Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791105 | Optoelectronic device having dual-structural nano dot and method for manufacturing the same | Kyu Hwan Shim, Young-Joo Song, Sang Hoon Kim | 2004-09-14 |
| 6686640 | Varactor having improved Q-factor and method of fabricating the same using SiGe heterojunction bipolar transistor | Bongki Mheen, Dongwoo Suh | 2004-02-03 |