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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 10438311 B1

PDFFull Text
Date of Patent:
Oct. 08, 2019

Filed:

Sep. 28, 2017

Watermark embedding apparatus and method, and watermark detecting apparatus and method for 3d printing environment

Applicant:

Korea Advanced Institute of Science and Technology, Daejeon, KR;

Inventors:

Heung-Kyu Lee, Daejeon, KR;

Jong-Uk Hou, Daejeon, KR;

Hak-Yeol Choi, Daejeon, KR;

Hyun-Ji Song, Daejeon, KR;

Do-Gon Kim, Daejeon, KR;

Han-Ul Jang, Daejeon, KR;

Assignee:

KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;

Attorney:

Fenwick & West LLP

Primary Examiner:

Amara Abdi

Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 1/00 (2006.01); G06F 21/16 (2013.01); G06F 21/10 (2013.01); B33Y 10/00 (2015.01);
U.S. Cl.
CPC ...
G06T 1/005 (2013.01); B33Y 10/00 (2014.12); G06F 21/10 (2013.01); G06F 21/16 (2013.01); G06F 2221/0737 (2013.01); G06T 2201/0083 (2013.01);
Abstract

In a watermark embedding method and apparatus, a layered three-dimensional model is aligned in a printing direction based on a layering direction of the layered three-dimensional model. Then, a watermark having a predetermined pattern is embedded into the aligned three-dimensional model in a direction orthogonal to the printing direction so that the embedded watermark is not associated with the printing direction.

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Lee, Heung-Kyu. (2019). Watermark embedding apparatus and method, and watermark detecting apparatus and method for 3d printing environment (U.S. Patent No. 10438311). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10438311

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