includes joining the outer and inner skin layers together to form the outer skin.Type: GrantFiled: November 21, 2017Date of Patent: June 6, 2023Assignee: General Electric CompanyInventors: James Robert Tobin, Thomas Merzhaeuser, Peggy Lynn Baehmann
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Patent number: 11669660Abstract: The disclosure notably relates to a computer-implemented method for designing a modeled object. The method includes obtaining a finite element mesh, data associated to the finite element mesh and a non-uniform distribution of one or more local quantity constraints. The data associated to the finite element mesh include forces, boundary conditions, parameters, and a global quantity constraint. The method also comprises performing a topology optimization based on the finite element mesh, the data associated to the finite element mesh, and the non-uniform distribution. The method improves the design of a modeled object representing a mechanical part by topology optimization.Type: GrantFiled: November 4, 2019Date of Patent: June 6, 2023Assignee: DASSAULT SYSTEMESInventors: Martin-Pierre Hugo Schmidt, Auxkin Ortuzar Del Castillo, Claus Bech Wittendorf Pedersen
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Patent number: 11663372Abstract: A computer-aided design (CAD) system may support spatially-aware detection of trapped support areas in 3D printing. The CAD system may detect trapped support areas in the surface mesh in that detected trapped support area do not have linear access to an opening in the surface mesh, including by surrounding the surface mesh with a virtual bounding box that encloses the surface mesh, mapping the virtual bounding box and surface mesh into a 3D cube space, and tracking mesh cubes and bounding cubes of the 3D cube space. For a given mesh face of the surface mesh, The CAD system may determine whether the given mesh face is part of a trapped support area by projecting a ray from the given mesh face and assessing the given mesh face as part of a trapped support area based on the ray passing through a mesh cube or a bounding cube.Type: GrantFiled: September 4, 2018Date of Patent: May 30, 2023Assignee: Siemens Industry Software Inc.Inventors: Chee-Keong Chong, Zhi Li, Lei Yang
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Patent number: 11656602Abstract: A method includes receiving a representation of a near-net shape including a 3D part and a support volume. The method also includes calculating a measure of inaccessibility of the support volume by at least one subtractive tool assembly. The method also includes calculating a measure of change in a physical quantity of interest with respect to a change in the near-net shape. The method also includes constructing a physics-aware inaccessibility measure based at least partially upon the measure of inaccessibility, the measure of change, or both. The method also includes creating a plan to remove at least a portion of the support volume using the at least one subtractive tool assembly based at least partially upon the physics-aware inaccessibility measure.Type: GrantFiled: August 23, 2021Date of Patent: May 23, 2023Assignee: PALO ALTO RESEARCH CENTER INCORPORATEDInventors: Amirmassoud Mirzendehdel, Morad Behandish, Saigopal Nelaturi
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Patent number: 11654582Abstract: Techniques for controlling a robotic picking arm using estimated seal quality metrics. A plurality of candidate contact points for holding an item using a suction device of the robotic picking arm, based on captured images of the item and an n-dimensional surface model of the item. An expected seal quality metric for a first one of the candidate contact points, by processing the n-dimensional surface model of the item and physical properties of the suction device of the robotic picking arm. Based on the expected seal quality metric, embodiments can determine whether to retrieve the item from the storage container by holding the item at the first candidate contact point using the suction device of the robotic picking arm.Type: GrantFiled: September 4, 2020Date of Patent: May 23, 2023Assignee: Amazon Technologies, Inc.Inventors: Andrew D. Marchese, William Clay Flannigan, Parris S. Wellman
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Patent number: 11657733Abstract: A training method for evaluating the bonding accuracy of orthodontic brackets is provided. The evaluation method includes a training device for racket bonding accuracy evaluation which includes virtual teeth with root-shaped connectors and an evaluation base to fix the virtual teeth. Multiple reference lines are marked on the evaluation base, and their intersection is set as the evaluation point. When the virtual tooth is fixed to the evaluation base, the reference lines and the evaluation points are utilized for rapid evaluation of the bonding accuracy of the bracket. Moreover, thanks to their horizontal arrangement, when there are multiple virtual teeth, the evaluation of bracket bonding would be more intuitive and efficient than using the traditional articulator.Type: GrantFiled: December 31, 2021Date of Patent: May 23, 2023Assignee: Sichuan UniversityInventors: Chaoran Xue, Peiqi Wang, Bin Li, Ding Bai, Xianglong Han, Hui Xu, Rui Shu, Yongwen Guo, Ye Tian, Jie Feng, Yating Wang
