Patents by Inventor Tais Clausen
Tais Clausen 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: 9861457Abstract: A method for planning, visualizing, and/or optimizing dental restoration on the pre-prepared teeth of a patient. The method includes obtaining 3D digital models of the pre-prepared teeth and the prepared teeth, and aligning these 3D models. A CAD model of a dental restoration for the prepared teeth is designed based on the 3D digital model of the pre-prepared teeth.Type: GrantFiled: March 18, 2010Date of Patent: January 9, 2018Assignee: 3SHAPE A/SInventors: Rune Fisker, Karl-Josef Hollenbeck, Sune Jørgensen, Tais Clausen
-
Patent number: 9775491Abstract: A method for visualizing a 3D dental restoration on a 2D image of the mouth of a patient, the method including obtaining a 3D dental model of at least a part of the patient's oral cavity, designing the 3D dental restoration, obtaining the 2D image of the mouth of the patient, estimating a virtual camera comprising at least one virtual camera property corresponding to at least one physical camera property of the physical camera used to obtain the 2D image, viewing the 3D dental restoration using the virtual camera, determining the visible area of the 3D dental restoration, which is not overlapped by surrounding anatomic features when viewed with the virtual camera, imaging the visible area of the 3D dental restoration with the 2D image. This provides an image which with high accuracy gives the dentist and the patient a visual presentation of the final result of a dental treatment.Type: GrantFiled: March 7, 2014Date of Patent: October 3, 2017Assignee: 3Shape A/SInventors: Tais Clausen, Rune Fisker
-
Patent number: 9687324Abstract: A system and a computer-implemented method of designing and/or manufacturing a post and core to match a bore of a tooth, said method including the steps of: a) obtaining at least one impression of a set of teeth comprising a bore; b) scanning the impression of the set of teeth comprising the bore; c) providing a three-dimensional scan representation of the impression comprising the bore; d) transforming the three-dimensional scan representation to a three-dimensional positive working model of the set of teeth and the bore; and e) designing a post and core model from the positive working model of the bore. In particular, CAD/CAM design and/or manufacture of post and core.Type: GrantFiled: February 25, 2010Date of Patent: June 27, 2017Assignee: 3SHAPE A/SInventors: Rune Fisker, Tais Clausen, Nikolaj Deichmann
-
Publication number: 20170165038Abstract: A method, a user interface and a system for use in determining shade of a patient's tooth, wherein a digital 3D representation includes shape data and texture data for the tooth is obtained. A tooth shade value for at least one point on the tooth is determined based on the texture data of the corresponding point of the digital 3D representation and on known texture values of one or more reference tooth shade values.Type: ApplicationFiled: February 6, 2015Publication date: June 15, 2017Applicant: 3SHAPE A/SInventors: Bo ESBECH, Rune FISKER, Lars HENRIKSEN, Tais CLAUSEN
-
Patent number: 9358083Abstract: Disclosed is a computer-implemented method of designing a number of dental restorations for a patient, wherein the method includes: selecting a composed set of teeth including a number of teeth, where the number of teeth are arranged spatially relative to each other forming a high aesthetic composition; applying the composed set of teeth to a virtual three dimensional representation of the patient's present oral situation to obtain an initial set of teeth; optionally modifying one or more parameters of one or more of the teeth in the initial set of teeth to obtain a finalized set of teeth.Type: GrantFiled: February 17, 2011Date of Patent: June 7, 2016Assignee: 3SHAPE A/SInventors: Tais Clausen, Rune Fisker, Sven Nonboe
-
Patent number: 9336336Abstract: Disclosed is a method of designing a dental restoration for a patient, wherein the method includes providing one or more 2D images, where at least one 2D image includes at least one facial feature; providing a 3D virtual model of at least part of the patient's oral cavity; arranging at least one of the one or more 2D images relative to the 3D virtual model in a virtual 3D space such that the 2D image and the 3D virtual model are aligned when viewed from a viewpoint, whereby the 3D virtual model and the 2D image are both visualized in the 3D space; and modeling a restoration on the 3D virtual model, where the restoration is designed to fit the facial feature of the at least one 2D image.Type: GrantFiled: June 29, 2011Date of Patent: May 10, 2016Assignee: 3SHAPE A/SInventors: Nikolaj Deichmann, Tais Clausen, Rune Fisker, Henrik Öjelund
-
Patent number: 9329015Abstract: Disclosed is an object feeder system configured for arrangement in a three dimensional scanner, the system comprising: an object feeder scanning plate assembly comprising a number of tracks, wherein each track adapted to hold at least one object holder, wherein said tracks are configured to extend within the plate assembly from a parking area towards a scanning area, and where each object holder is configured for retaining an object to be scanned in the scanner for obtaining a three dimensional representation of the object, and wherein the object feeder system further comprises means for moving the at least one object holder in the at least one track.Type: GrantFiled: February 8, 2011Date of Patent: May 3, 2016Assignee: 3SHAPE A/SInventors: Tais Clausen, Rune Fisker, Karl-Josef Hollenbeck, Christian Højris Nielsen, Mikkel Bille Stegmann, Morten Rudkjær Schrøder, Søren Greve Jensen, Bo Petersen
-
Publication number: 20160103935Abstract: Tools in a system for the design of customized three-dimensional models of dental restorations for subsequent manufacturing. Dental restorations such as implant abutments, copings, crowns, wax-ups, bridge frameworks. Moreover, a computer-readable medium for implementing such a system on a computer. A system for designing at least one dental restoration, said system including: a display, means for acquiring and displaying a three dimensional dental restoration model of the dental restoration, and means for displaying a plurality of control points, each of the control points corresponding to a respective location on the dental restoration model, and each of said control points enabling manual customization of the dental restoration model.Type: ApplicationFiled: December 17, 2015Publication date: April 14, 2016Applicant: 3SHAPE A/SInventors: Rune FISKER, Tais CLAUSEN, Nikolaj DEICHMANN
-
Patent number: 9308055Abstract: A method, a system, and a user interface for creating a virtual positioning jig for manufacturing a positioning jig, where the manufactured positioning jig is for use in positioning a manufactured dental restoration at a patient's set of teeth, the method including: obtaining a digital 3D representation of the set of teeth; designing a virtual model of the dental restoration at the digital 3D representation; creating an inner surface and an outer surface of the virtual positioning jig; and defining a through hole of the virtual positioning jig at the implant region.Type: GrantFiled: July 25, 2013Date of Patent: April 12, 2016Assignee: 3SHAPE A/SInventors: Rune Fisker, Tais Clausen
-
Patent number: 9289276Abstract: Tools in a system for the design of customized three-dimensional models of dental restorations for subsequent manufacturing. Dental restorations such as implant abutments, copings, crowns, wax-ups, bridge frameworks. Moreover, a computer-readable medium for implementing such a system on a computer. A system for designing at least one dental restoration, said system including: a display, means for acquiring and displaying a three dimensional dental restoration model of the dental restoration, and means for displaying a plurality of control points, each of the control points corresponding to a respective location on the dental restoration model, and each of said control points enabling manual customization of the dental restoration model.Type: GrantFiled: June 4, 2015Date of Patent: March 22, 2016Assignee: 3SHAPE A/SInventors: Rune Fisker, Tais Clausen, Nikolaj Deichmann
-
Publication number: 20160015246Abstract: A method for visualizing a 3D dental restoration on a 2D image of the mouth of a patient, the method including obtaining a 3D dental model of at least a part of the patient's oral cavity, designing the 3D dental restoration, obtaining the 2D image of the mouth of the patient, estimating a virtual camera comprising at least one virtual camera property corresponding to at least one physical camera property of the physical camera used to obtain the 2D image, viewing the 3D dental restoration using the virtual camera, determining the visible area of the 3D dental restoration, which is not overlapped by surrounding anatomic features when viewed with the virtual camera, imaging the visible area of the 3D dental restoration with the 2D image. This provides an image which with high accuracy gives the dentist and the patient a visual presentation of the final result of a dental treatment.Type: ApplicationFiled: March 7, 2014Publication date: January 21, 2016Applicant: 3SHAPE A/SInventors: Tais CLAUSEN, Rune FISKER
-
Patent number: 9237942Abstract: Tools in a system for the design of customized three-dimensional models of dental restorations for subsequent manufacturing. Dental restorations such as implant abutments, copings, crowns, wax-ups, bridge frameworks. Moreover, a computer-readable medium for implementing such a system on a computer. A system for designing at least one dental restoration, said system including: a display, means for acquiring and displaying a three dimensional dental restoration model of the dental restoration, and means for displaying a plurality of control points, each of the control points corresponding to a respective location on the dental restoration model, and each of said control points enabling manual customization of the dental restoration model.Type: GrantFiled: June 4, 2015Date of Patent: January 19, 2016Assignee: 3SHAPE A/SInventors: Rune Fisker, Tais Clausen, Nikolaj Deichmann
-
Publication number: 20150265381Abstract: Tools in a system for the design of customized three-dimensional models of dental restorations for subsequent manufacturing. Dental restorations such as implant abutments, copings, crowns, wax-ups, bridge frameworks. Moreover, a computer-readable medium for implementing such a system on a computer. A system for designing at least one dental restoration, said system including: a display, means for acquiring and displaying a three dimensional dental restoration model of the dental restoration, and means for displaying a plurality of control points, each of the control points corresponding to a respective location on the dental restoration model, and each of said control points enabling manual customization of the dental restoration model.Type: ApplicationFiled: June 4, 2015Publication date: September 24, 2015Applicant: 3SHAPE A/SInventors: Rune FISKER, Tais CLAUSEN, Nikolaj DEICHMANN
