Inventor · disambiguated record
Atul Mathur
Also filed as: MATHUR ATUL · MATHUR ATUL K · MATHUR ATUL KUMAR
24 granted patents·2 pending applications·938 citations·filing 1998–2011
97Inventor score
Files withINFINERA CORP17NAGARAJAN RADHAKRISHNAN L2AUTODESK INC1COMPUTER ASS THINK INC1IOWA INDIA INVESTMENTS COMPANY1
Top patents by PatentIndex Score
26 records- 0198US7885492B2Transmitter photonic integrated circuit (TxPIC) chipsINFINERA CORP·Filed 2002·Granted Feb 8, 2011·89 cites·114 claims
- 0298US7519246B2Photonic integrated circuit (PIC) chipsINFINERA CORP·Filed 2007·Granted Apr 14, 2009·39 cites·19 claims
- 0398US7158699B2Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)INFINERA CORP·Filed 2005·Granted Jan 2, 2007·34 cites·26 claims
- 0498US7058263B2Optical transport networkINFINERA CORP·Filed 2005·Granted Jun 6, 2006·27 cites·36 claims
- 0597US8300994B2Transmitter photonic integrated circuit (TxPIC) chipWELCH DAVID F·Filed 2011·Granted Oct 30, 2012·49 cites·8 claims
- 0696US7680368B2Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed outputINFINERA CORP·Filed 2007·Granted Mar 16, 2010·26 cites·26 claims
- 0796US7283694B2Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICsINFINERA CORP·Filed 2002·Granted Oct 16, 2007·59 cites·58 claims
- 0896US7236656B2Optical transport networkINFINERA CORP·Filed 2005·Granted Jun 26, 2007·18 cites·20 claims
- 0996US7123786B2Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission networkINFINERA CORP·Filed 2005·Granted Oct 17, 2006·18 cites·13 claims
- 1096US7116851B2Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performanceINFINERA CORP·Filed 2002·Granted Oct 3, 2006·45 cites·87 claims
- 1195US9372306B1Method 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
- 1295US7773837B2Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed outputINFINERA CORP·Filed 2008·Granted Aug 10, 2010·18 cites·24 claims
- 1395US7512295B2Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combinersINFINERA CORP·Filed 2007·Granted Mar 31, 2009·16 cites·21 claims
- 1495US7340122B2Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channelsINFINERA CORP·Filed 2007·Granted Mar 4, 2008·16 cites·21 claims
- 1594US7477807B2Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chipINFINERA CORP·Filed 2007·Granted Jan 13, 2009·12 cites·44 claims
- 1693US7437029B2Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chipINFINERA CORP·Filed 2006·Granted Oct 14, 2008·17 cites·19 claims
- 1792US6446260B1Method and apparatus for operating system personalization during installationCOMPUTER ASS THINK INC·Filed 2000·Granted Sep 3, 2002·102 cites·14 claims
- 1891US7672546B2Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chipsINFINERA CORP·Filed 2007·Granted Mar 2, 2010·11 cites·17 claims
- 1990US6066182AMethod and apparatus for operating system personalization during installationPLATINUM TECHNOLOGY IP INC·Filed 1998·Granted May 23, 2000·181 cites·16 claims
- 2089US7058246B2Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplificationINFINERA CORP·Filed 2002·Granted Jun 6, 2006·24 cites·46 claims
- 2182US6700696B2High order fiber Raman amplifiersJDS UNIPHASE CORP·Filed 2001·Granted Mar 2, 2004·24 cites·20 claims
- 2281US10012797B1Monolithic 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
- 2352US6080140AIntegral cerebro-vascular access systemIOWA INDIA INVESTMENTS COMPANY·Filed 1998·Granted Jun 27, 2000·70 cites·20 claims
- 2443US2008044128A1TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPICs) AND OPTICAL TRANSPORT NETWORK SYSTEM EMPLOYING TxPICsINFINERA CORP·Filed 2007·Application pending·0 cites
- 2537US2001053168A1Asymmetric optical waveguide structure for reducing loss and enhancing power output in semiconductor lasersFiled 2001·Application pending·0 cites
- 2632US6061744AGenerous tit-for-tat cooperative distributed computingAUTODESK INC·Filed 1998·Granted May 9, 2000·3 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →