Assignee
ANRITSU CO
US·132 granted patents·6 pending applications·3,262 citations·filing 1996–2023
Top patents by PatentIndex Score
138 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
- 1197US10116432B1Real-time phase synchronization of a remote receiver with a measuring instrumentANRITSU CO·Filed 2017·Granted Oct 30, 2018·19 cites·14 claims
- 1297US10003453B1Phase synchronization of measuring instruments using free space transmissionANRITSU CO·Filed 2017·Granted Jun 19, 2018·24 cites·17 claims
- 1397US9733289B1Devices, 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
- 1497US9606212B1Systems and methods for time/frequency indexed pulse calibrations for vector network analyzersANRITSU CO·Filed 2014·Granted Mar 28, 2017·24 cites·17 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
- 1797US9103873B1Systems and methods for improved power control in millimeter wave transceiversANRITSU CO·Filed 2013·Granted Aug 11, 2015·71 cites·17 claims
- 1897US6529844B1Vector network measurement systemANRITSU CO·Filed 1999·Granted Mar 4, 2003·204 cites·13 claims
- 1996US10365345B1Calibration device for use with measurement instrumentsANRITSU CO·Filed 2016·Granted Jul 30, 2019·9 cites·17 claims
- 2096US9753071B1System and method for improved resolution pulsed radio frequency (RF) measurements with phase coherenceANRITSU CO·Filed 2014·Granted Sep 5, 2017·19 cites·12 claims
- 2196US9210598B1Systems and methods for measuring passive intermodulation (PIM) and return lossANRITSU CO·Filed 2013·Granted Dec 8, 2015·31 cites·24 claims
- 2296US9176180B1Method 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
- 2396US7872467B2Miniature RF calibrator utilizing multiple power levelsANRITSU CO·Filed 2010·Granted Jan 18, 2011·18 cites·7 claims
- 2496US6169410B1Wafer probe with built in RF frequency conversion moduleANRITSU CO·Filed 1998·Granted Jan 2, 2001·156 cites·4 claims
- 2595US8736685B1Systems and methods for measuring brightness response of a camera operating in automatic exposure modeANRITSU CO·Filed 2013·Granted May 27, 2014·24 cites·22 claims
- 2695US7002517B2Fixed-frequency beam-steerable leaky-wave microstrip antennaANRITSU CO·Filed 2003·Granted Feb 21, 2006·109 cites·14 claims
- 2795US6943563B2Probe tone S-parameter measurementsANRITSU CO·Filed 2002·Granted Sep 13, 2005·85 cites·4 claims
- 2894US7746052B2Apparatus for extending the bandwidth of a spectrum analyzerANRITSU CO·Filed 2007·Granted Jun 29, 2010·27 cites·21 claims
- 2994US7126347B1Precision 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
- 3093US9560537B1Systems and methods for determining a location of a signal emitter based on signal powerANRITSU CO·Filed 2015·Granted Jan 31, 2017·22 cites·20 claims
- 3193US9239371B1High power input protection for signal measurement devicesANRITSU CO·Filed 2013·Granted Jan 19, 2016·25 cites·18 claims
- 3292US9455792B1System and method for measuring passive intermodulation (PIM) in a device under test (DUT)ANRITSU CO·Filed 2015·Granted Sep 27, 2016·36 cites·18 claims
- 3392US7683633B2Apparatus for extending the bandwidth of vector network analyzer receiversANRITSU CO·Filed 2007·Granted Mar 23, 2010·22 cites·20 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
- 3691US10764718B1System and method for obtaining radio frequency (RF) signal dataANRITSU CO·Filed 2018·Granted Sep 1, 2020·76 cites·20 claims
- 3791US7683602B2Miniature RF calibrator utilizing multiple power levelsANRITSU CO·Filed 2007·Granted Mar 23, 2010·18 cites·15 claims
- 3891US7545151B2Characterizing test fixturesANRITSU CO·Filed 2007·Granted Jun 9, 2009·27 cites·14 claims
- 3991US7521939B2Circuits to increase VNA measurement bandwidthANRITSU CO·Filed 2005·Granted Apr 21, 2009·22 cites·25 claims
- 4091US7511577B2DC coupled microwave amplifier with adjustable offsetsANRITSU CO·Filed 2006·Granted Mar 31, 2009·22 cites·21 claims
- 4191US6329952B1Automobile radar antenna alignment system using transponder and lasersANRITSU CO·Filed 2000·Granted Dec 11, 2001·61 cites·14 claims
- 4290US10064317B1High isolation shield gasket and method of providing a high isolation shield gasketANRITSU CO·Filed 2016·Granted Aug 28, 2018·19 cites·12 claims
- 4390US7924024B2Automatic calibration techniques with improved accuracy and lower complexity for high frequency vector network analyzersANRITSU CO·Filed 2008·Granted Apr 12, 2011·22 cites·20 claims
- 4490US7764141B2Interleaved non-linear transmission lines for simultaneous rise and fall time compressionANRITSU CO·Filed 2007·Granted Jul 27, 2010·19 cites·18 claims
- 4590US7509107B2Method and apparatus for extending the lower frequency operation of a sampler based VNAANRITSU CO·Filed 2005·Granted Mar 24, 2009·18 cites·15 claims
- 4690US6509821B2Lumped element microwave inductor with windings around tapered poly-iron coreANRITSU CO·Filed 1998·Granted Jan 21, 2003·51 cites·4 claims
- 4790US6335705B1Automotive radar antenna alignment systemANRITSU CO·Filed 2000·Granted Jan 1, 2002·68 cites·17 claims
- 4889US10225073B1System and method for continuous acquisition of data during frequency and power sweeps with coherent measurementANRITSU CO·Filed 2017·Granted Mar 5, 2019·13 cites·20 claims
- 4989US9331633B1System and method for eliminating intermodulationANRITSU CO·Filed 2014·Granted May 3, 2016·22 cites·15 claims
- 5089US7307493B2Broadband 180° degree hybrid microwave planar transformerANRITSU CO·Filed 2005·Granted Dec 11, 2007·23 cites·18 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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