Issued Patents All Time
Showing 25 most recent of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301044 | DOC setting apparatus and method | Sang Hyun Park, Jun-Young Kwon, Seol Young YOO, Min Soo Park | 2025-05-13 |
| 12262470 | Printed circuit board | Chi Won Hwang, Eun Sun Kim, Yong Wan Ji | 2025-03-25 |
| 12243494 | Display device | Seong Wook Choi | 2025-03-04 |
| 12163058 | Semiconductor element | Jae Wan Park, Jung Hun Lim | 2024-12-10 |
| 12146076 | Semiconductor element | Jae Wan Park, Jung Hun Lim | 2024-11-19 |
| 12022613 | Printed circuit board | Yong Wan Ji, Eun Sun Kim, Young Hun You | 2024-06-25 |
| 12012525 | Composition for etching and manufacturing method of semiconductor device using the same | Jae Wan Park, Jung Hun Lim | 2024-06-18 |
| 12004296 | Printed circuit board | Chi Won Hwang, Eun Sun Kim, Yong Wan Ji, Young Hun You | 2024-06-04 |
| 11935491 | Display device | Seong Wook Choi | 2024-03-19 |
| 11912902 | Composition for etching and manufacturing method of semiconductor device using the same | Jae Wan Park, Jung Hun Lim | 2024-02-27 |
| 11903129 | Printed circuit board | Chi Seong Kim, Won Seok Lee, Guh Hwan LIM, Jin Oh Park | 2024-02-13 |
| 11895771 | Printed circuit board | Young Ook Cho, Eun Sun Kim, Young Hun You | 2024-02-06 |
| 11856701 | Printed circuit board | Hyun Woo KWON, Ki Ran PARK, Kyeong Yub JUNG, Jae Heun LEE | 2023-12-26 |
| 11795550 | Etching composition, a method of etching a metal barrier layer and a metal layer using the same, and method of manufacturing semiconductor device using the same | Jungah Kim, Mihyun PARK, Jinwoo Lee, Keonyoung Kim, Hyosan Lee +2 more | 2023-10-24 |
| 11758657 | Printed circuit board | Eun Sun Kim, Young Hun You | 2023-09-12 |
| 11682870 | Housing-integrated board mating connector and method of manufacturing same | Hwa Yoon Song, Sang Min Seo, Eun-Jung Kim, Kyung Hun Jung, Hee Seok Jung | 2023-06-20 |
| 11640798 | Display device | Seong Wook Choi | 2023-05-02 |
| 11641715 | Printed circuit board | Eun Sun Kim, Young Hun You, Chi Seong Kim | 2023-05-02 |
| 11634634 | Composition for etching | Jae Wan Park, Jung Hun Lim | 2023-04-25 |
| 11634633 | Composition for etching | Jae Wan Park, Jung Hun Lim | 2023-04-25 |
| 11634632 | Composition for etching | Jae Wan Park, Jung Hun Lim | 2023-04-25 |
| 11566178 | Composition for etching and method for manufacturing semiconductor device using same | Jung Hun Lim, Jae Wan Park | 2023-01-31 |
| 11558959 | Printed circuit board | Sangik Cho, Eun Sun Kim, Young Hun You, Jong Eun Park | 2023-01-17 |
| 11530355 | Composition for etching and method for manufacturing semiconductor device using same | Jung Hun Lim, Jae Wan Park | 2022-12-20 |
| 11512226 | Composition for etching and manufacturing method of semiconductor device using the same | Jae Wan Park, Jung Hun Lim | 2022-11-29 |