Patents by Inventor Ran Katz
Ran Katz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250241733Abstract: A method comprises registering a current color-image scan to a current three-dimensional scan, registering the earlier color-image scan to an earlier three-dimensional scan, and correlating a current three-dimensional scan and the earlier three-dimensional scan to each other, such that a given area A of the current three-dimensional scan correlates to a corresponding area A? of the earlier three-dimensional scan. Based on the correlation of the current three-dimensional scan and the earlier three-dimensional scan, the registration of the current color-image scan to the current three-dimensional scan, and the registration of the earlier color-image scan to the earlier three-dimensional scan, for the given area A of the current three-dimensional scan, the method applies (i) a portion of the earlier color-image scan registered to corresponding area A? of the earlier three-dimensional scan to (ii) the given area A of the current three-dimensional scan.Type: ApplicationFiled: January 17, 2025Publication date: July 31, 2025Inventors: Ran Katz, Michael Lellouch, Maayan Moshe
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Publication number: 20250152015Abstract: Methods and apparatuses for dental caries detection and communication. These methods and apparatuses may be used in real time, as part of an intraoral scanning system, or at any point following intraoral scanning. These methods and apparatuses may use a plurality of different images of the teeth, each having two or more fields (e.g., wavelengths such as visible light, near-infrared, fluorescent, etc.), and may use a trained pattern matching agent to detect possible caries centers from each image, then may project some or all of the possible caries centers onto a 3D model of the teeth to identify consensus caries and caries centers.Type: ApplicationFiled: November 11, 2024Publication date: May 15, 2025Inventors: Maayan MOSHE, Moti BEN DOV, Shai FARKASH, Ran KATZ, Ran FEDER, Hila SEGEV, Roie COHEN, Uriel BARRON
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Publication number: 20250127399Abstract: A method includes receiving intraoral scan data of dental site of a patient, generating a virtual three-dimensional (3D) model of the dental site using the intraoral scan data, and outputting a view of the virtual 3D model to a display. The method further includes identifying a plurality of areas of interest (AOIs) on the virtual 3D model, determining adjustments to the view of the virtual 3D model to transition between views of the plurality of AOIs, and automatically adjusting the view of the virtual 3D model based on the determined adjustments.Type: ApplicationFiled: November 8, 2024Publication date: April 24, 2025Inventors: Ofer Saphier, Pavel Agniashvili, Moti Ben-Dov, Ran Katz, Avi Kopelman, Maxim Volgin, Doron Malka, Avraham Zulti, Pavel Veryovkin, Maayan Moshe, Ido Tishel, Adi Levin, Shai Farkash, Inna Karapetyan, Dina Bova, Edi Fridman, Jonathan Coslovsky
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Publication number: 20250120795Abstract: An intraoral scanner comprises one or more reconfigurable buttons, a display configured to display at least one of one or more icons or one or more texts associated with the one or more reconfigurable buttons, one or more cameras configured to capture intraoral scan data of at least a part of a dental arch, and a communication module configured to transmit the intraoral scan data to a first computing device.Type: ApplicationFiled: December 20, 2024Publication date: April 17, 2025Inventors: Edi Fridman, Adi Levin, Abraham Albert Burbea, Ofer Sagi, Shai Farkash, Ran Katz
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Publication number: 20250120794Abstract: A system comprises an intraoral scanner, a first computing device and a second device. The intraoral scanner includes light projectors to generate a light pattern, one or more cameras to capture 2D images of the 3D dental object in response to illuminating said 3D dental object using the one or more light projectors, and a processor configured to process the 2D images to generate intraoral scan data. The first computing device is configured to receive the intraoral scan data from the intraoral scanner, generate a digital 3D model of at least part of the 3D dental object based on the intraoral scan data, generate a plurality of 2D images of the digital 3D model, and transmit the plurality of 2D images to a second device. The second device is configured to output the plurality of 2D images to a display associated with the second device.Type: ApplicationFiled: December 20, 2024Publication date: April 17, 2025Inventors: Edi Fridman, Adi Levin, Abraham Albert Burbea, Ofer Sagi, Shai Farkash, Ran Katz
