| Patent | Date |
|---|
Optical performance monitor
Grant 10,965,370 - Mansouri Rad , et al. March 30, 2 | 2021-03-30 |
Liquid crystal on silicon (LCOS) lidar scanner with multiple light sources
Grant 10,921,453 - Dumais , et al. February 16, 2 | 2021-02-16 |
Coherent LIDAR method and apparatus
Grant 10,901,089 - Zhang , et al. January 26, 2 | 2021-01-26 |
Optical Performance Monitor
App 20200412447 - MANSOURI RAD; Mohammad Mehdi ; et al. | 2020-12-31 |
Apparatus and methods for accommodating manufacturing variance in optical photonic integrated circuits
Grant 10,866,359 - Goodwill , et al. December 15, 2 | 2020-12-15 |
Polarization independent photonic device having multimode component
Grant 10,677,987 - Dumais | 2020-06-09 |
Waveguide crossing having rib waveguides
Grant 10,620,371 - Dumais , et al. | 2020-04-14 |
Optical scanner with optically switched paths to multiple surface or edge couplers
Grant 10,613,276 - Mansouri Rad , et al. | 2020-04-07 |
Apparatus And Methods For Accommodating Manufacturing Variance In Optical Photonic Integrated Circuits
App 20200064547 - GOODWILL; Dominic John ; et al. | 2020-02-27 |
Time-of-flight Apparatus
App 20200012166 - DUMAIS; Patrick | 2020-01-09 |
Spiral optical waveguide termination
Grant 10,527,792 - Dumais J | 2020-01-07 |
Optical Pulse Clipper for Lidar
App 20190391240 - GOODWILL; Dominic John ; et al. | 2019-12-26 |
Optical Scanner With Optically Switched Paths To Multiple Surface Or Edge Couplers
App 20190377135 - MANSOURI RAD; Mohammad Mehdi ; et al. | 2019-12-12 |
Liquid Crystal On Silicon (lcos) Lidar Scanner With Multiple Light Sources
App 20190369254 - DUMAIS; Patrick ; et al. | 2019-12-05 |
Coherent Lidar Method And Apparatus
App 20190293794 - ZHANG; Chunshu ; et al. | 2019-09-26 |
Optical waveguide termination having a doped, light-absorbing slab
Grant 10,359,569 - Dumais | 2019-07-23 |
Automatic endless polarization controller for a silicon-on-insulator platform
Grant 10,126,572 - Zhang , et al. November 13, 2 | 2018-11-13 |
Optical Coupling Using Polarization Beam Displacer
App 20180180815 - GOODWILL; Dominic John ; et al. | 2018-06-28 |
Optical attenuator and fabrication method thereof
Grant 9,946,023 - Dumais , et al. April 17, 2 | 2018-04-17 |
Optical coupling using polarization beam displacer
Grant 9,927,575 - Goodwill , et al. March 27, 2 | 2018-03-27 |
Polarization Dependent Loss Control For Polarization Diverse Circuit
App 20170329084 - Goodwill; Dominic John ; et al. | 2017-11-16 |
Optical Waveguide Termination Having A Doped, Light-Absorbing Slab
App 20170322377 - Dumais; Patrick | 2017-11-09 |
Spiral Optical Waveguide Termination
App 20170315296 - Dumais; Patrick | 2017-11-02 |
Automatic Endless Polarization Controller For A Silicon-On-Insulator Platform
App 20170285373 - Zhang; Chunshu ; et al. | 2017-10-05 |
Waveguide Crossing Having Rib Waveguides
App 20170254951 - Dumais; Patrick ; et al. | 2017-09-07 |
Optical switches with surface grating couplers and edge couplers
Grant 9,746,617 - Dumais August 29, 2 | 2017-08-29 |
Coherent Channel Mixing For Obfuscated Optical Communications
App 20170237507 - DUMAIS; PATRICK ; et al. | 2017-08-17 |
Waveguide crossing
Grant 9,709,738 - Dumais July 18, 2 | 2017-07-18 |
Apparatus and method for an optical switch having a 2.times.1 multi-mode interferometer and photodetector
Grant 9,684,131 - Dumais , et al. June 20, 2 | 2017-06-20 |
Optical switch with improved switching efficiency
Grant 9,638,981 - Dumais , et al. May 2, 2 | 2017-05-02 |
Optical Switches with Surface Grating Couplers and Edge Couplers
App 20170010414 - Dumais; Patrick | 2017-01-12 |
Optical Coupling Using Polarization Beam Displacer
App 20160377811 - Goodwill; Dominic John ; et al. | 2016-12-29 |
Tunable Wavelength-Flattening Element For Switch Carrying Multiple Wavelengths Per Lightpath
App 20160334650 - Dumais; Patrick ; et al. | 2016-11-17 |
System and Method for Photonic Switching
App 20160334575 - Graves; Alan Frank ; et al. | 2016-11-17 |
Method for crosstalk and power optimization in silicon photonic based switch matrices
Grant 9,491,120 - Mehrvar , et al. November 8, 2 | 2016-11-08 |
Method for crosstalk and power optimization in silicon photonic based switch matrices
Grant 9,456,260 - Mehrvar , et al. September 27, 2 | 2016-09-27 |
Optical Switch with Improved Switching Efficiency
App 20160246157 - Dumais; Patrick ; et al. | 2016-08-25 |
Waveguide polarization rotator and method of construction thereof
Grant 9,400,354 - Dumais July 26, 2 | 2016-07-26 |
Waveguide Polarization Rotator and Method of Construction Thereof
App 20160131835 - Dumais; Patrick | 2016-05-12 |
Apparatus and Method for 2x1 MMI with Integrated Photodiode for Off-State Monitoring of 2x1 Optical Switch
App 20150286005 - Dumais; Patrick ; et al. | 2015-10-08 |
Method for Crosstalk and Power Optimization in Silicon Photonic Based Switch Matrices
App 20150055951 - Mehrvar; Hamid ; et al. | 2015-02-26 |
Compact Optical Waveguide Arrays and Optical Waveguide Spirals
App 20150049998 - Dumais; Patrick | 2015-02-19 |
Method for Crosstalk and Power Optimization in Silicon Photonic Based Switch Matrices
App 20140328154 - Mehrvar; Hamid ; et al. | 2014-11-06 |
Waveguiding structures with embedded microchannels and method for fabrication thereof
Grant 7,471,866 - Dumais , et al. December 30, 2 | 2008-12-30 |
Waveguiding structures with embedded microchannels and method for fabrication thereof
App 20050287696 - Dumais, Patrick ; et al. | 2005-12-29 |
Optimized non-linear effect tapered optical fiber and method of making same
Grant 5,710,848 - Dumais , et al. January 20, 1 | 1998-01-20 |
Optimized non-linear effect tapered optical fiber interferometer/switch device
Grant 5,479,546 - Dumais , et al. December 26, 1 | 1995-12-26 |
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