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For the Inventor, By the Inventor

Seoul, South Korea

Jae Won Hahn

USPTO Granted Patents = 11 

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 92(Granted Patents)


Company Filing History:

goldMedal10 out of 1,338 
 
Yonsei University
 patents
silverMedal1 out of 350 
 
Korea Institute of Machinery & Materials
 patents

Years Active: 2008-2025

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11 patents (USPTO):Explore Patents
1. 12405091 - Light-transmissive multispectral stealth device (2025-09-02),
2. 12282180 - Stealth device (2025-04-21),
3. 11230086 - Infrared stealth element using dual band perfect absorption metamaterial (2022-01-25),
4. 9958322 - Device for preventing intensity reduction of optical signal, optical emission spectrometer, optical instrument, and mass spectrometer including the same (2018-05-01),
5. 9028639 - Method of manufacturing stamp for plasmonic nanolithography apparatus and plasmonic nanolithography apparatus (2015-05-12),
6. 9025143 - Device for preventing intensity reduction of optical signal, optical emission spectrometer, optical instrument, and mass spectrometer including the same (2015-05-05),
7. 8490210 - Contact type plasmonic nano optical probe, parallel probe constituted of the same, plasmonic optical apparatus including the parallel probe, and a method of fabricating the parallel probe (2013-07-16),
8. 8101258 - High density information storage medium having plasmonic nano device (2012-01-24),
9. 7969555 - Lens structure, optical system having the same, and lithography method using the optical system (2011-06-28),
10. 7952684 - Light-modulating nano/micro scale aperture array device having immersion layer and high speed nano scale pattern recording system using the same (2011-05-31),
11. 7400380 - Two-dimensional light-modulating nano/micro aperture array and high-speed nano pattern recording system utilized with the array (2008-07-15),
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