Issued Patents All Time
Showing 1–25 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696007 | Lighting device with selectively controlled concentric light emitting modules | Byeong Guk Min | 2017-07-04 |
| 9638408 | Lighting device | Jong Chan Park, Byeong Guk Min | 2017-05-02 |
| 9429278 | Lighting device | Kwang Soo Kim, Hwa Young Kim, Sang Jun Hong | 2016-08-30 |
| 9234645 | Lighting device having adjustable reflector | Byeong Guk Min | 2016-01-12 |
| 9039217 | Lighting device | Jong Chan Park, Byeong Guk Min | 2015-05-26 |
| 8899781 | Lighting device | Kwang Soo Kim, Hwayoung Kim, Sang Jun Hong | 2014-12-02 |
| 8591061 | LED lighting apparatus including reflector | Ji Yeon Hyun, Seok Jin Kang, Eunhwa Kim | 2013-11-26 |
| 8579469 | Street lamp | Han Gyoul Kim, Kwang Soo Kim | 2013-11-12 |
| 8534865 | Lighting device | Kwang Soo Kim, Hwayoung Kim, Sang Jun Hong | 2013-09-17 |
| 8476813 | Lamp device | — | 2013-07-02 |
| 8449138 | Lighting device | Kwang Soo Kim, Hwayoung Kim, Sang Jun Hong | 2013-05-28 |
| 8434907 | Lighting apparatus | Seok Jin Kang, Ji Yeon Hyun, Eunhwa Kim | 2013-05-07 |
| D681872 | Frame for a ceiling light | Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun | 2013-05-07 |
| D681259 | LED lamp | — | 2013-04-30 |
| D680261 | LED lamp module | Hwayoung Kim, Jihoo Kim | 2013-04-16 |
| D680256 | LED lighting apparatus | Hwayoung Kim, Jihoo Kim | 2013-04-16 |
| 8419220 | Lamp device | — | 2013-04-16 |
| D679445 | LED lamp | Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun | 2013-04-02 |
| 8376578 | Lighting device | Hwa Young Kim | 2013-02-19 |
| 8356915 | Lighting device | Kwang Soo Kim, Hwayoung Kim, Sang Jun Hong | 2013-01-22 |
| D672905 | LED lamp | — | 2012-12-18 |
| D672494 | LED lamp | — | 2012-12-11 |
| D672079 | LED light | Han Gyoul Kim, Hwayoung Kim, Ji Yeon Hyun | 2012-12-04 |
| D671257 | LED lamp | — | 2012-11-20 |
| 8308319 | Lighting device | Michael P. Castelli | 2012-11-13 |