Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510410 | Method and apparatus for recognizing tone languages using pitch information | Julian Chen, Guo Kang Fu, Li Qin Shen | 2003-01-21 |
HL
Hai Ping Li
Overall (All Time): #3,500,614 of 4,157,543Top 85%
1
Patents All Time