Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086403 | Systems and methods for multi-user shared virtual and augmented reality-based haptics | William Rihn, David M. Birnbaum, Shadi Asfour, Satoshi Araki | 2021-08-10 |
| 10943445 | Systems and methods for providing haptic effects with airflow and thermal stimulation | David M. Birnbaum, Hossam Bahlool, Doug Billington, Bruno Garrido | 2021-03-09 |