Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701136 | Method for automatically changing transmission power of three-sector base station in mobile communication system | — | 2004-03-02 |
| 6405045 | Dynamic overload control device and method in digital mobile communication system | Kyong-Sub Choi, Joon-Sik Sim | 2002-06-11 |