Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027413 | Ultratight coupling prefilter detection block | Walter E. Lillo, Manorama Gollakota, John Lukesh | 2011-09-27 |
| 7944997 | GPS M-code receiver tracking system | — | 2011-05-17 |
| 7899109 | GPS m-code receiver tracking system | — | 2011-03-01 |
| 7680221 | Ultratight navigation observation lock detector | Walter E. Lillo, Manorama Gollakota Raghavender, John Lukesh | 2010-03-16 |
| 6914931 | Spread spectrum receiver kalman filter residual estimator method | Anthony Steven Abbott | 2005-07-05 |
| 6587761 | Unambiguous integer cycle attitude determination method | Lalit Kumar | 2003-07-01 |