Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-01-23
2007-01-23
Urban, Edward F. (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S445000, C370S329000, C370S352000
Reexamination Certificate
active
10737065
ABSTRACT:
A method of mixed mode communication in a wireless mobile communication system allows a first user to initially communicate with a second user using a first communication mode (108), such as a voice calling mode. During the use of the first communication mode, the users decide (110) to use a second communication mode to facilitate a different form of communication, such as an image transfer. The communication device then establishes a second communication link (104), and a second mode of communication is then engaged in (118). Upon finishing the second communication mode, (120), the first communication mode remains, or is reestablished (124).
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Romano Guy G.
Thakkar Vivek V.
Garrett Scott M.
Jackson Blane J.
Urban Edward F.
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