Inventor
MATHUR ATUL
US21 patents
⚠️ This page may combine multiple inventors who share the name “MATHUR ATUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINERA CORP
16 patentsUS7885492B2Feb 8, 2011
Transmitter photonic integrated circuit (TxPIC) chips
INFINERA CORP89 citations99
US7283694B2Oct 16, 2007
Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs
INFINERA CORP59 citations99
US7158699B2Jan 2, 2007
Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
INFINERA CORP34 citations96
US7116851B2Oct 3, 2006
Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance
INFINERA CORP45 citations96
US7058263B2Jun 6, 2006
Optical transport network
INFINERA CORP27 citations96
US7519246B2Apr 14, 2009
Photonic integrated circuit (PIC) chips
INFINERA CORP39 citations95
US7773837B2Aug 10, 2010
Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed output
INFINERA CORP18 citations93
US7680368B2Mar 16, 2010
Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output
INFINERA CORP26 citations93
US7512295B2Mar 31, 2009
Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
INFINERA CORP16 citations93
US7477807B2Jan 13, 2009
Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip
INFINERA CORP12 citations93
US7340122B2Mar 4, 2008
Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels
INFINERA CORP16 citations93
US7236656B2Jun 26, 2007
Optical transport network
INFINERA CORP18 citations93
US7123786B2Oct 17, 2006
Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
INFINERA CORP18 citations93
US7437029B2Oct 14, 2008
Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip
INFINERA CORP17 citations92
US7058246B2Jun 6, 2006
Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplification
INFINERA CORP24 citations92
US7672546B2Mar 2, 2010
Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips
INFINERA CORP11 citations84
NAGARAJAN RADHAKRISHNAN L
2 patentsUS9372306B1Jun 21, 2016
Method 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 L30 citations93
US10012797B1Jul 3, 2018
Monolithic photonic integrated circuit (PIC) with a plurality of integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL)
NAGARAJAN RADHAKRISHNAN L10 citations83