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Patent number: 11640156Abstract: A system for manufacturing a discrete object from an additively manufactured body of material including a precursor to a discrete object and at least a reference feature is disclosed. The system includes an automated manufacturing device, the automated manufacturing device including at least a controller configured to receive a graphical representation of precursor to a discrete object, receive a graphical representation of at least a reference feature on the precursor to the discrete object, and generate a computer model of the body of material, wherein the computer model of the body of material includes the graphical representation of the precursor to the discrete object and the graphical representation of the at least a reference feature.Type: GrantFiled: August 31, 2020Date of Patent: May 2, 2023Assignee: PROTOLABS, INC.Inventor: James L. Jacobs
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Patent number: 11639026Abstract: A headrest assembly includes a lattice matrix having a plurality of three-dimensional (3D) cells. Each 3D cell of includes a node and a plurality of links outwardly extending from the node. The lattice matrix includes a plurality of sections including a first section having a first overall elastic modulus, a second section positioned adjacent to the first section and having a second overall elastic modulus that is higher than the first overall elastic modulus of the first section, and a third section positioned adjacent to the second section and having a third overall elastic modulus that is higher than the second overall elastic modulus of the second section. The lattice matrix is integrally constructed using an additive manufacturing technique, wherein the 3D cells of each section are provided in various patterns and cured to varying degrees to provide the varying overall elastic moduli of each section of the lattice matrix.Type: GrantFiled: December 16, 2020Date of Patent: May 2, 2023Assignee: Ford Global Technologies, LLCInventors: Siddharthan Selvasekar, Chris Fredriksson, Patrick Maloney, Sangram Tamhankar, Kevin VanNieulande
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Patent number: 11640695Abstract: In one embodiment, a method includes generating a front panel of a garment based on one or more images including the garment, generating a back panel of the garment, aligning the front panel and the back panel in a three-dimensional space so that the front panel is in front of a three-dimensional body and the back panel is behind the three-dimensional body, identifying one or more pairs of boundary segments of the front panel and the back panel, wherein each pair of boundary segments of the front panel and the back panel are to be attached together, and generating a digital garment by attaching each of the identified one or more pairs of boundary segments of the front panel and the back panel through a plurality of iterative simulations using a physics simulation model.Type: GrantFiled: September 20, 2021Date of Patent: May 2, 2023Assignee: Meta Platforms Technologies, LLCInventors: Tuur Jan M Stuyck, Tony Tung
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Patent number: 11638038Abstract: An example method of video processing includes performing a conversion between a video picture of a video and a bitstream representation of the video. The bitstream representation conforms to a format rule. The format rule specifies that applicability of a Decoder-side Motion Vector Refinement coding tool and a Bi-Directional Optical Flow coding tool for the video picture are indicated separately in the bitstream representation.Type: GrantFiled: April 12, 2022Date of Patent: April 25, 2023Assignees: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., BYTEDANCE INC.Inventors: Kai Zhang, Li Zhang, Hongbin Liu, Zhipin Deng, Jizheng Xu, Yue Wang
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Patent number: 11623409Abstract: A method of additive manufacturing of a three-dimensional object is disclosed. The method comprises sequentially forming a plurality of layers in a configured pattern corresponding to the shape of the object. Each layer is formed by dispensing at least one modeling material to form an uncured layer, and curing the uncured layer by radiation. In various exemplary embodiments of the invention the method comprises, for at least one layer, forming a stack of sacrificial radiation-protective layers to cover an exposed portion of the layer, such that an upper layer of the stack remains exposed during formation of any subsequent layer of the plurality of layers.Type: GrantFiled: January 7, 2021Date of Patent: April 11, 2023Assignee: Stratasys Ltd.Inventors: Diana Ravich, Eduardo Napadensky
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Patent number: 11623407Abstract: According to some embodiments, a computer processor may receive an item definition file containing a volumetric description of the three-dimensional item and create a compressed item definition file including a compressed volumetric description of the three-dimensional item. For example, the item definition file may include a plurality of item slices, from a bottom item slice to a top item slice, each item slice describing a two-dimensional portion of the three-dimensional item. For at least some of the item slices, the computer processor may encode data in the item definition file describing a particular item slice in terms of differences between that particular item slice and another item slice (e.g., a neighboring item slice directly below that particular item slice or an anchor item slice below that particular item slice).Type: GrantFiled: June 30, 2021Date of Patent: April 11, 2023Assignee: General Electric CompanyInventors: Benjamin Edward Beckmann, Peter Koudal, John Madelone, John William Carbone
