| Patent | Date |
|---|
Apparatus for transmitting optical signals between a central unit and at least one remote unit
Grant 10,411,825 - Martinelli , et al. Sept | 2019-09-10 |
Optical multiplexer/demultiplexer device comprising Porro prisms
Grant 10,001,603 - Martinelli June 19, 2 | 2018-06-19 |
Apparatus For Transmitting Signals Based On Reflections And Related Method
App 20180159632 - SPAGNOLINI; Umberto ; et al. | 2018-06-07 |
Apparatus For Transmitting Optical Signals Between A Central Unit And At Least One Remote Unit
App 20180152260 - MARTINELLI; Mario ; et al. | 2018-05-31 |
Optical Multiplexer/demultiplexer Device Comprising Porro Prisms
App 20170075069 - Martinelli; Mario | 2017-03-16 |
Mode multiplexing optical communication system
Grant 9,571,196 - Martelli , et al. February 14, 2 | 2017-02-14 |
Mode Multiplexing Optical Communication System
App 20140199066 - Martelli; Paolo ; et al. | 2014-07-17 |
Method and apparatus for optical phase modulation
Grant 8,781,337 - Boffi , et al. July 15, 2 | 2014-07-15 |
Polarization Stabilization Scheme For Un-cooled Self-tuning Cavity For Colorless Ultra Broadband Pon
App 20140029945 - Martinelli; Mario ; et al. | 2014-01-30 |
Filter for an optical fibre temperature sensor
Grant 8,575,540 - Martinelli , et al. November 5, 2 | 2013-11-05 |
Method and device for polarization of an optical radiation
Grant 8,311,411 - Martelli , et al. November 13, 2 | 2012-11-13 |
Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation
Grant 8,200,087 - Boffi , et al. June 12, 2 | 2012-06-12 |
Sensor and method for determining temperature along an optical fibre
Grant 8,152,370 - Martinelli , et al. April 10, 2 | 2012-04-10 |
Method And Apparatus For Optical Phase Modulation
App 20110317238 - BOFFI; Pierpaolo ; et al. | 2011-12-29 |
Method and apparatus for optical phase modulation
Grant 8,019,232 - Boffi , et al. September 13, 2 | 2011-09-13 |
Method and Device for Stabilizing the State of Polarization of a Polarization Multiplexed Optical Radiation
App 20110170870 - Boffi; Pierpaolo ; et al. | 2011-07-14 |
Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation
Grant 7,917,031 - Boffi , et al. March 29, 2 | 2011-03-29 |
Filter For An Optical Fibre Temperature Sensor
App 20100276576 - Martinelli; Mario ; et al. | 2010-11-04 |
Method and Device for Polarization of an Optical Radiation
App 20100277798 - Martelli; Paolo ; et al. | 2010-11-04 |
Sensor And Method For Determining Temperature Along An Optical Fibre
App 20100220765 - Martinelli; Mario ; et al. | 2010-09-02 |
Method and device for stabilizing the state of polarization of optical radiation
Grant 7,528,360 - Martinelli , et al. May 5, 2 | 2009-05-05 |
Opto-Mechanical Switching System
App 20080050063 - Arioli; Marco ; et al. | 2008-02-28 |
Four-wave-mixing based optical wavelength converter device
Grant 7,324,267 - Melloni , et al. January 29, 2 | 2008-01-29 |
Polarization stabilization
Grant 7,307,722 - Martinelli , et al. December 11, 2 | 2007-12-11 |
Method And Device For Stabilizing The State Of Polarization Of A Polarization Multiplexed Optical Radiation
App 20070280689 - Boffi; Pierpaolo ; et al. | 2007-12-06 |
Method and Apparatus for Optical Phase Modulation
App 20070274731 - Boffi; Pierpaolo ; et al. | 2007-11-29 |
Optical space-switching matrix
Grant 7,209,607 - Martinelli , et al. April 24, 2 | 2007-04-24 |
Optical communication system
App 20060140636 - Marazzi; Lucia ; et al. | 2006-06-29 |
Four-wave-mixing based optical wavelength converter device
App 20060092500 - Melloni; Andrea ; et al. | 2006-05-04 |
Passive polarization stabilizer
Grant 6,941,032 - Martinelli , et al. September 6, 2 | 2005-09-06 |
NLO polymers and optical waveguides based thereon
Grant 6,872,794 - Zappettini , et al. March 29, 2 | 2005-03-29 |
Optical space-switching matrix
App 20050041911 - Martinelli, Mario ; et al. | 2005-02-24 |
Polarization stabilization
App 20040262499 - Martinelli, Mario ; et al. | 2004-12-30 |
Optical threshold and comparison devices and methods
Grant 6,766,072 - Marazzi , et al. July 20, 2 | 2004-07-20 |
Cdznte eletro-optical switch
App 20040052456 - Boffi, Pierpaolo ; et al. | 2004-03-18 |
Optical intensity modulation device and method
Grant 6,583,917 - Melloni , et al. June 24, 2 | 2003-06-24 |
NLO polymers and optical waveguides based thereon
App 20030103759 - Zappettini, Andrea ; et al. | 2003-06-05 |
Optical intensity modulation device and method
App 20020191266 - Melloni, Andrea ; et al. | 2002-12-19 |
Optical gating apparatus and methods
App 20020090185 - Martinelli, Mario ; et al. | 2002-07-11 |
Optical threshold and comparison devices and methods
App 20020044709 - Marazzi, Lucia ; et al. | 2002-04-18 |
Optical system having optical control beam
Grant 6,373,617 - Boffi , et al. April 16, 2 | 2002-04-16 |
Passive polarization stabilizer
App 20020037126 - Martinelli, Mario ; et al. | 2002-03-28 |
Optical device and a method of processing a digital optical signal in parallel and in free space
App 20010030781 - Boffi, Pierpaolo ; et al. | 2001-10-18 |
Interferometer for measurements of optical properties in bulk samples
Grant 6,181,429 - Barberis , et al. January 30, 2 | 2001-01-30 |
Interferometric detector with fibre-optic sensor
Grant 4,652,129 - Martinelli * March 24, 1 | 1987-03-24 |
Interferometer transmitting the useful phase information through optical fibres
Grant 4,420,260 - Martinelli December 13, 1 | 1983-12-13 |
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