Ascom Audiosys AG
6Patents
0Active
6Granted
28Portfolio score
Filing activity: May 17, 1990 → May 3, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5530763A | Hearing aid to be worn in the ear and method for its manufacture | Electricity | 87 | Expired |
| US5056204A | Method of producing hearing aids | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5384852A | Hearing aid having a programmable audio input | Electricity | 22 | Expired |
| US5365233A | Method for digitizing a band-limited, analog signal, analog-digital processing unit to implement the method, a method for digital filtering and a digital filter for its implementation | Electricity | 11 | Expired |
| US5586188A | Hearing aid | Electricity | 10 | Expired |
| US5317640A | Switched amplifier | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.