Inventor · disambiguated record
Bogdan Szafraniec
Also filed as: SZAFRANIEC BOGDAN
38 granted patents·5 pending applications·453 citations·filing 1992–2022
98Inventor score
Files withAGILENT TECHNOLOGIES INC16HONEYWELL INC10KEYSIGHT TECHNOLOGIES INC7SZAFRANIEC BOGDAN7HONEYWELL INT INC2
Top patents by PatentIndex Score
43 records- 0185US6900896B2Method 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
- 0279US8121480B2Methods and apparatus for recovering first and second transmitted optical waves from a polarization multiplexed optical waveSZAFRANIEC BOGDAN·Filed 2009·Granted Feb 21, 2012·8 cites·17 claims
- 0379US6486958B1Method and system for optical spectrum analysis with matched filter detectionAGILENT TECHNOLOGIES INC·Filed 2001·Granted Nov 26, 2002·19 cites·32 claims
- 0473US6766115B1Multiport optical component testing using a single optical receiverAGILENT TECHNOLOGIES INC·Filed 2000·Granted Jul 20, 2004·14 cites·20 claims
- 0573US5289258AFiber optic gyroscope modulation error reductionHONEYWELL INC·Filed 1992·Granted Feb 22, 1994·41 cites·34 claims
- 0671US5377283AConfiguration control of mode coupling errorsHONEYWELL INC·Filed 1993·Granted Dec 27, 1994·35 cites·43 claims
- 0769US6801319B2Symmetrical depolarized fiber optic gyroscopeHONEYWELL INT INC·Filed 2002·Granted Oct 5, 2004·24 cites·19 claims
- 0869US6515276B2Heterodyne optical spectrum analyzer with provisions for intensity noise subtractionAGILENT TECHNOLOGIES INC·Filed 2001·Granted Feb 4, 2003·10 cites·28 claims
- 0968US5457532AHarmonic phase modulation error reducerHONEYWELL INC·Filed 1994·Granted Oct 10, 1995·27 cites·9 claims
- 1067US12422533B2System and method for emulating echo signals for lidar sensorKEYSIGHT TECHNOLOGIES INC·Filed 2021·Granted Sep 23, 2025·0 cites·20 claims
- 1167US7162165B2Kalman filter assembly intensity noise subtraction for optical heterodyne receiversAGILENT TECHNOLOGIES INC·Filed 2002·Granted Jan 9, 2007·9 cites·29 claims
- 1266US9634763B2Tracking frequency conversion and network analyzer employing optical modulationKEYSIGHT TECHNOLOGIES INC·Filed 2015·Granted Apr 25, 2017·1 cites·20 claims
- 1365US7019839B2Optical analyzer and method for measuring spectral amplitude and phase of input optical signals using heterodyne architectureAGILENT TECHNOLOGIES INC·Filed 2003·Granted Mar 28, 2006·10 cites·30 claims
- 1465US6801320B2Method and apparatus for a Jones vector based heterodyne optical polarimeterAGILENT TECHNOLOGIES INC·Filed 2002·Granted Oct 5, 2004·10 cites·20 claims
- 1565US6671056B2Method and system for optical spectrum analysis with a depolarized local oscillator signalAGILENT TECHNOLOGIES INC·Filed 2001·Granted Dec 30, 2003·10 cites·29 claims
- 1664US9673900B2Optically synthesized tracking signal source and network analyzer using sameKEYSIGHT TECHNOLOGIES INC·Filed 2015·Granted Jun 6, 2017·1 cites·20 claims
- 1764US7075659B2Heterodyne optical network analysis that utilizes signal modulationAGILENT TECHNOLOGIES INC·Filed 2004·Granted Jul 11, 2006·9 cites·22 claims
- 1863US5381230AEmission source spectrum stabilizerHONEYWELL INC·Filed 1993·Granted Jan 10, 1995·25 cites·27 claims
- 1962US7466425B2Elementary matrix based optical signal/network analyzerAGILENT TECHNOLOGIES INC·Filed 2005·Granted Dec 16, 2008·3 cites·9 claims
- 2061US5602642AMagnetically insensitive fiber optic rotation sensorHONEYWELL INC·Filed 1995·Granted Feb 11, 1997·31 cites·20 claims
