Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8275020 | Secure communication using a non-differentiable waveform | — | 2012-09-25 |
| 8054865 | Methods and apparatus for masking and securing communications transmissions | — | 2011-11-08 |
| 7949032 | Methods and apparatus for masking and securing communications transmissions | — | 2011-05-24 |
| 4284848 | Switched network telephone subscriber distribution system | — | 1981-08-18 |
| 4233473 | Comprehensive automatic mobile radio telephone system | — | 1980-11-11 |