Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6061390 | P-code enhanced method for processing encrypted GPS signals without knowledge of the encryption code | Thomas Meehan, Lawrence E. Young | 2000-05-09 |
| 5995556 | Front end for GPS receivers | — | 1999-11-30 |
| 5073907 | Digital phase-lock loop | — | 1991-12-17 |
| 4990922 | System and method for measuring ocean surface currents at locations remote from land masses using synthetic aperture radar | Lawrence E. Young, Jeffrey M. Srinivasan, Thomas Meehan, Timothy Munson, George H. Purcell, Jr. +1 more | 1991-02-05 |
| 4821294 | Digital signal processor and processing method for GPS receivers | — | 1989-04-11 |