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Publication number: 20250114174Abstract: A system includes an intraoral scanner configured to generate intraoral scan data comprising intraoral images of an arch of a patient, and a computing device operatively coupled to the intraoral scanner. The computing device is configured to receive the intraoral scan data comprising the intraoral images of the arch generated during scanning of the arch by the intraoral scanner, a plurality of objects each comprising a surface pattern having been applied onto the arch of the patient prior to the scanning of the arch, wherein at least some of the intraoral images comprise representations of one or more objects of the plurality of objects. The computing device is further configured to generate a three-dimensional (3D) model of the arch using the intraoral images that comprise representations of the one or more objects and output the 3D model to a display.Type: ApplicationFiled: December 19, 2024Publication date: April 10, 2025Inventors: Avi Kopelman, Adi Levin, Ran Katz, Eric Kuo
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Publication number: 20250072757Abstract: A method includes receiving intraoral scan data of an intraoral cavity of a patient; processing the intraoral scan data to determine, for each dental condition of a plurality of dental conditions, whether the dental condition is detected for the patient and a severity of the dental condition; and presenting indications of the plurality of dental conditions together in a graphical user interface (GUI), wherein the indications show, for each dental condition of the plurality of dental conditions, whether the dental condition was detected for the patient and the severity of the dental condition.Type: ApplicationFiled: October 28, 2024Publication date: March 6, 2025Inventors: Gilad Elbaz, Michael Sabina, Ran Katz, Avi Kopelman, Eric Kuo, Leon Rasovsky
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Publication number: 20250049543Abstract: Methods and apparatuses (including devices and systems, such as intraoral scanners and software) for analyzing images of a subject's teeth. In some examples these methods may include examining the same teeth or tooth regions across different times and/or different imaging modalities, including but not limited to visible light, infrared, florescent, etc. Also described herein are methods and apparatuses for using a single, master, control for automatically or semi-automatically simultaneously adjusting multiple imaging parameters across multiple images of a region taken with different imaging modalities and/or at different times.Type: ApplicationFiled: August 12, 2024Publication date: February 13, 2025Inventors: Maayan MOSHE, Ofer SAPHIER, Shai AYAL, Michael LELLOUCH, Ran KATZ
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Patent number: 12178683Abstract: Embodiments include receiving intraoral scan data comprising a plurality of intraoral images of a dental site generated during scanning of the dental site by an intraoral scanner, a plurality of ink markings each comprising a pattern of ink having been temporarily stamped or tattooed onto a gingival surface at the dental site prior to the scanning of the dental site, wherein at least two intraoral images of the plurality of intraoral images comprise representations of one or more ink markings of the plurality of ink markings. Embodiments further include performing registration between the plurality of intraoral images based at least in part on the one or more ink markings, generating a three-dimensional (3D) model of the dental site using the plurality of intraoral images that have undergone registration, and outputting the generated 3D model to a display.Type: GrantFiled: September 18, 2023Date of Patent: December 31, 2024Assignee: Align Technology, Inc.Inventors: Avi Kopelman, Adi Levin, Ran Katz, Eric Kuo
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Patent number: 12171640Abstract: A first computing device receives a command to associate the first computing device with an intraoral scanner, the command comprising an identifier. The first computing device wirelessly connects with a second computing device, and sends the identifier to the second computing device. The second computing device wirelessly connects to the intraoral scanner and associates the first computing device with the intraoral scanner. Subsequently, intraoral scan data generated by the first intraoral scanner is sent to the second computing device, the intraoral scan data is processed by the second computing device to generate a three-dimensional surface of a dental site, the three-dimensional surface or a view of the three-dimensional surface of the dental site is sent to the first computing device, and the three-dimensional surface or the view of the three-dimensional surface of the dental site is displayed by the first computing device.Type: GrantFiled: January 24, 2022Date of Patent: December 24, 2024Assignee: Align Technology, Inc.Inventors: Edi Fridman, Adi Levin, Abraham Albert Burbea, Ofer Sagi, Shai Farkash, Ran Katz
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Patent number: 12138013Abstract: A processing device may receive a plurality of intraoral scans of the patient that were generated by an intraoral scanner, determine a three-dimensional surface of at least a portion of one or more dental arch of the patient using the plurality of intraoral scans, automatically determine whether a restorative dental object is represented in at least one of the three-dimensional surface or one or more intraoral scans of the plurality of intraoral scans, and automatically generate a prescription for treating the one or more teeth based at least in part on at least one of a) a presence or absence of a restorative dental object in at least one of the three-dimensional surface or the one or more intraoral scans or b) a location of the restorative dental object in the one or more dental arch of the patient.Type: GrantFiled: July 30, 2021Date of Patent: November 12, 2024Assignee: Align Technology, Inc.Inventors: Ofer Saphier, Pavel Agniashvili, Moti Ben-Dov, Ran Katz, Avi Kopelman, Maxim Volgin, Doron Malka, Avraham Zulti, Pavel Veryovkin, Maayan Moshe, Ido Tishel, Adi Levin, Shai Farkash, Inna Karapetyan, Dina Bova, Edi Fridman, Jonathan Coslovsky
