Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650996 | System and method for compressing data | Stephen C. Robinson, Michael Childs, Chunyen Liu | 2003-11-18 |
| 6581003 | Systems and methods for a navigational device with forced layer switching based on memory constraints | Michael Childs | 2003-06-17 |
| 6574553 | System and method for calculating a navigation route based on adjacent cartographic map databases | Michael Childs | 2003-06-03 |
| 6574554 | System and method for calculating a navigation route based on non-contiguous cartographic map databases | Michael Childs | 2003-06-03 |