Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545738 | Network telephony system with enhanced interconversion of audio signals and IP packets | Tang He, Degang Wei, Xianji Chen | 2009-06-09 |
| 7403997 | Method for dynamically allocating IP addresses for hosts on a network | Tang He | 2008-07-22 |