- 2160US12158491B1Phase distortion measurementKEYSIGHT TECHNOLOGIES INC·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 2260US7466929B2Method and system for superheterodyne detection of an optical input signalAGILENT TECHNOLOGIES INC·Filed 2004·Granted Dec 16, 2008·5 cites·20 claims
- 2360US6862377B2System and method for PMD measurement from coherent spectral analysisAGILENT TECHNOLOGIES INC·Filed 2002·Granted Mar 1, 2005·6 cites·21 claims
- 2460US6175410B1Fiber optic gyroscope having modulated suppression of co-propagating and counter-propagating polarization errorsHONEYWELL INC·Filed 1998·Granted Jan 16, 2001·30 cites·59 claims
- 2559US5781300ABackscatter error reducer for interferometric fiber optic gyroscopeHONEYWELL INC·Filed 1996·Granted Jul 14, 1998·29 cites·19 claims
- 2658US8290375B2Modulation based optical spectrum analyzerSZAFRANIEC BOGDAN·Filed 2008·Granted Oct 16, 2012·2 cites·19 claims
- 2757US11573249B2Apparatus for providing a test signal from a device under test (DUT) to a measurement instrumentKEYSIGHT TECHNOLOGIES INC·Filed 2019·Granted Feb 7, 2023·0 cites·22 claims
- 2855US5559908AMethod for damping optical fiber on a bias optical phase modulatorHONEYWELL INC·Filed 1995·Granted Sep 24, 1996·21 cites·3 claims
- 2953US12204054B2Lidar test systemsKEYSIGHT TECHNOLOGIES INC·Filed 2020·Granted Jan 21, 2025·0 cites·19 claims
- 3053US6590666B2Method and system for optical spectrum analysis with non-uniform sweep rate correctionAGILENT TECHNOLOGIES INC·Filed 2001·Granted Jul 8, 2003·4 cites·20 claims
- 3153US5351124ABirefringent component axis alignment detectorHONEYWELL INC·Filed 1992·Granted Sep 27, 1994·16 cites·11 claims
- 3252US6211963B1Low drift depolarizer for fiber optic gyroscope having legs wound in a winding patternHONEYWELL INC·Filed 1998·Granted Apr 3, 2001·21 cites·28 claims
- 3351US6914681B2Interferometric optical component analyzer based on orthogonal filtersAGILENT TECHNOLOGIES INC·Filed 2001·Granted Jul 5, 2005·4 cites·27 claims
- 3448US8213810B2Demodulation of an optical signal under control of a kalman filterSZAFRANIEC BOGDAN·Filed 2009·Granted Jul 3, 2012·0 cites·28 claims
- 3547US9817046B2System and method for measurement of S-parameters and dispersion and providing a blended solution of bothKEYSIGHT TECHNOLOGIES INC·Filed 2015·Granted Nov 14, 2017·0 cites·26 claims
- 3645US7106449B2Systems and methods for fiber optic devices with reduced thermal sensitivityAGILENT TECHNOLOGIES INC·Filed 2003·Granted Sep 12, 2006·1 cites·27 claims
- 3744US6813027B2Time difference synchronization for determination of a property of an optical deviceAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 2, 2004·3 cites·14 claims
- 3843US7272280B2Optical coupler for measuring wavelengthHONEYWELL INT INC·Filed 2004·Granted Sep 18, 2007·0 cites·13 claims
- 3940US2009128814A1Modulated polarizer-based polarimeter, and method for determining the polarization state of an optical signalSZAFRANIEC BOGDAN·Filed 2007·Application pending·0 cites
- 4040US2006120483A1Heterodyne-based optical spectrum analysis using data clock samplingMCALEXANDER WILLIAM I·Filed 2004·Application pending·0 cites
- 4139US2008297768A1Polarization Mode Dispersion AnalyzerSZAFRANIEC BOGDAN·Filed 2007·Application pending·0 cites
- 4239US2009141274A1Polarization Dependent Loss AnalyzerSZAFRANIEC BOGDAN·Filed 2007·Application pending·0 cites
- 4338US2008100847A1Heterodyne Photonic Dispersion and Loss AnalyzerSZAFRANIEC BOGDAN·Filed 2006·Application pending·0 cites
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