Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12205503 | Source driver and method of detecting crack of display panel | Byeon Cheol LEE, Seong Geon Kim, Won Kim, Tai Ming PIAO | 2025-01-21 |
| 11830399 | Multi-channel voltage sensing circuit for pixel compensation | Taiming Piao, Won Kim, Seong Geon Kim, Byeon Cheol LEE | 2023-11-28 |
| 11610553 | Pixel sensing device and panel driving device for adjusting differences among integrated circuits | Taiming Piao, Young Bok Kim, Won Kim | 2023-03-21 |
| 11524370 | Turbine blade repair method using additive manufacturing | — | 2022-12-13 |
| 11508315 | Pixel sensing circuit and pixel sensing method | Young Bok Kim, Won Kim | 2022-11-22 |
| 11400550 | Turbine blade repair method using additive manufacturing | — | 2022-08-02 |
| 11361716 | Pixel sensing circuit and panel driving device | Won Kim, Young Bok Kim | 2022-06-14 |
| 11308843 | Output buffer circuit for display driving apparatus | Young Bok Kim, Taiming Piao, Young Tae Kim | 2022-04-19 |
| 9970647 | Lighting module and lighting device | Kwang Soo Kim, Ki Man Park, Bu Kwan Je, Sang-Hoon Park, Ye Seul Yang | 2018-05-15 |
| 9470383 | LED lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof | Kwang Soo Kim, Ye Seul Yang, Ki Man Park, Bu Kwan Je | 2016-10-18 |
| 9446967 | Method for producing size selected particles | Gregory K. Krumdick, Kaname Takeya | 2016-09-20 |
| 9039238 | Lighting module and lighting device | Kwang Soo Kim, Ki Man Park, Bu Kwan Je, Sang-Hoon Park, Ye Seul Yang | 2015-05-26 |
| 8899796 | Lighting module and lighting apparatus comprising the same | Kwang Soo Kim, Sung Ho Hong, Ki Man Park, Young Seok Yu | 2014-12-02 |
| 8845116 | LED lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof | Kwang Soo Kim, Ye Seul Yang, Ki Man Park, Bu Kwan Je | 2014-09-30 |
| 8581867 | Touch sensor device | Jei-Hyuk Lee, Bang-Won Lee, Chul-Yong Joung, Sang Jin Lee, Jae-Surk Hong +2 more | 2013-11-12 |
| 8556461 | Lighting device | Kwang Soo Kim, Ki Man Park, Bu Kwan Je | 2013-10-15 |
| 8403543 | Lighting module and lighting apparatus comprising the same | Kwang Soo Kim, Sung Ho Hong, Ki Man Park, Young Seok Yu | 2013-03-26 |
| D675372 | Head of street lamp | Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Ye Seul Yang, Ji Hoo Kim | 2013-01-29 |
| D672906 | Head of street lamp | Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Ye Seul Yang, Ji Hoo Kim | 2012-12-18 |
| 8261619 | Time to digital converting circuit and pressure sensing device using the same | Sang Jin Lee, Bang-Won Lee | 2012-09-11 |
| D666332 | LED lamp module | Kwang Soo Kim, Ki Man Park, Bu Kwan Je | 2012-08-28 |
| D666333 | LED lamp module | Kwang Soo Kim, Ki Man Park, Bu Kwan Je | 2012-08-28 |
| D666335 | LED lamp module | Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Ye Seul Yang, Ji Hoo Kim | 2012-08-28 |
| D666347 | Head of street lamp | Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Ye Seul Yang, Ji Hoo Kim | 2012-08-28 |
| D666334 | LED lamp module | Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Ye Seul Yang, Ji Hoo Kim | 2012-08-28 |