Inventor · disambiguated record
David Castiel
Also filed as: CASTIEL DAVID · CASTIEL DAVID M
21 granted patents·6 pending applications·758 citations·filing 1992–2015
97Inventor score
Files withVIRTUAL GEOSATELLITE LLC8MOBILE COMMUNICATIONS HOLDINGS6VIRTUAL GEOSATELLITE HOLDINGS5MOBILE COMM HOLDINGS INC3CASTIEL DAVID2
Top patents by PatentIndex Score
27 records- 0196US5845206AElliptical satellite system which emulates the characteristics of geosynchronous satellitesVIRTUAL GEOSATELLITE HOLDINGS·Filed 1995·Granted Dec 1, 1998·85 cites·5 claims
- 0291US5957409AEllipitical satellite system which emulates the characteristics of geosychronous satellitesVIRTUAL GEOSATELLITE HOLDINGS·Filed 1998·Granted Sep 28, 1999·53 cites·24 claims
- 0391US5931417ANon-geostationary orbit satellite constellation for continuous coverage of northern latitudes above 25° and its extension to global coverage tailored to the distribution of populated land masses on earthMOBILE COMMUNICATIONS HOLDINGS·Filed 1992·Granted Aug 3, 1999·59 cites·5 claims
- 0491US5669585AElliptical orbit satellite, system, and deployment with controllable coverage characteristicsMOBILE COMMUNICATIONS HOLDINGS·Filed 1996·Granted Sep 23, 1997·61 cites·49 claims
- 0589US6102335AElliptical orbit satellite, system, and deployment with controllable coverage characteristicsMOBILE COMMUNICATIONS HOLDINGS·Filed 1998·Granted Aug 15, 2000·67 cites·7 claims
- 0688US6122596ANon-geostationary orbit satelite constellation for continuous preferential coverage of northern latitudesMOBILE COMMUNICATIONS HOLDINGS·Filed 1998·Granted Sep 19, 2000·47 cites·13 claims
- 0788US5582367AElliptical orbit satellite, system, and deployment with controllable coverage characteristicsMOBILE COMMUNICATIONS HOLDINGS·Filed 1994·Granted Dec 10, 1996·56 cites·30 claims
- 0887US5788187AElliptical orbit satellite, system, and deployment with controllable coverage characteristicsMOBILE COMMUNICATIONS HOLDINGS·Filed 1994·Granted Aug 4, 1998·66 cites·14 claims
- 0985US6249672B1Portable telephoneMOBILE COMM HOLDINGS INC·Filed 1999·Granted Jun 19, 2001·114 cites·17 claims
- 1079US6954613B1Fixed satellite constellation system employing non-geostationary satellites in sub-geosynchronous elliptical orbits with common ground tracksVIRTUAL GEOSATELLITE HOLDINGS·Filed 2000·Granted Oct 11, 2005·26 cites·9 claims
- 1177US6597989B2Non-geostationary orbit satellite constellation for continuous coverage of northern latitudesMOBILE COMM HOLDINGS INC·Filed 2001·Granted Jul 22, 2003·17 cites·13 claims
- 1270US7277673B2Virtually geostationary satellite array with optimized parametersVIRTUAL GEOSATELLITE LLC·Filed 2003·Granted Oct 2, 2007·14 cites·6 claims
- 1368US9858227B2Hybrid networking application switchSILICOM LTD·Filed 2015·Granted Jan 2, 2018·2 cites·28 claims
- 1468US6263188B1Elliptical satellite system which emulates the characteristics of geosynchronous satellitesVIRTUAL GEOSATELLITE LLC·Filed 1998·Granted Jul 17, 2001·22 cites·4 claims
- 1566US8199523B2Server-based network applianceCASTIEL DAVID·Filed 2010·Granted Jun 12, 2012·3 cites·26 claims
- 1664US6695260B2Virtually geostationary satellite arrayVIRTUAL GEOSATELLITE LLC·Filed 2001·Granted Feb 24, 2004·13 cites·24 claims
- 1764US6577864B2Elliptical satellite system which emulates the characteristics of geosynchronous satellitesVIRTUAL GEOSATELLITE LLC·Filed 2001·Granted Jun 10, 2003·10 cites·10 claims
- 1863US6611683B1Elliptical satellite system which emulates the characteristics of geosynchronous satellitesVIRTUAL GEOSATELLITE HOLDINGS·Filed 2000·Granted Aug 26, 2003·11 cites·10 claims
- 1959US6678519B2Elliptical satellite system which emulates the characteristics of geosynchronous satellitesVIRTUAL GEOSATELLITE LLC·Filed 2001·Granted Jan 13, 2004·10 cites·15 claims
- 2054US6795687B1Elliptical satellite system emulating characteristics of geosynchronous satellites during the apogee portion of an elliptical orbitVIRTUAL GEOSATELLITE LLC·Filed 1999·Granted Sep 21, 2004·17 cites·2 claims
- 2146USD466613STelephone boothMOBILE COMM HOLDINGS INC·Filed 1999·Granted Dec 3, 2002·5 cites·1 claims
- 2246US2006276128A1System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ringVIRTUAL GEOSATELLITE LLC·Filed 2006·Application pending·0 cites
- 2345US2006192056A1Virtually geostationary satellite array with optimized parametersVIRTUAL GEOSATELLITE LLC·Filed 2006·Application pending·0 cites
- 2441US2002160710A1Fixed satellite constellation system employing non-geostationary satellites in sub-geosynchronous elliptical orbits with common ground tracksVIRTUAL GEOSATELLITE HOLDINGS·Filed 2002·Application pending·0 cites
- 2541US2006060717A1Fixed satellite constellation system employing non-geostationary satellites in sub-geosynchronous elliptical orbits with common ground tracksCASTIEL DAVID·Filed 2005·Application pending·0 cites
- 2639US2009055005A1Audio ProcessorHORIZON SEMICONDUCTORS LTD·Filed 2007·Application pending·0 cites
- 2736US2014226683A1Network adapter with high performance in-line timestampSILICOM LTD·Filed 2013·Application pending·0 cites
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