公开(公告)号：US12115719B2

公开(公告)日：2024-10-15

申请号：US16942330

申请日：2020-07-29

Applicant: ALIGN TECHNOLOGY, INC.

Inventor： Siobhan O'Leary ,  Peter Webber ,  Michael Christopher Cole

IPC: B29C64/124 ,  A61C7/08 ,  A61C7/14 ,  A61C13/00 ,  B29C64/393 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y80/00 ,  A61C7/00

CPC classification number: B29C64/124 ,  A61C7/08 ,  A61C7/146 ,  A61C13/0019 ,  B29C64/393 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y80/00 ,  A61C7/002

Abstract: Strategies that reduce shrinkage and ultimately warping of parts that are directly fabricated from photopolymer resins. This increases the accuracy of directly fabricated parts, which is essential for patient specific applications. Implementing these strategies can reduce the need for directly fabricated parts to have supporting structures, which can reduce pre-processing and post-processing steps and facilitate an easier route for production level scale of additive manufacturing.

公开(公告)号：US11945166B2

公开(公告)日：2024-04-02

申请号：US18050802

申请日：2022-10-28

Applicant: Align Technology, Inc.

Inventor： Viswanath Meenakshisundaram ,  Srinivas Kaza ,  Chunhua Li ,  Lance Robert Pickens ,  Shawn Stromenger ,  Jun Sato ,  Siobhan O'Leary ,  Peter Webber ,  Brett E. Kelly ,  Jennifer Chavez

IPC: B29C64/35 ,  A61C7/08 ,  B08B7/00 ,  B08B7/04 ,  B29C35/08 ,  B29C64/124 ,  B29C64/30 ,  B29C64/357 ,  B29C64/379 ,  B29C64/386 ,  B29C71/04 ,  B29L31/00 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y80/00

CPC classification number: B29C64/35 ,  B08B7/0071 ,  B08B7/04 ,  B29C35/0805 ,  B29C64/30 ,  B29C64/357 ,  B29C64/379 ,  B29C64/386 ,  B29C71/04 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y80/00 ,  A61C7/08 ,  B29C64/124 ,  B29L2031/753

Abstract: Systems, methods, and devices for post-processing additively manufactured objects are disclosed herein. In some embodiments, a method includes receiving a plurality of additively manufactured objects on a rotor, the plurality of additively manufactured objects having excess material thereon. The method can include removing the excess material from the plurality of additively manufactured objects by rotating the plurality of additively manufactured objects via the rotor. The method can further include applying energy to the plurality of additively manufactured objects to cure a portion of each additively manufactured object while the plurality of additively manufactured objects are on the rotor.

公开(公告)号：US11937991B2

公开(公告)日：2024-03-26

申请号：US16366686

申请日：2019-03-27

Applicant: Align Technology, Inc.

Inventor： Peter Webber ,  Siobhan O'Leary ,  Jun Sato

IPC: A61C7/08 ,  A61C7/14 ,  A61C7/16

CPC classification number: A61C7/08 ,  A61C7/145 ,  A61C7/16

Abstract: Aligner attachment placement devices including a frame configured to extend over at least a portion of a dental arch, an attachment support extending from a first side of the frame, an aligner attachment frangibly connected to the attachment support, a first and second registration anchor, and a retention support extending from a second side of the frame. In some cases, a gap portion of the frame between the first and second registration anchors may be configured to suspend over one or more teeth of the dental arch. The retention support may be separate from and located between the first and second registration anchors. The retention support may include an extension arm and a tooth contact portion, where at least part of the extension arm has a smaller width than the tooth contact portion.

公开(公告)号：US20230191702A1

公开(公告)日：2023-06-22

申请号：US18050802

申请日：2022-10-28

Applicant: Align Technology, Inc.

Inventor： Viswanath Meenakshisundaram ,  Srinivas Kaza ,  Chunhua Li ,  Lance Robert Pickens ,  Shawn Stromenger ,  Jun Sato ,  Siobhan O'Leary ,  Peter Webber ,  Brett E. Kelly ,  Jennifer Chavez

IPC: B29C64/35 ,  B29C35/08 ,  B33Y40/20

CPC classification number: B29C64/35 ,  B29C35/0805 ,  B33Y40/20

Abstract: Systems, methods, and devices for post-processing additively manufactured objects are disclosed herein. In some embodiments, a method includes receiving a plurality of additively manufactured objects on a rotor, the plurality of additively manufactured objects having excess material thereon. The method can include removing the excess material from the plurality of additively manufactured objects by rotating the plurality of additively manufactured objects via the rotor. The method can further include applying energy to the plurality of additively manufactured objects to cure a portion of each additively manufactured object while the plurality of additively manufactured objects are on the rotor.

公开(公告)号：US11534974B2

公开(公告)日：2022-12-27

申请号：US16195701

申请日：2018-11-19

Applicant: Align Technology, Inc.

Inventor： Siobhan O'Leary ,  Jun Sato ,  Rohit Tanugula ,  Ryan Kimura ,  Allen R. Boronkay ,  Huizhong Li ,  Fuming Wu ,  Jihua Cheng ,  Jeremy Riley ,  Paula Alvarado

IPC: B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  A61C7/00 ,  A61C7/08 ,  A61C9/00 ,  B29L31/00

Abstract: Dental retainer devices are provided. The dental retainer devices can be customized based on patient specific dental anatomy and dental treatment plans. Methods of making the dental retainer devices are also provided. The methods can included additive manufacturing. Methods are also provided for customization of a dental retainer device based on the patient specific anatomy. The methods for customization can include providing a dentist with different options for anterior teeth coverage, posterior teeth coverage, and palatal configurations for the dental retainer devices.

