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:
Oct. 14, 2025
Filed:
Apr. 05, 2023
Republic of Korea (Management: Rural Development Administration), Jeonju-si, KR;
Purdue Research Foundation, West Lafayette, IN (US);
Seong Wan Kim, Jeollabuk-do, KR;
Kee Young Kim, Jeollabuk-do, KR;
Nam Sup Kim, Jeollabuk-do, KR;
Seong Ryul Kim, Jeollabuk-do, KR;
Sang Kug Kang, Jeollabuk-do, KR;
Jong Woo Park, Jeollabuk-do, KR;
Chan Young Jung, Jeollabuk-do, KR;
Young L. Kim, West Lafayette, IN (US);
Jungwoo Leem, West Lafayette, IN (US);
Heejae Jeon, Seoul, KR;
Sang Mok Park, West Lafayette, IN (US);
Yuhyun Ji, Lansdale, PA (US);
REPUBLIC OF KOREA (MANAGEMENT: RURAL DEVELOPMENT ADMINISTRATION), Jeollabuk-Do, KR;
PURDUE RESEARCH FOUNDATION, West Lafayette, IN (US);
Abstract
A method for creating an information code configured by a silk film includes a process of creating a white silk film: a process of creating a micro-grating pattern on the white silk film, and a process of coating the white silk film with each of the plurality of fluorescent silk solutions in a corresponding position of the information code and the information code is configured by a color corresponding to each of the plurality of fluorescent silk solutions and a white color.