Inventor · disambiguated record
Gregory D. Vanwiggeren
Also filed as: VANWIGGEREN GREGORY D · VANWIGGEREN GREGORY DOUGLAS
34 granted patents·10 pending applications·337 citations·filing 2001–2024
97Inventor score
Files withAGILENT TECHNOLOGIES INC19KEYSIGHT TECHNOLOGIES INC12VANWIGGEREN GREGORY D4AVAGO TECH ECBU IP SG PTE LTD2GEORGIA TECH RES INST2
Top patents by PatentIndex Score
44 records- 0196US9893819B1Determining far field error vector magnitude (EVM) of a device under test over the air (OTA)KEYSIGHT TECHNOLOGIES INC·Filed 2017·Granted Feb 13, 2018·12 cites·25 claims
- 0296US8841923B1Device and method for performing remote frequency response measurementsVANWIGGEREN GREGORY DOUGLAS·Filed 2010·Granted Sep 23, 2014·54 cites·20 claims
- 0392US11867832B2Separating receive and transmit antennas of a radar test systemKEYSIGHT TECHNOLOGIES INC·Filed 2021·Granted Jan 9, 2024·5 cites·18 claims
- 0489US7474404B2Voltage sensor capable of contactless voltage measurementAGILENT TECHNOLOGIES INC·Filed 2007·Granted Jan 6, 2009·13 cites·18 claims
- 0588US6882428B2Optical analyzer and method for reducing relative intensity noise in interferometric optical measurements using a continuously tunable laserAGILENT TECHNOLOGIES INC·Filed 2002·Granted Apr 19, 2005·34 cites·28 claims
- 0687US11656331B2System and method of emulating echo signals from emulated targets with reduced interferenceKEYSIGHT TECHNOLOGIES INC·Filed 2021·Granted May 23, 2023·2 cites·20 claims
- 0786US10459021B2Systems and methods for detecting defects in an antenna array and/or in a device coupled to the antenna arrayKEYSIGHT TECHNOLOGIES INC·Filed 2016·Granted Oct 29, 2019·3 cites·20 claims
- 0885US6900896B2Method and system for measuring optical characteristics of a sub-component within a composite optical systemAGILENT TECHNOLOGIES INC·Filed 2002·Granted May 31, 2005·24 cites·20 claims
- 0983US10458851B2Systems and methods for thermal imaging of RF signalsKEYSIGHT TECHNOLOGIES INC·Filed 2018·Granted Oct 29, 2019·2 cites·20 claims
- 1082US7684024B2Swept-angle SPR measurement systemAGILENT TECHNOLOGIES INC·Filed 2007·Granted Mar 23, 2010·6 cites·20 claims
- 1182US7027676B2Optical phase measurement of targetAGILENT TECHNOLOGIES INC·Filed 2004·Granted Apr 11, 2006·20 cites·20 claims
- 1281US6943891B2Determining optical characteristics of optical devices under testAGILENT TECHNOLOGIES INC·Filed 2002·Granted Sep 13, 2005·21 cites·45 claims
- 1380US11750303B2Compact system for characterizing a device under test (DUT) having integrated antenna arrayKEYSIGHT TECHNOLOGIES INC·Filed 2018·Granted Sep 5, 2023·3 cites·22 claims
- 1480US7817278B2Surface plasmon resonance sensor apparatus having multiple dielectric layersAGILENT TECHNOLOGIES INC·Filed 2007·Granted Oct 19, 2010·6 cites·16 claims
- 1580US7009691B2System and method for removing the relative phase uncertainty in device characterizations performed with a polarimeterAGILENT TECHNOLOGIES INC·Filed 2002·Granted Mar 7, 2006·21 cites·44 claims
- 1679US7801505B2Multipulse/multitone mixing receiverAGILENT TECHNOLOGIES INC·Filed 2007·Granted Sep 21, 2010·11 cites·24 claims
- 1776US7705990B2Optical sources for SPR applicationsAGILENT TECHNOLOGIES INC·Filed 2006·Granted Apr 27, 2010·4 cites·16 claims
- 1871US9362711B2Phase-continuous tunable laserKEYSIGHT TECHNOLOGIES INC·Filed 2013·Granted Jun 7, 2016·2 cites·16 claims
- 1971US7492351B2Optical navigation based on laser feedback or laser interferometryAVAGO TECH ECBU IP SG PTE LTD·Filed 2003·Granted Feb 17, 2009·15 cites·34 claims
- 2071US6542668B2Very-high-temperature-stable fiber grating-based sensorGEORGIA TECH RES INST·Filed 2001·Granted Apr 1, 2003·10 cites·22 claims
