Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603292 | Elevator core structure that can be pre-constructed and method for preconstructing elevator core using same | Dae-Joong Kim, Wha Sung Kim, Yong K. Kim, Yeon Kyu Park, Sang-Hee Lee +1 more | 2023-03-14 |
| 10718114 | High-damping reinforced concrete (RC) lattice beam and substructure using same | Chan Kyu Park, Sang Kyung Ahn, Yong K. Kim, Hyun Sup Noh, Eun-Seok Lee +2 more | 2020-07-21 |
| 9436159 | Apparatus and method for displaying holographic three-dimensional image | Hong-seok Lee, Seung-hoon Han | 2016-09-06 |
| 9400486 | Spatial light modulator, holographic three-dimensional image display including the same, and method for modulating spatial light | Gae Hwang Lee, Kyu Young Hwang, Hoon Song, Seung-hoon Han | 2016-07-26 |
| 9164382 | Photorefractive composite, spatial light modulator, and hologram display device using the same | Kyu Young Hwang, Gae Hwang Lee, Chil-sung Choi | 2015-10-20 |
| 9158279 | Spatial light modulators, holographic 3-dimensional display apparatuses including the spatial light modulators, and methods of modulating spatial light | Gae Hwang Lee, Kyu Young Hwang | 2015-10-13 |
| 9122244 | Holography devices, three-dimensional image display apparatuses including the same, and methods of processing holography images | Gae Hwang Lee, Kyu Young Hwang | 2015-09-01 |
| 9097970 | Photorefractive composite, spatial light modulator, and hologram display device using the same | Kyu Young Hwang, Gae Hwang Lee, Chil-sung Choi | 2015-08-04 |
| 8749735 | Color filter and display devices including the same | Jae-eun Jang, Seung-nam Cha, Yong Wan Jin | 2014-06-10 |
| 8749743 | Cholesteric liquid crystal display devices and methods of manufacturing the same | Jae-eun Jang, Kyu Young Hwang, Jae Hoon Kim, Kwang Soo BAE | 2014-06-10 |
| 8710358 | Solar cell using polymer-dispersed liquid crystals | Gae Hwang Lee, Kyu Young Hwang | 2014-04-29 |
| 8692969 | Color filter and display device employing the same | Jae-eun Jang, Gae Hwang Lee, Kyu Young Hwang | 2014-04-08 |
| 8675167 | Polymer dispersed display panels including quantum dots and display apparatuses including the same | Jae-eun Jang, Seung-nam Cha, Yong Wan Jin | 2014-03-18 |
| 8610845 | Display device having color filter and polymer-dispersed liquid crystal (PDLC) layer | Gae Hwang Lee, Jae-eun Jang, Kyu Young Hwang | 2013-12-17 |
| 8570461 | Polymer-dispersed liquid crystal display device and method of manufacturing the same | Gae Hwang Lee, Jae-eun Jang, Kyu Young Hwang | 2013-10-29 |
| 8564743 | Reflective polymer dispersed liquid crystal display device | Kyu Young Hwang, Gae Hwang Lee, Jae-eun Jang | 2013-10-22 |
| 8537308 | Method of forming polymer-dispersed liquid crystal film including dichroic dye | Kyu Young Hwang, Jae-eun Jang, Gae Hwang Lee | 2013-09-17 |
| 8531629 | Reflective display device including polymer-dispersed liquid crystals having particular light-absorbing member | Gae Hwang Lee, Kyu Young Hwang | 2013-09-10 |
| 8520168 | Reflective color display device | Jae-eun Jang, Gae Hwang Lee, Kyu Young Hwang | 2013-08-27 |
| 8497958 | Reflective display devices | Jae-eun Jang, Gae Hwang Lee, Young Jae Jeon, Jin Woo Lee | 2013-07-30 |
| 8456594 | Cholesteric liquid crystal display devices and methods of manufacturing the same | Jae-eun Jang, Kyu Young Hwang, Jae Hoon Kim, Kwang Soo BAE | 2013-06-04 |
| 8420182 | Method of manufacturing polymer dispersed liquid crystal display device including dichroic dye | Jae-eun Jang, Gae Hwang Lee, Jin Woo Lee, Young-Jae Jun | 2013-04-16 |
| 8268109 | Method of forming polymer dispersed liquid crystal layer including dichroic dye | Kyu Young Hwang, Jae-eun Jang, Gae Hwang Lee | 2012-09-18 |
| 8077374 | Display devices using electrochromism and polymer dispersed liquid crystal and methods of driving the same | Jae-eun Jang, Seung-nam Cha, Yong Wan Jin | 2011-12-13 |
| 8053846 | Field effect transistor (FET) having nano tube and method of manufacturing the FET | Seung-nam Cha, Jae-eun Jang, Yong Wan Jin, Byong-Gwon Song | 2011-11-08 |