Jan-Olof WESSTROM

Person

STOCKHOLM, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Tunable semiconductor laser device
- Patent number 11,670,907
- Issue date Jun 6, 2023
- II-VI DELAWARE, INC.
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device and method for controlling such a device
- Patent number 11,081,863
- Issue date Aug 3, 2021
- Finisar Sweden AB
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device
- Patent number 10,551,714
- Issue date Feb 4, 2020
- Finisar Sweden AB
- David Adams
- G02 - OPTICS
Information Patent Grant
Waveguide for extraction of light at low levels of reflection
- Patent number 9,921,370
- Issue date Mar 20, 2018
- Syntune AB
- Jan-Olof Wesstrom
- G02 - OPTICS
Information Patent Grant
Semiconductor optical amplifier
- Patent number 9,209,606
- Issue date Dec 8, 2015
- Finisar Sweden AB
- Dave Adams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for modulating a carrier light wave
- Patent number 9,172,472
- Issue date Oct 27, 2015
- Finisar Sweden AB
- Christopher Daunt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for modulating a carrier light wave
- Patent number 9,104,085
- Issue date Aug 11, 2015
- Finisar Sweden AB
- Jan-Olof Wesstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor laser device
- Patent number 8,867,579
- Issue date Oct 21, 2014
- Finisar Sweden AB
- Edgard Goobar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for modifying the combining or splitting ratio of a multimod...
- Patent number 8,867,874
- Issue date Oct 21, 2014
- Finisar Sweden AB
- Dave Adams
- G02 - OPTICS
Information Patent Grant
Method for calibrating a tunable laser
- Patent number 8,787,412
- Issue date Jul 22, 2014
- Syntune AB
- Urban Eriksson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for calibrating a tunable laser
- Patent number 8,665,917
- Issue date Mar 4, 2014
- Syntune AB
- Urban Eriksson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light wave guide with low reflectivity
- Patent number 8,649,641
- Issue date Feb 11, 2014
- Syntune AB
- Jan-Olof Wesstrom
- G02 - OPTICS
Information Patent Grant
Transition device for optical waveguides
- Patent number 8,041,164
- Issue date Oct 18, 2011
- Syntune AB
- Per Granestrand
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Integrated photonic circuit
- Patent number 7,957,618
- Issue date Jun 7, 2011
- Syntune AB
- Pierre-jean Rigole
- G02 - OPTICS
Information Patent Grant
Method for producing a modulated grating for an optimal reflection...
- Patent number 7,910,384
- Issue date Mar 22, 2011
- Syntune AB
- Jan-Olof Wesström
- G02 - OPTICS
Information Patent Grant
Method and apparatus for compensating losses in a tunable laser filter
- Patent number 6,904,065
- Issue date Jun 7, 2005
- ADC Telecommunications, Inc.
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for frequency and mode stabilization of a tuneable laser
- Patent number 6,888,858
- Issue date May 3, 2005
- ADC Telecommunications, Inc.
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser with gain waveguide layer providing transversal...
- Patent number 6,810,058
- Issue date Oct 26, 2004
- ADC Telecommunications, Inc.
- Jan Olof Wesstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for frequency and mode stabilisation of a tuneable laser tha...
- Patent number 6,785,309
- Issue date Aug 31, 2004
- ADC Telecommunicatiions, Inc.
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grating assisted coupler with controlled start
- Patent number 6,763,165
- Issue date Jul 13, 2004
- ADC Telecommunications, Inc.
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of improving selectivity in a tunable waveguide filter
- Patent number 6,665,474
- Issue date Dec 16, 2003
- Altitun AB
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TUNABLE SEMICONDUCTOR LASER DEVICE
- Publication number 20210013697
- Publication date Jan 14, 2021
- II-VI Delaware, Inc.
- Jan-Olof Wesström
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE
- Publication number 20180335681
- Publication date Nov 22, 2018
- FINISAR SWEDEN AB
- David Adams
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND METHOD FOR CONTROLLING SUCH A DEVICE
- Publication number 20180309267
- Publication date Oct 25, 2018
- FINISAR SWEDEN AB
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MODULATING A CARRIER LIGHT WAVE
- Publication number 20150063827
- Publication date Mar 5, 2015
- FINISAR SWEDEN AB
- Christopher DAUNT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MODULATING A CARRIER LIGHT WAVE
- Publication number 20150063742
- Publication date Mar 5, 2015
- FINISAR SWEDEN AB
- Jan-Olof WESSTROM
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER
- Publication number 20140362433
- Publication date Dec 11, 2014
- FINISAR SWEDEN AB
- Dave ADAMS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20140177659
- Publication date Jun 26, 2014
- FINISAR SWEDEN AB
- Edgard GOOBAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for modifying the combining or splitting ratio of a multimod...
- Publication number 20140161388
- Publication date Jun 12, 2014
- FINISAR SWEDEN AB
- Dave ADAMS
- G02 - OPTICS
Information Patent Application
METHOD FOR CALIBRATING A TUNABLE LASER
- Publication number 20130243014
- Publication date Sep 19, 2013
- SYNTUNE AB
- Urban Eriksson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CALIBRATING A TUNABLE LASER
- Publication number 20130243015
- Publication date Sep 19, 2013
- SYNTUNE AB
- Urban Eriksson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT WAVE GUIDE WITH LOW REFLECTIVITY
- Publication number 20120057817
- Publication date Mar 8, 2012
- SYNTUNE AB
- Jan-Olof Wesstrom
- G02 - OPTICS
Information Patent Application
MACH ZEHNDER MODULATOR
- Publication number 20110007995
- Publication date Jan 13, 2011
- SYNTUNE AB
- Per Granestrand
- G02 - OPTICS
Information Patent Application
TRANSITION DEVICE FOR OPTICAL WAVEGUIDES
- Publication number 20100322560
- Publication date Dec 23, 2010
- SYNTUNE AB
- Per Granestrand
- G02 - OPTICS
Information Patent Application
INTEGRATED PHOTONIC CIRCUIT
- Publication number 20100183043
- Publication date Jul 22, 2010
- Pierre-jean Rigole
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING A MODULATED GRATING FOR AN OPTIMAL REFLECTION...
- Publication number 20090170229
- Publication date Jul 2, 2009
- SYNTUNE AB
- Jan-Olof Wesstrom
- G02 - OPTICS
Information Patent Application
Semiconductor laser with gain waveguide layer providing transversal...
- Publication number 20030198269
- Publication date Oct 23, 2003
- Jan Olof Wesstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for frequency and mode stabilisation of a tuneable laser
- Publication number 20030152117
- Publication date Aug 14, 2003
- Jan-Olof Wesstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for frequency and mode stabilisation of a tuneable laser tha...
- Publication number 20030118062
- Publication date Jun 26, 2003
- Jan-Olof Wesstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of improving selectivity in a tunable waveguide filter
- Publication number 20020113670
- Publication date Aug 22, 2002
- Altitun AB
- Jan-Olof Joel Wesstrom
- G02 - OPTICS
Information Patent Application
Method and apparatus for compensating losses in a tunable laser filter
- Publication number 20020114373
- Publication date Aug 22, 2002
- Altitun AB
- Jan-Olof Joel Wesstrom
- H01 - BASIC ELECTRIC ELEMENTS

