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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.:

US 12045984 B1

PDFFull Text
Date of Patent:
Jul. 23, 2024

Filed:

Sep. 15, 2021

Comparison of color images of three-dimensional dental structures

Applicant:

Ivoclar Vivadent Ag, Schaan, LI;

Inventors:

Rudolf Jussel, Feldkirch-Gisingen, AT;

Christian Niedrig, Azmoos, CH;

Hendrik John, Buchs, CH;

Assignee:

Ivoclar Vivadent AG, Schaan, LI;

Attorneys:

Ann M. Knab

Thad McMurray

Primary Examiner:

Randolph I Chu

Int. Cl.
CPC ...
G06T 7/00 (2017.01); A61C 9/00 (2006.01); A61C 13/00 (2006.01); A61C 13/08 (2006.01); A61C 13/09 (2006.01); A61C 13/34 (2006.01); A61C 19/10 (2006.01); B29C 64/386 (2017.01); B33Y 50/00 (2015.01); B33Y 80/00 (2015.01); G06F 30/10 (2020.01); G06T 3/40 (2006.01); G06T 5/70 (2024.01); G06T 7/33 (2017.01); G06T 15/00 (2011.01); G06T 15/08 (2011.01); B29L 31/00 (2006.01); G01J 3/50 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0014 (2013.01); A61C 9/004 (2013.01); A61C 9/0053 (2013.01); A61C 13/0004 (2013.01); A61C 13/0019 (2013.01); A61C 13/082 (2013.01); A61C 13/09 (2013.01); A61C 13/34 (2013.01); A61C 19/10 (2013.01); B29C 64/386 (2017.08); B33Y 50/00 (2014.12); B33Y 80/00 (2014.12); G06F 30/10 (2020.01); G06T 3/40 (2013.01); G06T 5/70 (2024.01); G06T 7/0012 (2013.01); G06T 7/344 (2017.01); G06T 15/00 (2013.01); G06T 15/08 (2013.01); B29L 2031/7532 (2013.01); G01J 3/508 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/30036 (2013.01); G06T 2210/41 (2013.01);
Abstract

The present invention relates to a method for comparing three-dimensional dental structures, comprising the steps of acquiring (S) a target data set representing the shape and optical properties of a natural tooth; rendering (S) a digital tooth model () to generate an actual data set representing the shape and optical properties of the digital tooth model; determining (S) a first comparison value from the actual data set; determining (S) a second comparison value from the target data set; and determining (S) a deviation based on the first and second comparison values.

Find Patent Forward Citations

Jussel, Rudolf. (2024). Comparison of color images of three-dimensional dental structures (U.S. Patent No. 12045984). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12045984

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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