Inventor · disambiguated record
Daniel Mahgerefteh
Also filed as: MAHGEREFTEH DANIEL
93 granted patents·11 pending applications·1,731 citations·filing 1998–2024
99Inventor score
Top patents by PatentIndex Score
104 records- 0198US9405066B2Two-stage adiabatically coupled photonic systemsFINISAR CORP·Filed 2015·Granted Aug 2, 2016·94 cites·24 claims
- 0298US7263291B2Wavelength division multiplexing source using multifunctional filtersAZNA LLC·Filed 2003·Granted Aug 28, 2007·83 cites·23 claims
- 0397US11749968B2Dual grating-coupled lasersII VI DELAWARE INC·Filed 2022·Granted Sep 5, 2023·2 cites·20 claims
- 0497US7657179B2Wavelength division multiplexing source using multifunctional filtersFINISAR CORP·Filed 2007·Granted Feb 2, 2010·30 cites·21 claims
- 0597US6963685B2Power source for a dispersion compensation fiber optic systemMAHGEREFTEH DANIEL·Filed 2002·Granted Nov 8, 2005·115 cites·35 claims
- 0696US11404850B2Dual grating-coupled lasersII VI DELAWARE INC·Filed 2020·Granted Aug 2, 2022·3 cites·24 claims
- 0796US10243322B2Surface coupled systemsFINISAR CORP·Filed 2016·Granted Mar 26, 2019·19 cites·34 claims
- 0896US6331991B1Transmission system using a semiconductor laser and a fiber grating discriminatorUS NATIONAL SECURITY AGENCY·Filed 1999·Granted Dec 18, 2001·138 cites·17 claims
- 0995US10317632B2Surface coupled laser and laser optical interposerFINISAR CORP·Filed 2017·Granted Jun 11, 2019·12 cites·26 claims
- 1094US9874691B2Two-stage adiabatically coupled photonic systemsFINISAR CORP·Filed 2016·Granted Jan 23, 2018·10 cites·20 claims
- 1194US8068742B2Phase shift keyed modulation of optical signal using chirp managed laserCOLE CHRISTOPHER R·Filed 2008·Granted Nov 29, 2011·41 cites·26 claims
- 1294US7480464B2Widely tunable, dispersion tolerant transmitterFINISAR CORP·Filed 2006·Granted Jan 20, 2009·23 cites·6 claims
- 1394US7477851B2Power source for a dispersion compensation fiber optic systemFINISAR CORP·Filed 2005·Granted Jan 13, 2009·21 cites·11 claims
- 1494US7474859B2Versatile compact transmitter for generation of advanced modulation formatsFINISAR CORP·Filed 2007·Granted Jan 6, 2009·28 cites·38 claims
- 1594US7054538B2Flat dispersion frequency discriminator (FDFD)AZNA LLC·Filed 2003·Granted May 30, 2006·98 cites·5 claims
- 1693US10656333B2Two-stage adiabatically coupled photonic systemsFINISAR CORP·Filed 2019·Granted May 19, 2020·7 cites·5 claims
- 1793US7406266B2Flat-topped chirp induced by optical filter edgeFINISAR CORP·Filed 2005·Granted Jul 29, 2008·25 cites·33 claims
- 1892US10473858B1Waveguide routing configurations and methodsFINISAR CORP·Filed 2019·Granted Nov 12, 2019·9 cites·19 claims
- 1992US10317621B2Echelle grating demux/mux in SiNFINISAR CORP·Filed 2018·Granted Jun 11, 2019·7 cites·20 claims
- 2092US10261251B2Two-stage adiabatically coupled photonic systemsFINISAR CORP·Filed 2017·Granted Apr 16, 2019·7 cites·23 claims
- 2192US10001599B2Two-stage adiabatically coupled photonic systemsFINISAR CORP·Filed 2015·Granted Jun 19, 2018·7 cites·17 claims
- 2292US7542683B2Chirp Managed Laser (CML) transmitterFINISAR CORP·Filed 2007·Granted Jun 2, 2009·22 cites·7 claims
- 2392US7505694B2Thermal chirp compensation systems for a chirp managed directly modulated laser (CML™) data linkFINISAR CORP·Filed 2005·Granted Mar 17, 2009·26 cites·9 claims
- 2492US7187821B2Carrier suppression using adiabatic frequency modulation (AFM)MATSUI YASUHIRO·Filed 2005·Granted Mar 6, 2007·25 cites·4 claims
