David P. Frankel
11Patents
8h-index
8Co-inventors
65Inventor score
Filing activity: Jul 18, 1995 → Apr 2, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6075784A | System and method for communicating voice and data over a local packet network | Electricity | 193 | Expired |
| US5963620A | Integrated communications control device for a small office configured for coupling within a scalable network including multiple simultaneous call capability | Electricity | 87 | Expired |
| US5881142A | Integrated communications control device for a small office configured for coupling within a scalable network | Electricity | 79 | Expired |
| US7080593B1 | Controlled cooking system | Human Necessities | 61 | Expired |
| US6639913B1 | System and method for communicating voice and data over a local packet network | Electricity | 56 | Expired |
| US8370142B2 | Real-time transcription of conference calls | Physics | 48 | Active |
| US8175244B1 | Method and system for tele-conferencing with simultaneous interpretation and automatic floor control | Electricity | 35 | Active |
| US7343008B1 | Identity-based conferencing systems and methods | Electricity | 30 | Active |
| US7986644B2 | Multi-fidelity conferencing bridge | Electricity | 2 | Active |
| US9031827B2 | Multi-lingual conference bridge with cues and method of use | Electricity | 2 | Active |
| US9396182B2 | Multi-lingual conference bridge with cues and method of use | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.