Bogdan Szafraniec

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lidar test systems
- Patent number 12,204,054
- Issue date Jan 21, 2025
- Keysight Technologies, Inc.
- Chan Fong Tan
- G01 - MEASURING TESTING
Information Patent Grant
Phase distortion measurement
- Patent number 12,158,491
- Issue date Dec 3, 2024
- Keysight Technologies, Inc.
- Jan Verspecht
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for providing a test signal from a device under test (DUT...
- Patent number 11,573,249
- Issue date Feb 7, 2023
- Keysight Technologies, Inc.
- Ryan Scott
- G02 - OPTICS
Information Patent Grant
System and method for measurement of S-parameters and dispersion an...
- Patent number 9,817,046
- Issue date Nov 14, 2017
- Keysight Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Optically synthesized tracking signal source and network analyzer u...
- Patent number 9,673,900
- Issue date Jun 6, 2017
- Keysight Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tracking frequency conversion and network analyzer employing optica...
- Patent number 9,634,763
- Issue date Apr 25, 2017
- Keysight Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulation based optical spectrum analyzer
- Patent number 8,290,375
- Issue date Oct 16, 2012
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Demodulation of an optical signal under control of a kalman filter
- Patent number 8,213,810
- Issue date Jul 3, 2012
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for recovering first and second transmitted o...
- Patent number 8,121,480
- Issue date Feb 21, 2012
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for superheterodyne detection of an optical input...
- Patent number 7,466,929
- Issue date Dec 16, 2008
- Agilent Technologies, Inc.
- Douglas M. Baney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Elementary matrix based optical signal/network analyzer
- Patent number 7,466,425
- Issue date Dec 16, 2008
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Optical coupler for measuring wavelength
- Patent number 7,272,280
- Issue date Sep 18, 2007
- Honeywell International Inc.
- Bogdan Szafraniec
- G02 - OPTICS
Information Patent Grant
Kalman filter assembly intensity noise subtraction for optical hete...
- Patent number 7,162,165
- Issue date Jan 9, 2007
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for fiber optic devices with reduced thermal se...
- Patent number 7,106,449
- Issue date Sep 12, 2006
- Agilent Technologies, Inc.
- Mohan Gurunathan
- G02 - OPTICS
Information Patent Grant
Heterodyne optical network analysis that utilizes signal modulation
- Patent number 7,075,659
- Issue date Jul 11, 2006
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Optical analyzer and method for measuring spectral amplitude and ph...
- Patent number 7,019,839
- Issue date Mar 28, 2006
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interferometric optical component analyzer based on orthogonal filters
- Patent number 6,914,681
- Issue date Jul 5, 2005
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for measuring optical characteristics of a sub-co...
- Patent number 6,900,896
- Issue date May 31, 2005
- Agilent Technologies, Inc.
- Ali Motamedi
- G01 - MEASURING TESTING
Information Patent Grant
System and method for PMD measurement from coherent spectral analysis
- Patent number 6,862,377
- Issue date Mar 1, 2005
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time difference synchronization for determination of a property of...
- Patent number 6,813,027
- Issue date Nov 2, 2004
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Symmetrical depolarized fiber optic gyroscope
- Patent number 6,801,319
- Issue date Oct 5, 2004
- Honeywell International, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for a Jones vector based heterodyne optical po...
- Patent number 6,801,320
- Issue date Oct 5, 2004
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Multiport optical component testing using a single optical receiver
- Patent number 6,766,115
- Issue date Jul 20, 2004
- Agilent Technologies, Inc.
- Wayne V. Sorin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for optical spectrum analysis with a depolarized...
- Patent number 6,671,056
- Issue date Dec 30, 2003
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for optical spectrum analysis with non-uniform sw...
- Patent number 6,590,666
- Issue date Jul 8, 2003
- Agilent Technologies Inc.
- Douglas M. Baney
- G01 - MEASURING TESTING
Information Patent Grant
Heterodyne optical spectrum analyzer with provisions for intensity...
- Patent number 6,515,276
- Issue date Feb 4, 2003
- Agilent Technologies, Inc.
- Douglas M. Baney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for optical spectrum analysis with matched filter...
- Patent number 6,486,958
- Issue date Nov 26, 2002
- Agilent Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low drift depolarizer for fiber optic gyroscope having legs wound i...
- Patent number 6,211,963
- Issue date Apr 3, 2001
- Honeywell Inc.
- Andrew W. Kaliszek
- G02 - OPTICS
Information Patent Grant
Fiber optic gyroscope having modulated suppression of co-propagatin...
- Patent number 6,175,410
- Issue date Jan 16, 2001
- Honeywell Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Grant
Backscatter error reducer for interferometric fiber optic gyroscope
- Patent number 5,781,300
- Issue date Jul 14, 1998
- Honeywell Inc.
- Lee K. Strandjord
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR EMULATING ECHO SIGNALS FOR LIDAR SENSOR
- Publication number 20220260694
- Publication date Aug 18, 2022
