Haiou Jin
5Patents
1h-index
5Co-inventors
30Inventor score
Filing activity: Dec 15, 2020 → Dec 16, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US12212946B2 | Full-frequency band high quality speaker with a bar and sound tunnels | Electricity | 3 | Active |
| US12417753B2 | Kind of double-bars violin family without sound post | Physics | 0 | Active |
| US12401938B2 | Full-frequency band high quality electronic products speaker with a bar and sound tunnels | Electricity | 0 | Active |
| US12283260B2 | Grand piano soundboard with a bar and sound tunnels | Physics | 0 | Active |
| US12363485B2 | Full-frequency band high quality MEMS microphone with a bar and sound tunnels | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.