Inventor · disambiguated record
Patrick Y. Hwang
Also filed as: HWANG PATRICK · HWANG PATRICK Y
26 granted patents·1,036 citations·filing 1990–2020
97Inventor score
Files withROCKWELL COLLINS INC13HWANG PATRICK Y4ROCKWELL COLLINS4ROCKWELL INTERNATIONAL CORP3ANDERSON DAVID A1
Top patents by PatentIndex Score
26 records- 0198US8193981B1Coordinated sensing and precision geolocation of target emitterHWANG PATRICK Y·Filed 2008·Granted Jun 5, 2012·225 cites·11 claims
- 0296US11337034B1Staggered examination of non-trusted receiver informationROCKWELL COLLINS INC·Filed 2020·Granted May 17, 2022·4 cites·12 claims
- 0396US9596073B1Picosecond clock synchronization technique for communication and navigation platform equipmentROCKWELL COLLINS INC·Filed 2016·Granted Mar 14, 2017·31 cites·20 claims
- 0492US8880001B1Collaborative positioning, navigation and timingHWANG PATRICK Y·Filed 2011·Granted Nov 4, 2014·28 cites·20 claims
- 0592US7310062B1Dual antenna diversity method to detect GPS signal tamperingROCKWELL COLLINS INC·Filed 2005·Granted Dec 18, 2007·46 cites·16 claims
- 0691US6317688B1Method and apparatus for achieving sole means navigation from global navigation satelite systemsROCKWELL COLLINS·Filed 2000·Granted Nov 13, 2001·133 cites·15 claims
- 0790US6757624B1Synthetic pressure altitude determining system and method of integrity monitoring from a pressure sensorROCKWELL COLLINS·Filed 2002·Granted Jun 29, 2004·39 cites·21 claims
- 0889US10247573B1Guidance system and method for low visibility takeoffROCKWELL COLLINS INC·Filed 2017·Granted Apr 2, 2019·13 cites·20 claims
- 0989US8217836B1Tactical relative navigation using orientation transfer and rangingANDERSON DAVID A·Filed 2010·Granted Jul 10, 2012·20 cites·17 claims
- 1089US5021792ASystem for determining direction or attitude using GPS satellite signalsROCKWELL INTERNATIONAL CORP·Filed 1990·Granted Jun 4, 1991·125 cites·15 claims
- 1186US7783425B1Integrity-optimized receiver autonomous integrity monitoring (RAIM)ROCKWELL COLLINS INC·Filed 2005·Granted Aug 24, 2010·31 cites·16 claims
- 1285US6496779B1Inertial measurement unit with magnetometer for detecting stationarityROCKWELL COLLINS·Filed 2000·Granted Dec 17, 2002·59 cites·3 claims
- 1384US9094392B1GNSS receiver autonomous signal authentication using signal stability analysis system and related methodHWANG PATRICK Y·Filed 2013·Granted Jul 28, 2015·7 cites·21 claims
- 1483US7027822B1Distributed GPS for geolocation of a network of nodesROCKWELL COLLINS INC·Filed 2002·Granted Apr 11, 2006·53 cites·20 claims
- 1582US6492934B1Method of deriving ground speed for descending aircraftROCKWELL COLLINS·Filed 2001·Granted Dec 10, 2002·50 cites·21 claims
- 1679US7956802B1Integrity-optimized receiver autonomous integrity monitoring (RAIM) for vertical integrity monitoringROCKWELL COLLINS INC·Filed 2007·Granted Jun 7, 2011·19 cites·5 claims
- 1778US9245343B1Real-time image geo-registration processingHWANG PATRICK Y·Filed 2013·Granted Jan 26, 2016·6 cites·20 claims
- 1878US8849481B1GPS carrier-phase based relative navigationGAVRILETS VLADISLAV·Filed 2013·Granted Sep 30, 2014·8 cites·4 claims
- 1976US7679554B1Communications link time transfer to improve navigation system accuracyROCKWELL COLLINS INC·Filed 2008·Granted Mar 16, 2010·10 cites·16 claims
- 2075US7405694B1Communication link time transfer to improve navigation system accuracyROCKWELL COLLINS INC·Filed 2006·Granted Jul 29, 2008·10 cites·6 claims
- 2170US8041535B1Low-cost integration of inertial sensor with angle encoder on a swivel mount to accurately track angle changes from a reference bearingROCKWELL COLLINS INC·Filed 2008·Granted Oct 18, 2011·6 cites·24 claims
- 2269US6166683ASystem and method for high-integrity detection and correction of cycle slip in a carrier phase-related systemROCKWELL INTERNATIONAL CORP·Filed 1998·Granted Dec 26, 2000·59 cites·9 claims
- 2365US9638526B1GPS carrier-phase based relative navigationROCKWELL COLLINS INC·Filed 2014·Granted May 2, 2017·2 cites·20 claims
- 2449US6266009B1Method to improve carrier smoothing of code pseudorange for global positioning and GNSS receiver implementing the sameROCKWELL COLLINS INC·Filed 1999·Granted Jul 24, 2001·25 cites·18 claims
- 2538US5999123ATime-relative positioning for static applicationsROCKWELL INTERNATIONAL CORP·Filed 1995·Granted Dec 7, 1999·17 cites·9 claims
- 2636US6393291B1Method and apparatus for deriving a high rate output in a GPS systemROCKWELL COLLINS INC·Filed 1999·Granted May 21, 2002·10 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →