DEVICES RADIO COMMUNICATION

Brand	Owner	Address	Description
MULTIHOP	TUNNEL RADIO OF AMERICA, INC.	6435 NE Hyslop Road Corvallis OR 97330	Devices for radio communication and tracking systems, namely, radio frequency identification (RFID) readers and wireless readers;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

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).