Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405091 | Light-transmissive multispectral stealth device | Ki Wook Han, Hyeon Bo SHIM | 2025-09-02 |
| 12282180 | Stealth device | Hyeon Bo SHIM, Ki Wook Han, Joo Kwon Song | 2025-04-22 |
| 11230086 | Infrared stealth element using dual band perfect absorption metamaterial | — | 2022-01-25 |
| 9958322 | Device for preventing intensity reduction of optical signal, optical emission spectrometer, optical instrument, and mass spectrometer including the same | — | 2018-05-01 |
| 9028639 | Method of manufacturing stamp for plasmonic nanolithography apparatus and plasmonic nanolithography apparatus | Eung-Sug Lee, Joo Yun Jung, Jun Hyuk Choi | 2015-05-12 |
| 9025143 | Device for preventing intensity reduction of optical signal, optical emission spectrometer, optical instrument, and mass spectrometer including the same | — | 2015-05-05 |
| 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 |
| 8416509 | Optical apparatus | HunJung Yi, Seungki Chae, Chang-Hoon Oh | 2013-04-09 |
| 8101258 | High density information storage medium having plasmonic nano device | — | 2012-01-24 |
| 7969555 | Lens structure, optical system having the same, and lithography method using the optical system | — | 2011-06-28 |
| 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 |
| 7400380 | Two-dimensional light-modulating nano/micro aperture array and high-speed nano pattern recording system utilized with the array | — | 2008-07-15 |