Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476646 | Sense amplifier of semiconductor integrated circuit | Jae-Yoon Sim, Hyun-Soon Jang, Woo-Seop Jeong | 2002-11-05 |
| 6452319 | Electrode unit of electron gun for color cathode ray tube | Yong-Geol Kwon, Young-Gon Hong, Kwang-jin Yoon, Deok-ho Kim | 2002-09-17 |
| 6404896 | Electric-acoustic transducer having dual voice coil drivers | Dong Ok Yoo | 2002-06-11 |
| 6385328 | Electro-acoustic micro-transducer having three-mode reproduction feature | Dong Ok Yoo | 2002-05-07 |