Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862342 | Intelligent-networked system with service for notifying and hearing selected E-mails via a public switched telephone network | Yigang Cai | 2005-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862342 | Intelligent-networked system with service for notifying and hearing selected E-mails via a public switched telephone network | Yigang Cai | 2005-03-01 |