Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2007-09-11
2007-09-11
Patel, Ajit (Department: 2616)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S338000
Reexamination Certificate
active
10226027
ABSTRACT:
A wireless adjunct for routing communications data between a switching unit and a radio transmit point over a packet based network. The wireless adjunct includes a switching unit interface, a network interface, and a processor. The switching unit interface is for communicating with the switching unit and receiving the communications data. The network interface is for communicating with the packet based network and transmitting the communications data to the radio transmit point; and the processor, in communication with the switching unit interface and the network interface, is operable to manage call processing and provide communications data from the switching unit interface to the network interface.
REFERENCES:
patent: 5513184 (1996-04-01), Vannucci
patent: 6363065 (2002-03-01), Thornton et al.
patent: 6674787 (2004-01-01), Dick et al.
patent: 6816583 (2004-11-01), Roeder
patent: 2005/0176410 (2005-08-01), Brooking et al.
Clegg Andrew
Heubel Michael
Cingular Wireless II LLC
Henry, Jr. Coulter C.
Knowlton, Esq. Paul E.
Parks Knowlton LLC
Patel Ajit
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