Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6711258 | Apparatus and method for controlling a volume in a digital telephone | — | 2004-03-23 |
HS
Ho-sang Sung
Overall (2004): #206,510 of 270,089Top 80%
1
Patents 2004