Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422567 | Methods and apparatus to reduce communications for position, navigation and timing determinations | Rongsheng Li, Kenneth C. Clark, Andrey Tolstov, Tung-Ching Tsao, Chang Jin Yoo | 2025-09-23 |
| 12228408 | Sensor data fusion system with noise reduction and fault protection | Rongsheng Li, Chang Jin Yoo, Tung-Ching Tsao, Andrey Tolstov | 2025-02-18 |
| 11821733 | Terrain referenced navigation system with generic terrain sensors for correcting an inertial navigation solution | Rongsheng Li, Chang Jin Yoo | 2023-11-21 |