Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717937 | Method and apparatus for voice over internet protocol resource management | — | 2004-04-06 |
| 6401265 | Toilet seat construction | Juann-Fa Lin | 2002-06-11 |
CK
Chi-Chang Kao
Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,189,567 of 4,157,543Top 55%
2
Patents All Time