Sonion A/S
🏢 View company profile →14Patents
8Active
14Granted
47Portfolio score
Filing activity: May 31, 2000 → Feb 18, 2015 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7548626B2 | Detection and control of diaphragm collapse in condenser microphones | Electricity | 103 | Active |
| US7336794B2 | High efficiency driver for miniature loudspeakers | Electricity | 92 | Expired |
| US7466835B2 | Miniature microphone with balanced termination | Electricity | 91 | Expired |
| US7946890B1 | Adapter for an electronic assembly | Electricity | 89 | Active |
| US8233652B2 | Detachable earpiece auditory device with spring operation | Electricity | 86 | Active |
| US7110560B2 | Electret condensor microphone preamplifier that is insensitive to leakage currents at the input | Electricity | 85 | Expired |
| US8259963B2 | Microphone assembly with P-type preamplifier input stage | Electricity | 83 | Active |
| US6831577B1 | Sigma delta modulator having enlarged dynamic range due to stabilized signal swing | Electricity | 82 | Expired |
| US8313336B2 | Assembly comprising a male and a female plug member, a male plug member and a female plug member | Electricity | 82 | Active |
| US6930259B1 | Encoder | Electricity | 81 | Expired |
| US7728237B2 | Multi-functional control | Electricity | 80 | Active |
| US8160290B2 | Electroacoustic transducer having a slotted terminal structure for connection to a flexible wire, and an assembly of the same | Mechanical Engineering; Lighting; Heating | 78 | Active |
| US10021498B2 | Method of manufacturing assemblies for hearing aids | Emerging Cross-Sectional Technologies | 3 | Active |
| US8229138B2 | Microphone assembly with P-type preamplifier input stage | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.