Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7502479 | Method for analyzing an acoustical environment and a system to do so | — | 2009-03-10 |
| 6947570 | Method for analyzing an acoustical environment and a system to do so | — | 2005-09-20 |
| 6766029 | Method for electronically selecting the dependency of an output signal from the spatial angle of acoustic signal impingement and hearing aid apparatus | — | 2004-07-20 |
| 6603861 | Method for electronically beam forming acoustical signals and acoustical sensor apparatus | Werner Hottinger | 2003-08-05 |
| 6522756 | Method for shaping the spatial reception amplification characteristic of a converter arrangement and converter arrangement | Werner Hottinger | 2003-02-18 |
| 5289814 | Adjustable archery bow sight | — | 1994-03-01 |
| D287649 | Disposable respirator | Joseph Z. Zdrok, James J. Krusas | 1987-01-06 |