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Patent Agency Ranking
公开(公告)号：WO2020026117A1
公开(公告)日：2020-02-06
申请号：PCT/IB2019/056450
申请日：2019-07-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： BEN-GAL NGUYEN, Nitsan , ZIMMER, Benjamin D. , SOMASUNDARAM, Guruprasad , CUNLIFFE, Alexandra R. , STANKIEWICZ, Brian J. , COLLINS, Elisa J. , MAIDEN MUELLER, David T. , DEMLOW, Steven C. , OLSON, Cody J. , AFRIDI, Muhammad J. , AMATO, Nancy , THOMAS, Shawna L. , GUTIERREZ, Alexander , SANGARI, Arash , GANDRUD, Jonathan D.
Abstract: An automated method for generating a final setup for orthodontic treatment. The method includes receiving a digital 3D model of teeth in an initial state. The method computes a scoring function based upon metrics related to the initial state to generate a corresponding score, perturbs the state of the teeth through translations and rotations of a tooth or set of teeth to generate a perturbed state of the teeth, and updates the state of the teeth based upon the score and the perturbed state of the teeth to generate one or more final setups representing a final state of the teeth after the orthodontic treatment.
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公开(公告)号：WO2022043803A1
公开(公告)日：2022-03-03
申请号：PCT/IB2021/057154
申请日：2021-08-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： MAIDEN MUELLER, David T. , GRAHAM, James L., II , SOMASUNDARAM, Guruprasad , MATHEWS, Mark G. , COOK, Jennifer L.
Abstract: Aligner with an integrated data capture device located within or attached to the aligner. The data capture device includes a microcontroller, temperature sensor, and battery. The microcontroller is configured to receive a temperature reading from the temperature sensor both when the aligner is worn and not worn by the user and wirelessly transmit the temperature reading to a user's mobile device. The data capture device can also include other sensors for sensing a condition in the oral environment or mechanical strain on the aligner when it is worn by the user. A software application on the user's mobile device can use the received data to monitor the user's compliance and treatment progress as well as how the aligner is tracking the intended movement of the user's teeth according to the treatment plan.
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公开(公告)号：EP4239538A3
公开(公告)日：2023-11-08
申请号：EP23181450.0
申请日：2019-07-29
Applicant: 3M Innovative Properties Company
Inventor： BEN-GAL NGUYEN, Nitsan , ZIMMER, Benjamin D. , SOMASUNDARAM, Guruprasad , CUNLIFFE, Alexandra R. , STANKIEWICZ, Brian , COLLINS, Elisa J. , MAIDEN MUELLER, David T. , DEMLOW, Steven C. , OLSON, Cody J. , AFRIDI, Muhammad J. , AMATO, Nancy , THOMAS, Shawna L. , GUTIERREZ, Alexander , SANGARI, Arash , GANDRUD, Jonathan D.
Abstract: The present invention relates to a computer-implemented method of generating a final setup for orthodontic treatment using supervised machine learning for direct mapping, comprising receiving, by one or more computer processors, a training set of patient case data which includes malocclusion states and ground truth images representing final setup states for the teeth of one or more patients, wherein the final setup states represent orthodontic post-treatment positions of a person's teeth and the malocclusion states are pre-treatment positions of the teeth and are represented by digital 3D models of teeth in an initial state, generating, by the one or more computer processors using a deep neural network, a generated output image, computing, by the one or more computer processors, a distance between a generated output image and the ground truth image representing the final state using a loss function, and minimizing, by the one or more computer processors, the distance to train, at least in part, the deep neural network.
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公开(公告)号：EP4239538A2
公开(公告)日：2023-09-06
申请号：EP23181450.0
申请日：2019-07-29
Applicant: 3M Innovative Properties Company
Inventor： BEN-GAL NGUYEN, Nitsan , ZIMMER, Benjamin D. , SOMASUNDARAM, Guruprasad , CUNLIFFE, Alexandra R. , STANKIEWICZ, Brian , COLLINS, Elisa J. , MAIDEN MUELLER, David T. , DEMLOW, Steven C. , OLSON, Cody J. , AFRIDI, Muhammad J. , AMATO, Nancy , THOMAS, Shawna L. , GUTIERREZ, Alexander , SANGARI, Arash , GANDRUD, Jonathan D.
IPC: G06N20/00
Abstract: The present invention relates to a computer-implemented method of generating a final setup for orthodontic treatment using supervised machine learning for direct mapping, comprising receiving, by one or more computer processors, a training set of patient case data which includes malocclusion states and ground truth images representing final setup states for the teeth of one or more patients, wherein the final setup states represent orthodontic post-treatment positions of a person's teeth and the malocclusion states are pre-treatment positions of the teeth and are represented by digital 3D models of teeth in an initial state, generating, by the one or more computer processors using a deep neural network, a generated output image, computing, by the one or more computer processors, a distance between a generated output image and the ground truth image representing the final state using a loss function, and minimizing, by the one or more computer processors, the distance to train, at least in part, the deep neural network.
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公开(公告)号：EP3829481A1
公开(公告)日：2021-06-09
申请号：EP19844870.6
申请日：2019-07-29
Applicant: 3M Innovative Properties Company
Inventor： BEN-GAL NGUYEN, Nitsan , ZIMMER, Benjamin D. , SOMASUNDARAM, Guruprasad , CUNLIFFE, Alexandra R. , STANKIEWICZ, Brian J. , COLLINS, Elisa J. , MAIDEN MUELLER, David T. , DEMLOW, Steven C. , OLSON, Cody J. , AFRIDI, Muhammad J. , AMATO, Nancy , THOMAS, Shawna L. , GUTIERREZ, Alexander , SANGARI, Arash , GANDRUD, Jonathan D.
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