Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269738 | Standalone precursor for synthesizing nanomaterials and apparatus for synthesizing nanomaterials using the same | Jae-Woo Kim, Eun Kwang PARK, Jae Hoon Kim, Ji Seung Kim | 2025-04-08 |
| 5963629 | Method for embodying automatic call in a keyphone system | — | 1999-10-05 |
| 5956389 | Message monitoring method in keyphone system | — | 1999-09-21 |
| 5933482 | Method and apparatus for designating and making an automatic call for a pair of key telephone sets in a key telephone exchange system | — | 1999-08-03 |
| 5374961 | Apparatus and method therefor for providing the latest information in receiving teletext | — | 1994-12-20 |