FONDEUR; Barthelemy
Patent Applications and Registrations
Patent applications and USPTO patent grants for FONDEUR; Barthelemy.The latest application filed is for "mach-zehnder interferometer with mirrored facet".
Company Profile
3.22.31
- FONDEUR; Barthelemy - San Jose CA
- Fondeur; Barthelemy - Mountain View CA
- Fondeur; Barthelemy - Columbus OH
Patent Activity
| Patent | Date |
|---|---|
| Mach-zehnder Interferometer With Mirrored Facet App 20210364703 - FONDEUR; Barthelemy ; et al. | 2021-11-25 |
| Coupling between a waveguide device and fiber stub Grant 11,181,690 - Fondeur , et al. November 23, 2 | 2021-11-23 |
| Multiple waveguide alignment Grant 10,678,004 - Tsegaye , et al. | 2020-06-09 |
| Coupling Between A Waveguide Device And Fiber Stub App 20200057196 - FONDEUR; Barthelemy ; et al. | 2020-02-20 |
| Multiple Waveguide Alignment App 20200041733 - TSEGAYE; Tedros ; et al. | 2020-02-06 |
| Angled periodic segmented waveguide for spot size conversion with reduced return loss Grant 9,915,783 - Fondeur , et al. March 13, 2 | 2018-03-13 |
| Dual Polarization Arrayed Waveguide Grating App 20180052282 - FONDEUR; Barthelemy ; et al. | 2018-02-22 |
| Flat-top tunable filter Grant 9,874,698 - Fondeur , et al. January 23, 2 | 2018-01-23 |
| Angled Periodic Segmented Waveguide For Spot Size Conversion With Reduced Return Loss App 20170276875 - FONDEUR; BARTHELEMY ; et al. | 2017-09-28 |
| Angled Periodic Segmented Waveguide For Spot Size Conversion With Reduced Return Loss App 20170269301 - Fondeur; Barthelemy ; et al. | 2017-09-21 |
| Flat-top Tunable Filter App 20170168241 - FONDEUR; Barthelemy ; et al. | 2017-06-15 |
| Angled periodic segmented waveguide for spot size conversion with reduced return loss Grant 9,671,560 - Fondeur , et al. June 6, 2 | 2017-06-06 |
| Compact multicast switches, MxN switches and MxN splitters Grant 9,363,581 - Fondeur June 7, 2 | 2016-06-07 |
| Reducing temperature drift of an arrayed waveguide grating Grant 9,285,538 - Shen , et al. March 15, 2 | 2016-03-15 |
| Flat-top Tunable Filter App 20160062208 - FONDEUR; Barthelemy ; et al. | 2016-03-03 |
| Flat-top Tunable Filter App 20140293393 - FONDEUR; Barthelemy ; et al. | 2014-10-02 |
| Compact Multicast Switches, Mxn Switches And Mxn Splitters App 20140294344 - FONDEUR; Barthelemy | 2014-10-02 |
| Characterizing a frequency channel in an optical network Grant 8,731,400 - Shen , et al. May 20, 2 | 2014-05-20 |
| Reducing Temperature Drift Of An Arrayed Waveguide Grating App 20140112621 - SHEN; Jinxi ; et al. | 2014-04-24 |
| Characterizing A Frequency Channel In An Optical Network App 20130266313 - Shen; Jinxi ; et al. | 2013-10-10 |
| Tunable optical filter Grant 8,340,523 - Shen , et al. December 25, 2 | 2012-12-25 |
| Optical device for rearranging wavelength channels Grant 8,285,144 - Yamada , et al. October 9, 2 | 2012-10-09 |
| Scanning spectrometer with multiple photodetectors Grant 7,952,695 - Crafts , et al. May 31, 2 | 2011-05-31 |
| Scanning Spectrometer With Multiple Photodetectors App 20110096326 - Crafts; Douglas E. ; et al. | 2011-04-28 |
| Optical Device For Rearranging Wavelength Channels App 20110052189 - Yamada; Hiroaki ; et al. | 2011-03-03 |
| Scanning spectrometer with multiple photodetectors Grant 7,852,475 - Crafts , et al. December 14, 2 | 2010-12-14 |
| Asymmetric Mach-Zehnder interferometer having a reduced drive voltage coupled to a compact low-loss arrayed waveguide grating Grant 7,715,671 - Fondeur , et al. May 11, 2 | 2010-05-11 |
| Tunable Optical Filter App 20090263142 - Shen; Jinxi ; et al. | 2009-10-22 |
| Phase matched optical grating Grant 7,515,791 - Fondeur April 7, 2 | 2009-04-07 |
| Scanning Spectrometer With Multiple Photodetectors App 20090046288 - Crafts; Douglas E. ; et al. | 2009-02-19 |
| Adiabatic Waveguide Transitions App 20080292239 - Fondeur; Barthelemy ; et al. | 2008-11-27 |
| Planar lightwave circuit based wavelength selective switch Grant 7,440,650 - Fondeur , et al. October 21, 2 | 2008-10-21 |
| Asymmetric Mach-Zehnder Interferometer Having A Reduced Drive Voltage Coupled To A Compact Low-Loss Arrayed Waveguide Grating App 20080044122 - Fondeur; Barthelemy ; et al. | 2008-02-21 |
| Planar Lightwave Circuit Based Wavelength Selective Switch App 20080031570 - Fondeur; Barthelemy ; et al. | 2008-02-07 |
| Planar circuit optimization Grant 7,261,982 - Fondeur , et al. August 28, 2 | 2007-08-28 |
| Planar lightwave circuit variable optical attenuator Grant 7,162,108 - Sala , et al. January 9, 2 | 2007-01-09 |
| Phase Matched Optical Grating App 20060285795 - FONDEUR; Barthelemy | 2006-12-21 |
| Dynamic optical demultiplexer/multiplexer formed within a PLC Grant 7,106,930 - Shen , et al. September 12, 2 | 2006-09-12 |
| Optical performance monitor Grant 7,035,505 - Shen , et al. April 25, 2 | 2006-04-25 |
| Planar lightwave circuit variable optical attenuator App 20050135728 - Sala, Anca L. ; et al. | 2005-06-23 |
| Chromatic dispersion compensation in waveguide arrays Grant 6,882,778 - Fondeur , et al. April 19, 2 | 2005-04-19 |
| Planar circuit optimization App 20050031968 - Fondeur, Barthelemy ; et al. | 2005-02-10 |
| Optical performance monitor App 20050031259 - Shen, Jinxi ; et al. | 2005-02-10 |
| Dynamic optical demultiplexer/multiplexer formed within a PLC App 20050018965 - Shen, Jinxi ; et al. | 2005-01-27 |
| Birefringence compensated integrated optical switching or modulation device Grant 6,760,499 - Pezeshki , et al. July 6, 2 | 2004-07-06 |
| Chromatic dispersion compensation in waveguide arrays App 20030194183 - Fondeur, Barthelemy ; et al. | 2003-10-16 |
| Polarization-insensitive variable optical attenuator App 20030039461 - How Kee Chun, Lip Sun ; et al. | 2003-02-27 |
| Tapped delay line based gain flattening filter App 20020054726 - Fondeur, Barthelemy ; et al. | 2002-05-09 |
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