Bruce C. Levens
5Patents
3h-index
13Co-inventors
54Inventor score
Filing activity: Jun 10, 1994 → Mar 7, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6226303A | DTMF tone detection and suppression with application to computer telephony over packet switched networks | Electricity | 20 | Expired |
| US5563596A | Arrayed analog-to-digital converters | Electricity | 11 | Expired |
| US7058026B1 | Internet teleconferencing | Electricity | 10 | Expired |
| US6396851B1 | DTMF tone detection and suppression with application to computer telephony over packet switched networks | Electricity | 1 | Expired |
| US11253747B2 | Automated activity detection and tracking | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.