Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370559 | Air purifying filter | Jung-Ryun Lee, Seung Jae Baeck, Ok Chun Hyun, Hyung Ho Park, Yang Hwa Lee | 2025-07-29 |
| 11571741 | Functional sheet manufactured through a powder spray method and method of manufacturing the same | Jong Un Park | 2023-02-07 |
| 10236568 | Curve-typed rigid board and three dimensional antenna having curve-typed rigid board | Jae-Ho Boo | 2019-03-19 |
| 7789362 | Stand for image display device | — | 2010-09-07 |
| 7748680 | Foldable stand for display device | — | 2010-07-06 |
| 7675562 | CMOS image sensor including column driver circuits and method for sensing an image using the same | Yo-Jong Kim, Chang-Sik Choi | 2010-03-09 |
| 7012654 | Focus control apparatus for display | — | 2006-03-14 |
| 6015723 | Lead frame bonding distribution methods | — | 2000-01-18 |
| 5898225 | Lead frame bonding power distribution systems | — | 1999-04-27 |