1
Jean Khawand, David R Heeschen, Charbel Khawand: Method of operating a multi-camp mobile communication device while engaged in a call and receiving a dispatch call. Motorola Mobility, May 3, 2011: US07937102

A multi-camp mobile communication device (100) includes a first radio modem (102) and a second radio modem (104). Each modem is designed to communicate with a respective communication system (110, 112). Upon engaging in an interconnect call (204) over the first modem with the first communication sys ...


2
Jean Khawand, David R Heeschen, Charbel Khawand: Method of operating a multi-camp mobile communication device while engaged in a call and receiving a dispatch call. Motorola, June 28, 2007: US20070149231-A1

A multi-camp mobile communication device (100) includes a first radio modem (102) and a second radio modem (104). Each modem is designed to communicate with a respective communication system (110, 112). Upon engaging in an interconnect call (204) over the first modem with the first communication sys ...