Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7941146 | Method and apparatus for handling DTMF requests when inter-switch handover is involved | Eric Cunyu Zhou, Andrew J. Huang, Jennifer He, Seaman Chen | 2011-05-10 |
OC
Oliver Chen
Overall (2011): #201,831 of 364,097Top 60%
1
Patents 2011