Inventor · disambiguated record
Matthew Friederich
Also filed as: FRIEDERICH MATTHEW
11 granted patents·1 pending application·1,489 citations·filing 1998–2005
94Inventor score
Top patents by PatentIndex Score
12 records- 0197US6249742B1Method and system for providing a preview of a route calculated with a navigation systemNAVIGATION TECH CORP·Filed 2000·Granted Jun 19, 2001·230 cites·20 claims
- 0296US6374182B2Method and system for providing walking instructions with route guidance in a navigation programNAVIGATION TECH CORP·Filed 2001·Granted Apr 16, 2002·137 cites·20 claims
- 0396US6208934B1Method and system for providing walking instructions with route guidance in a navigation programNAVIGATION TECH CORP·Filed 1999·Granted Mar 27, 2001·358 cites·24 claims
- 0495US6038559ASegment aggregation in a geographic database and methods for use thereof in a navigation applicationNAVIGATION TECH CORP·Filed 1998·Granted Mar 14, 2000·234 cites·20 claims
- 0594US7805317B2Method of organizing map data for affinity relationships and application for use thereofNAVTEQ NORTH AMERICA LLC·Filed 2005·Granted Sep 28, 2010·54 cites·13 claims
- 0694US6122593AMethod and system for providing a preview of a route calculated with a navigation systemNAVIGATION TECH CORP·Filed 1999·Granted Sep 19, 2000·193 cites·20 claims
- 0788US6768818B2Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application programNAVTEQ NORTH AMERICA LLC·Filed 2003·Granted Jul 27, 2004·42 cites·16 claims
- 0888US6393149B2Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application programNAVIGATION TECH CORP·Filed 1998·Granted May 21, 2002·88 cites·12 claims
- 0984US6473770B1Segment aggregation and interleaving of data types in a geographic database and methods for use thereof in a navigation applicationNAVIGATION TECH CORP·Filed 2001·Granted Oct 29, 2002·59 cites·20 claims
- 1083US6507850B1Segment aggregation and interleaving of data types in a geographic database and methods for use thereof in a navigation applicationNAVIGATION TECH CORP·Filed 1999·Granted Jan 14, 2003·83 cites·11 claims
- 1159US6600841B1Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application programNAVIGATION TECH CORP·Filed 2002·Granted Jul 29, 2003·11 cites·6 claims
- 1240US2002111810A1Spatially built word list for automatic speech recognition program and method for formation thereofFiled 2001·Application pending·0 cites
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