Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266404 | Method and apparatus for controlling characteristics of distributed telephone sets from a central telephone switch | Bae-Sik Chon | 2001-07-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266404 | Method and apparatus for controlling characteristics of distributed telephone sets from a central telephone switch | Bae-Sik Chon | 2001-07-24 |