Inventor · disambiguated record
Donald Anthony Bradley
Also filed as: BRADLEY DONALD · BRADLEY DONALD A · BRADLEY DONALD ANTHONY
83 granted patents·1 pending application·2,014 citations·filing 1974–2022
99Inventor score
Top patents by PatentIndex Score
84 records- 0199US9964585B1Exact phase synchronization of a remote receiver with a measurement instrumentANRITSU CO·Filed 2016·Granted May 8, 2018·20 cites·9 claims
- 0299US8903324B1Passive intermodulation (PIM) distance-to-fault analyzer and method to resolve distance-to-fault within a constrained receive bandANRITSU CO·Filed 2012·Granted Dec 2, 2014·73 cites·14 claims
- 0399US8884664B1Systems and methods for generating low band frequency sine wavesANRITSU CO·Filed 2013·Granted Nov 11, 2014·24 cites·18 claims
- 0498US10237765B1Passive intermodulation (PIM) measuring instrument and method of measuring PIMANRITSU CO·Filed 2018·Granted Mar 19, 2019·32 cites·15 claims
- 0598US10006952B1System and method for reducing the effects of spurs on measurements using averaging with specific null selectionANRITSU CO·Filed 2017·Granted Jun 26, 2018·22 cites·12 claims
- 0698US9977068B1Frequency multiplexer for use with instruments for measuring passive intermodulation (PIM)ANRITSU CO·Filed 2015·Granted May 22, 2018·28 cites·13 claims
- 0798US9967085B1Synchronization of a remote wide band receiver using a narrow band low frequency signalANRITSU CO·Filed 2016·Granted May 8, 2018·23 cites·16 claims
- 0898US9860054B1Real-time phase synchronization of a remote receiver with a measurement instrumentANRITSU CO·Filed 2016·Granted Jan 2, 2018·32 cites·3 claims
- 0998US9768892B1Pulse modulated passive intermodulation (PIM) measuring instrument with reduced noise floorANRITSU CO·Filed 2015·Granted Sep 19, 2017·29 cites·17 claims
- 1098US9588212B1Method of calibrating a measurement instrument for determining direction and distance to a source of passive intermodulation (PIM)ANRITSU CO·Filed 2013·Granted Mar 7, 2017·28 cites·18 claims
- 1198US8410786B1Passive intermodulation (PIM) distance to fault analyzer with selectable harmonic levelBRADLEY DONALD ANTHONY·Filed 2011·Granted Apr 2, 2013·34 cites·9 claims
- 1297US10116432B1Real-time phase synchronization of a remote receiver with a measuring instrumentANRITSU CO·Filed 2017·Granted Oct 30, 2018·19 cites·14 claims
- 1397US10003453B1Phase synchronization of measuring instruments using free space transmissionANRITSU CO·Filed 2017·Granted Jun 19, 2018·24 cites·17 claims
- 1497US9733289B1Devices, systems, and methods for sychronizing a remote receiver to a master signal for measuring scattering parametersANRITSU CO·Filed 2013·Granted Aug 15, 2017·25 cites·20 claims
- 1597US9366707B1Devices, systems, and methods for sychronizing a remote receiver to a master signal for measuring scattering parametersANRITSU CO·Filed 2013·Granted Jun 14, 2016·23 cites·18 claims
- 1697US9176174B1Systems and methods for simultaneously measuring forward and reverse scattering parametersANRITSU CO·Filed 2014·Granted Nov 3, 2015·23 cites·20 claims
- 1797US8498582B1Optimized multi frequency PIM tester topologyBRADLEY DONALD ANTHONY·Filed 2010·Granted Jul 30, 2013·34 cites·17 claims
- 1897US5524281AApparatus and method for measuring the phase and magnitude of microwave signalsWILTRON CO·Filed 1995·Granted Jun 4, 1996·259 cites·50 claims
- 1996US10365345B1Calibration device for use with measurement instrumentsANRITSU CO·Filed 2016·Granted Jul 30, 2019·9 cites·17 claims
- 2096US9210598B1Systems and methods for measuring passive intermodulation (PIM) and return lossANRITSU CO·Filed 2013·Granted Dec 8, 2015·31 cites·24 claims
- 2196US9176180B1Method for determining the distance to and magnitude of one or more passive intermodulation (PIM) sourceANRITSU CO·Filed 2013·Granted Nov 3, 2015·27 cites·10 claims
- 2296US8816672B1Systems and methods for accounting for residual passive intermodulation in passive intermodulation measuring instrumentsBRADLEY DONALD ANTHONY·Filed 2011·Granted Aug 26, 2014·32 cites·24 claims
- 2396US8760148B1Pulse modulated PIM measurement instrumentBRADLEY DONALD ANTHONY·Filed 2010·Granted Jun 24, 2014·26 cites·20 claims
