Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402247 | Circuit board | Jung Eun Han, Moo Seong Kim | 2025-08-26 |
| 12309941 | Circuit board | Jun Soo Park, Jung Eun Han | 2025-05-20 |
| 12211781 | Printed circuit board and package substrate including same | Se Ho Myeong | 2025-01-28 |
| 12167540 | Printed circuit board | Eui Yeol Yang, Do Hyuk YOO | 2024-12-10 |
| 12156347 | Jig for via-hole processing, via-hole processing device, and via-hole processing method using same | Jong Heum Yoon, Jee Hee Lim, Hong Ik Kim | 2024-11-26 |
| 11842893 | Printed circuit board and package substrate including same | Se Ho Myeong | 2023-12-12 |
| 10392499 | Inorganic filler, epoxy resin composition including the same and light emitting element including insulating layer using the composition | Sung Jin YUN, Jae Man Park, Hyun Gu Im, Jin A GU, Gun Young Gil +1 more | 2019-08-27 |
| 10231332 | Inorganic filler and epoxy resin composition including the same | Sanga Ju, Jina Gu, Sung Jin YUN | 2019-03-12 |
| 10191206 | Light source circuit unit and lighting device comprising same | Man Hue Choi, Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho +1 more | 2019-01-29 |
| 10028379 | Printed circuit board and lighting unit including the same | — | 2018-07-17 |
| 10018777 | Circuit board and lighting device and board housing module having the circiut board | Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi +1 more | 2018-07-10 |
| 9851486 | Lighting unit | Man Hue Choi, Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho +1 more | 2017-12-26 |
| 9807880 | Circuit board and lighting device having the circuit board | Hyun Gyu Park, Min Jae Kim, In Hee Cho, Man Hue Choi, Seung Kwon Hong | 2017-10-31 |
| 9726810 | Lighting device and flat panel display having the lighting device | Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi +1 more | 2017-08-08 |
| 9726811 | Circuit board and lighting device having the circuit board | Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi +1 more | 2017-08-08 |
| 9730319 | Printed circuit board | Man Hue Choi, Min Jae Kim, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong | 2017-08-08 |
| 9506637 | Circuit board and lighting device having the circuit board | Hyun Gyu Park, Min Jae Kim, In Hee Cho, Man Hue Choi, Seung Kwon Hong | 2016-11-29 |
| 9482810 | Circuit board and lighting device having the circuit board | Man Hue Choi, Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho +1 more | 2016-11-01 |
| 9462686 | Printed circuit board | Min Jae Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi, Seung Kwon Hong | 2016-10-04 |
| 9377573 | Lighting device and display device having the lighting device | Min Jae Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi, Seung Kwon Hong | 2016-06-28 |