Inventor · disambiguated record
David G. Bird
Also filed as: BIRD DAVID · BIRD DAVID G · BIRD DAVID GLENN
29 granted patents·1 pending application·2,267 citations·filing 1983–2019
98Inventor score
Files withTRIMBLE NAVIGATION LTD24TRIMBLE INC2BRITISH AEROSPACE1MOTOROLA INC1TALBOT NICHOLAS CHARLES1
Top patents by PatentIndex Score
30 records- 0199US5418537ALocation of missing vehiclesTRIMBLE NAVIGATION LTD·Filed 1992·Granted May 23, 1995·645 cites·27 claims
- 0296US6675095B1On-board apparatus for avoiding restricted air space in non-overriding modeTRIMBLE NAVIGATION LTD·Filed 2001·Granted Jan 6, 2004·168 cites·14 claims
- 0396US5777580AVehicle location systemTRIMBLE NAVIGATION LTD·Filed 1995·Granted Jul 7, 1998·355 cites·8 claims
- 0493US7292183B2GPS reference system providing synthetic reference phases for controlling accuracy of high integrity positionsTRIMBLE NAVIGATION LTD·Filed 2005·Granted Nov 6, 2007·53 cites·21 claims
- 0592US4513235AControl apparatusBRITISH AEROSPACE·Filed 1983·Granted Apr 23, 1985·499 cites·3 claims
- 0691US7079075B1GPS rover station for synthesizing synthetic reference phases for controlling accuracy of high integrity positionsTRIMBLE NAVIGATION LTD·Filed 2005·Granted Jul 18, 2006·29 cites·21 claims
- 0788US7158885B1Remote subscription unit for GPS informationTRIMBLE NAVIGATION LTD·Filed 2006·Granted Jan 2, 2007·29 cites·24 claims
- 0888US7089113B1Subscription system for GPS informationTRIMBLE NAVIGATION LTD·Filed 2006·Granted Aug 8, 2006·25 cites·22 claims
- 0988US7020555B1Subscription GPS information service systemTRIMBLE NAVIGATION LTD·Filed 2003·Granted Mar 28, 2006·63 cites·22 claims
- 1085US7580794B2Remote subscription unit for GNSS informationTRIMBLE NAVIGATION LTD·Filed 2006·Granted Aug 25, 2009·23 cites·30 claims
- 1182US7336225B1Synthetic phase processor for controlling accuracy of high integrity GPS positionsTRIMBLE NAVIGATION LTD·Filed 2006·Granted Feb 26, 2008·12 cites·23 claims
- 1282US6483856B1GPS synchronized data communications linkTRIMBLE NAVIGATION LTD·Filed 1998·Granted Nov 19, 2002·56 cites·35 claims
- 1380US7468693B1GPS rover station providing a high integrity position with a selected errorTRIMBLE NAVIGATION LTD·Filed 2007·Granted Dec 23, 2008·12 cites·19 claims
- 1479US6879283B1Method and system for transmission of real-time kinematic satellite positioning system dataTRIMBLE NAVIGATION LTD·Filed 2003·Granted Apr 12, 2005·48 cites·26 claims
- 1578US7227496B2GPS rover station having position dithering for controlling accuracy of secure positionsTRIMBLE NAVIGATION LTD·Filed 2005·Granted Jun 5, 2007·11 cites·24 claims
- 1678US7202813B2GPS reference system providing a synthetic offset vector for dithering a rover station positionTRIMBLE NAVIGATION LTD·Filed 2005·Granted Apr 10, 2007·13 cites·24 claims
- 1773US10031233B2GNSS reference for subscribed precisionsTRIMBLE INC·Filed 2015·Granted Jul 24, 2018·2 cites·27 claims
- 1873US5678182ASelf-locating radio system that automatically configures to the radio regulations for the locationTRIMBLE NAVIGATION LTD·Filed 1995·Granted Oct 14, 1997·88 cites·16 claims
- 1971US11585939B2Base station transmission of GNSS correction data via beacon frameTRIMBLE INC·Filed 2019·Granted Feb 21, 2023·2 cites·20 claims
- 2071US6366857B1Noise estimator for seismic explorationTRIMBLE NAVIGATION LTD·Filed 1999·Granted Apr 2, 2002·41 cites·22 claims
- 2167US8199049B2GNSS post positioning with selected precisionTALBOT NICHOLAS CHARLES·Filed 2008·Granted Jun 12, 2012·6 cites·23 claims
- 2265US7668562B1Method and apparatus for GPS geofencing of mobile transmissionsTRIMBLE NAVIGATION LTD·Filed 2004·Granted Feb 23, 2010·11 cites·34 claims
- 2363US6728268B1Method and system to connect internet protocol hosts via an application specific busTRIMBLE NAVIGATION LTD·Filed 1999·Granted Apr 27, 2004·43 cites·19 claims
- 2459US9223026B2GNSS reference for subscribed precisionsTRIMBLE NAVIGATION LTD·Filed 2012·Granted Dec 29, 2015·1 cites·27 claims
- 2557US9470798B2GNSS rover having subscribed precisionTRIMBLE NAVIGATION LTD·Filed 2012·Granted Oct 18, 2016·1 cites·27 claims
- 2654US8358242B2GNSS post positioning with elongated dither sequenceTRIMBLE NAVIGATION LTD·Filed 2008·Granted Jan 22, 2013·2 cites·19 claims
- 2750US6665619B2Noise estimator for seismic explorationTRIMBLE NAVIGATION LTD·Filed 2001·Granted Dec 16, 2003·8 cites·12 claims
- 2848US2004122978A1Method and system to connect internet protocol hosts via an application specific busFiled 2003·Application pending·0 cites
- 2947US5426435AOpen loop proximity detectorMOTOROLA INC·Filed 1988·Granted Jun 20, 1995·11 cites·13 claims
- 3036US6519245B1Communication system having dedicated time slots for selection signalsTRIMBLE NAVIGATION LTD·Filed 1999·Granted Feb 11, 2003·10 cites·20 claims
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