Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9483826 | Landmark based positioning | Hui Chao | 2016-11-01 |
| 9354067 | System, method and/or devices for aligning a movement path with an indoor routing graph | Hui Chao, Saumitra Mohan Das | 2016-05-31 |
| 9305353 | Landmark based positioning | Hui Chao | 2016-04-05 |
| 9285227 | Creating routing paths in maps | Hui Chao | 2016-03-15 |
| 9235575 | Systems and methods using a slideshow generator | Jun Xiao | 2016-01-12 |