Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178274 | Determining dropped call rates in IP multimedia networks | Dawn Donnenwirth, Ting Zhang, Baquer Ali Chabuk Savar, Muhammad Tawhidur Rahman | 2021-11-16 |
| 10757592 | Determining network performance metrics using customer-specific information | Doris Ho, Ting Zhang | 2020-08-25 |
| 10609211 | Determining dropped call rates in IP multimedia networks | Dawn Donnenwirth, Ting Zhang, Baquer Ali Chabuk Savar, Muhammad Tawhidur Rahman | 2020-03-31 |
| 10091679 | Determining network performance metrics using customer-specific information | Doris Ho, Ting Zhang | 2018-10-02 |