AudioAsics A/S
6Patents
4Active
6Granted
40Portfolio score
Filing activity: Oct 14, 2004 → Mar 29, 2012 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7756279B2 | Microphone preamplifier | Electricity | 20 | Expired |
| US8170237B2 | Programmable microphone | Electricity | 12 | Active |
| US7899196B2 | Digital microphone | Electricity | 11 | Active |
| US7391873B2 | Microphone with voltage pump | Electricity | 11 | Expired |
| US7928876B2 | Sigma delta modulator | Electricity | 8 | Active |
| US8447049B2 | Programmable microphone | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.