Inventor
MACNAK PHILIP P
US21 patents
Patents
21 patentsUS5546411AAug 13, 1996
Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system
MOTOROLA INC162 citations99
US4803487AFeb 7, 1989
Portable communications receiver with separate information presentation means
MOTOROLA INC255 citations99
US5883886AMar 16, 1999
Utility meter readings on a reverse channel of a two-way paging system
MOTOROLA INC134 citations98
US4951044AAug 21, 1990
Paging terminal apparatus with user selectable page forwarding capability and methodology therefor
MOTOROLA INC138 citations98
US7519042B2Apr 14, 2009
Apparatus and method for mixed-media call formatting
MOTOROLA INC123 citations97
US5287541AFeb 15, 1994
Global satellite communication system with geographic protocol conversion
MOTOROLA INC106 citations96
US5008952AApr 16, 1991
Global satellite communication system with geographic protocol conversion
MOTOROLA INC58 citations96
US4786902ANov 22, 1988
Control interface for combined watch and pager functions
MOTOROLA INC70 citations96
US4438433AMar 20, 1984
Multiaddress pager with a call storage and priority paging option
MOTOROLA INC124 citations95
US5945772AAug 31, 1999
Damped resonant piezoelectric alerting device
MOTOROLA INC87 citations94
US4804954AFeb 14, 1989
Battery saving method for portable communications receivers
MOTOROLA INC141 citations93
US6067364AMay 23, 2000
Mechanical acoustic crossover network and transducer therefor
MOTOROLA INC36 citations92
US5129095AJul 7, 1992
Global communication system receiver and method for operating the same
MOTOROLA INC46 citations92
US4862516AAug 29, 1989
System for automatically tuning the antenna of a miniature portable communications device
MOTOROLA INC55 citations92
US4817196AMar 28, 1989
Apparatus for tuning the antenna of a miniature personal communications device
MOTOROLA INC40 citations92
US6023515AFeb 8, 2000
Mass excited acoustic device
MOTOROLA INC23 citations91
US5117460AMay 26, 1992
Voice controlled pager and programming techniques therefor
MOTOROLA INC38 citations90
US4471259ASep 11, 1984
Crystal package for a high-G environment
MOTOROLA INC39 citations88
US5164737ANov 17, 1992
Single turn ferrite rod antenna with mounting structure
MOTOROLA INC19 citations73
US4521776AJun 4, 1985
Radio paging device including apparatus for preventing undesired device turn-off
MOTOROLA INC7 citations73
US5650763AJul 22, 1997
Non-linear reciprocating device
MOTOROLA INC10 citations72