Inventor · disambiguated record
Mehrdad Ziari
Also filed as: ZIARI MEHRDAD
40 granted patents·10 pending applications·1,275 citations·filing 1997–2023
98Inventor score
Top patents by PatentIndex Score
50 records- 0199US5870417AThermal compensators for waveguide DBR laser sourcesSDL INC·Filed 1997·Granted Feb 9, 1999·246 cites·111 claims
- 0298US8958665B2Scattering device on an arrayed waveguide gratingINFINERA CORP·Filed 2012·Granted Feb 17, 2015·225 cites·25 claims
- 0396US7006719B2In-wafer testing of integrated optical components in photonic integrated circuits (PICs)INFINERA CORP·Filed 2003·Granted Feb 28, 2006·33 cites·25 claims
- 0496US6404542B1Multiple emitter semiconductor laser pump source for scaling of pump power and generation of unpolarized light for light signal amplificationSDL INC·Filed 2000·Granted Jun 11, 2002·71 cites·32 claims
- 0595US9372306B1Method of achieving acceptable performance in and fabrication of a monolithic photonic integrated circuit (PIC) with integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL)NAGARAJAN RADHAKRISHNAN L·Filed 2005·Granted Jun 21, 2016·30 cites·54 claims
- 0695US6522796B1Depolarizing polarization mode combinerJDS UNIPHASE CORP·Filed 2000·Granted Feb 18, 2003·62 cites·60 claims
- 0794US6433920B1Raman-based utility optical amplifierJDS UNIPHASE CORP·Filed 2000·Granted Aug 13, 2002·48 cites·12 claims
- 0892US10133141B2Mach-Zehnder interferometer having bended waveguidesEVANS PETER W·Filed 2011·Granted Nov 20, 2018·10 cites·13 claims
- 0992US6549329B2Multiple wavelength optical sourcesJDS UNIPHASE CORP·Filed 2002·Granted Apr 15, 2003·31 cites·22 claims
- 1092US6407855B1Multiple wavelength optical sourcesSDL INC·Filed 1999·Granted Jun 18, 2002·87 cites·42 claims
- 1190US6760151B1Depolarized semiconductor laser sourcesJDS UNIPHASE CORP·Filed 2000·Granted Jul 6, 2004·39 cites·52 claims
- 1288US6525872B1Fiber grating-stabilized, semiconductor pump sourceJDS UNIPHASE CORP·Filed 1999·Granted Feb 25, 2003·79 cites·59 claims
- 1388US5914972AThermal compensators for waveguide DBR laser sourcesSDL INC·Filed 1997·Granted Jun 22, 1999·90 cites·20 claims
- 1487US2024288632A1Photonic integrated circuit including semiconductor optical amplifiersINFINERA CORP·Filed 2023·Application pending·0 cites
- 1587US2024291567A1Photonic integrated circuit including semiconductor optical amplifiersINFINERA CORP·Filed 2023·Application pending·0 cites
- 1686US7394953B1Configurable integrated optical combiners and decombinersINFINERA CORP·Filed 2007·Granted Jul 1, 2008·17 cites·36 claims
- 1786US2024291566A1Photonic integrated circuit including semiconductor optical amplifiersINFINERA CORP·Filed 2023·Application pending·0 cites
- 1886US2024288749A1Photonic integrated circuit including semiconductor optical amplifiersINFINERA CORP·Filed 2023·Application pending·0 cites
- 1985US2024291568A1Photonic integrated circuit including semiconductor optical amplifiersINFINERA CORP·Filed 2023·Application pending·0 cites
- 2084US6215809B1Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuitSDL INC·Filed 1998·Granted Apr 10, 2001·60 cites·59 claims
- 2182US8964284B2Banded semiconductor optical amplifierZIARI MEHRDAD·Filed 2012·Granted Feb 24, 2015·6 cites·12 claims
- 2282US6758610B2Optical component attachment to optoelectronic packagesJDS UNIPHASE CORP·Filed 2001·Granted Jul 6, 2004·28 cites·54 claims
- 2382US6700696B2High order fiber Raman amplifiersJDS UNIPHASE CORP·Filed 2001·Granted Mar 2, 2004·24 cites·20 claims
- 2481US10012797B1Monolithic photonic integrated circuit (PIC) with a plurality of integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL)NAGARAJAN RADHAKRISHNAN L·Filed 2005·Granted Jul 3, 2018·10 cites·100 claims
