Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508292 | Phase matching band-pass filter using exponential function approximation | Han Gue Park, Byung-tae Yoon, Mi-hyun Son, Jong-Wook Zeong | 2013-08-13 |
| 8233860 | Power amplification apparatus for envelope modulation of high frequency signal and method for controlling the same | — | 2012-07-31 |
| 5526049 | Circuit for automatically focusing a camera based on changes in luminance signals derived from optical signals received by the camera | — | 1996-06-11 |