Inventor
JASINSKI LEON
US27 patents
Patents
27 patentsUS5555446ASep 10, 1996
Selective call receiver capable of requesting information from a communication system and method therefor
MOTOROLA INC286 citations99
US5153903AOct 6, 1992
Integrated paging and radiotelephone system having improved paging reliability
MOTOROLA INC146 citations99
US4875038AOct 17, 1989
Frequency division multiplexed acknowledge back paging system
MOTOROLA INC239 citations98
US4918437AApr 17, 1990
High data rate simulcast communication system
MOTOROLA INC137 citations97
US4868560ASep 19, 1989
Voice paging system providing deferred paging capability
MOTOROLA INC158 citations97
US4825193AApr 25, 1989
Acknowledge back pager with adaptive variable transmitter output power
MOTOROLA INC129 citations97
US5530918AJun 25, 1996
Method and apparatus for message scheduling in a multi-site data radio communication system
MOTOROLA INC91 citations96
US5331431AJul 19, 1994
Method and apparatus for transmitting and receiving encoded data
MOTOROLA INC61 citations96
US5239677AAug 24, 1993
Method and apparatus for initiating communication on an assigned frequency
MOTOROLA INC94 citations96
US5162790ANov 10, 1992
Multiple transmitter paging system
MOTOROLA INC91 citations96
US5142279AAug 25, 1992
Acknowledge back paging system having the capability of matching variable length data messages to pager addresses
MOTOROLA INC166 citations96
US5089813AFeb 18, 1992
Method of super battery saving in a selective call receiver
MOTOROLA INC85 citations96
US5005014AApr 2, 1991
System and method for optimally transmitting acknowledge back responses
MOTOROLA INC103 citations96
US4433214AFeb 21, 1984
Acoustical transducer with a slotted piston suspension
MOTOROLA INC66 citations96
US5566001AOct 15, 1996
Method and apparatus for fax messaging in a selective call receiver system using multiple code-book data compression
MOTOROLA INC39 citations92
US5450071ASep 12, 1995
Method and apparatus for addressing a single message to multiple addresses
MOTOROLA INC46 citations92
US5128665AJul 7, 1992
Selective call signalling system
MOTOROLA INC47 citations92
US5128934AJul 7, 1992
Multiple transmitter message transmission system and method therefor
MOTOROLA INC42 citations92
US4968966ANov 6, 1990
High data rate simulcast communication system
MOTOROLA INC84 citations92
US5606728AFeb 25, 1997
Method and apparatus for reducing power consumption in a selective call radio
MOTOROLA INC45 citations91
US4016501AApr 5, 1977
Switching amplifier system
MOTOROLA INC30 citations81
US5781882AJul 14, 1998
Very low bit rate voice messaging system using asymmetric voice compression processing
MOTOROLA INC16 citations74
US5414419AMay 9, 1995
Battery saving method for selective call receivers
MOTOROLA INC9 citations74
US5206576AApr 27, 1993
Battery charger
MOTOROLA INC15 citations74
US5054113AOct 1, 1991
Communication system with bit sampling method in portable receiver for simulcast communication
MOTOROLA INC15 citations74
US4012605AMar 15, 1977
Input/output transducer with damping arrangement
MOTOROLA INC15 citations74
US3971054AJul 20, 1976
Method and apparatus for magnetizing permanent magnet in magnetic structure
MOTOROLA INC7 citations74