Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782102 | Multiple format secure voice apparatus for communication handsets | Scott David Blanchard | 2004-08-24 |
| 6714790 | Method for masking the location of a mobile subscriber in a cellular communications network | Max Allen Heckard, Tommy Tsui, Jerry Tang, David J. Garcia | 2004-03-30 |