Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959291 | Wireless mesh network-based lighting device control method using mobile communication terminal, and computer readable recording medium storing program for implementing same | — | 2021-03-23 |
| 10939498 | Wireless mesh network-based lighting device control method using mobile communication terminal, and computer readable recording medium storing program for implementing same | — | 2021-03-02 |
| 10701760 | Wireless mesh network-based lighting device control method using mobile communication terminal, and computer readable recording medium storing program for implementing same | — | 2020-06-30 |
| 10485055 | Lighting apparatus including function configuration switch module and control method therefor, and computer-readable recording medium having program recorded thereon for executing same | — | 2019-11-19 |
| D854721 | Lighting device | Ji-Hyun Kim, Jong Ho Kim | 2019-07-23 |
| 10197262 | LED lighting apparatus having natural convection-type heat dissipation structure | Jun Ho Song, Jin Mo KIM | 2019-02-05 |
| 9599320 | LED lighting apparatus | Geun Kyo Park, Jong Ho Kim | 2017-03-21 |
| 9157026 | Photoluminescent sheet | Young-Wook Ko | 2015-10-13 |
| 8723411 | Photoluminescent sheet | Young Joo Ahn, Young-Wook Ko | 2014-05-13 |
| 8652651 | Photoluminescent sheet | Young-Wook Ko | 2014-02-18 |
| 8439550 | Frame connecting member and light emitting diode lighting apparatus fabricated by using the same | — | 2013-05-14 |
| 8237352 | Photoluminescent sheet | Young Joo Ahn, Young-Wook Ko | 2012-08-07 |
| 7829179 | Photoluminescent sheet | Young-Wook Ko | 2010-11-09 |
| 7728916 | Liquid crystal display device having bent source electrode and bent drain electrode | — | 2010-06-01 |
| 7710525 | Thin film transistor, fabrication method thereof, liquid crystal display panel device having the same, and fabrication method thereof | — | 2010-05-04 |
| D595449 | LED lighting panel | Young-Wook Ko, Gi-Wook KANG, Bae-Wan Park, Young-Chang Kwon | 2009-06-30 |
| D595450 | LED lighting panel | Young-Wook Ko, Gi-Wook KANG, Bae-Wan Park, Young-Chang Kwon | 2009-06-30 |
| 7551156 | Liquid crystal display device | Mun-Chul Kim, Nam Wook Cho | 2009-06-23 |
| 7517740 | Method of crystallizing/activating polysilicon layer and method of fabricating thin film transistor having the same polysilicon layer | Yong Hae KIM, Jin Ho Lee | 2009-04-14 |
| 7045469 | Method of forming a buffer dielectric layer in a semiconductor device and a method of manufacturing a thin film transistor using the same | Yong Hae KIM, Jin Ho Lee, Young-Wook Ko, Choong-Heui Chung | 2006-05-16 |
| 6842202 | Array substrate having polysilicon TFT for liquid crystal display device and method of manufacturing the same | — | 2005-01-11 |