Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843925 | Adaptive delay diversity filter and echo cancellation apparatus and method using the same | — | 2023-12-12 |
| 6127973 | Signal processing apparatus and method for reducing the effects of interference and noise in wireless communication systems | Seung Won Choi | 2000-10-03 |
| 5999800 | Design technique of an array antenna, and telecommunication system and method utilizing the array antenna | Seung Won Choi | 1999-12-07 |
| 5808913 | Signal processing apparatus and method for reducing the effects of interference and noise in wireless communications utilizing antenna array | Seung Won Choi | 1998-09-15 |