DREAMUS COMPANY
13Patents
13Active
13Granted
53Portfolio score
Filing activity: May 25, 2017 → Aug 25, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD901433S1 | Digital audio player | General | 12 | Active |
| USD962191S1 | Digital audio player | General | 11 | Active |
| USD901432S1 | Digital audio player | General | 9 | Active |
| USD901434S1 | Digital audio player | General | 8 | Active |
| USD933037S1 | Audio amplifier | General | 4 | Active |
| US10819304B2 | Apparatus for discarding power noise, and apparatus for converting audio signal | Electricity | 0 | Active |
| US10931250B2 | Modular signal conversion apparatus and method | Electricity | 0 | Active |
| US12040761B2 | Audio signal muting apparatus using negative power, and digital signal conversion apparatus equipped with same | Electricity | 0 | Active |
| US10826454B2 | Audio signal muting apparatus, and digital signal conversion apparatus equipped with same | Electricity | 0 | Active |
| US11757413B2 | Hybrid mode based audio processing method and apparatus therefor | Electricity | 0 | Active |
| US11496146B2 | Apparatus for outputting sound source by applying plurality of DACs and operating method thereof | Electricity | 0 | Active |
| US12101064B2 | Vacuum tube amplifier module and assembly method thereof | Physics | 0 | Active |
| US12032427B2 | Apparatus for outputting sound source for minimizing power consumption and operating method thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.