David Llewellyn Rees
6Patents
5h-index
3Co-inventors
48Inventor score
Filing activity: Sep 30, 1999 → Sep 10, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7415416B2 | Voice activated device | Electricity | 44 | Active |
| US6711536B2 | Speech processing apparatus and method | Physics | 34 | Expired |
| US7525575B2 | Voice activated image capture device and method | Physics | 11 | Active |
| US7165031B2 | Speech processing apparatus and method using confidence scores | Physics | 9 | Expired |
| US6965860B1 | Speech processing apparatus and method measuring signal to noise ratio and scaling speech and noise | Physics | 8 | Expired |
| US7260532B2 | Hidden Markov model generation apparatus and method with selection of number of states | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.