Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535606 | Compact power detacher | Thang Tat Nguyen | 1996-07-16 |
| 5528914 | Security tag and complemental deactivation apparatus | Thang Tat Nguyen | 1996-06-25 |
| 5404147 | EAS system loop antenna having three loops of different area | Sylvie Morin, Harry E. Watkins | 1995-04-04 |
| 5327118 | EAS system with alternating on/off transmitter operation and loop antenna | Sylvie Morin, Harry E. Watkins | 1994-07-05 |
| 5168263 | EAS tag with piezoelectric facility for motion detection | — | 1992-12-01 |
| 5083111 | Jamming apparatus for electronic article surveillance systems | Craig R. Szklany | 1992-01-21 |
| 5023600 | Electronic article surveillance system with adaptiveness for synchronization with companion systems | Craig R. Szklany | 1991-06-11 |
| 5012224 | Audible tag for magnetic electronic article surveillance systems | — | 1991-04-30 |