loadpatents
Patent applications and USPTO patent grants for De Barros; Carlos.The latest application filed is for "suppresson of undesirable signal propagation mode(s) downstream of mode converter".
Patent | Date |
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Mode converter Grant 7,835,603 - De Barros , et al. November 16, 2 | 2010-11-16 |
Suppresson of undesirable signal propagation mode(s) downstream of mode converter Grant 7,724,995 - De Barros , et al. May 25, 2 | 2010-05-25 |
Suppresson of Undesirable Signal Propagation Mode(S) Downstream of Mode Converter App 20090041410 - De Barros; Carlos ;   et al. | 2009-02-12 |
Mode Converter App 20080267559 - De Barros; Carlos ;   et al. | 2008-10-30 |
Photosensitive optical waveguide Grant 7,389,022 - De Barros , et al. June 17, 2 | 2008-06-17 |
Dispersion managed HOM multimode optical fibre Grant 7,272,286 - Provost , et al. September 18, 2 | 2007-09-18 |
Multiple output Raman fiber laser with stable and small output power for seed applications Grant 7,136,401 - Leplingard , et al. November 14, 2 | 2006-11-14 |
Optical filter Grant 7,095,924 - De Barros , et al. August 22, 2 | 2006-08-22 |
Optical waveguide and method for creating an asymmetrical optical filter device Grant 7,035,515 - Riant , et al. April 25, 2 | 2006-04-25 |
Reducing insertion losses of a written in grating with mode coupling in the cladding Grant 7,024,075 - Riant , et al. April 4, 2 | 2006-04-04 |
Device and a method for transforming signal propagation mode by interference Grant 6,985,654 - De Barros , et al. January 10, 2 | 2006-01-10 |
Dispersion managed HOM multimode optical fibre App 20050254763 - Provost, Lionel ;   et al. | 2005-11-17 |
Apodised complex filter Grant 6,954,567 - Molina , et al. October 11, 2 | 2005-10-11 |
Optical mode converter Grant 6,937,789 - De Barros , et al. August 30, 2 | 2005-08-30 |
Slanted Bragg grating optical fiber and process for manufacturing such a fiber Grant 6,915,042 - Labidi , et al. July 5, 2 | 2005-07-05 |
Raman laser with a simplified structure of wavelength selectors App 20050078715 - Borne, Sophie ;   et al. | 2005-04-14 |
Dynamic gain equalizing filter Grant 6,873,765 - Labidi , et al. March 29, 2 | 2005-03-29 |
Optical filter Grant 6,859,585 - De Barros , et al. February 22, 2 | 2005-02-22 |
Cascaded Raman fiber laser, and optical system including such a laser Grant 6,836,488 - Bayart , et al. December 28, 2 | 2004-12-28 |
Optical filter App 20040258357 - De Barros, Carlos ;   et al. | 2004-12-23 |
Multiple output Raman fiber laser with stable and small output power for seed applications App 20040174913 - Leplingard, Florence ;   et al. | 2004-09-09 |
Fiber grating optical waveguide device Grant 6,760,518 - Girardon , et al. July 6, 2 | 2004-07-06 |
Optical mode converter App 20030165289 - De Barros, Carlos ;   et al. | 2003-09-04 |
Cascaded Raman fiber laser, and optical system including such a laser App 20030138000 - Bayart, Dominique ;   et al. | 2003-07-24 |
Slanted Bragg grating optical fiber and process for manufacturing such a fiber App 20030035627 - Labidi, Hedi ;   et al. | 2003-02-20 |
Reducing insertion losses of a written in grating with mode coupling in the cladding App 20030016912 - Riant, Isabelle ;   et al. | 2003-01-23 |
Method for imprinting slanted Bragg gratings into optical fibers and optical fibers produced by such method App 20030012502 - Riant, Isabelle ;   et al. | 2003-01-16 |
Optical filter device, method for tuning and communication system App 20030007731 - Bakhti, Fatima ;   et al. | 2003-01-09 |
Optical waveguide and method for creating an asymmetrical optical filter device App 20020186944 - Riant, Isabelle ;   et al. | 2002-12-12 |
Fiber grating optical waveguide device App 20020090175 - Girardon, Valerie ;   et al. | 2002-07-11 |
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