Assignee
GEN PHOTONICS CORP
US·43 granted patents·2 pending applications·1,252 citations·filing 1999–2013
Top patents by PatentIndex Score
45 records- 0197US7343100B2Optical communications based on optical polarization multiplexing and demultiplexingGEN PHOTONICS CORP·Filed 2005·Granted Mar 11, 2008·44 cites·20 claims
- 0297US6628850B1Dynamic wavelength-selective grating modulatorGEN PHOTONICS CORP·Filed 2002·Granted Sep 30, 2003·72 cites·21 claims
- 0396US7067795B1Methods and systems for dynamic control of polarization of an optical signalGEN PHOTONICS CORP·Filed 2003·Granted Jun 27, 2006·82 cites·20 claims
- 0495US7372568B1Low cost polametric detectorGEN PHOTONICS CORP·Filed 2006·Granted May 13, 2008·34 cites·23 claims
- 0595US7218436B2Optical instrument and measurements using multiple tunable optical polarization rotatorsGEN PHOTONICS CORP·Filed 2005·Granted May 15, 2007·53 cites·23 claims
- 0694US7466471B2Optical instrument and measurements using multiple tunable optical polarization rotatorsGEN PHOTONICS CORP·Filed 2007·Granted Dec 16, 2008·20 cites·6 claims
- 0793US8000610B2Monitoring mechanisms for optical systemsGEN PHOTONICS CORP·Filed 2008·Granted Aug 16, 2011·20 cites·11 claims
- 0893US7522785B2Measurements of polarization-dependent loss (PDL) and degree of polarization (DOP) using optical polarization controllersGEN PHOTONICS CORP·Filed 2005·Granted Apr 21, 2009·21 cites·12 claims
- 0993US7436569B2Polarization measurement and self-calibration based on multiple tunable optical polarization rotatorsGEN PHOTONICS CORP·Filed 2006·Granted Oct 14, 2008·36 cites·17 claims
- 1093US7027198B2Generation and analysis of state of polarization using tunable optical polarization rotatorsGEN PHOTONICS CORP·Filed 2004·Granted Apr 11, 2006·52 cites·28 claims
- 1193US6576886B1Dynamic control of polarization of an optical signalGEN PHOTONICS CORP·Filed 2002·Granted Jun 10, 2003·57 cites·20 claims
- 1293US6493474B1Fiber devices based on fiber squeezer polarization controllersGEN PHOTONICS CORP·Filed 2000·Granted Dec 10, 2002·51 cites·10 claims
- 1393US6487336B1WDM channel equalization and controlGEN PHOTONICS CORP·Filed 2001·Granted Nov 26, 2002·62 cites·29 claims
- 1492US7723670B1Optical differential group delay module with folded optical pathGEN PHOTONICS CORP·Filed 2008·Granted May 25, 2010·16 cites·20 claims
- 1592US7382962B1Fiber stretcher apparatusGEN PHOTONICS CORP·Filed 2007·Granted Jun 3, 2008·28 cites·25 claims
- 1691US7952711B1Waveplate analyzer based on multiple tunable optical polarization rotatorsGEN PHOTONICS CORP·Filed 2008·Granted May 31, 2011·18 cites·14 claims
- 1791US7227686B1Tunable PMD emulators and compensatorsGEN PHOTONICS CORP·Filed 2005·Granted Jun 5, 2007·25 cites·7 claims
- 1889US7945130B2Mode scrambling apparatus for multimode fiberGEN PHOTONICS CORP·Filed 2007·Granted May 17, 2011·13 cites·20 claims
- 1989US7534990B2Compact optical delay devicesGEN PHOTONICS CORP·Filed 2007·Granted May 19, 2009·20 cites·25 claims
- 2089US6480637B1Fiber squeezer polarization controller with low activation lossGEN PHOTONICS CORP·Filed 2000·Granted Nov 12, 2002·38 cites·17 claims
- 2188US7233720B2Devices based on optical waveguides with adjustable Bragg gratingsGEN PHOTONICS CORP·Filed 2004·Granted Jun 19, 2007·25 cites·5 claims
- 2287US6628862B1Thermal-induced waveguide gratingsGEN PHOTONICS CORP·Filed 2002·Granted Sep 30, 2003·31 cites·8 claims
- 2386US7157687B1Optical devices with folded optical path designsGEN PHOTONICS CORP·Filed 2003·Granted Jan 2, 2007·30 cites·15 claims
