Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 26, 2007
0Patent Application Number
098676160
Date Filed
May 31, 2001
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A conference call facility is described in which one (2a) of a group of communication devices (2a,2b,2c,2d) connected to a low power radio frequency network (9) is able to set up a call to a party external of the network (9) and then selectively add further devices (2a,2b,2c) to the call under the control of the user of the one device (2a). The users of the other devices (2b,2c) are able to enable or disable the selection of their device in a conference call. One or more of the communication devices may be a mobile radio telephone equipped with the necessary network interface (1).
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