Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10402306 | Parallel tracing | Chen Tian | 2019-09-03 |
| 10336451 | Coupling assembly for a removable propeller | Noriaki Saika, William H. Tolbert | 2019-07-02 |
| 10315757 | Propeller blade beta twist | Ihab A. Ali | 2019-06-11 |
| 10278024 | Apparatus and method for facilitating return of a mobile device | — | 2019-04-30 |