Inventor · disambiguated record
Keith F. Anderson
Also filed as: ANDERSON KEITH F · ANDERSON KEITH FREDERICK
23 granted patents·2 pending applications·148 citations·filing 2001–2024
94Inventor score
Files withKEYSIGHT TECHNOLOGIES INC13AGILENT TECHNOLOGIES INC9ANDERSON KEITH F1ANDERSON KEITH FREDERICK1BLACKHAM DAVID V1
Top patents by PatentIndex Score
25 records- 0191US7034548B2Balanced device characterization including test system calibrationAGILENT TECHNOLOGIES INC·Filed 2003·Granted Apr 25, 2006·48 cites·30 claims
- 0285US10969421B2Integrated vector network analyzerKEYSIGHT TECHNOLOGIES INC·Filed 2018·Granted Apr 6, 2021·6 cites·20 claims
- 0383US7019536B1Multiport calibration simplification using the “unknown thru” methodAGILENT TECHNOLOGIES INC·Filed 2005·Granted Mar 28, 2006·15 cites·20 claims
- 0481US12425111B2Method and system for testing device under test (DUT) over long distanceKEYSIGHT TECHNOLOGIES INC·Filed 2023·Granted Sep 23, 2025·1 cites·20 claims
- 0581US7124049B2Method for implementing TRL calibration in VNAAGILENT TECHNOLOGIES INC·Filed 2005·Granted Oct 17, 2006·11 cites·19 claims
- 0680US9793857B1Method and apparatus for characterizing local oscillator path dispersionKEYSIGHT TECHNOLOGIES INC·Filed 2016·Granted Oct 17, 2017·4 cites·6 claims
- 0777US12320882B2Integrated vector network analyzerKEYSIGHT TECHNOLOGIES INC·Filed 2024·Granted Jun 3, 2025·0 cites·20 claims
- 0877US9350470B1Phase slope reference adapted for use in wideband phase spectrum measurementsKEYSIGHT TECHNOLOGIES INC·Filed 2015·Granted May 24, 2016·3 cites·16 claims
- 0977US7652484B2Self calibration apparatus and methodsAGILENT TECHNOLOGIES INC·Filed 2007·Granted Jan 26, 2010·9 cites·12 claims
- 1076US9887785B1Receiver adapted for use in wideband phase spectrum measurementsKEYSIGHT TECHNOLOGIES INC·Filed 2016·Granted Feb 6, 2018·3 cites·13 claims
- 1172US10845401B2Nonlinear distortion detectionKEYSIGHT TECHNOLOGIES INC·Filed 2017·Granted Nov 24, 2020·2 cites·16 claims
- 1268US11927661B2Integrated vector network analyzerKEYSIGHT TECHNOLOGIES INC·Filed 2022·Granted Mar 12, 2024·0 cites·15 claims
- 1368US11353536B2Integrated vector network analyzerKEYSIGHT TECHNOLOGIES INC·Filed 2019·Granted Jun 7, 2022·1 cites·10 claims
- 1465US9654124B1Coherent signal sourceKEYSIGHT TECHNOLOGIES INC·Filed 2016·Granted May 16, 2017·2 cites·17 claims
- 1564US9735900B2Hybrid multimode network analyzerKEYSIGHT TECHNOLOGIES INC·Filed 2015·Granted Aug 15, 2017·2 cites·17 claims
- 1662US6861846B2Distortion measurements with a vector network analyzerAGILENT TECHNOLOGIES INC·Filed 2002·Granted Mar 1, 2005·10 cites·21 claims
- 1761US7248033B2Vector network analyzer with independently tuned receivers characterizes frequency translation devicesAGILENT TECHNOLOGIES INC·Filed 2004·Granted Jul 24, 2007·9 cites·2 claims
- 1860US8605850B2Method and system for providing phase reference signalANDERSON KEITH F·Filed 2011·Granted Dec 10, 2013·2 cites·20 claims
- 1960US7113891B2Multi-port scattering parameter calibration system and methodAGILENT TECHNOLOGIES INC·Filed 2004·Granted Sep 26, 2006·9 cites·31 claims
- 2060US7099417B2Trace video filtering using wavelet de-noising techniquesAGILENT TECHNOLOGIES INC·Filed 2001·Granted Aug 29, 2006·10 cites·12 claims
- 2148US7545150B2Differential vector network analyzerAGILENT TECHNOLOGIES INC·Filed 2007·Granted Jun 9, 2009·1 cites·12 claims
- 2239US2009216468A1Dual Mode Vector Network AnalyzerANDERSON KEITH FREDERICK·Filed 2008·Application pending·0 cites
- 2337US9520954B1Method and system for characterizing phase dispersion in intermediate frequency channel of receiverKEYSIGHT TECHNOLOGIES INC·Filed 2016·Granted Dec 13, 2016·0 cites·26 claims
- 2437US2008020726A1N-port signal separation apparatus with improved frequency selectivity and dynamic rangeBLACKHAM DAVID V·Filed 2006·Application pending·0 cites
- 2533US9673914B2Method and apparatus for spectral stitching using reference channel and a pilot toneKEYSIGHT TECHNOLOGIES INC·Filed 2015·Granted Jun 6, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →