Inventor · disambiguated record
Ashok V. Krishnamoorthy
Also filed as: KRISHNAMOORTHY ASHOK · KRISHNAMOORTHY ASHOK V
220 granted patents·12 pending applications·3,476 citations·filing 1991–2024
99Inventor score
Files withORACLE INT CORP88LUCENT TECHNOLOGIES INC26ORACLE AMERICA INC19ZHENG XUEZHE13KRISHNAMOORTHY ASHOK V12
Top patents by PatentIndex Score
232 records- 0199US7356213B1Transparent switch using optical and electrical proximity communicationSUN MICROSYSTEMS INC·Filed 2007·Granted Apr 8, 2008·176 cites·20 claims
- 0298US9698564B1Hybrid integrated MCM with waveguide-fiber connectorORACLE INT CORP·Filed 2016·Granted Jul 4, 2017·43 cites·18 claims
- 0398US9653882B1Wavelength control of an external cavity laserORACLE INT CORP·Filed 2016·Granted May 16, 2017·44 cites·20 claims
- 0498US9608406B1Wavelength control of a dual-ring laserORACLE INT CORP·Filed 2016·Granted Mar 28, 2017·27 cites·20 claims
- 0598US9470855B1Self-assembled vertically aligned multi-chip moduleORACLE INT CORP·Filed 2015·Granted Oct 18, 2016·17 cites·19 claims
- 0698US8971676B1Hybrid-integrated photonic chip packageORACLE INT CORP·Filed 2013·Granted Mar 3, 2015·74 cites·19 claims
- 0797US9829626B2Hybrid-integrated multi-chip moduleORACLE INT CORP·Filed 2016·Granted Nov 28, 2017·24 cites·20 claims
- 0897US9812845B1Fast wavelength-tunable hybrid optical transmitterORACLE INT CORP·Filed 2016·Granted Nov 7, 2017·23 cites·20 claims
- 0997US9778493B1Dual-ring-modulated laser that uses push-push/pull-pull modulationORACLE INT CORP·Filed 2017·Granted Oct 3, 2017·27 cites·20 claims
- 1097US9678271B2Packaged opto-electronic moduleORACLE INT CORP·Filed 2015·Granted Jun 13, 2017·23 cites·20 claims
- 1197US9297971B2Hybrid-integrated photonic chip package with an interposerORACLE INT CORP·Filed 2013·Granted Mar 29, 2016·46 cites·20 claims
- 1297US5541914APacket-switched self-routing multistage interconnection network having contention-free fanout, low-loss routing, and fanin buffering to efficiently realize arbitrarily low packet lossFiled 1994·Granted Jul 30, 1996·441 cites·25 claims
- 1396US9939663B2Dual-ring-modulated laser that uses push-pull modulationORACLE INT CORP·Filed 2017·Granted Apr 10, 2018·11 cites·20 claims
- 1496US9933574B1Waveguide-last silicon photonic optical connector assemblyORACLE INT CORP·Filed 2016·Granted Apr 3, 2018·21 cites·10 claims
- 1596US9780528B1Fast wavelength-tunable hybrid laser with a single-channel gain mediumORACLE INT CORP·Filed 2016·Granted Oct 3, 2017·16 cites·20 claims
- 1696US9256026B2Hybrid integrated photonic chip packageORACLE INT CORP·Filed 2014·Granted Feb 9, 2016·23 cites·20 claims
- 1796US9250403B2Hybrid-integrated photonic chip package with an interposerORACLE INT CORP·Filed 2013·Granted Feb 2, 2016·28 cites·20 claims
- 1896US9142698B1Integrated electro-absorption modulatorORACLE INT CORP·Filed 2014·Granted Sep 22, 2015·28 cites·19 claims
- 1996US8548287B2Direct interlayer optical couplerTHACKER HIREN D·Filed 2011·Granted Oct 1, 2013·37 cites·20 claims
- 2096US8267583B2Three-dimensional macro-chip including optical interconnectsYAO JIN·Filed 2009·Granted Sep 18, 2012·62 cites·19 claims
- 2196US7961990B2Multi-chip system including capacitively coupled and optical communicationORACLE AMERICA INC·Filed 2007·Granted Jun 14, 2011·47 cites·19 claims
- 2296US7539418B1Integrated ring modulator array WDM transceiverSUN MICROSYSTEMS INC·Filed 2005·Granted May 26, 2009·34 cites·19 claims
- 2395US9768587B1Scalable fast tunable Si-assisted hybrid laser with redundancyORACLE INT CORP·Filed 2016·Granted Sep 19, 2017·12 cites·20 claims
- 2495US9257814B1Temperature-insensitive optical componentORACLE INT CORP·Filed 2014·Granted Feb 9, 2016·25 cites·20 claims