Jan-Olof WESSTROM

Person

Patents Grantslast 30 patents

Tunable semiconductor laser device

Optical device and method for controlling such a device

Optical device

Waveguide for extraction of light at low levels of reflection

Semiconductor optical amplifier

Method for modulating a carrier light wave

Method for modulating a carrier light wave

Semiconductor laser device

Method for modifying the combining or splitting ratio of a multimod...

Method for calibrating a tunable laser

Method for calibrating a tunable laser

Light wave guide with low reflectivity

Transition device for optical waveguides

Integrated photonic circuit

Method for producing a modulated grating for an optimal reflection...

Method and apparatus for compensating losses in a tunable laser filter

Method for frequency and mode stabilization of a tuneable laser

Semiconductor laser with gain waveguide layer providing transversal...

Method for frequency and mode stabilisation of a tuneable laser tha...

Grating assisted coupler with controlled start

Method of improving selectivity in a tunable waveguide filter

Patents Applicationslast 30 patents

TUNABLE SEMICONDUCTOR LASER DEVICE

OPTICAL DEVICE

OPTICAL DEVICE AND METHOD FOR CONTROLLING SUCH A DEVICE

METHOD FOR MODULATING A CARRIER LIGHT WAVE

METHOD FOR MODULATING A CARRIER LIGHT WAVE

SEMICONDUCTOR OPTICAL AMPLIFIER

SEMICONDUCTOR LASER DEVICE

Method for modifying the combining or splitting ratio of a multimod...

METHOD FOR CALIBRATING A TUNABLE LASER

METHOD FOR CALIBRATING A TUNABLE LASER

LIGHT WAVE GUIDE WITH LOW REFLECTIVITY

MACH ZEHNDER MODULATOR

TRANSITION DEVICE FOR OPTICAL WAVEGUIDES

INTEGRATED PHOTONIC CIRCUIT

METHOD FOR PRODUCING A MODULATED GRATING FOR AN OPTIMAL REFLECTION...

Semiconductor laser with gain waveguide layer providing transversal...

Method for frequency and mode stabilisation of a tuneable laser

Method for frequency and mode stabilisation of a tuneable laser tha...

Method of improving selectivity in a tunable waveguide filter

Method and apparatus for compensating losses in a tunable laser filter