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Patent number: 11613070Abstract: A method of manufacturing a three-dimensional object operates components in an additive manufacturing system with reference to quantifications identified for properties of different materials in a same layer. The method enables the layer to be formed with compensation for the differences in the quantifications of the properties of the two materials.Type: GrantFiled: February 23, 2016Date of Patent: March 28, 2023Assignee: Xerox CorporationInventors: Jeffrey J. Folkins, Paul J. McConville, Anthony S. Condello
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Patent number: 11607851Abstract: To provide a building method and a building apparatus for building an object having an inconspicuous deposition streak. The building method includes: receiving, from a user, a data on a thickness of a machining allowance added to the object; generating a building data to which a machining allowance having an input thickness is added; generating the object by depositing a building material based on the building data; and polishing a surface of the object.Type: GrantFiled: September 6, 2018Date of Patent: March 21, 2023Assignee: MIMAKI ENGINEERING CO., LTD.Inventors: Yoshihiro Tanaka, Hiroyoshi Ohi
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Patent number: 11589954Abstract: A virtual model of an intraoral cavity is provided, wherein this process is initialized by a dental clinic, and the design and manufacture of a suitable dental prosthesis for the intraoral cavity is shared between a dental lab and a service center.Type: GrantFiled: November 23, 2021Date of Patent: February 28, 2023Assignee: Align Technology, Inc.Inventors: Eldad Taub, Avi Kopelman
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Patent number: 11579579Abstract: A system is disclosed for use in additively manufacturing a structure. The system may include an additive manufacturing machine, a memory having computer-executable instructions stored thereon, and a processor. The processor may be configured to execute the computer-executable instructions to determine a plurality of tension vectors to be generated within the structure, and to generate a plan for manufacturing the structure. The plan may include tool paths that arrange continuous fibers within the structure to generate the plurality of tension vectors. The processor may also be configured to execute the computer-executable instructions to cause the additive manufacturing machine to follow the plan and manufacture the structure.Type: GrantFiled: October 2, 2020Date of Patent: February 14, 2023Assignee: Continuous Composites Inc.Inventors: Ryan C Stockett, Kenneth L. Tyler, Blake L. Alfson, Josiah D. Coad
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Patent number: 11579584Abstract: Disclosed herein is a method of repairing a component. The method includes scanning a damaged area of the component, and preparing a repair plan in response to the scanning. The method may also include providing the repair plan to a guided tool having a position correcting controller, and removing damaged material from the component in preparation for a repair operation. An apparatus is also disclosed that includes a computing device configured for performing actions. The computing device includes a processor and a local memory. The actions include detecting damage to the component, recording position information of the detected damage, and incorporating the position information in the repair plan.Type: GrantFiled: October 7, 2019Date of Patent: February 14, 2023Assignee: The Boeing CompanyInventors: Christopher Brooks, Jr., Phillip Crothers
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Patent number: 11580278Abstract: A three-dimensional object model is divided into slices that are targeted for an additive manufacturing process operable to deposit material at a variable deposition size ranging between minimum and maximum printable feature sizes. For each of the slices, a thinning algorithm is applied to contours of the slice to form a meso-skeleton. Topological features of the thinned slice are reduced over a number of passes such that a portion of the meso-skeleton is reduced to a single pixel wide line. Based on the number of passes, a slice-specific printable feature size within the range of the minimum and maximum printable feature sizes is determined. An adjusted slice is formed by sweeping the meso-skeleton with the slice-specific printable feature size. The adjusted slices are assembled into an object model which is used to create a manufactured object.Type: GrantFiled: December 16, 2019Date of Patent: February 14, 2023Assignee: Palo Alto Research Center IncorporatedInventors: Erva Ulu, Nurcan Gecer Ulu, Walter Hsiao, Saigopal Nelaturi
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Patent number: 11571866Abstract: An apparatus for producing endless 3-D printed belts using in papermaking and an apparatus for producing endless 3-D printed belts laminated to a substrate for additional strength and dimensional stability during use.Type: GrantFiled: June 6, 2019Date of Patent: February 7, 2023Assignee: STRUCTURED I, LLCInventors: Byrd Tyler Miller, IV, Taras Z. Andrukh, James E. Sealey, II, Guy Menchik
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Patent number: 11571266Abstract: Methods, apparatuses, and systems for robotic insertion of a screw, a rod, or another component of a surgical implant into a patient are disclosed. Clinical data from previous surgical procedures or information received from a supervising surgeon can be leveraged to minimize the risk of harm to the patient and improve outcomes. The methods disclosed thus provide more precise placement of implanted surgical components and implants.Type: GrantFiled: December 10, 2021Date of Patent: February 7, 2023Assignee: IX Innovation LLCInventors: Jeffrey Roh, Justin Esterberg, John Cronin, Seth Cronin, Michael John Baker