- 2496US8493111B1Ultra high frequency resolution fractional N synthesizerBRADLEY DONALD ANTHONY·Filed 2011·Granted Jul 23, 2013·20 cites·21 claims
- 2596US8305115B2Elimination of fractional N boundary spurs in a signal synthesizerBRADLEY DONALD ANTHONY·Filed 2010·Granted Nov 6, 2012·21 cites·12 claims
- 2696US8294469B2Passive intermodulation (PIM) distance to fault analyzer with selectable harmonic levelBRADLEY DONALD ANTHONY·Filed 2010·Granted Oct 23, 2012·29 cites·15 claims
- 2796US7872467B2Miniature RF calibrator utilizing multiple power levelsANRITSU CO·Filed 2010·Granted Jan 18, 2011·18 cites·7 claims
- 2895US8629671B1Method and device for calibrating a passive intermodulation (PIM) measuring instrumentBRADLEY DONALD ANTHONY·Filed 2011·Granted Jan 14, 2014·23 cites·19 claims
- 2994US8058880B2Calibrated two port passive intermodulation (PIM) distance to fault analyzerBRADLEY DONALD ANTHONY·Filed 2008·Granted Nov 15, 2011·42 cites·2 claims
- 3094US7126347B1Precision wideband 50 Ohm input and 50 Ohm output or 100 Ohm output differential reflection bridgeANRITSU CO·Filed 2005·Granted Oct 24, 2006·26 cites·13 claims
- 3193US9239371B1High power input protection for signal measurement devicesANRITSU CO·Filed 2013·Granted Jan 19, 2016·25 cites·18 claims
- 3293US8666322B1System and method for measuring and locating passive intermodulation (PIM) sources in a network and/or deviceBRADLEY DONALD ANTHONY·Filed 2012·Granted Mar 4, 2014·41 cites·14 claims
- 3393US8593158B1Calibrated two port passive intermodulation (PIM) distance to fault analyzerBRADLEY DONALD ANTHONY·Filed 2011·Granted Nov 26, 2013·22 cites·5 claims
- 3492US7304469B1Adaptive method used to overcome channel to channel isolationANRITSU CO·Filed 2006·Granted Dec 4, 2007·21 cites·22 claims
- 3592US7054776B2Apparatus for use in calibrating a VNAANRITSU CO·Filed 2005·Granted May 30, 2006·27 cites·22 claims
- 3691US9594370B1Portable user interface for test instrumentationBRADLEY DONALD ANTHONY·Filed 2010·Granted Mar 14, 2017·18 cites·21 claims
- 3791US7683602B2Miniature RF calibrator utilizing multiple power levelsANRITSU CO·Filed 2007·Granted Mar 23, 2010·18 cites·15 claims
- 3891US7521939B2Circuits to increase VNA measurement bandwidthANRITSU CO·Filed 2005·Granted Apr 21, 2009·22 cites·25 claims
- 3991US7511577B2DC coupled microwave amplifier with adjustable offsetsANRITSU CO·Filed 2006·Granted Mar 31, 2009·22 cites·21 claims
- 4090US10064317B1High isolation shield gasket and method of providing a high isolation shield gasketANRITSU CO·Filed 2016·Granted Aug 28, 2018·19 cites·12 claims
- 4190US8156167B2Analog pseudo random bit sequence generatorBRADLEY DONALD ANTHONY·Filed 2007·Granted Apr 10, 2012·18 cites·7 claims
- 4290US7509107B2Method and apparatus for extending the lower frequency operation of a sampler based VNAANRITSU CO·Filed 2005·Granted Mar 24, 2009·18 cites·15 claims
- 4388US9696403B1Replaceable internal open-short-load (OSL) calibrator and power monitorElder-Groebe George·Filed 2012·Granted Jul 4, 2017·20 cites·8 claims
- 4488US7019510B1Portable ultra wide band handheld VNAANRITSU CO·Filed 2004·Granted Mar 28, 2006·35 cites·17 claims
- 4588US6888342B2Spectrum analyzer and vector network analyzer combined into a single handheld unitANRITSU CO·Filed 2001·Granted May 3, 2005·37 cites·8 claims
- 4686US10725164B1System and method for detecting vehicles and structures including stealth aircraftANRITSU CO·Filed 2017·Granted Jul 28, 2020·6 cites·13 claims
- 4782US5191294AMeasuring noise figure and y-factorWILTRON CO·Filed 1992·Granted Mar 2, 1993·61 cites·28 claims
- 4880US5773985AOne port complex transmission and group delay measurementsWILTRON CO·Filed 1996·Granted Jun 30, 1998·40 cites·12 claims
- 4979US10637567B1Compact passive intermodulation (PIM) measuring instrumentANRITSU CO·Filed 2017·Granted Apr 28, 2020·3 cites·20 claims
- 5079US6917892B2Single port single connection VNA calibration apparatusANRITSU CO·Filed 2002·Granted Jul 12, 2005·22 cites·30 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →