Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075424 | Article comprising a phase shifter having a movable dielectric element | Karl Georg Hampel | 2000-06-13 |
| 5940030 | Steerable phased-array antenna having series feed network | Karl Georg Hampel | 1999-08-17 |
| 5905462 | Steerable phased-array antenna with series feed network | Karl Georg Hampel | 1999-05-18 |
| 5210521 | Vehicle alarm apparatus and method for preventing injury to nearby persons | Barry Abilevitz | 1993-05-11 |