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公开(公告)号：US20220160469A1
公开(公告)日：2022-05-26
申请号：US17441331
申请日：2020-03-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Alexandra R. Cunliffe , Guruprasad Somasundaram , Benjamin D. Zimmer , Nitsan Ben-Gal Nguyen , Vera Shuman , Nancy M. Amato , Shawna L. Thomas
Abstract: A method for generating and reusing digital setups for an orthodontic treatment path. The method receives a digital 3D model of teeth, optionally performs interproximal reduction on the model, and generates an initial treatment path with stages including an initial, final, and intermediate setups. The method divides the initial treatment path into initial steps of feasible motion of the teeth resulting in a final treatment path with setups corresponding with the initial steps. For a treatment redesign, the method computes new steps of feasible motion for only a portion of the initial treatment path and based upon the initial steps, and generates the final treatment path with new setups corresponding with the new steps. The setups can be used to make orthodontic appliances, such as clear tray aligners.
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公开(公告)号：US20210293434A1
公开(公告)日：2021-09-23
申请号：US17339372
申请日：2021-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nitsan Ben-Gal Nguyen , Saber Taghvaeeyan
Abstract: Systems and methods for estimating a replacement status of an air filter in an HVAC system, based on obtaining data correlated with the temperature of air outputted by the HVAC system as a function of time.
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公开(公告)号：US11428427B2
公开(公告)日：2022-08-30
申请号：US17339372
申请日：2021-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nitsan Ben-Gal Nguyen , Saber Taghvaeeyan
IPC: F24F11/39 , F24F11/61 , F24F11/38 , F24F11/63 , F24F120/10 , F24F11/64 , F24F110/10
Abstract: Systems and methods for estimating a replacement status of an air filter in an HVAC system, based on obtaining data correlated with the temperature of air outputted by the HVAC system as a function of time.
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公开(公告)号：US20220061959A1
公开(公告)日：2022-03-03
申请号：US17416818
申请日：2019-12-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nitsan Ben-Gal Nguyen , Guruprasad Somasundaram , Alexandra R. Cunliffe , Vera Shuman , Elisa J. Collins
Abstract: Aspects of the present disclosure relate to methods, devices, and systems using speech recognition in a dental procedure. The method can include receiving, by a computing device, voice input data that specifies dental information for a patient. The method can also include analyzing, by the computing device, the voice input data to process the dental information. Based on the identified dental treatment information, the method can include generating, by the computing device, one or more custom dental prescriptions for the patient.
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公开(公告)号：US20230218371A1
公开(公告)日：2023-07-13
申请号：US17928022
申请日：2021-05-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Alexandra R. Cunliffe , Elisa J. Collins , Guruprasad Somasundaram , Nitsan Ben-Gal Nguyen , Benjamin D. Zimmer , Cody J. Olson
Abstract: Methods for generating multiple orthodontic treatment options for a digital 3D model of teeth in malocclusion. The method generates a plurality of different orthodontic treatment plans for the teeth and displays in a user interface the digital 3D model of teeth in malocclusion with a visual indication of each of the plurality of different orthodontic treatment plans. The visual indication of the treatment plans can be overlaid on the digital 3D model of teeth in malocclusion and possibly include aligners, brackets, or a combination of aligners and brackets. A doctor, technician, or other user can then select one of the treatment plans for a particular patient.
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Patent Agency Ranking
公开(公告)号：US20230190409A1
公开(公告)日：2023-06-22
申请号：US17928761
申请日：2021-05-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Alexandra R. Cunliffe , Guruprasad Somasundaram , Elisa J. Collins , Nitsan Ben-Gal Nguyen , Benjamin D. Zimmer
IPC: A61C7/00
CPC classification number: A61C7/002 , A61C2007/004
Abstract: Methods for generating stages for a portion of orthodontic aligner treatment for a digital 3D model of teeth in malocclusion. The methods generate a subset of stages of setups among a complete set of stages of setups for aligner treatment of the teeth. The subset of stages can be selected from a complete set of stages, based upon a target intermediate setup, or sequentially generated from one stage to the next in the subset. Aligners for the subset of stages of setups can then be manufactured without having to make a complete set of aligners. A method to generate a setup for the aligner treatment compares the digital 3D model of teeth in malocclusion to a plurality of setups for historical cases of teeth in malocclusion that have undergone aligner treatment.
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公开(公告)号：US20220257341A1
公开(公告)日：2022-08-18
申请号：US17626878
申请日：2020-07-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Guruprasad Somasundaram , Alexandra R. Cunliffe , Benjamin D. Zimmer , Brian J. Stankiewicz , Nitsan Ben-Gal Nguyen , Richard E. Raby , Alberto Alvarez
Abstract: This disclosure describes a computer-implemented method and system for evaluating, modifying, and determining setups for orthodontic treatment using metrics computed during virtual articulation. The virtual articulation techniques of this disclosure may further be combined with techniques for determining dynamic collision metrics, determining a comfort measurement, determining treatment efficacy, and/or determining dental conditions, such as bruxism. The techniques of this disclosure further include user interface techniques that provide an orthodontist/dentist/technician with information regarding various treatment plans based on metrics gathered during virtual articulation.
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公开(公告)号：US20200340698A1
公开(公告)日：2020-10-29
申请号：US16758351
申请日：2018-10-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nitsan Ben-Gal Nguyen , Saber Taghavaeeyan
Abstract: Systems and methods for estimating a replacement status of an air filter in an HVAC system, based on obtaining data correlated with the temperature of air outputted by the HVAC system as a function of time.
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9.发明公开公开(公告)号：US20240193483A1
公开(公告)日：2024-06-13
申请号：US18536017
申请日：2023-12-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nitsan Ben-Gal Nguyen , Haleh Hagh-Shenas , Karthik Subramanian , Jesse T. Pikturna , Janna M. Keeler , Elizabeth A. Oliver
IPC: G06N20/00
CPC classification number: G06N20/00
Abstract: Method for detecting anomalous data in a manufacturing line or live sensing application. The method includes computing a projection of new incoming data on a trained model and identifying potential anomalies by comparing a window for the incoming data to normal representation criteria based upon user-specified thresholds. The trained model is created by applying hoteling T2 statistics and Q-residual to clean up outliers from an historic time interval of data and calculating principal components of the data and choosing a subset of components which represent a variability in the data. A model deployment pipeline is generated from the trained model and which is capable of deploying machine learning or statistical models to an edge and cloud infrastructure associated with the manufacturing line or live sensing application.
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公开(公告)号：US20220249201A1
公开(公告)日：2022-08-11
申请号：US17263622
申请日：2019-07-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Vera Shuman , Alexandra R. Cunliffe , Guruprasad Somasundaram , Benjamin D. Zimmer , Nitsan Ben-Gal Nguyen
Abstract: A method for evaluating intermediate and final setups for orthodontic treatment. The method includes receiving intermediate and final setups, where each setup is a digital representation of a state of teeth at a particular stage of orthodontic treatment. Scores are computed based upon metrics related to at least some of the states represented by the corresponding setups, and the scores provide an indication of a validity of the corresponding states. The metrics along with an indication of the corresponding scores are displayed in a dashboard in order to provide a visual evaluation of the validity of the setups.
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