Knowles IPC (M) SDN. BHD.
8Patents
8Active
8Granted
45Portfolio score
Filing activity: Apr 15, 2010 → Jun 3, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8983105B2 | Microphone | Electricity | 10 | Active |
| US9107008B2 | Microphone with adjustable characteristics | Electricity | 9 | Active |
| US9648403B2 | Packaging of acoustic volume increasing materials for loudspeaker devices | Emerging Cross-Sectional Technologies | 5 | Active |
| US9609429B2 | Microphone | Electricity | 5 | Active |
| US9301072B2 | Transducer with motion control | Electricity | 4 | Active |
| US9407977B2 | Loudspeaker system with improved sound | Emerging Cross-Sectional Technologies | 2 | Active |
| US9137593B2 | Loudspeaker with port comprising a particle filter | Electricity | 1 | Active |
| US8892174B2 | Loudspeaker | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.