The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2020
Filed:
Jun. 07, 2019
Align Technology, Inc., San Jose, CA (US);
Anatoliy Parpara, Moscow, RU;
Ivan Kharpalev, Tver, RU;
Stephan Albert Alexandre Dumothier, Houston, TX (US);
Andrey Cherkas, Krasnoznamensk, RU;
Alexey Kalinichenko, Cary, NC (US);
Jack Shaw, Durham, NC (US);
Israel Velazquez, Juarez, MX;
Align Technology, Inc., San Jose, CA (US);
Abstract
A method and system for inspecting a customized orthodontic aligner for manufacturing defects are described. The method includes obtaining images of the customized orthodontic aligner, determining a digital file associated with the aligner, the digital file including a digital model of a mold used during manufacture of the customized orthodontic aligner, determining an inspection recipe for the aligner, determining an intended property for the customized orthodontic aligner by digitally manipulating the digital model of the mold, determining an actual property of the customized orthodontic aligner from the images, determining whether there is a manufacturing defect in the customized orthodontic aligner by comparing the intended property with the actual property, and outputting an output associated with the determination of whether there is a manufacturing defect.