Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9787375 | Spatial spreading in a multi-antenna communication system | Jay Rodney Walton, Lizhong Zheng, John W. Ketchum, Mark Wallace | 2017-10-10 |
| 9548851 | Multi-antenna transmission for spatial division multiple access | J. Rodney Walton, John W. Ketchum, John Edward Smee, Mark Wallace | 2017-01-17 |