Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945363 | Conical spiral antenna | — | 1990-07-31 |
| 4862160 | Item identification tag for rapid inventory data acquisition system | Jack A. Ekchian, Leon Ekchian, Kaigham J. Gabriel | 1989-08-29 |
| 4675690 | Conical spiral antenna | — | 1987-06-23 |
| 4673932 | Rapid inventory data acquistion system | Jack A. Ekchian, Leon Ekchian, Kaigham J. Gabriel | 1987-06-16 |
| 4624140 | Liquid medium capacitive displacement sensor | Jack A. Ekchian, Leon Ekchian | 1986-11-25 |
| 4264922 | Optical arrangement for developing fundamental primary colors | Michael Zinchuk | 1981-04-28 |