Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411825 | Apparatus for transmitting optical signals between a central unit and at least one remote unit | Umberto Spagnolini | 2019-09-10 |
| 10001603 | Optical multiplexer/demultiplexer device comprising Porro prisms | — | 2018-06-19 |
| 9571196 | Mode multiplexing optical communication system | Paolo Martelli, Alberto Gatto | 2017-02-14 |
| 8781337 | Method and apparatus for optical phase modulation | Pierpaolo Boffi, Lucia Marazzi, Livio Paradiso, Paola Parolari | 2014-07-15 |
| 8575540 | Filter for an optical fibre temperature sensor | Pierpaolo Boffi, Riccardo Belli, Stefano AVANZI | 2013-11-05 |
| 8311411 | Method and device for polarization of an optical radiation | Paolo Martelli, Aldo Righetti | 2012-11-13 |
| 8200087 | Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation | Pierpaolo Boffi, Lucia Marazzi, Paolo Martelli, Aldo Righetti, Rocco Siano | 2012-06-12 |
| 8152370 | Sensor and method for determining temperature along an optical fibre | Riccardo Belli | 2012-04-10 |
| 8019232 | Method and apparatus for optical phase modulation | Pierpaolo Boffi, Lucia Marazzi, Livio Paradiso, Paola Parolari | 2011-09-13 |
| 7917031 | Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation | Pierpaolo Boffi, Lucia Marazzi, Paolo Martelli, Aldo Righetti, Rocco Siano | 2011-03-29 |
| 7528360 | Method and device for stabilizing the state of polarization of optical radiation | Paolo Martelli, Silvia Maria Pietralunga, Aldo Righetti | 2009-05-05 |
| 7324267 | Four-wave-mixing based optical wavelength converter device | Andrea Melloni, Francesco Morichetti, Silvia Maria Pietralunga | 2008-01-29 |
| 7307722 | Polarization stabilization | Paolo Martelli, Silvia Maria Pietralunga | 2007-12-11 |
| 7209607 | Optical space-switching matrix | Andrea Paganini, Silvia Maria Pietralunga, Andrea Zappettini | 2007-04-24 |
| 6941032 | Passive polarization stabilizer | Paolo Martelli, Angelo Barberis | 2005-09-06 |
| 6872794 | NLO polymers and optical waveguides based thereon | Andrea Zappettini, Silvia Maria Pietralunga, Yuri A. Dubitsky, Antonio Zaopo | 2005-03-29 |
| 6766072 | Optical threshold and comparison devices and methods | Lucia Marazzi, Paola Parolari | 2004-07-20 |
| 6583917 | Optical intensity modulation device and method | Andrea Melloni | 2003-06-24 |
| 6584261 | Optical gating apparatus and methods | Andrea Zappettini | 2003-06-24 |
| 6577425 | Optical device for processing a sequence of bits | Guido Alberto Maier, Lorenzo Ghioni, Achille Pattavina | 2003-06-10 |
| 6542269 | Optical device for processing an optical impulse | Guido Alberto Maier, Lorenzo Ghioni, Achille Pattavina | 2003-04-01 |
| 6483629 | Optical window signal generator | Pierpaolo Boffi, Lucia Marazzi, Paola Parolari | 2002-11-19 |
| 6373617 | Optical system having optical control beam | Pierpaolo Boffi, Davide Piccinin, Andrea Tonini | 2002-04-16 |
| 6292280 | Optical device and a method of processing a digital optical signal in parallel and in free space | Pierpaolo Boffi, Diego Mottarella, Davide Piccinin | 2001-09-18 |
| 6275311 | Optical device for processing an optical digital signal | Pierpaolo Boffi, Guido Alberto Maier | 2001-08-14 |