Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499832 | Bubble-jet type ink-jet printhead capable of preventing a backflow of ink | Sang Wook Lee, Yong-soo Oh | 2002-12-31 |
| 6467348 | Microgyroscope with two resonant plates | Hoon Song, Seog-soon Baek, Byeoung-ju Ha, Yong-soo Oh | 2002-10-22 |
| 6391673 | Method of fabricating micro electro mechanical system structure which can be vacuum-packed at wafer level | Byeoung-ju Ha, Seog-soon Baek, Hoon Song, Yong-soo Oh | 2002-05-21 |
| 6373178 | Electron gun for color cathode ray tube | Sung Ho Cho, Won Hyun Kim, Gill-Young Jung, Ki Bog Son, Tae-Kyu Kim +1 more | 2002-04-16 |