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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12579656 B1

PDFFull Text
Date of Patent:
Mar. 17, 2026

Filed:

Feb. 14, 2022

Machine learning dental segmentation system and methods using graph-based approaches

Applicant:

Align Technology, Inc., San Jose, CA (US);

Inventors:

Christopher E. Cramer, Durham, NC (US);

Pavel Agniashvili, Moscow, RU;

Chad Clayton Brown, Cary, NC (US);

Assignee:

Align Technology, Inc., San Jose, CA (US);

Attorney:

Shay Glenn LLP

Primary Examiner:

Sanchita Roy

Int. Cl.
CPC ...
G06T 7/11 (2017.01); A61C 13/34 (2006.01); G06N 3/08 (2023.01); G06T 7/162 (2017.01); G06T 17/20 (2006.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01);
U.S. Cl.
CPC ...
G06T 7/162 (2017.01); A61C 13/34 (2013.01); G06N 3/08 (2013.01); G06T 7/11 (2017.01); G06T 17/205 (2013.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30036 (2013.01); G06V 2201/03 (2022.01);
Abstract

Provided herein are systems and methods for automatically segmenting a 3D model of a patient's teeth. A patient's dentition may be scanned. The scan data may be converted into a 3D model, including a graph-based representation of the 3D model. The graph-based representation can be input into a machine learning model to train the machine learning model to segment the 3D model into individual dental components. Trained machine learning models can also be used to segment graph-based representations of a 3D model of a patient's teeth.

Find Patent Forward Citations

Cramer, Christopher. (2026). Machine learning dental segmentation system and methods using graph-based approaches (U.S. Patent No. 12579656). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12579656

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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