Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633621 | Apparatus and method for synchronizing a clock using a phase-locked loop circuit | Daniel Bishop, George J. Geier, Jeffrey Scott Moffett, George A. Schauer, Joel Gross | 2003-10-14 |
| 6535801 | Method and apparatus for accurately determining the position of satellites in geosynchronous orbits | George J. Geier, Thomas M. King | 2003-03-18 |
| 6313787 | Method and apparatus for assisted GPS protocol | Thomas M. King, George J. Geier, Yilin Zhao | 2001-11-06 |
| 6134484 | Method and apparatus for maintaining the integrity of spacecraft based time and position using GPS | George J. Geier, Gaylin David Brenchley | 2000-10-17 |