Christopher Ramm
8Patents
6h-index
20Co-inventors
52Inventor score
Filing activity: Apr 5, 2000 → Sep 6, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD441000S | Personal videoconferencing device | General | 49 | Expired |
| USD471573S1 | Videoconferencing system with extensible microphone arrays and microphone grills | General | 18 | Expired |
| USD470873S1 | Videoconferencing system | General | 17 | Expired |
| USD471219S1 | Videoconferencing system with extensible microphone arrays | General | 17 | Expired |
| USD477622S1 | Video camera system | General | 15 | Expired |
| USD471533S1 | Audio system enclosure | General | 6 | Expired |
| USD471895S1 | Audio system enclosure with speaker grills | General | 4 | Expired |
| USD471899S1 | Horizontal microphone array | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.