-
Publication number: 20150202024Abstract: A method, a system, and a user interface for creating a virtual positioning jig for manufacturing a positioning jig, where the manufactured positioning jig is for use in positioning a manufactured dental restoration at a patient's set of teeth, the method including: obtaining a digital 3D representation of the set of teeth; designing a virtual model of the dental restoration at the digital 3D representation; creating an inner surface and an outer surface of the virtual positioning jig; and defining a through hole of the virtual positioning jig at the implant region.Type: ApplicationFiled: July 25, 2013Publication date: July 23, 2015Inventors: Rune Fisker, Tais Clausen
-
Patent number: 9075937Abstract: The present disclosure relates to tools in a system for the design of customized three-dimensional models of dental restorations for subsequent manufacturing. Dental restorations such as implant abutments, copings, crowns, wax-ups, bridge frameworks. Moreover, the disclosure relates to a computer-readable medium for implementing such a system on a computer.Type: GrantFiled: March 24, 2014Date of Patent: July 7, 2015Assignee: 3SHAPE A/SInventors: Rune Fisker, Tais Clausen, Nikolaj Deichmann
-
Publication number: 20150073577Abstract: A method of obtaining orientation and localization of at least one dental implant includes the following steps: (a) obtaining an impression comprising at least one fixated impression abutment corresponding to the at least one dental implant(s) and/or obtaining an impression comprising at least one fixated impression abutment corresponding to the at least one dental implant(s) on which is mounted a scan implant/analog (b) obtaining pre-determined information of the shape of the impression abutment and/or scan implant/analog, (c) scanning at least a part of the impression, wherein the part includes the at least one impression abutment and/or scan implant/analog thereby obtaining scan data, (d) determining the orientation and localization of the dental implant based on the pre-determined information and the scan data.Type: ApplicationFiled: November 13, 2014Publication date: March 12, 2015Applicant: 3Shape A/SInventors: Rune FISKER, Nikolaj DEICHMANN, Tais CLAUSEN, Brieuc GILLES
-
Patent number: 8932058Abstract: The present invention relates to a method for obtaining an accurate three-dimensional model of a dental impression, said method comprising the steps of, scanning at least a part of an upper jaw impression and/or a lower jaw impression, obtaining an impression scan, evaluating the quality of the impression scan, and use the impression scan to obtain a three-dimensional model, thereby obtaining an accurate three-dimensional model of the dental impression.Type: GrantFiled: November 30, 2006Date of Patent: January 13, 2015Assignee: 3Shape A/SInventors: Rune Fisker, Nikolaj Deichmann, Tais Clausen, Brieuc Gilles
-
Patent number: 8837026Abstract: The present invention relates to adaptive 3D scanning wherein a scan sequence for obtaining full geometrical coverage of a physical object are created automatically and specifically for the physical object, by using a method and a system for producing a 3D computer model of a physical object, wherein the method comprises the following steps providing a scanner system, said scanner system comprising a scanner, and a computer connectable to and/or integrated in said scanner, said computer comprising a virtual model of said scanner, entering shape information of the physical object into the computer, creating in said computer a visibility function based on said virtual model and the shape information, said visibility function being capable of evaluating the coverage of areas of interest of the physical object by at least one predetermined scan sequence, establishing at least one scan sequence based on the evaluation of the visibility function, performing a scan of the physical object using said at least one scanType: GrantFiled: July 22, 2005Date of Patent: September 16, 2014Assignee: 3Shape A/SInventors: Rune Fisker, Tais Clausen, Nikolaj Deichmann, Henrik Ojelund
-
Publication number: 20140207422Abstract: The present disclosure relates to tools in a system for the design of customized three-dimensional models of dental restorations for subsequent manufacturing. Dental restorations such as implant abutments, copings, crowns, wax-ups, bridge frameworks. Moreover, the disclosure relates to a computer-readable medium for implementing such a system on a computer.Type: ApplicationFiled: March 24, 2014Publication date: July 24, 2014Applicant: 3SHAPE A/SInventors: Rune FISKER, Tais CLAUSEN, Nikolaj DEICHMANN
-
Patent number: 8718982Abstract: The present invention relates to tools in a system for the design of customized three-dimensional models of dental restorations for subsequent manufacturing. Dental restorations such as implant abutments, copings, crowns, wax-ups, bridge frameworks. Moreover, the invention relates to a computer-readable medium for implementing such a system on a computer.Type: GrantFiled: September 17, 2009Date of Patent: May 6, 2014Assignee: 3Shape A/SInventors: Rune Fisker, Tais Clausen, Nikolaj Deichmann