| Patent | Date |
|---|
Distributing Optical Power With A Power Balance Ratio Substantially Constant Over A Broadband Of Wavelengths
App 20100040328 - McGreer; Kenneth ; et al. | 2010-02-18 |
Methods To Reduce Polarization Dependent Loss In Planar Lightwave Circuits
App 20080279497 - Liu; Alice ; et al. | 2008-11-13 |
Method and apparatus for controlling waveguide birefringence by selection of a waveguide core width for a top cladding
App 20080240655 - Parhami; Farnaz ; et al. | 2008-10-02 |
Methods to reduce polarization dependent loss in planar lightwave circuits
Grant 7,421,156 - Liu , et al. September 2, 2 | 2008-09-02 |
Broadband 2x2 Optical Splitter
App 20070217739 - McGreer; Kenneth ; et al. | 2007-09-20 |
GeBPSG top clad for a planar lightwave circuit
App 20070047889 - Zhong; Fan ; et al. | 2007-03-01 |
Methods for etch loading planar lightwave circuits
Grant 7,182,878 - Won , et al. February 27, 2 | 2007-02-27 |
GeBPSG top clad for a planar lightwave circuit
Grant 7,160,746 - Zhong , et al. January 9, 2 | 2007-01-09 |
Isothermal thin film heater
Grant 7,088,887 - Ascanio , et al. August 8, 2 | 2006-08-08 |
Athermal AWG and AWG with low power consumption using groove of changeable width
Grant 7,062,127 - Purchase , et al. June 13, 2 | 2006-06-13 |
Waveplate and optical circuit formed using mesogen-containing polymer
Grant 7,058,249 - Purchase , et al. June 6, 2 | 2006-06-06 |
Microfluidic control for waveguide optical switches, variable attenuators, and other optical devices
Grant 7,016,560 - Ticknor , et al. March 21, 2 | 2006-03-21 |
Method and apparatus facilitating mechanical beam steering for optical integrated circuits
Grant 6,975,793 - Cole , et al. December 13, 2 | 2005-12-13 |
Microfluidic control using dielectric pumping
Grant 6,949,176 - Vacca , et al. September 27, 2 | 2005-09-27 |
Optical tap for optical integrated circuits
Grant 6,928,215 - Lui , et al. August 9, 2 | 2005-08-09 |
Crack propagation stops for dicing of planar lightwave circuit devices
Grant 6,895,133 - Calkins , et al. May 17, 2 | 2005-05-17 |
Laser written waveguide polarization swapper
Grant 6,865,304 - Ticknor March 8, 2 | 2005-03-08 |
Apparatus and method to vertically route and connect multiple optical fibers
Grant 6,857,790 - Fontecha , et al. February 22, 2 | 2005-02-22 |
Arrayed waveguide grating with waveguides of unequal widths
Grant 6,853,769 - McGreer February 8, 2 | 2005-02-08 |
Top cap process for reducing polarization dependent wavelength shift in planar lightwave circuits
Grant 6,826,345 - Zhong , et al. November 30, 2 | 2004-11-30 |
Optical devices for controlling insertion loss
Grant 6,823,103 - Lam , et al. November 23, 2 | 2004-11-23 |
Waveplate for optical integrated circuits and methods for manufacturing the same
Grant 6,795,600 - Ticknor September 21, 2 | 2004-09-21 |
Microlenses for integrated optical devices
Grant 6,787,868 - McGreer , et al. September 7, 2 | 2004-09-07 |
Athermal AWG and AWG with low power consumption using groove of changeable width
Grant 6,738,545 - Purchase , et al. May 18, 2 | 2004-05-18 |
Waveguide-grating router with output tapers configured to provide a passband that is optimized for each channel individually
Grant 6,735,363 - McGreer , et al. May 11, 2 | 2004-05-11 |
Planar lightwave circuit active device metallization process
Grant 6,709,882 - Trammel , et al. March 23, 2 | 2004-03-23 |
High-density plasma deposition process for fabricating a top clad for planar lightwave circuit devices
Grant 6,705,124 - Zhong , et al. March 16, 2 | 2004-03-16 |
Method and system for reducing dn/dt birefringence in a thermo-optic PLC device
Grant 6,704,487 - Parhami , et al. March 9, 2 | 2004-03-09 |
Dendritic taper for an integrated optical wavelength router
Grant 6,697,552 - McGreer , et al. February 24, 2 | 2004-02-24 |
Devices for etch loading planar lightwave circuits
Grant 6,690,025 - Won , et al. February 10, 2 | 2004-02-10 |
Wet injecting fine abrasives for water jet curved cutting of very brittle materials
Grant 6,676,485 - Quirke , et al. January 13, 2 | 2004-01-13 |
Polymeric chemical injection into a water jet to improve cut quality while cutting very brittle materials
Grant 6,676,486 - Quirke January 13, 2 | 2004-01-13 |
Multi-band arrayed waveguide grating
Grant 6,678,446 - McGreer , et al. January 13, 2 | 2004-01-13 |
Apparatus and method to metallize, reinforce, and hermetically seal multiple optical fibers
Grant 6,671,450 - Khan , et al. December 30, 2 | 2003-12-30 |
Optical alignment guide and method for aligning an optical fiber array with an optical integrated circuit
Grant 6,654,523 - Cole November 25, 2 | 2003-11-25 |
Micro-mechanical waveguide optical devices
Grant 6,625,356 - Ticknor , et al. September 23, 2 | 2003-09-23 |
Passive pigtail attachment apparatus and method for planar lightwave circuits
Grant 6,618,514 - Cole September 9, 2 | 2003-09-09 |
GePSG core for a planar lightwave circuit
Grant 6,615,615 - Zhong , et al. September 9, 2 | 2003-09-09 |
Mechanical beam steering for optical integrated circuits
Grant 6,603,892 - Ticknor August 5, 2 | 2003-08-05 |
Lightwave circuit assembly having low deformation balanced sandwich substrate
Grant 6,603,916 - McGreer , et al. August 5, 2 | 2003-08-05 |
Reducing polarization dependent loss caused by polarization dependent wavelength shift using core over-etch for planar lightwave circuit fabrication
App 20030133684 - Won, Jongik ; et al. | 2003-07-17 |
Method and system for a combination of high boron and low boron BPSG top clad fabrication process for a planar lightwave circuit
Grant 6,553,170 - Zhong , et al. April 22, 2 | 2003-04-22 |
Assembly and method for reorganizing planar lightwave circuit channels
Grant 6,498,882 - Buckelew , et al. December 24, 2 | 2002-12-24 |
Optical mach-zehnder interferometers with low polarization dependence
App 20020159702 - Liu, Alice ; et al. | 2002-10-31 |
Optical devices for controlling insertion loss
App 20020076145 - Lam, Jane ; et al. | 2002-06-20 |
Optical interconnects with hybrid construction
Grant 6,144,779 - Binkley , et al. November 7, 2 | 2000-11-07 |
Method of making optical interconnects with hybrid construction
Grant 6,022,671 - Binkley , et al. February 8, 2 | 2000-02-08 |
Hybrid digital electro-optic switch
Grant 5,970,186 - Kenney , et al. October 19, 1 | 1999-10-19 |
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