- 2486US6795616B2Control of guided light in a waveguideGEN PHOTONICS CORP·Filed 2003·Granted Sep 21, 2004·21 cites·1 claims
- 2585US7535639B2Optical depolarizers and DGD generators based on optical delayGEN PHOTONICS CORP·Filed 2006·Granted May 19, 2009·12 cites·6 claims
- 2685US7391977B2Monitoring mechanisms for optical systemsGEN PHOTONICS CORP·Filed 2004·Granted Jun 24, 2008·25 cites·17 claims
- 2785US6873783B1Fiber devices with transverse-pressure-controlled squeezersGEN PHOTONICS CORP·Filed 2004·Granted Mar 29, 2005·29 cites·11 claims
- 2885US6628861B1Control of guided light in waveguide using external adjustable gratingGEN PHOTONICS CORP·Filed 1999·Granted Sep 30, 2003·49 cites·10 claims
- 2984US7693419B1Optical spectrum analysis using optical interferometryGEN PHOTONICS CORP·Filed 2006·Granted Apr 6, 2010·12 cites·17 claims
- 3084US6975454B1Variable polarization-dependent-loss sourceGEN PHOTONICS CORP·Filed 2002·Granted Dec 13, 2005·29 cites·39 claims
- 3184USRE38809EPhotonic variable delay devices based on optical birefringenceGEN PHOTONICS CORP·Filed 2001·Granted Oct 4, 2005·32 cites·80 claims
- 3284US6836327B1In-line optical polarimeter based on integration of free-space optical elementsGEN PHOTONICS CORP·Filed 2002·Granted Dec 28, 2004·26 cites·20 claims
- 3384US6754404B2Transverse-pressure-controlled fiber devicesGEN PHOTONICS CORP·Filed 2002·Granted Jun 22, 2004·25 cites·4 claims
- 3482US7796894B1Reduction of noise and polarization mode dispersion (PMD) based on optical polarization stabilizer in fiber transmissionGEN PHOTONICS CORP·Filed 2004·Granted Sep 14, 2010·24 cites·7 claims
- 3582US7154659B1Optical depolarizers and DGD generators based on optical delayGEN PHOTONICS CORP·Filed 2003·Granted Dec 26, 2006·21 cites·11 claims
- 3681US8345238B2Measuring optical spectral property of light based on polarization analysisGEN PHOTONICS CORP·Filed 2009·Granted Jan 1, 2013·10 cites·12 claims
- 3780US7265837B1Sensitive polarization monitoring and controllingGEN PHOTONICS CORP·Filed 2004·Granted Sep 4, 2007·23 cites·10 claims
- 3878US7265836B1In-line optical polarimeter using free-space polarization sampling elementsGEN PHOTONICS CORP·Filed 2004·Granted Sep 4, 2007·17 cites·11 claims
- 3978USRE38735ECompact programmable photonic variable delay devicesGEN PHOTONICS CORP·Filed 2001·Granted May 17, 2005·23 cites·60 claims
- 4075US7724435B1Importance sampling techniques based on adjustable differential group delay (DGD) elementsGEN PHOTONICS CORP·Filed 2007·Granted May 25, 2010·6 cites·5 claims
- 4175US6937798B1Optical spectrum monitorGEN PHOTONICS CORP·Filed 2004·Granted Aug 30, 2005·19 cites·17 claims
- 4263US8787755B1Monitoring polarization-mode dispersion and signal-to-noise ratio in optical signals based on polarization analysisGEN PHOTONICS CORP·Filed 2013·Granted Jul 22, 2014·1 cites·6 claims
- 4349US2009213453A1Measurements of polarization-dependent loss (PDL) and degree of polarization (DOP) using optical polarization controllersGEN PHOTONICS CORP·Filed 2009·Application pending·0 cites
- 4447US7983314B2Polarization stable lasersGEN PHOTONICS CORP·Filed 2009·Granted Jul 19, 2011·0 cites·24 claims
- 4536US2010239245A1Polarization Mode Emulators and Polarization Mode Dispersion Compensators Based on Optical Polarization Rotators with Discrete Polarization StatesGEN PHOTONICS CORP·Filed 2010·Application pending·0 cites
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