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Patent number: 12133710Abstract: A method of generating a 3D model includes: determining a 3D surface comprising a preparation tooth using a first plurality of intraoral scans generated by an intraoral scanner at a first time; receiving one or more additional intraoral scans of the preparation tooth that were generated by the intraoral scanner at a second time; determining a change to one or more portions of the preparation tooth between the three-dimensional surface and the one or more additional intraoral scans; determining, based at least in part on the change to the preparation tooth, whether to use a) the 3D surface, b) data from the one or more additional intraoral scans or c) a combination of the 3D surface and the data from the one or more additional intraoral scans to depict one or more portions of the preparation tooth; and generating the 3D model comprising the preparation tooth.Type: GrantFiled: July 30, 2021Date of Patent: November 5, 2024Assignee: Align Technology, Inc.Inventors: Ofer Saphier, Pavel Agniashvili, Moti Ben-Dov, Ran Katz, Avi Kopelman, Maxim Volgin, Doron Malka, Avraham Zulti, Pavel Veryovkin, Maayan Moshe, Ido Tishel, Adi Levin, Shai Farkash, Inna Karapetyan, Dina Bova, Edi Fridman, Jonathan Coslovsky
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Patent number: 12127814Abstract: A method includes receiving intraoral scan data of an intraoral cavity of a patient; processing the intraoral scan data to determine, for each dental condition of a plurality of dental conditions, whether the dental condition is detected for the patient and a severity of the dental condition; and presenting indications of the plurality of dental conditions together in a graphical user interface (GUI), wherein the indications show, for each dental condition of the plurality of dental conditions, whether the dental condition was detected for the patient and the severity of the dental condition.Type: GrantFiled: December 28, 2021Date of Patent: October 29, 2024Assignee: Align Technology, Inc.Inventors: Gilad Elbaz, Michael Sabina, Ran Katz, Avi Kopelman, Eric Kuo, Leon Rasovsky
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Patent number: 12082904Abstract: A processing device receives a plurality of intraoral scans of a dental arch. The processing device determines, from the plurality of intraoral scans, a first set of intraoral scans that depict a restorative object and a second set of intraoral scans that fail to depict any restorative object. The processing device generates a multi-resolution three-dimensional model of the dental arch, wherein a first portion of the multi-resolution three-dimensional model is generated from the first set of intraoral scans, has a first resolution and represents the restorative object, and wherein a second portion of the multi-resolution three-dimensional model is generated from the second set of intraoral scans, has a second resolution and represents a remainder of the dental arch, wherein the first resolution is greater than the second resolution.Type: GrantFiled: July 30, 2021Date of Patent: September 10, 2024Assignee: Align Technology, Inc.Inventors: Ofer Saphier, Pavel Agniashvili, Moti Ben-Dov, Ran Katz, Avi Kopelman, Maxim Volgin, Doron Malka, Avraham Zulti, Pavel Veryovkin, Maayan Moshe, Ido Tishel, Adi Levin, Shai Farkash, Inna Karapetyan, Dina Bova, Edi Fridman, Jonathan Coslovsky
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Publication number: 20240221165Abstract: A system includes an intraoral scanner and a computing device. The intraoral scanner generates intraoral scans of a dental site. The computing device processes the intraoral scans using a trained machine learning model to classify points of the intraoral scans into first points having a first dental class and second points having a second dental class; generates a 3D model of the dental site from the intraoral scans; determines first points of the 3D model having the first dental class based on the first points of the intraoral scans and second points of the virtual 3D model having the second dental class based on the second points of the intraoral scans; and removes data for a plurality of the first points of the virtual 3D model having the first dental class to generate a modified virtual 3D model.Type: ApplicationFiled: March 14, 2024Publication date: July 4, 2024Inventors: Mikhail Minchenkov, Ran Katz, Pavel Agniashvili, Chad Clayton Brown, Jonathan Coslovsky
