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11.发明申请MULTI-DIMENSIONAL OPTICAL CODE WITH STATIC DATA AND DYNAMIC LOOKUP DATA OPTICAL ELEMENT SETS 审中-公开具有静态数据和动态查找数据的多维光学代码光学元件组
公开(公告)号：WO2018064212A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053801
申请日：2017-09-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HOWARD, James W. , SNYDER, James B. , POTTS, Travis L. , PACHAURI, Deepti , SOMASUNDARAM, Guruprasad , JOHNSON, Justin M. , MEEHAN-RUSSELL, Tamara M.
IPC: G08G1/0962 , G06K19/06
Abstract: In some examples, an article includes a substrate that having a physical surface; a multi-dimensional machine-readable code embodied on the physical surface, wherein the multi-dimensional machine-readable optical code comprises a static data (SD) optical element set and a dynamic lookup data (DLD) optical element set, each set embodied on the physical surface, wherein the DLD optical element set encodes a look-up value that references dynamically changeable data, wherein the SD optical element set encodes static data that does not reference other data, wherein the DLD optical element set is not decodable at the distance greater than the threshold distance.
Abstract translation: 在一些实例中，制品包括具有物理表面的基材; 在所述物理表面上体现的多维机器可读代码，其中所述多维机器可读光学代码包括静态数据（SD）光学元件组和动态查找数据（DLD）光学元件组，每个组都包含在 物理表面，其中DLD光学元件组编码参考动态可变数据的查找值，其中SD光学元件组编码不参考其他数据的静态数据，其中DLD光学元件组在该距离处不可解码 大于阈值距离。
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公开(公告)号：WO2018064203A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053788
申请日：2017-09-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HOWARD, James W. , JOHNSON, Justin M. , PACHAURI, Deepti , SNYDER, James B. , SOMASUNDARAM, Guruprasad
Abstract: In some examples, an article includes a substrate and a plurality of optical element sets embodied on the substrate, wherein each optical element set includes a plurality of optical elements, wherein each respective optical element represents an encoded value in a set of encoded values, wherein the set of encoded values are differentiable based on visual differentiability of the respective optical elements, wherein each respective optical element set represents at least a portion of a message or error correction data to decode the message if one or more of the plurality of optical element sets are visually occluded, and wherein the optical element sets for the message and error correction data are spatially configured at the physical surface in a matrix such that the message is decodable from the substrate without optical elements positioned within at least one complete edge of the matrix that is visually occluded.
Abstract translation: 在一些示例中，制品包括衬底和实现在衬底上的多个光学元件组，其中每个光学元件组包括多个光学元件，其中每个相应的光学元件表示编码值 在一组编码值中，其中该组编码值基于各个光学元件的视觉可微分性是可微分的，其中每个相应的光学元件组表示至少一部分消息或纠错数据以解码消息， 视觉地遮挡多个光学元件组中的更多光学元件组，并且其中用于消息和纠错数据的光学元件组在空间上配置在矩阵中的物理表面处，使得消息可从基板解码，而光学元件不位于 矩阵的至少一个完整边缘被视觉遮挡。
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公开(公告)号：WO2018064198A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053777
申请日：2017-09-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HOWARD, James W. , JOHNSON, Justin M. , POTTS, Travis L. , PACHAURI, Deepti , SNYDER, James B. , SOMASUNDARAM, Guruprasad
Abstract: In some examples, an article includes a substrate, the substrate including a physical surface; a hierarchy of parent and child optical element sets embodied on the physical surface, wherein a first encoded value represented by the parent optical element set is based at least in part on a visual appearance of a particular optical element in the child optical element set, and a second encoded value represented by the particular optical element is based at least in part on the visual appearance, the first and second encoded values being different, and the second encoded value not being decodable from a distance greater than a threshold distance, the first encoded value being decodable from the distance greater than the threshold distance.
Abstract translation: 在一些实例中，制品包括基材，所述基材包括物理表面; 在所述物理表面上体现的父子光学元件组的层级，其中由所述父级光学元件组表示的第一编码值至少部分地基于所述子光学元件组中的特定光学元件的视觉外观，以及 由特定光学元件表示的第二编码值至少部分基于视觉外观，第一编码值和第二编码值不同，并且第二编码值不能从大于阈值距离的距离解码，第一编码值 值可以从大于阈值距离的距离解码。
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公开(公告)号：WO2017099990A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/063225
申请日：2016-11-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SOMASUNDARAM, Guruprasad , SIVALINGAM, Ravishankar , RIBNICK, Evan J. , XU, Kevin S. , PACHAURI, Deepti
CPC classification number: G06T7/0012 , A61B5/0088 , A61C9/0053 , G06K9/00214 , G06K9/32 , G06K9/4628 , G06K9/6267 , G06K9/6271 , G06K9/66 , G06T2207/10012 , G06T2207/30036
Abstract: Methods for recognizing or identifying tooth types using digital 3D models of teeth. The methods include receiving a segmented digital 3D model of teeth and selecting a digital 3D model of a tooth from the segmented digital 3D model. An aggregation of the plurality of distinct features of the tooth is computed to generate a single feature describing the digital 3D model of the tooth. A type of the tooth is identified based upon the aggregation, which can include comparing the aggregation with features corresponding with known tooth types. The methods also include identifying a type of tooth, without segmenting it from an arch, based upon tooth widths and a location of the tooth within the arch.
