Method and apparatus for message numbering in a paging network
EP0814592A1
Radio programmable module for call transfer
EP0749253A1
Digital signal receiving apparatus with charge counter
CH689815A5
Method for operating a Personenfunkrufnetzes.
CH690155A5
Person alarming method involves setting up group telephone number, entering into alarming arrangement which passes number to at least some connected persons
EP0663635A1
Fast serial comparator
EP0656732A1
A method and a network for transmitting local and global radio calls
EP0646900A1
Radio pager with customizable display
EP0463621A1
Receiver for digital radio signals
EP0427158A1
Battery saving method for portable pager
CH677298A5
Frequency synthesiser circuit for portable radio receiver - has switch interrupting voltage to frequency divider and phase detector for reduced battery requirement
EP0318689A2
Method and circuit for trimming the frequency of a frequency source
CH663126A5
Method for synchronizing several clock-controlled transmitter receivers.
