Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9600930 | Method and apparatus for optimized presentation of complex maps | Saumitra Mohan Das, Hui Chao | 2017-03-21 |
| 9589401 | Method for securely delivering indoor positioning data and applications | Hui Chao, Saumitra Mohan Das, Ayman Fawzy Naguib | 2017-03-07 |