Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801854 | Space based augmentation systems and methods using ionospheric bounding data to determine geographical correction source | Cliff Pemble | 2004-10-05 |
| 6745115 | System, method and apparatus for searching geographic area using prioritized spacial order | Susan S. Chen | 2004-06-01 |