Abstract translation:
使用牙齿的数字3D模型识别或识别牙齿类型的方法。 该方法包括接收牙齿的分段数字3D模型并从分段数字3D模型中选择牙齿的数字3D模型。 计算牙齿的多个不同特征的聚集以生成描述牙齿的数字3D模型的单个特征。 基于聚集来识别牙齿的类型，其可以包括将聚集与对应于已知牙齿类型的特征进行比较。 这些方法还包括基于牙齿宽度和牙齿在牙弓内的位置来识别牙齿的类型，而不从牙弓分割牙齿。
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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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Patent Agency Ranking
公开(公告)号：WO2021245484A1
公开(公告)日：2021-12-09
申请号：PCT/IB2021/054027
申请日：2021-05-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： CUNLIFFE, Alexandra R. , COLLINS, Elisa J. , SOMASUNDARAM, Guruprasad , BEN-GAL NGUYEN, Nitsan , ZIMMER, Benjamin D. , OLSON, Cody J.
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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公开(公告)号：WO2020026086A1
公开(公告)日：2020-02-06
申请号：PCT/IB2019/056342
申请日：2019-07-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SHUMAN, Vera , CUNLIFFE, Alexandra R. , SOMASUNDARAM, Guruprasad , ZIMMER, Benjamin D. , BEN-GAL NGUYEN, Nitsan
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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公开(公告)号：WO2019069191A3
公开(公告)日：2019-04-11
申请号：PCT/IB2018/057516
申请日：2018-09-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： CUNLIFFE, Alexandra R. , ZIMMER, Benjamin D. , GANDRUD, Jonathan D. , SOMASUNDARAM, Guruprasad , SANGARI, Arash , PACHAURI, Deepti , THOMAS, Shawna L. , AMATO, Nancy M.
Abstract: A method for generating digital setups for an orthodontic treatment path. The method includes receiving a digital 3D model of teeth, performing interproximal reduction (IPR) on the model and, after performing the IPR, generating an initial treatment path with stages including an initial setup, a final setup, and a plurality of intermediate setups. The method also includes computing IPR accessibility for each tooth at each stage of the initial treatment path, applying IPR throughout the initial treatment path based upon the computed IPR accessibility, and dividing the initial treatment path into steps of feasible motion of the teeth resulting in a final treatment path with setups corresponding with the steps. The setups can be used to make orthodontic appliances, such as clear tray aligners, for each stage of the treatment path.
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19.发明申请
公开(公告)号：WO2017139208A1
公开(公告)日：2017-08-17
申请号：PCT/US2017/016633
申请日：2017-02-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SOMASUNDARAM, Guruprasad , RIBNICK, Evan J. , CRUIKSHANK, Matthew R. , LABAHN, Lindsay L. , MA, Judy J.
CPC classification number: G06T17/10 , G06T7/00 , G06T13/20 , G06T19/20 , G06T2210/41 , G06T2219/2021
Abstract: Systems and methods for displaying synchronized views and animations of digital 3D models of a person's intra-oral structure such as teeth. Two digital 3D models obtained from scans at different times are displayed in side-by-side views and synchronized via registration of the two scans or corresponding models. A user's control input to one displayed model causes the same manipulation of both models since they are registered. The two digital 3D models can also be displayed in an animation mode where the first model slowly morphs into the second model to illustrate changes in the intra-oral structure over time.
Abstract translation: 用于显示诸如牙齿之类的人的口内结构的数字3D模型的同步视图和动画的系统和方法。 在不同时间从扫描获得的两个数字3D模型以并排视图显示，并通过两次扫描或相应模型的配准进行同步。 用户对一个显示模型的控制输入会导致对这两个模型进行相同的操作，因为它们已被注册。 两个数字3D模型也可以以动画模式显示，其中第一模型缓慢变形为第二模型以说明随着时间的推移口内结构的变化。
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公开(公告)号：WO2015057802A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/060637
申请日：2014-10-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： MOORE, Richard J. , LEIGHTON, Michael C. , SOMASUNDARAM, Guruprasad , ÅKERLUND, Linus , PERSSON, Roland , AYBAR LÓPEZ, Héctor M. , WOLK, Diane R. , AXELSSON, Pontus , KJELLBERG, Staffan H.
CPC classification number: G06K9/4652 , G06F3/0482 , G06K9/00442 , G06K9/00671 , G06K2009/00489
Abstract: In one example, a method includes receiving a digital note of a plurality of digital notes generated based on image data comprising a visual representation of a scene that includes a plurality of physical notes such that each of the plurality of digital notes respectively corresponds to a particular physical note of the plurality of physical notes, wherein each of the physical notes includes respective recognizable content. In this example, the method also includes receiving user input indicating a modification to one or more visual characteristics of the digital note. In this example, the method also includes editing, in response to the user input, the one or more visual characteristics of the digital note. In this example, the method also includes outputting, for display, a modified version of the digital note that includes the one or more visual characteristics.
Abstract translation: 在一个示例中，一种方法包括接收基于图像数据生成的多个数字音符的数字音符，所述数字音符包括包括多个物理音符的场景的视觉表示，使得所述多个数字音符中的每一个分别对应于特定的 多个物理笔记的物理笔记，其中每个物理笔记包括相应的可识别的内容。 在该示例中，该方法还包括接收指示对数字音符的一个或多个视觉特征的修改的用户输入。 在该示例中，该方法还包括响应于用户输入编辑数字音符的一个或多个视觉特征。 在该示例中，该方法还包括输出用于显示包括一个或多个视觉特征的数字音符的修改版本。
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