Wesstrom; Jan-Olof
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wesstrom; Jan-Olof.The latest application filed is for "tunable semiconductor laser device".
Company Profile
0.25.21
- Wesstrom; Jan-Olof - Stockholm SE
- Wesstrom; Jan-OLof - Barcelona ES
Patent Activity
| Patent | Date |
|---|---|
| Optical device and method for controlling such a device Grant 11,081,863 - Wesstrom , et al. August 3, 2 | 2021-08-03 |
| Tunable Semiconductor Laser Device App 20210013697 - Wesstrom; Jan-Olof ; et al. | 2021-01-14 |
| Optical device Grant 10,551,714 - Adams , et al. Fe | 2020-02-04 |
| Optical Device App 20180335681 - Adams; David ; et al. | 2018-11-22 |
| Optical Device And Method For Controlling Such A Device App 20180309267 - Wesstrom; Jan-Olof ; et al. | 2018-10-25 |
| Waveguide for extraction of light at low levels of reflection Grant 9,921,370 - Wesstrom , et al. March 20, 2 | 2018-03-20 |
| Semiconductor optical amplifier Grant 9,209,606 - Adams , et al. December 8, 2 | 2015-12-08 |
| Method for modulating a carrier light wave Grant 9,172,472 - Daunt , et al. October 27, 2 | 2015-10-27 |
| Method for modulating a carrier light wave Grant 9,104,085 - Wesstrom August 11, 2 | 2015-08-11 |
| Method For Modulating A Carrier Light Wave App 20150063827 - DAUNT; Christopher ; et al. | 2015-03-05 |
| Method For Modulating A Carrier Light Wave App 20150063742 - WESSTROM; Jan-Olof | 2015-03-05 |
| Semiconductor Optical Amplifier App 20140362433 - ADAMS; Dave ; et al. | 2014-12-11 |
| Method for modifying the combining or splitting ratio of a multimode interference coupler Grant 8,867,874 - Adams , et al. October 21, 2 | 2014-10-21 |
| Semiconductor laser device Grant 8,867,579 - Goobar , et al. October 21, 2 | 2014-10-21 |
| Method for calibrating a tunable laser Grant 8,787,412 - Eriksson , et al. July 22, 2 | 2014-07-22 |
| Semiconductor Laser Device App 20140177659 - GOOBAR; Edgard ; et al. | 2014-06-26 |
| Method for modifying the combining or splitting ratio of a multimode interference coupler App 20140161388 - ADAMS; Dave ; et al. | 2014-06-12 |
| Method for calibrating a tunable laser Grant 8,665,917 - Eriksson , et al. March 4, 2 | 2014-03-04 |
| Light wave guide with low reflectivity Grant 8,649,641 - Wesstrom , et al. February 11, 2 | 2014-02-11 |
| Method For Calibrating A Tunable Laser App 20130243014 - Eriksson; Urban ; et al. | 2013-09-19 |
| Method For Calibrating A Tunable Laser App 20130243015 - Eriksson; Urban ; et al. | 2013-09-19 |
| Mach zehnder modulator Grant 8,306,370 - Granestrand , et al. November 6, 2 | 2012-11-06 |
| Light Wave Guide With Low Reflectivity App 20120057817 - Wesstrom; Jan-Olof ; et al. | 2012-03-08 |
| Transition device for optical waveguides Grant 8,041,164 - Granestrand , et al. October 18, 2 | 2011-10-18 |
| Waveguide For Extraction Of Light At Low Levels Of Reflection App 20110222816 - Wesstrom; Jan-Olof ; et al. | 2011-09-15 |
| Integrated photonic circuit Grant 7,957,618 - Rigole , et al. June 7, 2 | 2011-06-07 |
| Method for producing a modulated grating for an optimal reflection spectrum Grant 7,910,384 - Wesstrom March 22, 2 | 2011-03-22 |
| Mach Zehnder Modulator App 20110007995 - Granestrand; Per ; et al. | 2011-01-13 |
| Transition Device For Optical Waveguides App 20100322560 - Granestrand; Per ; et al. | 2010-12-23 |
| Integrated Photonic Circuit App 20100183043 - Rigole; Pierre-jean ; et al. | 2010-07-22 |
| Method For Producing A Modulated Grating For An Optimal Reflection Spectrum App 20090170229 - Wesstrom; Jan-Olof | 2009-07-02 |
| Method and apparatus for compensating losses in a tunable laser filter Grant 6,904,065 - Wesstrom June 7, 2 | 2005-06-07 |
| Method for frequency and mode stabilization of a tuneable laser Grant 6,888,858 - Wesstrom May 3, 2 | 2005-05-03 |
| Semiconductor laser with gain waveguide layer providing transversal and longitudinal mode stability Grant 6,810,058 - Wesstrom October 26, 2 | 2004-10-26 |
| Method for frequency and mode stabilisation of a tuneable laser that has at least three sections Grant 6,785,309 - Wesstrom August 31, 2 | 2004-08-31 |
| Grating assisted coupler with controlled start Grant 6,763,165 - Wesstrom , et al. July 13, 2 | 2004-07-13 |
| Method of improving selectivity in a tunable waveguide filter Grant 6,665,474 - Wesstrom December 16, 2 | 2003-12-16 |
| Semiconductor laser with gain waveguide layer providing transversal and longitudinal mode stability App 20030198269 - Wesstrom, Jan Olof | 2003-10-23 |
| Method for frequency and mode stabilisation of a tuneable laser App 20030152117 - Wesstrom, Jan-Olof | 2003-08-14 |
| Method for frequency and mode stabilisation of a tuneable laser that has at least three sections App 20030118062 - Wesstrom, Jan-Olof | 2003-06-26 |
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