Inventor · disambiguated record
Jeffrey S. Childress
Also filed as: CHILDRESS JEFFREY S
22 granted patents·1,674 citations·filing 1985–2003
97Inventor score
Files withGEN ELECTRIC10ERICSSON GE MOBILE COMMUNICAT7ERICSSON GE MOBILE INC2ERICCSON GE MOBILE COMMUNICATI1ERICSSON INC1
Top patents by PatentIndex Score
22 records- 0196US5117501ADynamic regrouping in a trunked radio communications systemGEN ELECTRIC·Filed 1988·Granted May 26, 1992·308 cites·30 claims
- 0296US4905234AApparatus and method for transmitting digital data over a radio communications channelGEN ELECTRIC·Filed 1987·Granted Feb 27, 1990·256 cites·20 claims
- 0390US6988034B1Navigation radio for fleet car usageHARMAN INT IND·Filed 2003·Granted Jan 17, 2006·163 cites·11 claims
- 0477US5274837ATrunked radio repeater system with multigroup calling featureERICSSON GE MOBILE COMMUNICAT·Filed 1992·Granted Dec 28, 1993·62 cites·6 claims
- 0577US4905302ATrunked radio repeater systemGEN ELECTRIC·Filed 1987·Granted Feb 27, 1990·110 cites·82 claims
- 0677US4903262AHardware interface and protocol for a mobile radio transceiverGEN ELECTRIC·Filed 1987·Granted Feb 20, 1990·51 cites·21 claims
- 0772US4821292AAdaptive limiter/detector which changes time constant upon detection of dotting patternGEN ELECTRIC·Filed 1987·Granted Apr 11, 1989·89 cites·8 claims
- 0868US5175866AFail-soft architecture for public trunking systemERICCSON GE MOBILE COMMUNICATI·Filed 1990·Granted Dec 29, 1992·63 cites·48 claims
- 0968US5086513ADigital radio transceiver programmer with advanced user interfaceGEN ELECTRIC·Filed 1989·Granted Feb 4, 1992·41 cites·23 claims
- 1066US5864762AOperating a trunked communication system in transmission and message trunked modesERICSSON GE MOBILE INC·Filed 1996·Granted Jan 26, 1999·42 cites·17 claims
- 1166US5274838AFail-soft architecture for public trunking systemERICSSON GE MOBILE COMMUNICAT·Filed 1992·Granted Dec 28, 1993·47 cites·23 claims
- 1263US5369783ADynamic regrouping in a trunked radio communications systemsERICSSON GE MOBILE COMMUNICAT·Filed 1993·Granted Nov 29, 1994·50 cites·19 claims
- 1362US5109543AHardware interface and protocol for a mobile radio transceiverGEN ELECTRIC·Filed 1989·Granted Apr 28, 1992·25 cites·11 claims
- 1461US4939746ATrunked radio repeater systemGEN ELECTRIC·Filed 1988·Granted Jul 3, 1990·60 cites·66 claims
- 1559US5574788ATrunked radio repeater systemERICSSON GE MOBILE INC·Filed 1995·Granted Nov 12, 1996·28 cites·34 claims
- 1659US4658435ARadio trunking system with transceivers and repeaters using special channel acquisition protocolGEN ELECTRIC·Filed 1985·Granted Apr 14, 1987·63 cites·39 claims
- 1758US4649567ADispatch overdialing for inter-group and other added calling/called access to communications channels in a trunked radio communications systemGEN ELECTRIC·Filed 1985·Granted Mar 10, 1987·53 cites·35 claims
- 1856US5953671ASystem and method for priority group accessERICSSON INC·Filed 1997·Granted Sep 14, 1999·35 cites·29 claims
- 1955US5125102ATrunked radio repeater system including synchronization of a control channel and working channelsERICSSON GE MOBILE COMMUNICAT·Filed 1990·Granted Jun 23, 1992·46 cites·29 claims
- 2052US5408680ASingle channel autonomous digitally trunked RF communications systemERICSSON GE MOBILE COMMUNICAT·Filed 1992·Granted Apr 18, 1995·40 cites·15 claims
- 2148US5483670ATrunked radio repeater system with control channel monitoring featureERICSSON GE MOBILE COMMUNICAT·Filed 1993·Granted Jan 9, 1996·22 cites·5 claims
- 2240US5265093AHardware interface and protocol for a mobile radio transceiverERICSSON GE MOBILE COMMUNICAT·Filed 1992·Granted Nov 23, 1993·20 cites·14 claims
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