- KEYSIGHT TECHNOLOGIES, INC.
- Christopher L. Coleman
- G01 - MEASURING TESTING
Information Patent Application
LIDAR TEST SYSTEMS
- Publication number 20210373137
- Publication date Dec 2, 2021
- KEYSIGHT TECHNOLOGIES, INC.
- Chan Fong Tan
- G02 - OPTICS
Information Patent Application
APPARATUS FOR PROVIDING A TEST SIGNAL FROM A DEVICE UNDER TEST (DUT...
- Publication number 20210190830
- Publication date Jun 24, 2021
- KEYSIGHT TECHNOLOGIES, INC.
- Ryan Scott
- G02 - OPTICS
Information Patent Application
OPTICALLY SYNTHESIZED TRACKING SIGNAL SOURCE AND NETWORK ANALYZER U...
- Publication number 20160359556
- Publication date Dec 8, 2016
- Keysight Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRACKING FREQUENCY CONVERSION AND NETWORK ANALYZER EMPLOYING OPTICA...
- Publication number 20160359557
- Publication date Dec 8, 2016
- Keysight Technologies, Inc.
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR MEASUREMENT OF S-PARAMETERS AND DISPERSION AN...
- Publication number 20160103166
- Publication date Apr 14, 2016
- Keysight Technologies, Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
DEMODULATION OF AN OPTICAL SIGNAL UNDER CONTROL OF A KALMAN FILTER
- Publication number 20100322639
- Publication date Dec 23, 2010
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR RECOVERING FIRST AND SECOND TRANSMITTED O...
- Publication number 20100196008
- Publication date Aug 5, 2010
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULATION BASED OPTICAL SPECTRUM ANALYZER
- Publication number 20090297142
- Publication date Dec 3, 2009
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Polarization Dependent Loss Analyzer
- Publication number 20090141274
- Publication date Jun 4, 2009
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Modulated polarizer-based polarimeter, and method for determining t...
- Publication number 20090128814
- Publication date May 21, 2009
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Polarization Mode Dispersion Analyzer
- Publication number 20080297768
- Publication date Dec 4, 2008
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Heterodyne Photonic Dispersion and Loss Analyzer
- Publication number 20080100847
- Publication date May 1, 2008
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Elementary matrix based optical signal/network analyzer
- Publication number 20060238770
- Publication date Oct 26, 2006
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Optical coupler for measuring wavelength
- Publication number 20060133734
- Publication date Jun 22, 2006
- Honeywell International Inc.
- Bogdan Szafraniec
- G02 - OPTICS
Information Patent Application
Heterodyne-based optical spectrum analysis using data clock sampling
- Publication number 20060120483
- Publication date Jun 8, 2006
- William Ian McAlexander
- G01 - MEASURING TESTING
Information Patent Application
Method and system for superheterodyne detection of an optical input...
- Publication number 20050202793
- Publication date Sep 15, 2005
- Douglas M. Baney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Heterodyne optical network analysis that utilizes signal modulation
- Publication number 20050174577
- Publication date Aug 11, 2005
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Optical analyzer and method for measuring spectral amplitude and ph...
- Publication number 20050012934
- Publication date Jan 20, 2005
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods for fiber optic devices with reduced thermal se...
- Publication number 20040239940
- Publication date Dec 2, 2004
- Mohan Gurunathan
- G02 - OPTICS
Information Patent Application
Method and apparatus for a Jones vector based heterodyne optical po...
- Publication number 20040070766
- Publication date Apr 15, 2004
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
System and method for PMD measurement from coherent spectral analysis
- Publication number 20040071381
- Publication date Apr 15, 2004
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Kalman filter intensity noise subtraction for optical heterodyne re...
- Publication number 20040022547
- Publication date Feb 5, 2004
- Bogdan Szafraniec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time difference synchronisation for determination of a property of...
- Publication number 20030133122
- Publication date Jul 17, 2003
- AGILENT TECHNOLOGIES, INC.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Symmetrical depolarized fiber optic gyroscope
- Publication number 20030123064
- Publication date Jul 3, 2003
- Honeywell International Inc.
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Interferometric optical component analyzer based on orthogonal filters
- Publication number 20030053068
- Publication date Mar 20, 2003
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Method and system for measuring optical characteristics of a sub-co...
- Publication number 20030053069
- Publication date Mar 20, 2003
- Ali Motamedi
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR OPTICAL SPECTRUM ANALYSIS WITH MATCHED FILTER...
- Publication number 20030011777
- Publication date Jan 16, 2003
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
Method and system for optical spectrum analysis with non-uniform sw...
- Publication number 20020167670
- Publication date Nov 14, 2002
- Douglas M. Baney
- G01 - MEASURING TESTING
Information Patent Application
Heterodyne optical spectrum analyzer with provisions for intensity...
- Publication number 20020130255
- Publication date Sep 19, 2002
- Douglas M. Baney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Bogdan Szafraniec

