Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7317725 | System and method for implementing combined packetized TDM streams and TDM cross connect functions | Reza Etemadi, Michael Gazier, Mike Magnusson, Ken Neudorf | 2008-01-08 |
| 7010026 | Enhanced line card and packetizing CPE for lifeline packet voice telephone | Gudmundur Hjartarson, Jonathan Boocock, Andrew Deczky, Andreas Weirich | 2006-03-07 |
| 6295343 | Method and apparatus for combining voice line card and xDSL line card functions | Gudmundur Hjartarson, Jonathan Boocock, Andrew Deczky, Andreas Weirich | 2001-09-25 |
| 5258713 | Impedance generator for a telephone line interface circuit | Reinhard W. Rosch, Graeme B. Boyd | 1993-11-02 |