- 2595US9176280B2Optical reflector based on a directional coupler and a coupled optical loopORACLE INT CORP·Filed 2013·Granted Nov 3, 2015·11 cites·5 claims
- 2695US8467122B2Hybrid laser source with ring-resonator reflectorZHENG XUEZHE·Filed 2011·Granted Jun 18, 2013·20 cites·20 claims
- 2795US8148202B2Integrated circuit chip with smart pixels that supports through-chip electromagnetic communicationKRISHNAMOORTHY ASHOK V·Filed 2011·Granted Apr 3, 2012·20 cites·9 claims
- 2894US10281746B2Wavelength-tunable III-V/Si hybrid optical transmitterORACLE INT CORP·Filed 2018·Granted May 7, 2019·7 cites·6 claims
- 2994US9411177B2Integrated electro-absorption modulatorORACLE INT CORP·Filed 2015·Granted Aug 9, 2016·11 cites·8 claims
- 3094US9176291B2Grating coupler for inter-chip optical couplingLI GUOLIANG·Filed 2012·Granted Nov 3, 2015·17 cites·19 claims
- 3194US7889996B2Optical-signal-path routing in a multi-chip systemORACLE AMERICA INC·Filed 2007·Granted Feb 15, 2011·31 cites·20 claims
- 3294US7840136B1Low-latency switch using optical and electrical proximity communicationORACLE AMERICA INC·Filed 2007·Granted Nov 23, 2010·31 cites·19 claims
- 3393US10297981B2Dense-comb redundant ring laser arrayORACLE INT CORP·Filed 2016·Granted May 21, 2019·8 cites·20 claims
- 3493US10222552B2Wafer-scale fabrication of vertical optical couplersORACLE INT CORP·Filed 2016·Granted Mar 5, 2019·13 cites·15 claims
- 3593US9647424B2Single mode reflector using a nanobeam cavityORACLE INT CORP·Filed 2015·Granted May 9, 2017·12 cites·20 claims
- 3693US9551832B1Optical source with a grating-enhanced resonatorORACLE INT CORP·Filed 2015·Granted Jan 24, 2017·12 cites·20 claims
- 3793US8532446B2Scalable silicon photonic multiplexers and demultiplexersZHENG XUEZHE·Filed 2011·Granted Sep 10, 2013·20 cites·20 claims
- 3893US7915699B2Integrated circuit chip that supports through-chip electromagnetic communicationORACLE AMERICA INC·Filed 2005·Granted Mar 29, 2011·24 cites·16 claims
- 3992US10826272B2Single-pass ring-modulated laserAXALUME INC·Filed 2018·Granted Nov 3, 2020·6 cites·20 claims
- 4092US9882349B1Externally referenced wavelength-locking technique for hybrid lasersORACLE INT CORP·Filed 2017·Granted Jan 30, 2018·6 cites·20 claims
- 4192US9780524B1Fast tunable hybrid laser with a silicon-photonic switchORACLE INT CORP·Filed 2016·Granted Oct 3, 2017·7 cites·20 claims
- 4292US9696486B2Surface-normal coupler for silicon-on-insulator platformsORACLE INT CORP·Filed 2013·Granted Jul 4, 2017·14 cites·11 claims
- 4392US9638858B2Athermal hybrid optical sourceORACLE INT CORP·Filed 2014·Granted May 2, 2017·14 cites·18 claims
- 4492US9535308B2Enhanced optical modulation using slow lightORACLE INT CORP·Filed 2013·Granted Jan 3, 2017·9 cites·22 claims
- 4592US9217836B2Edge coupling of optical devicesASGHARI MEHDI·Filed 2012·Granted Dec 22, 2015·19 cites·20 claims
- 4692US9159861B2Method for singulating hybrid integrated photonic chipsORACLE INT CORP·Filed 2013·Granted Oct 13, 2015·16 cites·18 claims
- 4792US7817880B1Multi-chip systems using on-chip photonicsORACLE AMERICA INC·Filed 2007·Granted Oct 19, 2010·30 cites·19 claims
- 4891US10714895B2Rapidly tunable silicon modulated laserAXALUME INC·Filed 2018·Granted Jul 14, 2020·5 cites·20 claims
- 4991US10162199B2Wavelength-tunable III-V/Si hybrid optical transmitterORACLE INT CORP·Filed 2016·Granted Dec 25, 2018·5 cites·10 claims
- 5091US8768123B2Three-dimensional macro-chip including optical interconnectsYAO JIN·Filed 2012·Granted Jul 1, 2014·13 cites·14 claims
Showing the top 50 of 232 patent records by PatentIndex Score.
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