Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980892 | Avionics system and method for providing altitude alerts during final landing approach | Susan S. Chen | 2005-12-27 |
| 6839631 | Space based augmentation system with hierarchy for determining geographical corrections source | Cliff Pemble | 2005-01-04 |