Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2005-05-31
2005-05-31
Qureshi, Afsar (Department: 2667)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S468000, C370S538000
Reexamination Certificate
active
06901067
ABSTRACT:
A method and device are disclosed which receives packets streamed over a packet network, decodes the packets received to generate a decoded signal stream and filters the decoded signal stream to generate a pulse code modulated (PCM) signal stream. The PCM signal stream may be tailored to conform to the target destination transport requirements, including call channels established over circuit-switched networks, whether wired or wireless, without modifying the capabilities associated with the network infrastructure or the client phone.
REFERENCES:
patent: 6044089 (2000-03-01), Ferriere
patent: 6067316 (2000-05-01), Amrany et al.
patent: 6141341 (2000-10-01), Jones et al.
patent: 6181711 (2001-01-01), Zhang et al.
patent: 6269095 (2001-07-01), Neubauer et al.
patent: 6308222 (2001-10-01), Krueger et al.
patent: 6374260 (2002-04-01), Hoffert et al.
patent: 6385195 (2002-05-01), Sicher et al.
patent: 6407680 (2002-06-01), Lai et al.
patent: 6490451 (2002-12-01), Denman et al.
patent: 6496798 (2002-12-01), Huang et al.
patent: 6496868 (2002-12-01), Krueger et al.
patent: 6549587 (2003-04-01), Li
Lucent Technologies - Inc.
Qureshi Afsar
LandOfFree
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