John Ellis
12Patents
7h-index
13Co-inventors
63Inventor score
Filing activity: Apr 8, 1985 → Dec 19, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5497371A | Digital telecommunication link for efficiently transporting mixed classes of packets | Electricity | 136 | Expired |
| US5608733A | ATM inverse multiplexing | Electricity | 80 | Expired |
| US5068899A | Transmission of wideband speech signals | Electricity | 49 | Expired |
| US7289513B1 | Switching fabric port mapping in large scale redundant switches | Electricity | 39 | Expired |
| US4648108A | Conference circuits and methods of operating them | Electricity | 26 | Expired |
| US7283533B1 | Interworking of packet-based voice technologies using virtual TDM trunks | Electricity | 17 | Expired |
| US7463581B1 | Re-routing connections using redundant path connections and loopbacks | Electricity | 7 | Expired |
| US7065093B1 | Method and apparatus for end-to-end ATM calls based on the interworking of ATM switched virtual circuit signaling with Q.2630.1 AAL2 signaling | Electricity | 7 | Expired |
| US7346060B1 | AAL-2 switched voice wan networking | Electricity | 4 | Expired |
| US8208481B2 | Determination of packet loss locations | Electricity | 3 | Active |
| US9026677B2 | Method and apparatus for providing video on demand | Electricity | 0 | Active |
| US7660317B2 | Establishing calls using Q.2630.1 AAL2 signaling responsive to private network-network interface (PNNI) signaling | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.