Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081123 | Compact multi-element antenna with phase shift | — | 2011-12-20 |
| 7978054 | Apparatus, systems, and methods to support service calls | Chih-Lung Hou, Xiao Feng Sheng | 2011-07-12 |