- 2581US9383512B2Light absorption and scattering devices in a photonic integrated circuit that minimize optical feedback and noiseINFINERA CORP·Filed 2012·Granted Jul 5, 2016·4 cites·12 claims
- 2681US8644650B2Mach-Zehnder having segmented drive signal electrodesEVANS PETER W·Filed 2011·Granted Feb 4, 2014·3 cites·16 claims
- 2780US9170438B2Suppression of resonant polarization conversion in photonic integrated circuitsEVANS PETER W·Filed 2012·Granted Oct 27, 2015·5 cites·18 claims
- 2879US7135382B2In-wafer testing of integrated optical components in photonic integrated circuits (PICs)INFINERA CORP·Filed 2004·Granted Nov 14, 2006·9 cites·16 claims
- 2979US6603595B2Raman-based utility optical amplifierJDS UNIPHASE CORP·Filed 2002·Granted Aug 5, 2003·13 cites·15 claims
- 3076US8155531B2Tunable photonic integrated circuitsMURTHY SANJEEV·Filed 2009·Granted Apr 10, 2012·9 cites·33 claims
- 3174US7027703B2Method for forming and apparatus comprising optical waveguides leading to a free space coupler regionINFINERA CORP·Filed 2004·Granted Apr 11, 2006·5 cites·11 claims
- 3272US10211925B2Hybrid optical transmitter and/or receiver structureINFINERA CORP·Filed 2017·Granted Feb 19, 2019·1 cites·7 claims
- 3369US9411104B2Broadband waveguide based optical couplerINFINERA CORP·Filed 2014·Granted Aug 9, 2016·2 cites·20 claims
- 3467US8606120B2Control of an interferometric optical polarization beam splitterZIARI MEHRDAD·Filed 2010·Granted Dec 10, 2013·2 cites·24 claims
- 3566US9876575B2Hybrid optical transmitter and/or receiver structureINFINERA CORP·Filed 2015·Granted Jan 23, 2018·1 cites·4 claims
- 3666US9312962B2Intensity-based modulatorINFINERA CORP·Filed 2012·Granted Apr 12, 2016·2 cites·7 claims
- 3765US8213802B2Receiver on a photonic ICLITTLE BRENT E·Filed 2008·Granted Jul 3, 2012·3 cites·37 claims
- 3862US9172467B2Raman pump circuitZIARI MEHRDAD·Filed 2012·Granted Oct 27, 2015·1 cites·19 claims
- 3961US8238758B2Three-arm DQPSK modulatorJOYNER CHARLES H·Filed 2008·Granted Aug 7, 2012·2 cites·18 claims
- 4060US10707965B2Hybrid optical transmitter and/or receiver structureINFINERA CORP·Filed 2019·Granted Jul 7, 2020·0 cites·11 claims
- 4159US2019089476A1Optical modules having an improved optical signal to noise ratioINFINERA CORP·Filed 2018·Application pending·0 cites
- 4259US2019089475A1Optical modules having an improved optical signal to noise ratioINFINERA CORP·Filed 2018·Application pending·0 cites
- 4356US11226448B2Light absorption and scattering devices in a photonic integrated circuit that minimize optical feedback and noiseINFINERA CORP·Filed 2016·Granted Jan 18, 2022·0 cites·7 claims
- 4456US8213799B2Optical receiver including a filter on a planar lightwave circuitLITTLE BRENT E·Filed 2008·Granted Jul 3, 2012·1 cites·13 claims
- 4550US6445723B1Laser source with submicron apertureJDS UNIPHASE CORP·Filed 1999·Granted Sep 3, 2002·16 cites·27 claims
- 4643US8705904B2Photonic integrated circuits having chirped elementsKISH JR FRED A·Filed 2008·Granted Apr 22, 2014·0 cites·10 claims
- 4743US2008044128A1TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPICs) AND OPTICAL TRANSPORT NETWORK SYSTEM EMPLOYING TxPICsINFINERA CORP·Filed 2007·Application pending·0 cites
- 4842US8472487B2Photonic integrated circuit having variable length mach-zehnder modulatorsCORZINE SCOTT·Filed 2009·Granted Jun 25, 2013·0 cites·14 claims
- 4938US2003076577A1Lossless optical transmission linkFiled 2000·Application pending·0 cites
- 5035US2016033728A1Hybrid polarization-multiplexed coherent pic transmitters and receiversKISH JR FREDERICK A·Filed 2015·Application pending·0 cites
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