Daniel R. Phelps
6Patents
6h-index
10Co-inventors
56Inventor score
Filing activity: Mar 6, 1995 → Apr 15, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7471320B2 | Electronic pan tilt zoom video camera with adaptive edge sharpening filter | Electricity | 56 | Expired |
| US6614474B1 | Electronic pan tilt zoom video camera with adaptive edge sharpening filter | Electricity | 45 | Expired |
| US5633681A | Electrically controlled camera positioning system | Electricity | 33 | Expired |
| USD476345S1 | Video camera | General | 29 | Expired |
| US7593031B2 | Integrated desktop videoconferencing system | Electricity | 24 | Active |
| USD477622S1 | Video camera system | General | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.