Assignee
VAN DIGGELEN FRANK
US·17 granted patents·8 pending applications·97 citations·filing 2006–2012
Top patents by PatentIndex Score
25 records- 0184US8301370B2Method and apparatus for generating and using a regional-terrain modelVAN DIGGELEN FRANK·Filed 2010·Granted Oct 30, 2012·8 cites·17 claims
- 0282US8134500B2Method and apparatus for enhanced autonomous GPSVAN DIGGELEN FRANK·Filed 2009·Granted Mar 13, 2012·13 cites·21 claims
- 0381US8854259B2Method and system for maintaining a GNSS receiver in a hot-start stateVAN DIGGELEN FRANK·Filed 2012·Granted Oct 7, 2014·6 cites·20 claims
- 0481US8581779B2Method and apparatus for validating a position in a satellite positioning system using range-rate measurementsVAN DIGGELEN FRANK·Filed 2011·Granted Nov 12, 2013·6 cites·19 claims
- 0580US8902104B2Method and apparatus for combining measurements and determining clock offsets between different satellite positioning systemsVAN DIGGELEN FRANK·Filed 2012·Granted Dec 2, 2014·5 cites·20 claims
- 0679US8310393B2Method and system for maintaining a GNSS receiver in a hot-start stateVAN DIGGELEN FRANK·Filed 2011·Granted Nov 13, 2012·5 cites·22 claims
- 0779US8212719B2Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiverVAN DIGGELEN FRANK·Filed 2007·Granted Jul 3, 2012·15 cites·17 claims
- 0876US8643541B2Method and apparatus for enhanced autonomous GPSVAN DIGGELEN FRANK·Filed 2012·Granted Feb 4, 2014·4 cites·20 claims
- 0975USRE48176EMethod and apparatus for generating and distributing satellite tracking information in a compact formatVAN DIGGELEN FRANK·Filed 2011·Granted Aug 25, 2020·4 cites·49 claims
- 1073US9037154B2Method and apparatus for processing position information in a mobile deviceVAN DIGGELEN FRANK·Filed 2007·Granted May 19, 2015·8 cites·28 claims
- 1171US8164518B2Method and system for a GNSS receiver with self-assisted ephemeris extensionsVAN DIGGELEN FRANK·Filed 2009·Granted Apr 24, 2012·8 cites·22 claims
- 1269US8571147B2Method and apparatus for reducing the time required to acquire a GPS signalVAN DIGGELEN FRANK·Filed 2009·Granted Oct 29, 2013·5 cites·21 claims
- 1366US8090536B2Method and apparatus for compression of long term orbit dataVAN DIGGELEN FRANK·Filed 2007·Granted Jan 3, 2012·5 cites·38 claims
- 1463US8692712B2Method and apparatus for processing of satellite signals without time of day informationVAN DIGGELEN FRANK·Filed 2007·Granted Apr 8, 2014·3 cites·18 claims
- 1557US8395543B2Method and apparatus for mitigating multipath effects at a satellite signal receiver using a sequential estimation filterVAN DIGGELEN FRANK·Filed 2007·Granted Mar 12, 2013·2 cites·18 claims
- 1649US2013069823A1Method and Apparatus for Generating and Using a Regional-Terrain ModelVAN DIGGELEN FRANK·Filed 2012·Application pending·0 cites
- 1749US2009267833A1Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemerisVAN DIGGELEN FRANK·Filed 2009·Application pending·0 cites
- 1848US8248299B2Method and apparatus for combining measurements and determining clock offsets between different satellite positioning systemsVAN DIGGELEN FRANK·Filed 2009·Granted Aug 21, 2012·0 cites·19 claims
- 1947US2008189037A1Method and apparatus for decompression of compressed long-term-orbit dataVAN DIGGELEN FRANK·Filed 2007·Application pending·0 cites
- 2046US9599720B2Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemerisVAN DIGGELEN FRANK·Filed 2006·Granted Mar 21, 2017·0 cites·13 claims
- 2145US2011133985A1Method and apparatus for maintaining integrity of long-term orbits in a remote receiverVAN DIGGELEN FRANK·Filed 2010·Application pending·0 cites
- 2241US2009231192A1Method and system for generating temporary ephemerisVAN DIGGELEN FRANK·Filed 2008·Application pending·0 cites
- 2340US2014004877A1Position Determination Using Round-Trip Delay and Angle-of-ArrivalVAN DIGGELEN FRANK·Filed 2012·Application pending·0 cites
- 2439US2008125971A1Method and apparatus for improving accuracy and/or integrity of long-term-orbit information for a global-navigation-satellite systemVAN DIGGELEN FRANK·Filed 2008·Application pending·0 cites
- 2539US2008186229A1Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote ReceiverVAN DIGGELEN FRANK·Filed 2007·Application pending·0 cites
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