David Wei
11Patents
8h-index
2Co-inventors
62Inventor score
Filing activity: Mar 7, 1996 → Dec 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7202904B2 | Video monitoring device | Electricity | 26 | Expired |
| US6967790B2 | Detachable zoom lens assembly | Physics | 18 | Expired |
| US5647565A | Tripod | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6579017B2 | Tripod | Physics | 15 | Expired |
| US6116554A | Tripod | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| USD771940S1 | Handbag | General | 13 | Active |
| US6877915B1 | Tripod | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7356671B1 | SoC architecture for voice and video over data network applications | Physics | 10 | Active |
| US7180547B2 | Camera platform assembly | Electricity | 8 | Expired |
| USD1032900S1 | Lamp with speaker | General | 3 | Active |
| US9325302B1 | Programmable filter | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.