Person

Patents Grantslast 30 patents

Lidar test systems

Phase distortion measurement

Apparatus for providing a test signal from a device under test (DUT...

System and method for measurement of S-parameters and dispersion an...

Optically synthesized tracking signal source and network analyzer u...

Tracking frequency conversion and network analyzer employing optica...

Modulation based optical spectrum analyzer

Demodulation of an optical signal under control of a kalman filter

Methods and apparatus for recovering first and second transmitted o...

Method and system for superheterodyne detection of an optical input...

Elementary matrix based optical signal/network analyzer

Optical coupler for measuring wavelength

Kalman filter assembly intensity noise subtraction for optical hete...

Systems and methods for fiber optic devices with reduced thermal se...

Heterodyne optical network analysis that utilizes signal modulation

Optical analyzer and method for measuring spectral amplitude and ph...

Interferometric optical component analyzer based on orthogonal filters

Method and system for measuring optical characteristics of a sub-co...

System and method for PMD measurement from coherent spectral analysis

Time difference synchronization for determination of a property of...

Symmetrical depolarized fiber optic gyroscope

Method and apparatus for a Jones vector based heterodyne optical po...

Multiport optical component testing using a single optical receiver

Method and system for optical spectrum analysis with a depolarized...

Method and system for optical spectrum analysis with non-uniform sw...

Heterodyne optical spectrum analyzer with provisions for intensity...

Method and system for optical spectrum analysis with matched filter...

Low drift depolarizer for fiber optic gyroscope having legs wound i...

Fiber optic gyroscope having modulated suppression of co-propagatin...

Backscatter error reducer for interferometric fiber optic gyroscope

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR EMULATING ECHO SIGNALS FOR LIDAR SENSOR

LIDAR TEST SYSTEMS

APPARATUS FOR PROVIDING A TEST SIGNAL FROM A DEVICE UNDER TEST (DUT...

OPTICALLY SYNTHESIZED TRACKING SIGNAL SOURCE AND NETWORK ANALYZER U...

TRACKING FREQUENCY CONVERSION AND NETWORK ANALYZER EMPLOYING OPTICA...

SYSTEM AND METHOD FOR MEASUREMENT OF S-PARAMETERS AND DISPERSION AN...

DEMODULATION OF AN OPTICAL SIGNAL UNDER CONTROL OF A KALMAN FILTER

METHODS AND APPARATUS FOR RECOVERING FIRST AND SECOND TRANSMITTED O...

MODULATION BASED OPTICAL SPECTRUM ANALYZER

Polarization Dependent Loss Analyzer

Modulated polarizer-based polarimeter, and method for determining t...

Polarization Mode Dispersion Analyzer

Heterodyne Photonic Dispersion and Loss Analyzer

Elementary matrix based optical signal/network analyzer

Optical coupler for measuring wavelength

Heterodyne-based optical spectrum analysis using data clock sampling

Method and system for superheterodyne detection of an optical input...

Heterodyne optical network analysis that utilizes signal modulation

Optical analyzer and method for measuring spectral amplitude and ph...

Systems and methods for fiber optic devices with reduced thermal se...

Method and apparatus for a Jones vector based heterodyne optical po...

System and method for PMD measurement from coherent spectral analysis

Kalman filter intensity noise subtraction for optical heterodyne re...

Time difference synchronisation for determination of a property of...

Symmetrical depolarized fiber optic gyroscope

Interferometric optical component analyzer based on orthogonal filters

Method and system for measuring optical characteristics of a sub-co...

METHOD AND SYSTEM FOR OPTICAL SPECTRUM ANALYSIS WITH MATCHED FILTER...

Method and system for optical spectrum analysis with non-uniform sw...

Heterodyne optical spectrum analyzer with provisions for intensity...