- 2592US6104851ATransmission system comprising a semiconductor laser and a fiber grating discriminatorFiled 1998·Granted Aug 15, 2000·130 cites·22 claims
- 2691US11688652B2Wafer level testing of optical componentsII VI DELAWARE INC·Filed 2022·Granted Jun 27, 2023·1 cites·20 claims
- 2791US10495813B2Echelle grating multiplexer or demultiplexerFINISAR CORP·Filed 2018·Granted Dec 3, 2019·8 cites·22 claims
- 2891US7962045B2Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping elementFINISAR CORP·Filed 2007·Granted Jun 14, 2011·15 cites·33 claims
- 2991US7860404B2Optical FM source based on intra-cavity phase and amplitude modulation in lasersFINISAR CORP·Filed 2008·Granted Dec 28, 2010·15 cites·20 claims
- 3091US7809280B2Chirp-managed, electroabsorption-modulated laserFINISAR CORP·Filed 2007·Granted Oct 5, 2010·22 cites·18 claims
- 3191US7787506B1Gain-switched fiber laser systemCOHERENT INC·Filed 2006·Granted Aug 31, 2010·17 cites·3 claims
- 3291US7639955B2Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiverFINISAR CORP·Filed 2006·Granted Dec 29, 2009·20 cites·8 claims
- 3391US7613401B2Optical FM source based on intra-cavity phase and amplitude modulation in lasersFINISAR CORP·Filed 2007·Granted Nov 3, 2009·21 cites·18 claims
- 3491US7564889B2Adiabatically frequency modulated sourceFINISAR CORP·Filed 2005·Granted Jul 21, 2009·20 cites·19 claims
- 3591US7536113B2Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaperFINISAR CORP·Filed 2005·Granted May 19, 2009·21 cites·8 claims
- 3691US6335819B1All-optical regeneration at high bit rates using an electroabsorption modulatorUNIV MARYLAND·Filed 2000·Granted Jan 1, 2002·57 cites·29 claims
- 3790US10845669B2Vertical junction based silicon modulatorFINISAR CORP·Filed 2019·Granted Nov 24, 2020·4 cites·16 claims
- 3890US9515746B2Optically enabled multi-chip modulesFINISAR CORP·Filed 2014·Granted Dec 6, 2016·9 cites·20 claims
- 3990US7555225B2Optical system comprising an FM source and a spectral reshaping elementFINISAR CORP·Filed 2005·Granted Jun 30, 2009·20 cites·37 claims
- 4089US11886023B2Photonic optoelectronic module packagingFINISAR CORP·Filed 2020·Granted Jan 30, 2024·2 cites·21 claims
- 4189US7609977B2Optical transmission using semiconductor optical amplifier (SOA)FINISAR CORP·Filed 2007·Granted Oct 27, 2009·16 cites·20 claims
- 4289US7492976B2Flat dispersion frequency discriminator (FDFD)FINISAR CORP·Filed 2006·Granted Feb 17, 2009·20 cites·9 claims
- 4389US5974209ASystem comprising an electroabsorption modulator and an optical discriminatorFiled 1998·Granted Oct 26, 1999·108 cites·20 claims
- 4488US10132997B2Adiabatically coupled optical systemFINISAR CORP·Filed 2017·Granted Nov 20, 2018·5 cites·20 claims
- 4588US7869473B2Directly modulated laser with isolated modulated gain electrode for improved frequency modulationFINISAR CORP·Filed 2008·Granted Jan 11, 2011·18 cites·22 claims
- 4688US7697186B2Spectral response modification via spatial filtering with optical fiberFINISAR CORP·Filed 2007·Granted Apr 13, 2010·18 cites·14 claims
- 4788US7616902B2Power source for a dispersion compensation fiber optic systemFINISAR CORP·Filed 2008·Granted Nov 10, 2009·12 cites·14 claims
- 4887US12149051B2Dual grating-coupled lasersII VI DELAWARE INC·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 4987US10401566B2Adiabatic polarization rotator combinerFINISAR CORP·Filed 2017·Granted Sep 3, 2019·4 cites·13 claims
- 5087US7433605B2Adiabatic frequency modulated transmitter with negative chirpFINISAR CORP·Filed 2005·Granted Oct 7, 2008·13 cites·8 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →