Invention Grant
- Patent Title: Method for analyzing color code encoded in magnetic structure
- Patent Title (中): 用于分析在磁性结构中编码的颜色代码的方法
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Application No.: US13271656Application Date: 2011-10-12
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Publication No.: US09564261B2Publication Date: 2017-02-07
- Inventor: Sunghoon Kwon , Howon Lee , Junhoi Kim , Hyoki Kim
- Applicant: Sunghoon Kwon , Howon Lee , Junhoi Kim , Hyoki Kim
- Applicant Address: KR Seoul
- Assignee: SNU R&DB FOUNDATION
- Current Assignee: SNU R&DB FOUNDATION
- Current Assignee Address: KR Seoul
- Agency: STIP Law Group, LLC
- Priority: KR10-2010-0029613 20100331
- Main IPC: C40B30/04
- IPC: C40B30/04 ; H01F1/00 ; B82Y25/00 ; H01F1/28

Abstract:
Provided is a color encoding method including providing a composition including a liquid medium and magnetic nanoparticles dispersed in the liquid medium; applying a magnetic field to the composition to align the magnetic nanoparticles; and applying a patterned energy source to the composition to solidify the composition, wherein more than one region of the composition are sequentially solidified with varying magnetic field strength to fix a plurality of color codes.
Public/Granted literature
- US20120028834A1 COLOR ENCODED MAGNETIC STRUCTURE Public/Granted day:2012-02-02
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