Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379225 | Satellite navigation receiver with improved ambiguity resolution | Liwen L. Dai | 2019-08-13 |
| 10222483 | Satellite navigation receiver with improved ambiguity resolution | Liwen L. Dai | 2019-03-05 |
| 10222484 | Satellite navigation receiver with improved ambiguity resolution | Liwen L. Dai | 2019-03-05 |