Inventor · disambiguated record
Andrew G. Dentai
Also filed as: DENTAI ANDREW · DENTAI ANDREW G · DENTAI ANDREW GOMPERZ
24 granted patents·3 pending applications·623 citations·filing 1977–2009
97Inventor score
Files withLUCENT TECHNOLOGIES INC6AMERICAN TELEPHONE & TELEGRAPH5INFINERA CORP4NAGARAJAN RADHAKRISHNAN L3AT & T CORP2
Top patents by PatentIndex Score
27 records- 0195US9372306B1Method 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
- 0293US7437029B2Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chipINFINERA CORP·Filed 2006·Granted Oct 14, 2008·17 cites·19 claims
- 0390US5859719APhotogenerator for lightwave networksLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jan 12, 1999·117 cites·14 claims
- 0489US7058246B2Transmitter 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
- 0586US4152713AUnidirectional optical device and regeneratorBELL TELEPHONE LABOR INC·Filed 1977·Granted May 1, 1979·41 cites·12 claims
- 0685US7072557B2InP-based photonic integrated circuits with Al-containing waveguide cores and InP-based array waveguide gratings (AWGs) and avalanche photodiodes (APDs) and other optical components containing an InAlGaAs waveguide coreINFINERA CORP·Filed 2002·Granted Jul 4, 2006·30 cites·48 claims
- 0781US10012797B1Monolithic 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
- 0880US6498873B1Photo detector assemblyAGERE SYSTEMS INC·Filed 2000·Granted Dec 24, 2002·31 cites·17 claims
- 0973US5714773APhotodiode array for remotely powered lightwave networksLUCENT TECHNOLOGIES INC·Filed 1996·Granted Feb 3, 1998·47 cites·18 claims
- 1070US5432123AMethod for preparation of monolithically integrated devicesAT & T CORP·Filed 1993·Granted Jul 11, 1995·30 cites·11 claims
- 1169US4830982AMethod of forming III-V semi-insulating films using organo-metallic titanium dopant precursorsAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted May 16, 1989·36 cites·22 claims
- 1268US4774554ASemiconductor devices employing Ti-doped Group III-V epitaxial layerAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Sep 27, 1988·32 cites·14 claims
- 1367US5747861AWavelength discriminating photodiode for 1.3/1.55 μm lightwave systemsLUCENT TECHNOLOGIES INC·Filed 1997·Granted May 5, 1998·31 cites·15 claims
- 1458US6437891B1Integrated dual-wavelength transceiverAGERE SYST GUARDIAN CORP·Filed 1998·Granted Aug 20, 2002·32 cites·6 claims
- 1558US5625206AHigh-speed double-heterostructure bipolar transistor devicesLUCENT TECHNOLOGIES INC·Filed 1996·Granted Apr 29, 1997·20 cites·5 claims
- 1657US4787086AHigh-power, fundamental transverse mode laserAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Nov 22, 1988·18 cites·6 claims
- 1754US8269297B2Photodiode isolation in a photonic integrated circuitNAGARAJAN RADHAKRISHNAN L·Filed 2009·Granted Sep 18, 2012·1 cites·23 claims
- 1851US5656515AMethod of making high-speed double-heterostructure bipolar transistor devicesLUCENT TECHNOLOGIES INC·Filed 1996·Granted Aug 12, 1997·17 cites·10 claims
- 1950US5434943ANanosecond fast electrically tunable Fabry-Perot filterAT & T CORP·Filed 1993·Granted Jul 18, 1995·15 cites·21 claims
- 2044US4782034ASemi-insulating group III-V based compositions doped using bis arene titanium sourcesAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Nov 1, 1988·13 cites·14 claims
- 2143US4631566ALong wavelength avalanche photodetectorAT & T BELL LAB·Filed 1983·Granted Dec 23, 1986·10 cites·7 claims
- 2243US2008044128A1TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPICs) AND OPTICAL TRANSPORT NETWORK SYSTEM EMPLOYING TxPICsINFINERA CORP·Filed 2007·Application pending·0 cites
- 2339US4301463ADemultiplexing photodetectorBELL TELEPHONE LABOR INC·Filed 1980·Granted Nov 17, 1981·8 cites·3 claims
- 2438US5577138AIntegrated-circuit optical network unitLUCENT TECHNOLOGIES INC·Filed 1995·Granted Nov 19, 1996·8 cites·11 claims
- 2536US4751555ASemiconductor heterointerface optical waveguideAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Jun 14, 1988·5 cites·12 claims
- 2633US2002197016A1Photodetector having a waveguide and resonant coupler and a method of manufacture thereforFiled 2001·Application pending·0 cites
- 2731US2003098490A1Wide bandwidth high efficiency photodiodeFiled 2001·Application pending·0 cites
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