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公开(公告)号：US11751974B2
公开(公告)日：2023-09-12
申请号：US17450541
申请日：2021-10-11
Applicant: Align Technology, Inc.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Alexey Lazarev , Dmitry Guskov , Ivan Slepynin , Alexey Vladykin , Alexander Vovchenko , Alexander Beliaev
CPC classification number: A61C7/002 , A61C9/0053 , A61C9/0046 , G06T7/0014
Abstract: Provided herein are orthodontic devices and methods for patients with missing or ectopic teeth. Methods and processes are provided to properly number the teeth of a patient's arch after a dental scan. Methods and processes are also provided to automatically detect missing or ectopic teeth after a dental scan. Methods of designing and manufacturing the aligner are also provided.
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公开(公告)号：US11707344B2
公开(公告)日：2023-07-25
申请号：US16833653
申请日：2020-03-29
Applicant: Align Technology, Inc.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Dmitry Guskov , Dmitrii Ischeykin , Ivan Potapenko , Denis Durdin , Roman Gudchenko , Vasily Paraketsov , Mikhail Gorodilov , Roman Solovyev , Alexey Vladykin , Alexander Beliaev , Alexander Vovchenko
IPC: G06T17/00 , G06T7/10 , G06T7/00 , A61C7/00 , G06F30/10 , G06F30/27 , G06F111/16 , G06F111/04
CPC classification number: A61C7/002 , G06F30/10 , G06F30/27 , G06T7/0012 , G06T7/10 , G06T17/00 , A61C2007/004 , G06F2111/04 , G06F2111/16 , G06T2207/20112
Abstract: Methods and systems for improving segmentation of a digital model of a patient's dentition into component teeth.
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公开(公告)号：US20240081952A1
公开(公告)日：2024-03-14
申请号：US18514083
申请日：2023-11-20
Applicant: Align Technology, Inc.
Inventor： Pavel Pokotilov , Dmitry Yurievich Chekh , Dmitriy Konstantinovich Ten , Samuel Blanco , David Patrick Lopes , Jason Ramos , Rene M. Sterental , Evgenii Vladimirovich Karnygin , Vladislav Andreevich Miryaha , Boris Aleksandrovich Vysokanov , Yury A. Brailov , Artem Kuanbekov
CPC classification number: A61C7/002 , A61C7/08 , A61C9/0053 , G06T17/20 , G16H20/40 , G16H50/20 , B33Y50/00
Abstract: Systems and methods including: receiving, from a digital imaging device, one or more 2D images of a patient's face including a mouth region, where the one or more 2D images include a depiction of the patient's teeth in an initial arrangement; generating, using a neural network, a 2D rendering depicting a post-treatment arrangement of the patient's teeth based on the one or more received 2D images; generating a realistic composite 2D image depicting the patient's face with the 2D rendering depicting the post-treatment arrangement of the patient's teeth, where the generating includes positioning the 2D rendering within a mouth opening of the patient's face in the realistic composite 2D image; and sending the realistic composite 2D image to an output device for display on a user interface of the output device.
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公开(公告)号：US11864971B2
公开(公告)日：2024-01-09
申请号：US18331747
申请日：2023-06-08
Applicant: Align Technology, Inc.
Inventor： Pavel Pokotilov , Dmitry Yurievich Chekh , Dmitriy Konstantinovich Ten , Samuel Blanco , David Patrick Lopes , Jason Ramos , Rene M. Sterental , Evgenii Vladimirovich Karnygin , Vladislav Andreevich Miryaha , Boris Aleksandrovich Vysokanov , Yury A. Brailov , Artem Kuanbekov
IPC: G16H20/40 , A61C7/00 , A61C9/00 , A61C7/08 , G16H50/20 , G06T17/20 , B33Y50/00 , B33Y80/00 , G16H50/50
CPC classification number: A61C7/002 , A61C7/08 , A61C9/0053 , G06T17/20 , G16H20/40 , G16H50/20 , B33Y50/00 , B33Y80/00 , G06T2207/30036 , G16H50/50
Abstract: Methods and systems including: receiving one or more 2D images of a patient's face including a depiction of the patient's teeth in an initial arrangement; extracting teeth contours of the patient's teeth from within the mouth region of the one or more received 2D images of the patient's face; generating, using a neural network, a 2D rendering depicting a post-treatment arrangement of the patient's teeth based on the one or more received 2D images; generating a realistic composite 2D image depicting the patient's face with the 2D rendering depicting the post-treatment arrangement of the patient's teeth; and sending the realistic composite 2D image for display on a user interface of an output device.
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公开(公告)号：US20230346515A1
公开(公告)日：2023-11-02
申请号：US18331747
申请日：2023-06-08
Applicant: Align Technology, Inc.
Inventor： Pavel Pokotilov , Dmitry Yurievich Chekh , Dmitriy Konstantinovich Ten , Samuel Blanco , David Patrick Lopes , Jason Ramos , Rene M. Sterental , Evgenii Vladimirovich Karnygin , Vladislav Andreevich Miryaha , Boris Aleksandrovich Vysokanov , Yury A. Brailov , Artem Kuanbekov
CPC classification number: A61C7/002 , A61C7/08 , A61C9/0053 , G06T17/20 , G16H20/40 , G16H50/20 , B33Y50/00
Abstract: Systems and methods for generating a virtual depiction of an orthodontic treatment of a patient are provided. In some embodiments, a system includes one or more processors, and a memory operably coupled to the one or more processors. The memory can include instructions that, when executed by the one or more processors, cause the system to perform operations including: receiving one or more 2D images of a patient’s face including a mouth region; extracting teeth contours of the patient’s teeth from within the mouth region of the received 2D images; generating, using a neural network, a 2D rendering depicting a post-treatment arrangement of the patient’s teeth; generating a realistic composite 2D image depicting the patient’s face with the 2D rendering depicting the post-treatment arrangement of the patient’s teeth; and sending the realistic composite 2D image to an output device for display on a user interface of the output device.
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Patent Agency Ranking
公开(公告)号：US11654001B2
公开(公告)日：2023-05-23
申请号：US16593690
申请日：2019-10-04
Applicant: ALIGN TECHNOLOGY, INC.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Dmitry Guskov , Dmitrii Ischeykin , Ivan Potapenko , Denis Durdin , Roman Gudchenko , Vasily Paraketsov , Mikhail Gorodilov , Alexey Vladykin , Roman Solovyev , Alexander Beliaev , Elizaveta Ulianenko , Leonid Trofimov , Anzhelika Son , Nikolay Zhirnov , Alexander Vovchenko
CPC classification number: A61C9/0053 , A61C13/34
Abstract: Provided herein are systems and methods for determining if a 3D tooth model requires trimming or removal of incomplete or missing data (e.g., gingiva covering a portion of a tooth such as a molar). A patient's dentition may be scanned and/or segmented. Raw dental features, principal component analysis (PCA) features, and/or other features may be extracted and compared to those of other teeth, such as those obtained through automated machine learning systems. A classifier can identify and/or output probability that the 3D tooth model requires trimming. Trimming of the 3D tooth model can be implemented without human intervention.
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公开(公告)号：US12138137B2
公开(公告)日：2024-11-12
申请号：US18351473
申请日：2023-07-12
Applicant: Align Technology, Inc.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Dmitry Guskov , Dmitrii Ischeykin , Ivan Potapenko , Denis Durdin , Roman Gudchenko , Vasily Paraketsov , Mikhail Gorodilov , Roman Solovyev , Alexey Vladykin , Alexander Beliaev , Alexander Vovchenko
IPC: G16H30/40 , A61C7/00 , G06F30/10 , G06F30/27 , G06T7/00 , G06T7/10 , G06T17/00 , G06F111/04 , G06F111/16
Abstract: A method for determining tooth numbers of teeth within a dental arch includes receiving a digital scan of a patient's dentition, detecting a cusp associated with at least one tooth in the digital scan, where the cusp is detected based at least in part on a radius of a surface of the cusp, matching a molar shape of the at least one tooth, and identifying the patient's molar tooth based on the molar shape.
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公开(公告)号：US11717380B2
公开(公告)日：2023-08-08
申请号：US17088909
申请日：2020-11-04
Applicant: ALIGN TECHNOLOGY, INC.
Inventor： Pavel Pokotilov , Dmitry Yurievich Chekh , Dmitriy Konstantinovich Ten , Samuel Blanco , David Patrick Lopes , Jason Ramos , Rene M. Sterental , Evgenii Vladimirovich Karnygin , Vladislav Andreevich Miryaha , Boris Aleksandrovich Vysokanov , Yury A. Brailov , Artem Kuanbekov
IPC: G06K9/00 , A61C7/00 , A61C9/00 , A61C7/08 , G16H20/40 , G16H50/20 , G06T17/20 , B33Y50/00 , B33Y80/00 , G16H50/50
CPC classification number: A61C7/002 , A61C7/08 , A61C9/0053 , G06T17/20 , G16H20/40 , G16H50/20 , B33Y50/00 , B33Y80/00 , G06T2207/30036 , G16H50/50
Abstract: A method may include: receiving an image of a mouth region of a patient's face; extracting teeth contours within the image of the mouth region of the patient's face; locating a mouth opening within the image of the mouth region of the patient's face; extracting the tooth contours from a 3D model of the patient's teeth; and aligning the tooth contours from the 3D model with the tooth contours of the teeth within the image of the mouth region of the patient's face.
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公开(公告)号：US11154381B2
公开(公告)日：2021-10-26
申请号：US16407087
申请日：2019-05-08
Applicant: Align Technology, Inc.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Alexey Lazarev , Dmitry Guskov , Ivan Slepynin , Alexey Vladykin , Alexander Vovchenko , Alexander Beliaev
Abstract: Provided herein are orthodontic devices and methods for patients with missing or ectopic teeth. Methods and processes are provided to properly number the teeth of a patient's arch after a dental scan. Methods and processes are also provided to automatically detect missing or ectopic teeth after a dental scan. Methods of designing and manufacturing the aligner are also provided.
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公开(公告)号：US11007036B2
公开(公告)日：2021-05-18
申请号：US16563212
申请日：2019-09-06
Applicant: Align Technology, Inc.
Inventor： Pavel Pokotilov , Dmitry Yurievich Chekh , Dmitriy Konstantinovich Ten , Samuel Blanco , David Patrick Lopes , Jason Ramos , Rene M. Sterental , Evgenii Vladimirovich Karnygin , Vladislav Andreevich Miryaha , Boris Aleksandrovich Vysokanov , Yury A. Brailov , Artem Kuanbekov
IPC: G06K9/00 , A61C7/00 , A61C9/00 , A61C7/08 , G16H20/40 , G16H50/20 , G06T17/20 , B33Y50/00 , B33Y80/00 , G16H50/50
Abstract: A method may include: receiving an image of a mouth region of a patient's face; extracting teeth contours within the image of the mouth region of the patient's face; locating a mouth opening within the image of the mouth region of the patient's face; extracting the tooth contours from a 3D model of the patient's teeth; and aligning the tooth contours from the 3D model with the tooth contours of the teeth within the image of the mouth region of the patient's face.
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