RADIO FREQUENCY NETWORK DEVICES

Brand Owner (click to sort) Address Description
TSM SHADOW TrellisWare Technologies, Inc. 10641 Scripps Summit Court, Suite 100 San Diego CA 92131 Radio frequency network devices in the nature of wireless networking radios and radio modules for transmission and reception of voice, data, video and position location information; handheld radio frequency communications equipment, namely, wireless networking radios and radio modules for use in military tactical operations, industrial fields and emergency response operations;
TSM SPIRIT TrellisWare Technologies, Inc. 10641 Scripps Summit Court, Suite 100 San Diego CA 92131 Radio frequency network devices in the nature of wireless networking radios and radio modules for transmission and reception of voice, data, video and position location information; radio frequency communications equipment, namely, wireless networking radios and radio modules for use in public safety, industrial fields, military tactical operations, and emergency response operations;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. 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).