Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563457 | Method and system for determining a position of an object using two-way ranging in a polystatic satellite configuration | Donald C. D. Chang, Kar W. Yung, John I. Novak, III | 2003-05-13 |
| 6377208 | Method and system for determining a position of a transceiver unit utilizing two-way ranging in a polystatic satellite configuration | Donald C. D. Chang, Kar W. Yung, John I. Novak, III | 2002-04-23 |