Assignee
COADNA PHOTONICS INC
US·10 granted patents·3 pending applications·148 citations·filing 2001–2018
Top patents by PatentIndex Score
13 records- 0194US7492986B1Apparatus and method for optical switching with liquid crystals and birefringent wedgesCOADNA PHOTONICS INC·Filed 2007·Granted Feb 17, 2009·25 cites·6 claims
- 0291US7909958B2Apparatus and method for optical switching with liquid crystals and birefringent wedgesCOADNA PHOTONICS INC·Filed 2007·Granted Mar 22, 2011·38 cites·6 claims
- 0381US9435957B1Cyclic demultiplexer with grating and mirror arrayCOADNA PHOTONICS INC·Filed 2013·Granted Sep 6, 2016·6 cites·13 claims
- 0481US7499608B1Apparatus and method for optical switching with liquid crystals and birefringent wedgesCOADNA PHOTONICS INC·Filed 2005·Granted Mar 3, 2009·16 cites·13 claims
- 0577US10367596B1Multiple wavelength selective switch with shared switchCOADNA PHOTONICS INC·Filed 2018·Granted Jul 30, 2019·4 cites·17 claims
- 0677US6765635B1Apparatus and method for achromatic liquid crystal electro-optic modulationCOADNA PHOTONICS INC·Filed 2001·Granted Jul 20, 2004·20 cites·17 claims
- 0775US7375889B1Apparatus and method for controlling polarization in an optical communications mediumCOADNA PHOTONICS INC·Filed 2006·Granted May 20, 2008·4 cites·6 claims
- 0873US6747774B2Apparatus and method for controlling optical gain profilesCOADNA PHOTONICS INC·Filed 2001·Granted Jun 8, 2004·15 cites·40 claims
- 0967US7035009B1Apparatus and method for controlling polarization in an optical communications mediumCOADNA PHOTONICS INC·Filed 2003·Granted Apr 25, 2006·9 cites·38 claims
- 1067US6614572B2Apparatus and method for controlling optical gain profiles in a temperature independent mannerCOADNA PHOTONICS INC·Filed 2002·Granted Sep 2, 2003·11 cites·16 claims
- 1145US2015098700A1Distributed Optical Switching Architecture for Data Center NetworkingCOADNA PHOTONICS INC·Filed 2014·Application pending·0 cites
- 1244US2013120695A1Tunable Flat-Top Liquid Crystal Optical FilterCOADNA PHOTONICS INC·Filed 2012·Application pending·0 cites
- 1340US2011109869A1Reconfigurable wavelength selective cross-connect switch using liquid crystal cellsCOADNA PHOTONICS INC·Filed 2010·Application pending·0 cites
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