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Patent number: 12011337Abstract: In embodiments set forth herein, an intraoral scanner comprises a body, a probe at one end of the body, the probe comprising a scanner head, a wireless communication module disposed within the body, one or more optical sensor, and a touchscreen disposed on the body. The one or more optical sensor is to receive light that enters the scanner head and generate intraoral scan data based on the light, wherein the wireless communication module is to wirelessly send the intraoral scan data to a first computing device. The touchscreen is configured to output a plurality of virtual buttons, detect a touch input associated with a virtual button of the plurality of virtual buttons, and provide a signal associated with the touch input of the virtual button to the first computing device.Type: GrantFiled: January 24, 2022Date of Patent: June 18, 2024Assignee: Align Technology, Inc.Inventors: Edi Fridman, Adi Levin, Abraham Albert Burbea, Ofer Sagi, Shai Farkash, Ran Katz
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Patent number: 11972572Abstract: A system includes an intraoral scanner and a computing device. The intraoral scanner generates an intraoral scan of a dental site. The computing device processes an input comprising data from the intraoral scan using a trained machine learning model that has been trained to classify regions of dental sites, wherein the trained machine learning model generates an output comprising, for each point in the intraoral scan, an indication as to whether the point belongs to a first dental class that represents excess material. The computing device determines, based on the output, one or more points in the intraoral scan that are classified as excess material. The computing device then hides or removes, from at least one of the intraoral scan or a virtual three-dimensional (3D) model generated using the intraoral scan, data for the one or more points that are classified as excess material.Type: GrantFiled: January 20, 2022Date of Patent: April 30, 2024Assignee: Align Technology, Inc.Inventors: Mikhail Minchenkov, Ran Katz, Pavel Agniashvili, Chad Clayton Brown, Jonathan Coslovsky
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Publication number: 20240033057Abstract: A method may include obtaining a first 3D model of an upper jaw of a patient using an intraoral scanner and obtaining a second 3D model of the lower jaw of the patient using the intraoral scanner. The method may also include capturing a series of 2D images of the upper and lower jaws of the patient as the patient is moves the upper jaw and lower jaw in dynamic occlusion and processing the captured series of 2D images to identify features associated with the upper jaw of the patient and the lower jaw of the patient. For each 2D image in the captured series of 2D images, the method may include identifying a relative position of the first 3D model and the second 3D model based on alignment of features in the first 3D model and second 3D model with the features identified in the 2D image to generate a series of relative positions of the first 3D model and the second 3D model.Type: ApplicationFiled: July 27, 2023Publication date: February 1, 2024Applicant: ALIGN TECHNOLOGY, INC.Inventors: Ofer SAPHIER, Avi KOPELMAN, Moti BEN DOV, Ran KATZ, Shai FARKASH, Roy FAHN, Michael CHANG, Niko Benjamin HUBER, Eric P. MEYER, Gustavo ISMAEL, Zelko RELIC, Maik GERTH
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Publication number: 20240016586Abstract: Embodiments include receiving intraoral scan data comprising a plurality of intraoral images of a dental site generated during scanning of the dental site by an intraoral scanner, a plurality of ink markings each comprising a pattern of ink having been temporarily stamped or tattooed onto a gingival surface at the dental site prior to the scanning of the dental site, wherein at least two intraoral images of the plurality of intraoral images comprise representations of one or more ink markings of the plurality of ink markings. Embodiments further include performing registration between the plurality of intraoral images based at least in part on the one or more ink markings, generating a three-dimensional (3D) model of the dental site using the plurality of intraoral images that have undergone registration, and outputting the generated 3D model to a display.Type: ApplicationFiled: September 18, 2023Publication date: January 18, 2024Inventors: Avi Kopelman, Adi Levin, Ran Katz, Eric Kuo
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Patent number: 11793610Abstract: A processing device receives intraoral scan data comprising a plurality of intraoral images of a dental site generated during scanning of the dental site by an intraoral scanner, one or more ink markings or other non-rigid indicia having been applied to the dental site prior to the scanning of the dental site, wherein at least two intraoral images of the plurality of intraoral images comprise representations of the one or more ink markings or other non-rigid indica. The processing device performs registration between the plurality of intraoral images and generates a three-dimensional (3D) model of the dental site using the plurality of intraoral images that have undergone registration, the 3D model of the dental site comprising a representation of the one or more ink markings or other non-rigid indica that were applied to the dental site prior to the scanning of the dental site.Type: GrantFiled: September 16, 2020Date of Patent: October 24, 2023Assignee: Align Technology, Inc.Inventors: Avi Kopelman, Adi Levin, Ran Katz, Eric Kuo