Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984990 | Apparatus for detecting connection state between stereo earphone plug and corresponding jack of mobile communication terminal | — | 2006-01-10 |
OS
Ok-Jo Shin
Overall (All Time): #3,405,130 of 4,157,543Top 85%
1
Patents All Time