Dongping Lan
3Patents
3h-index
9Co-inventors
43Inventor score
Filing activity: Jan 31, 1994 → May 15, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7548539B2 | Method and apparatus for Voice-over-IP call recording | Electricity | 56 | Expired |
| US5583790A | Computerized liquid flow-valve monitoring and control unit | Physics | 8 | Expired |
| US7873035B2 | Method and apparatus for voice-over-IP call recording and analysis | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.