Issued Patents 2023
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |