Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848543 | Power transmission underground cable winding device and power transmission underground cable spreading system comprising same | — | 2023-12-19 |
| D1002015 | Ultrasonic probe | JeongWon Ryu | 2023-10-17 |
| 11762471 | Actuator control device and method | Cheol Hoei Kim, Kyoung-Rok Lee | 2023-09-19 |
| 10505073 | Semiconductor light emitting device including floating conductive pattern | Young Kyu Sung, Jae Yoon Kim, Tae Hun Kim, Gam Han Yong, Dong Yeoul Lee | 2019-12-10 |
| 9484500 | Semiconductor light emitting device and method of manufacturing the same | Ki Seok Kim, Sang Seok Lee, Chan Mook LIM | 2016-11-01 |
| 9236304 | Semiconductor light emitting device and method of manufacturing the same | Tae Hun Kim, Sung-Joon Kim, Seung Hwan Lee, Tae Sung Jang | 2016-01-12 |
| 9105762 | Semiconductor light emitting device and manufacturing method thereof | Jae Yoon Kim, Jin Bock Lee, Seok Min Hwang | 2015-08-11 |
| 9087932 | Semiconductor light emitting device and manufacturing method thereof | Tae Hun Kim, Sung-Joon Kim, Yong-Il Kim, Yung Ho Ryu, Myeong-rak Son +3 more | 2015-07-21 |
| 8969895 | Semiconductor light emitting device and manufacturing method thereof | Jae Yoon Kim, Jin Bock Lee, Seok Min Hwang | 2015-03-03 |
| 8884318 | Semiconductor light emitting device having multi-cell array, light emitting module, and illumination apparatus | Yong Tae Kim, Jin Bock Lee, Gi Bum Kim | 2014-11-11 |
| 8829548 | Light emitting device package and fabrication method thereof | Jong In Yang, Sung Tae Kim, Yong-Il Kim, Seung Wan Chae, Hyung Duk Ko +1 more | 2014-09-09 |
| 8735923 | Semiconductor light emitting device and manufacturing method thereof | Tae Sung Jang, Seok Min Hwang, Jong Gun Woo | 2014-05-27 |
| 8686450 | Method of manufacturing a vertically-structured GaN-based light emitting diode | Jae-Hoon Lee, Hee Seok Choi, Jeong Tak Oh | 2014-04-01 |
| 8664020 | Semiconductor light emitting device and method of manufacturing the same | Tae Sung Jang, Jong Gun Woo | 2014-03-04 |
| 8487334 | Semiconductor light emitting diode chip and light emitting device using the same | Seung Wan Chae, Tae Hun Kim, Sung Tae Kim, Jong Ho Lee | 2013-07-16 |
| 8198114 | Vertical nitride semiconductor light emitting diode and method of manufacturing the same | Sang Ho Yoon, Doo Go Baik, Seok Beom Choi, Tae Sung Jang, Jong Gun Woo | 2012-06-12 |
| 8178378 | Method of manufacturing vertical nitride semiconductor light emitting diode | Sang Ho Yoon, Doo Go Baik, Seok Beom Choi, Tae Sung Jang, Jong Gun Woo | 2012-05-15 |
| 8168454 | Vertical light emitting diode and method of manufacturing the same | Sang Ho Yoon, Doo Go Baik, Seok Beom Choi, Tae Sung Jang, Jong Gun Woo | 2012-05-01 |
| 8124997 | Nitride semiconductor light emitting device and method of manufacturing the same | Tae Jun Kim, Dong Woo Kim, Hyun-Ju Park, Hyoun Soo Shin, In Joon Pyeon | 2012-02-28 |
| 8115220 | Vertical light emitting diode and method of manufacturing the same | Sang Ho Yoon, Doo Go Baik, Seok Beom Choi, Tae Sung Jang, Jong Gun Woo | 2012-02-14 |
| 7964877 | Polarized semiconductor light emitting device with light guiding portions formed within | Sang Ho Yoon, Dae Yeon Kim | 2011-06-21 |
| 7872276 | Vertical gallium nitride-based light emitting diode and method of manufacturing the same | Bang Won Oh, Doo Go Baik, Tae Sung Jang, Jong Gun Woo, Seok Beom Choi +3 more | 2011-01-18 |
| 7838317 | Vertical nitride semiconductor light emitting diode and method of manufacturing the same | Sang Ho Yoon, Doo Go Baik, Seok Beom Choi, Tae Sung Jang, Jong Gun Woo | 2010-11-23 |
| 7791100 | Vertical gallium nitride based light emitting diode with multiple electrode branches | Dong Woo Kim, Seok Beom Choi, Tae Jun Kim | 2010-09-07 |
| 7727787 | Nitride semiconductor light emitting device and method of manufacturing the same | Tae Jun Kim, Dong Woo Kim, Hyun-Ju Park, Hyoun Soo Shin, In Joon Pyeon | 2010-06-01 |