Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978054 | Apparatus, systems, and methods to support service calls | Xiao Ping Yang, Xiao Feng Sheng | 2011-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978054 | Apparatus, systems, and methods to support service calls | Xiao Ping Yang, Xiao Feng Sheng | 2011-07-12 |