Patents Assigned to Shapes
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Publication number: 20250083631Abstract: A front rail configured to be supported by a vehicle frame includes a tubular body formed by a roll-formed high-strength metal and configured to undergo axial loading during a frontal vehicle impact. The high-strength metal steel defines a cross-sectional shape along a length of the tubular body. The tubular body includes a central wall extending from a first side wall to a second side wall defining at least a first longitudinal hollow channel and a second longitudinal hollow channel. A first crush initiator is disposed in the first side wall of the tubular body at a first crush area and is formed in the high-strength metal before roll-forming the tubular body. A second crush initiator is disposed in the corners of the tubular body at a second crush area and is formed in the high-strength metal after roll-forming the tubular body.Type: ApplicationFiled: November 21, 2024Publication date: March 13, 2025Applicant: Shape Corp.Inventors: Joseph Matecki, Jeffrey McHenry, Endry Gardian, Matthew Kuipers, Zehua Qin
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Patent number: 12249031Abstract: A computer-implemented method for generating a 2D or 3D object, including training an autoencoder on a first set of training data to identify a first set of latent variables and generate a first set of output data; training an hourglass predictor on a second set of training data, where the hourglass predictor encoder converts a set of related but different training input data to a second set of latent variables, which decode into a second set of output data of the same type as the first set of output data; and using the hourglass predictor to predict a 2D or 3D object of the same type as the first set of output data based on a 2D or 3D object of the same type as the second set of input data.Type: GrantFiled: December 20, 2023Date of Patent: March 11, 2025Assignee: 3SHAPE A/SInventors: Jens Peter Träff, Jens Christian Jørgensen, Alejandro Alonso Diaz, Mathias Bøgh Stokholm, Asger Vejen Hoedt
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Publication number: 20250072740Abstract: An intraoral scanner system (100) includes a handheld intraoral scanner (101) configured to obtain light information reflected from a dental object (108) inside an oral cavity through a field-of-view (105) of the handheld intraoral scanner (101), one or more processors configured to process the light information and to generate a digital 3D model (103) of the dental object (108) based on the processed light information, and a graphical user interface (102) configured to display the digital 3D model (103). The one or more processors are configured to display in real-time and on the graphical user interface (102) a field-of-view frame (104) representing a position of the field-of-view (105) of the handheld intraoral scanner (101) and generate a correction feedback signal that corresponds to the field-of-view frame (104), and wherein the correction feedback signal includes a suggested correction of the position of the field-of-view (105) of the handheld intraoral scanner (101).Type: ApplicationFiled: August 29, 2024Publication date: March 6, 2025Applicant: 3SHAPE A/SInventor: Simon HOFFGAARD
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Publication number: 20250064562Abstract: The present disclosure relates to a computer-implemented method for designing a dental prosthesis. A first step of the method may be to obtain a digital 3D representation of a surface, the surface including at least a part of a preparation surface adapted to receive the dental prosthesis, wherein the preparation surface includes a visible part and a hidden part. A second step of the method may be to determine at least one part of a surface of the dental prosthesis using a statistical design model, wherein the at least one part is determined independent of any knowledge or estimate of the hidden part of the preparation surface. A final step of the method may be to design the dental prosthesis wherein the surface of the dental prosthesis includes the at least one part.Type: ApplicationFiled: December 9, 2022Publication date: February 27, 2025Applicant: 3SHAPE A/SInventors: Karl-Josef HOLLENBECK, Bárdur ÍSLEIFSSON, Erik ASK, Peter Steen Hansen
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Publication number: 20250064560Abstract: Disclosed are a scanner system and a method for recording surface geometry and surface color of an object where both surface geometry information and surface color information fora block of the image sensor pixels at least partly from one 2D image recorded by the color image sensor. A particular application is within dentistry, particularly for intraoral scanning.Type: ApplicationFiled: October 23, 2024Publication date: February 27, 2025Applicant: 3SHAPE A/SInventors: Bo ESBECH, Christian Romer ROSBERG, Mike VAN DER POEL, Rasmus KJAER, Michael VINTHER, Karl-Josef HOLLENBECK
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Patent number: 12236601Abstract: The present disclosure provides a computer-implemented method for correlating at least one infrared 2D-image to a 3D-representation of at least a part of a tooth displayed in a graphical user-interface, of a hand-held scanning device, on a screen, including the steps of: obtaining a first set of 2D-images of the at least part of the tooth; forming a 3D-representation of the at least a part of the tooth from the first set of 2D-images; displaying, in the graphical user-interface, the 3D-representation; obtaining a second set of 2D-images, wherein the second set of 2D images are infrared 2D-images acquired within the at least part of the tooth; displaying, in the user-interface, at least one of the 2D-images from the second set of 2D-images; displaying, in the user-interface, a manipulator configured to change between 2D-images in the second set of 2D-images.Type: GrantFiled: December 7, 2023Date of Patent: February 25, 2025Assignee: 3SHAPE A/SInventors: Anders Robert Jellinggaard, Christoph Vannahme, Mike Van Der Poel, Karl-Josef Hollenbeck, Anders Gaarde, Mads Brøkner Christiansen
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Patent number: 12213852Abstract: A system for measuring a depth of a periodontal pocket defined by a gap between a tooth and gingiva includes a frame, one camera, and a processor. The frame is configured to be worn by a user. The camera is configured to capture at least one 2D image of an intraoral target area. The at least one 2D image includes a representation of at least a part of the tooth, a gingiva margin defined by a section of the gingiva adjacent to the at least a part of the tooth, and a probe tip when the probe tip is inserted into the periodontal pocket. The processor is configured to receive the captured at least one 2D image and to determine an insertion length of the probe tip in the periodontal pocket. The determined insertion length represents the depth of the periodontal pocket.Type: GrantFiled: October 31, 2019Date of Patent: February 4, 2025Assignee: 3SHAPE A/SInventors: Mike Van Der Poel, Astrid Birch, Michael Vinther, Sonal Sharad Patil, Steen Frost Tofthøj
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Publication number: 20250031945Abstract: The present disclosure provides a wireless scanning device, including a scanning housing, including an image detector configured for acquiring 2D-images at a first 2D-frame-rate; and one or more processor(s) coupled to the image detector such that the 2D-images can be processed by the processor(s) to form processed data; a wireless module being coupled to the processor(s) such that the wireless module receives the processed data from the processor(s) and wirelessly transmits the processed data.Type: ApplicationFiled: October 16, 2024Publication date: January 30, 2025Applicant: 3SHAPE A/SInventors: Anders GAARDE, Kasper Krogh HANSEN
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Patent number: 12207899Abstract: Disclosed are methods and digital tools for deriving tooth condition information for a patient's teeth, for populating a digital dental chart with derived tooth condition information, and for generating an electronic data record containing such information.Type: GrantFiled: December 18, 2023Date of Patent: January 28, 2025Assignee: 3SHAPE A/SInventors: Mike Van Der Poel, Rune Fisker, Karl-Josef Hollenbeck
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Publication number: 20250014744Abstract: The present disclosure relates to a dental scanning system for acquiring scan data of a physical three-dimensional dental object during a scanning session. The dental scanning system includes a scanning device and a first processing device for generating a 3D model. The dental scanning system may further include one or more second processing devices for rendering and/or displaying the 3D model. The dental scanning system is preferably suitable for continuously acquiring, processing, and transmitting images such that a video is streamed during the scanning session. The disclosure further relates to methods related to e.g. transmitting digital images in real-time during a scanning session to one or more external processing devices, and methods for generating a digital three-dimensional (3D) model of a dental object and displaying said 3D model remotely in real-time.Type: ApplicationFiled: November 17, 2022Publication date: January 9, 2025Applicant: 3SHAPE A/SInventors: Frederik JUUL, Peter Dahl Ejby JENSEN, Anders JELLINGGAARD
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Patent number: 12188762Abstract: Birefringence in optical fibers is mitigated using optical frequency domain reflectometry (OFDR) having a coupling point optically connected to a reference arm with a first, single mode fiber segment and optically connected to a measurement arm having single mode optical segments and polarization maintaining optical segments. The measurement arm has a first optical circulator connected to the coupling point via a second, single mode fiber segment; a second optical circulator for sending optical radiation to a sensor; a single mode optical segment between the first optical circulator and the second optical circulator including a third, single mode fiber segment. The measurement arm has an outbound path including a first polarization maintaining optical segment between the first and second optical circulator for rotating a polarization of the optical radiation once relative to a second polarization maintaining optical segment between the first and second optical circulator.Type: GrantFiled: September 13, 2024Date of Patent: January 7, 2025Assignee: The Shape Sensing CompanyInventors: Alex Tongue, Justin Braun
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Publication number: 20250001491Abstract: A cold crucible for casting metals includes: a metal body having walls defining an internal volume inside which a material is received, the walls are divided into segments by a plurality of slits; an induction coil wound around said body and configured so as to melt the material; a cooling system to maintain circulation of a fluid between one or more fluid inlets and one or more fluid outlets The cooling system includes a heat exchanger, integrated within a volume of the segments, made up of interconnected structures, fluidically connected to each other, and fluidically connected to the one or more fluid inlets and to the one or more fluid outlets so that the fluid can circulate inside the heat exchanger along one or more paths extending between the fluid inlets and the fluid outlets, with a net mass flow between the fluid inlets and outlets.Type: ApplicationFiled: September 21, 2022Publication date: January 2, 2025Applicant: ADD TO SHAPE SRLInventors: Antonio Alessandro ROSSI, Marco CAVENAGO, Michele COMUNIAN, Giorgio KEPPEL
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Publication number: 20240423477Abstract: A 3D scanner system for detecting and/or visualizing cariogenic regions in teeth based on fluorescence emitted from the teeth, the 3D scanner system including data processing means configured for mapping a representation of fluorescence emitted from the teeth onto the corresponding portion of a digital 3D representation of the teeth to provide a combined digital 3D representation.Type: ApplicationFiled: September 5, 2024Publication date: December 26, 2024Applicant: 3Shape A/SInventors: Mike VAN DER POEL, Karl-Josef HOLLENBECK
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Patent number: 12171626Abstract: A method of designing a virtual 3D model of a dental restoration for a target site of a patient's set of teeth, the method including: obtaining a digital 3D representation of the set of teeth, the digital 3D representation including a section corresponding to the target site; determining an insertion path for the dental restoration to the target site; and designing the virtual 3D model of the dental restoration based on the digital 3D representation of the set of teeth, where the designing includes generating an outer surface of the virtual 3D model, where the determined insertion path and the outer surface of the designed virtual 3D model provide that a dental restoration manufactured from the designed virtual 3D model can be moved along the insertion path to the target site.Type: GrantFiled: September 22, 2021Date of Patent: December 24, 2024Assignee: 3SHAPE A/SInventors: Rune Fisker, Sven Nonboe
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Publication number: 20240398519Abstract: The present disclosure relates to a dental scanning system for generating a digital three-dimensional representation of a dental object, the system comprising an intraoral scanning device comprising one or more projector units configured to project a pattern on a surface of the dental object; and two or more cameras configured to acquire one or more sets of images; wherein the scanning system further comprises one or more processors configured to determine one or more image features within each set of images; solve a correspondence problem within each set of images such that points in 3D space are determined based on the image features, wherein said points form a solution to the correspondence problem, wherein the correspondence problem is solved for groups of pattern features; and generate a digital three-dimensional representation of the dental object, wherein the solution to the correspondence problem is used to generate the three-dimensional representation.Type: ApplicationFiled: December 19, 2022Publication date: December 5, 2024Applicant: 3SHAPE A/SInventors: Isak MOTTELSON, Henrik ÖJELUND
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Publication number: 20240399987Abstract: A reinforcement beam for a vehicle has an outer beam profile and a reinforcing insert introduced during the roll-forming process. The outer beam profile defines an elongated hollow body and includes a front wall portion and a rear wall portion. The outer beam profile may include upper and lower flanges formed in planar extension of the font wall portion. The reinforcing insert may define an upper shear wall and a lower shear wall that each extend between the front wall portion and the rear wall portion. The reinforcing insert may be introduced to a partial profile in a roll-forming process through an automated operation. The reinforcing insert may be present over a central section of the elongated hollow body and have a length that is less than half the length of the elongated hollow body.Type: ApplicationFiled: May 30, 2024Publication date: December 5, 2024Applicant: Shape Corp.Inventors: Doug Witte, Jeffrey A. McHenry
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Publication number: 20240393110Abstract: A 3D scanner system includes a scanning device capable of recording first and second data sets of a surface of an object when operating in a first configuration and a second configuration, respectively. A measurement unit is configured for measuring a distance from the scanning device to the surface. A control controls an operation of the scanning device based on the distance measured by the measurement unit, where the scanning device operates in the first configuration when the measured distance is within a first range of distances from the surface and the scanning device operates in the second configuration when the measured distance is within a second range of distances; and a data processor is configured to combine one or more first data sets and one or more second data sets to create a combined virtual 3D model of the object surface.Type: ApplicationFiled: August 5, 2024Publication date: November 28, 2024Applicant: 3SHAPE A/SInventors: Nikolaj Deichmann, Mike Van Der Poel, Karl-Josef Hollenbeck, Rune Fisker
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Patent number: 12151864Abstract: A sealed single-dose break-open package including a first sheet of semirigid plastic material; a second sheet of flexible plastic material superimposed on and sealed to the first sheet to define a sealed pocket containing a dose of a product; wherein the first sheet of semirigid plastic material includes at least one substantially straight first incision positioned at a first edge of the first sheet, and at least one shaped incision positioned in a central portion of the first sheet, laterally and at a distance from the straight first incision.Type: GrantFiled: June 9, 2020Date of Patent: November 26, 2024Assignee: V-SHAPES S.R.L.Inventor: Christian Burattini
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Patent number: 12155812Abstract: A scanner includes a camera, a light source for generating a probe light incorporating a spatial pattern, an optical system for transmitting the probe light towards the object and for transmitting at least a part of the light returned from the object to the camera, a focus element within the optical system for varying a position of a focus plane of the spatial pattern on the object, unit for obtaining at least one image from said array of sensor elements, unit for evaluating a correlation measure at each focus plane position between at least one image pixel and a weight function, a processor for determining the in-focus position(s) of each of a plurality of image pixels for a range of focus plane positions, or each of a plurality of groups of image pixels for a range of focus plane positions, and transforming in-focus data into 3D real world coordinates.Type: GrantFiled: June 3, 2024Date of Patent: November 26, 2024Assignee: 3SHAPE A/SInventors: Rune Fisker, Henrik Öjelund, Rasmus Kjær, Mike Van Der Poel, Arish A. Qazi, Karl-Josef Hollenbeck
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Patent number: D1055287Type: GrantFiled: February 10, 2023Date of Patent: December 24, 2024Assignee: 3SHAPE A/SInventors: Asbjørn Stjernegaard Harder, Jonathon James Casey, Oleksandr Burymskyi, Eskild Hansen, Sindri Sighvatsson