Inventor
CAMPANA THOMAS J
US7 patents
Patents
7 patentsUS4978944ADec 18, 1990
Paging receiver with dynamically programmable channel frequencies
TELEFIND CORP86 citations95
US4853688AAug 1, 1989
Paging receiver displaying place of origin of pages
TELEFIND CORP61 citations95
US4849750AJul 18, 1989
Paging receiver with dynamically programmable channel frequencies and functionality
TELEFIND CORP102 citations95
US4857915AAug 15, 1989
Paging receiver with paging receiver identification code digits transmitted in order of increasing significance
TELEFIND CORP38 citations92
US4935732AJun 19, 1990
Paging receiver with programmable areas of reception
TELEFIND CORP13 citations73
US4851830AJul 25, 1989
Paging receiver with continuously tunable antenna
TELEFIND CORP18 citations73
US4928100AMay 22, 1990
Paging receiver for receiving pages from analog or digital paging transmitters
TELEFIND CORP4 citations62