Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657353 | Pulse shaping filter for received digital transmissions using phase lock loop for adjusting shift register | Mark G. Roberts | 1997-08-12 |
| 5295138 | Apparatus and method for optimal frequency planning in frequency division multiplexing transmissions | A. Frederick Greenberg, Goson Gu | 1994-03-15 |
| 5046135 | Method and apparatus for frequency stabilization of a down converter | — | 1991-09-03 |
| 4797635 | Tracking loop having nonlinear amplitude filter | — | 1989-01-10 |