Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11567707 | Responsive printing device | Kevin Smathers, Mithra Vankipuram | 2023-01-31 |
| 9756287 | System and method for providing a two-way interactive 3D experience | Nelson Liang An Chang, Henry W. Sang, Jr. | 2017-09-05 |
| 9516270 | System and method for providing a two-way interactive 3D experience | Nelson Liang An Chang, Henry W. Sang, Jr. | 2016-12-06 |
| 9094570 | System and method for providing a two-way interactive 3D experience | Nelson Liang An Chang, Henry W. Sang, Jr. | 2015-07-28 |