公开(公告)号：US20220152931A1

公开(公告)日：2022-05-19

申请号：US17530346

申请日：2021-11-18

Applicant: Align Technology, Inc.

Inventor： Peter Dorfinger ,  Siobhan O'Leary ,  Yan Chen ,  Zhou Yu ,  Jun Sato

IPC: B29C64/35 ,  B29C64/245 ,  B29C71/00 ,  B33Y40/20 ,  B33Y80/00 ,  A61C7/08 ,  A61C7/00

Abstract: The present application relates to components, such as dental apparatuses, having geometrical features to facilitate post-fabrication cleaning, including methods of fabricating the same. In one embodiment, a dental apparatus, such as a retainer, an aligner, or a dental attachment placement appliance, comprises one or more concave surfaces for which one or more apertures is formed therethrough at or near a maximum depth of a given concave surface.

公开(公告)号：US12240176B2

公开(公告)日：2025-03-04

申请号：US18050804

申请日：2022-10-28

Applicant: Align Technology, Inc.

Inventor： Viswanath Meenakshisundaram ,  Srinivas Kaza ,  Chunhua Li ,  Lance Robert Pickens ,  Shawn Stromenger ,  Jun Sato ,  Siobhan O'Leary ,  Peter Webber ,  Brett E. Kelly ,  Jennifer Chavez

IPC: B29C64/35 ,  A61C7/08 ,  B08B7/00 ,  B08B7/04 ,  B29C35/08 ,  B29C64/124 ,  B29C64/30 ,  B29C64/357 ,  B29C64/379 ,  B29C64/386 ,  B29C71/04 ,  B29L31/00 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y80/00

Abstract: Systems, methods, and devices for post-processing additively manufactured objects are disclosed herein. In some embodiments, a method includes receiving a plurality of additively manufactured objects having excess material thereon. The method can include removing the excess material from the plurality of additively manufactured objects by rotating the plurality of additively manufactured objects. The method can also include receiving sensor data indicative of a cleaning status of the plurality of additively manufactured objects. The method can further include adjusting, based on the sensor data, an operational parameter that enhances removal of the excess material from the plurality of additively manufactured objects.

公开(公告)号：US20240198595A1

公开(公告)日：2024-06-20

申请号：US18593534

申请日：2024-03-01

Applicant: Align Technology, Inc.

Inventor： Viswanath Meenakshisundaram ,  Srinivas Kaza ,  Chunhua Li ,  Lance Robert Pickens ,  Shawn Stromenger ,  Jun Sato ,  Siobhan O'Leary ,  Peter Webber ,  Brett E. Kelly ,  Jennifer Chavez

IPC: B29C64/35 ,  A61C7/08 ,  B08B7/00 ,  B08B7/04 ,  B29C35/08 ,  B29C64/124 ,  B29C64/30 ,  B29C64/357 ,  B29C64/379 ,  B29C64/386 ,  B29C71/04 ,  B29L31/00 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y80/00

CPC classification number: B29C64/35 ,  B08B7/0071 ,  B08B7/04 ,  B29C35/0805 ,  B29C64/30 ,  B29C64/357 ,  B29C64/379 ,  B29C64/386 ,  B29C71/04 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y80/00 ,  A61C7/08 ,  B29C64/124 ,  B29L2031/753

Abstract: Systems for post-processing additively manufactured objects are disclosed herein. In some embodiments, a system includes a rotor configured to support a plurality of additively manufactured objects having excess material thereon, an actuator configured to spin the rotor so as to remove the excess material from the plurality of additively manufactured objects, and an energy source configured to apply energy to the plurality of additively manufactured objects to selectively alter a material property of a portion of each of the plurality of additively manufactured objects.

公开(公告)号：US12004919B2

公开(公告)日：2024-06-11

申请号：US17446268

申请日：2021-08-27

Applicant: Align Technology, Inc.

Inventor： Peter Webber ,  Siobhan O'Leary

IPC: A61C7/00 ,  A61C7/08 ,  A61C7/14 ,  B29C64/386 ,  B33Y10/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  A61C13/00 ,  B29L31/00

CPC classification number: A61C7/146 ,  A61C7/002 ,  A61C7/08 ,  B29C64/386 ,  B33Y10/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  A61C13/0013 ,  B29L2031/7536

Abstract: Dental attachment placement templates and dental appliance systems. The dental attachment placement templates may include a body configured to position a dental attachment over an attachment site on a surface of a tooth. The body may include an aperture, supports that extend from the body within the aperture, a connection member that connects the dental attachment to the supports, and a contoured surface shaped to register with one or more teeth. The connection member may be integrally formed with the dental attachment to provide a unitary structure. The connection member may be joined to the dental attachment at a breakable single point of connection and being further joined to the supports such that when the single point of connection is broken, the dental attachment is detached from the supports.

公开(公告)号：US20170319296A1

公开(公告)日：2017-11-09

申请号：US15623263

申请日：2017-06-14

Applicant: Align Technology, Inc.

Inventor： Peter Webber ,  Siobhan O'Leary

IPC: A61C7/14 ,  A61C7/00 ,  B29C64/386 ,  B33Y80/00 ,  B33Y50/00 ,  A61C7/08 ,  B33Y10/00

Abstract: The present disclosure provides methods, computing device readable medium, devices, and systems having a dental attachment placement structure. One dental attachment placement apparatus includes a body having an attachment placement surface that is to be placed on an attachment affixing surface of a tooth and wherein the attachment placement surface includes a portion that is shaped to allow placement of an attachment at a particular position on the affixing surface of the tooth and a portion of the body having a contour that is shaped to correspond with a contour of an alignment surface of a tooth and when the contour of the body and the corresponding contour is aligned, the attachment is located at the particular position and can be secured to the affixing surface of the tooth.