Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603861 | Method for electronically beam forming acoustical signals and acoustical sensor apparatus | Joseph Maisano | 2003-08-05 |
| 6522756 | Method for shaping the spatial reception amplification characteristic of a converter arrangement and converter arrangement | Joseph Maisano | 2003-02-18 |