David Graef
23Patents
10h-index
11Co-inventors
68Inventor score
Filing activity: Oct 9, 2003 → Nov 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7219037B2 | High bandwidth oscilloscope | Physics | 37 | Expired |
| US7058548B2 | High bandwidth real-time oscilloscope | Electricity | 35 | Expired |
| US7519513B2 | High bandwidth real time oscilloscope | Electricity | 26 | Active |
| US7373281B2 | High bandwidth oscilloscope | Physics | 25 | Active |
| US7139684B2 | High bandwidth real time oscilloscope | Electricity | 23 | Expired |
| US7222055B2 | High bandwidth real-time oscilloscope | Electricity | 21 | Expired |
| US7653514B2 | High bandwidth oscilloscope for digitizing an analog signal having a bandwidth greater than the bandwidth of digitizing components of the oscilloscope | Physics | 18 | Active |
| US8073656B2 | High bandwidth oscilloscope for digitizing an analog signal having a bandwidth greater than the bandwidth of digitizing components of the oscilloscope | Physics | 17 | Active |
| USD504341S1 | Measurement instrument | General | 12 | Expired |
| USD501414S1 | Measurement instrument | General | 11 | Expired |
| US8583390B2 | High bandwidth oscilloscope for digitizing an analog signal having a bandwidth greater than the bandwidth of digitizing components of the oscilloscope | Physics | 6 | Active |
| US9325342B2 | High bandwidth oscilloscope | Physics | 6 | Active |
| US8386208B2 | Method and apparatus for trigger scanning | Physics | 4 | Active |
| US9660661B2 | High bandwidth oscilloscope | Physics | 3 | Active |
| USD500693S1 | Measurement instrument | General | 3 | Expired |
| USD504078S1 | Measurement instrument | General | 3 | Expired |
| US10333540B2 | High bandwidth oscilloscope | Physics | 2 | Active |
| US10135456B2 | High bandwidth oscilloscope | Physics | 2 | Active |
| US10534019B2 | Variable resolution oscilloscope | Physics | 1 | Active |
| US10659071B2 | High bandwidth oscilloscope | Physics | 1 | Active |
| US8190392B2 | Method and apparatus for multiple trigger path triggering | Physics | 1 | Active |
| US8532953B2 | Method and apparatus for multiple trigger path triggering | Physics | 0 | Active |
| US10725070B2 | Variable resolution oscilloscope | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.