- 2169US7846396B2Sample holder for surface plasmon resonance measuring instrumentsSIERRA SENSORS GMBH·Filed 2005·Granted Dec 7, 2010·2 cites·14 claims
- 2269US7737947B2Tracking motion using an interference patternAVAGO TECH ECBU IP SG PTE LTD·Filed 2003·Granted Jun 15, 2010·14 cites·30 claims
- 2369US7586614B2System and method for self-referenced SPR measurementsAGILENT TECHNOLOGIES INC·Filed 2005·Granted Sep 8, 2009·2 cites·21 claims
- 2468US6977720B2Characterization of active and passive optical properties of an optical deviceAGILENT TECHNOLOGIES INC·Filed 2003·Granted Dec 20, 2005·11 cites·21 claims
- 2566US7230714B2Nonlinear filtering for events in SPR sensingAGILENT TECHNOLOGIES INC·Filed 2004·Granted Jun 12, 2007·5 cites·20 claims
- 2666US7023557B2Parallel interferometric measurements using an expanded local oscillator signalAGILENT TECHNOLOGIES INC·Filed 2003·Granted Apr 4, 2006·10 cites·25 claims
- 2764US9735900B2Hybrid multimode network analyzerKEYSIGHT TECHNOLOGIES INC·Filed 2015·Granted Aug 15, 2017·2 cites·17 claims
- 2863US12442848B2System for positioning antenna elements of a DUT within a quiet zone of an antenna test chamberKEYSIGHT TECHNOLOGIES INC·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 2963US7317519B2Swept-angle SPR measurement systemAGILENT TECHNOLOGIES INC·Filed 2004·Granted Jan 8, 2008·3 cites·13 claims
- 3063US2025189570A1System and method for volumetric scanning of radio frequency signalsKEYSIGHT TECHNOLOGIES INC·Filed 2024·Application pending·0 cites
- 3162US6813028B2Calibration methodology and system for optical network analyzerAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 2, 2004·9 cites·28 claims
- 3253US2022018934A1Coordinated mini-radar target simulators for improved accuracy and improved ghost cancellationKEYSIGHT TECHNOLOGIES INC·Filed 2021·Application pending·0 cites
- 3352US6941039B2Optical fiber gratings with azimuthal refractive index perturbation and devices for tuning, attenuating, switching, and modulating optical signalsGEORGIA TECH RES INST·Filed 2004·Granted Sep 6, 2005·2 cites·21 claims
- 3451US7738106B2Method and system for estimating surface plasmon resonance shiftAGILENT TECHNOLOGIES INC·Filed 2007·Granted Jun 15, 2010·0 cites·20 claims
- 3551US6914681B2Interferometric optical component analyzer based on orthogonal filtersAGILENT TECHNOLOGIES INC·Filed 2001·Granted Jul 5, 2005·4 cites·27 claims
- 3651US6724468B2Single sweep phase shift method and apparatus for measuring chromatic and polarization dependent dispersionAGILENT TECHNOLOGIES INC·Filed 2002·Granted Apr 20, 2004·5 cites·20 claims
- 3748US2005244093A1Wavelength-tuned intensity measurement of surface plasmon resonance sensorVANWIGGEREN GREGORY D·Filed 2004·Application pending·0 cites
- 3848US2006023220A1Multiplexed optical detection systemVANWIGGEREN GREGORY D·Filed 2004·Application pending·0 cites
- 3944US2005001819A1Fuel cell powered optical navigation deviceFiled 2003·Application pending·0 cites
- 4044US2006227328A1Light-sensing system that uses light guidesVANWIGGEREN GREGORY D·Filed 2005·Application pending·0 cites
- 4139US2003076556A1Optical systems and methods using selectable electro-hologramsFiled 2001·Application pending·0 cites
- 4238US2007031154A1Measurement system having modulated laser sourceVANWIGGEREN GREGORY D·Filed 2005·Application pending·0 cites
- 4337US2018006745A1Compact system for characterizing a device under test (dut) having integrated antenna arrayKEYSIGHT TECHNOLOGIES INC·Filed 2017·Application pending·0 cites
- 4436US2007139054A1Stimulation-response measurement system and method using a chaotic lock-in amplifierTUFILLARO NICHOLAS B·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →