Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607570 | Magnifying tool for viewing and interacting with data visualization on mobile devices | Hugh Zhang, Prashant Singh | 2017-03-28 |
| 9501219 | 2D line data cursor | Hugh Zhang, Prashant Singh | 2016-11-22 |
| 9098942 | Legend indicator for selecting an active graph series | Hugh Zhang, Melinda Yian Tang, Prashant Singh | 2015-08-04 |