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Patent applications and USPTO patent grants for Pietralunga; Silvia Maria.The latest application filed is for "solar concentrator for photovoltaic systems".
Patent | Date |
---|---|
Solar concentrator for photovoltaic systems Grant 8,975,508 - Grasso , et al. March 10, 2 | 2015-03-10 |
Solar Concentrator For Photovoltaic Systems App 20140209148 - Grasso; Giorgio ;   et al. | 2014-07-31 |
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 |
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 |
Optical space-switching matrix Grant 7,209,607 - Martinelli , et al. April 24, 2 | 2007-04-24 |
Electro-optic semiconductor modulators Grant 7,099,069 - Zappettini , et al. August 29, 2 | 2006-08-29 |
Four-wave-mixing based optical wavelength converter device App 20060092500 - Melloni; Andrea ;   et al. | 2006-05-04 |
Electro-optic semiconductor modulators App 20050083566 - Zappettini, Andrea ;   et al. | 2005-04-21 |
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 |
NLO polymers and optical waveguides based thereon App 20030103759 - Zappettini, Andrea ;   et al. | 2003-06-05 |
Interferometer for measurements of optical properties in bulk samples Grant 6,181,429 - Barberis , et al. January 30, 2 | 2001-01-30 |
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