Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061854 | Trusted maps: updating map locations using trust-based social graphs | Charles L. Chen, Tiruvilwamalai Venkatraman Raman | 2018-08-28 |
| 10031581 | Virtual artifacts using mobile devices | T. V. Raman, Charles L. Chen | 2018-07-24 |
| 9984495 | Using video to encode assets for swivel/360-degree spinners | James J. Kuffner, Jr. | 2018-05-29 |
| 9875671 | Cloud-based user interface augmentation | Charles L. Chen, Rachel Shearer, Tiruvilwamalai Venkatraman Raman | 2018-01-23 |