Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8953238 | High-speed optical modulator and method of modulating light by using the same | Yong-hwa Park, Yong-Jun Park, Chang-kwon Hwangbo, Jang-Hoon Lee, Jin Joo Kim | 2015-02-10 |
| 8570628 | Three-dimensional color display apparatuses and methods | — | 2013-10-29 |
| 7450196 | Reflective display device using photonic crystals | Hong-seok Lee, Suk-han Lee, Il-kwon Moon | 2008-11-11 |
| 7266402 | Apparatus and method for determining blood sugar level without blood using dark adaptation of optic nerve, and computer readable recording medium storing computer program performing the method | Kye-jin Jeon, In-Duk Hwang | 2007-09-04 |
| 7262893 | Data read/write device for holographic WORM and method thereof | — | 2007-08-28 |
| 7206513 | Polarization mode dispersion compensation apparatus using a photonic crystal structure | Hong-seok Lee, Il-kwon Moon, Suk-han Lee | 2007-04-17 |
| 7164823 | Optical isolator using photonic crystal | Hong-seok Lee | 2007-01-16 |
| 7145614 | Reflective display device using photonic crystals | Hong-seok Lee, Suk-han Lee, Il-kwon Moon | 2006-12-05 |
| 7064886 | Light regulating device and photonic crystal display utilizing photonic bandgap controls | Il-kwon Moon, Suk-han Lee, Hong-seok Lee | 2006-06-20 |
| 7016584 | Photonic bandgap optical fiber | Suk-han Lee | 2006-03-21 |
| 7013061 | 2×2 optical switching apparatus using photonic crystal structures | Hong-seok Lee, Suk-han Lee, Il-kwon Moon | 2006-03-14 |
| 7012946 | Photonic crystal-based resonant cavity and resonator | Suk-han Lee | 2006-03-14 |
| 6597478 | Phase-conjugate holographic data storage device using a multifocal lens and data storage method thereof | Hong-seok Lee, Suk-han Lee | 2003-07-22 |