Inventor · disambiguated record
Andrew G. Dempster
Also filed as: DEMPSTER ANDREW · DEMPSTER ANDREW G · DEMPSTER ANDREW GRAHAM
7 granted patents·3 pending applications·253 citations·filing 1991–2012
87Inventor score
Files withBRYANT RODERICK C4SIGNAV PTY LTD2SIGTEC NAVIGATION PTY LTD2NORTEL NETWORKS LTD1UNIV WESTMINSTER1
Top patents by PatentIndex Score
10 records- 0187US6642884B2Satellite-based positioning system receiver for weak signal operationSIGTEC NAVIGATION PTY LTD·Filed 2001·Granted Nov 4, 2003·93 cites·32 claims
- 0279US5459473AGPS receiverSIGTEC NAVIGATION PTY LTD·Filed 1991·Granted Oct 17, 1995·95 cites·25 claims
- 0378US7839314B2Satellite radio navigation receiverUNIV WESTMINSTER·Filed 2007·Granted Nov 23, 2010·25 cites·7 claims
- 0476US8125381B2Satellite-based positioning system improvementBRYANT RODERICK C·Filed 2008·Granted Feb 28, 2012·11 cites·2 claims
- 0570US7463189B2Satellite-based positioning system improvementSIGNAV PTY LTD·Filed 2003·Granted Dec 9, 2008·25 cites·3 claims
- 0657US8816905B2Satellite-based positioning system improvementBRYANT RODERICK C·Filed 2012·Granted Aug 26, 2014·1 cites·11 claims
- 0748US7564895B2Method and apparatus for monitoring channel frequency responseNORTEL NETWORKS LTD·Filed 2001·Granted Jul 21, 2009·3 cites·26 claims
- 0841US2008174481A1Satellite-based positioning system improvementBRYANT RODERICK C·Filed 2008·Application pending·0 cites
- 0941US2009109088A1Satellite-based positioning system improvementBRYANT RODERICK C·Filed 2008·Application pending·0 cites
- 1033US2007058696A1Apparatus and method for mitigation of cross correlation in gps systemSIGNAV PTY LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →