Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9420559 | Obstacle detection and warning system using a mobile device | Kun Bai, Christian B. Kau | 2016-08-16 |
| 9253125 | Managing a messaging state across multiple clients | Christian B. Kau, Jeffrey S. Pierce, Christine M. Robson | 2016-02-02 |
| 9247386 | Location-based mobile application and service selection | Christian B. Kau, Jeffrey S. Pierce, Christine M. Robson | 2016-01-26 |