| 7024564 |
Software protection device and method |
Dominique Pavlin, Mehdi Sotoodeh, Reed H. Tibbetts, Alain Raymond Spiewek, Roger Graham Nixon |
2006-04-04 |
| 6671808 |
USB-compliant personal key |
Shawn D. Abbott, Bahram Afghani, Allan D. Anderson, Maarten G. Punt, Mehdi Sotoodeh |
2003-12-30 |
| 6523119 |
Software protection device and method |
Dominique Pavlin, Mehdi Sotoodeh, Reed H. Tibbetts, Alain Raymond Spiewek, Roger Graham Nixon |
2003-02-18 |
| 6128741 |
Compact transparent dongle device |
Rudy Goetz, Bahram Afghani, Allan D. Anderson, Maarten G. Punt |
2000-10-03 |
| 4679191 |
Variable bandwidth switching system |
Gary A. Nelson, Richard E. Schumaker, Keith D. Walter, Edward S. Marrone, Stillman E. Gates +2 more |
1987-07-07 |
| 4598397 |
Microtelephone controller |
Gary A. Nelson |
1986-07-01 |
| 4597077 |
Integrated voice/data/control switching system |
Gary A. Nelson, Richard E. Schumaker, Keith D. Walter, Edward S. Marrone, Stillman F. Gates +2 more |
1986-06-24 |
| 4587651 |
Distributed variable bandwidth switch for voice, data, and image communications |
Gary A. Nelson, Richard E. Schumaker, Keith D. Walter, Edward S. Marrone, Stillman F. Gates +2 more |
1986-05-06 |