Inventor · disambiguated record
Ansheng Liu
Also filed as: LIU ANSHENG
61 granted patents·15 pending applications·871 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
76 records- 0198US7257283B1Transmitter-receiver with integrated modulator array and hybrid bonded multi-wavelength laser arrayINTEL CORP·Filed 2006·Granted Aug 14, 2007·135 cites·26 claims
- 0297US7643710B1Method and apparatus for efficient coupling between silicon photonic chip and optical fiberINTEL CORP·Filed 2008·Granted Jan 5, 2010·73 cites·21 claims
- 0395US8000565B2Buried dual taper waveguide for passive alignment and photonic integrationINTEL CORP·Filed 2008·Granted Aug 16, 2011·44 cites·6 claims
- 0494US7280712B2Method and apparatus for phase shifiting an optical beam in an optical deviceINTEL CORP·Filed 2005·Granted Oct 9, 2007·21 cites·19 claims
- 0593US8319237B2Integrated optical receiver architecture for high speed optical I/O applicationsLIU ANSHENG·Filed 2009·Granted Nov 27, 2012·23 cites·16 claims
- 0691US8803268B2Vertical mirror in a silicon photonic circuitINTEL CORP·Filed 2013·Granted Aug 12, 2014·6 cites·7 claims
- 0791US7127129B2Method and apparatus for phase shifting an optical beam in an optical deviceINTEL CORP·Filed 2005·Granted Oct 24, 2006·13 cites·11 claims
- 0890US7747122B2Method and apparatus for high speed silicon optical modulation using PN diodeINTEL CORP·Filed 2008·Granted Jun 29, 2010·33 cites·18 claims
- 0990US7233051B2Germanium/silicon avalanche photodetector with separate absorption and multiplication regionsINTEL CORP·Filed 2005·Granted Jun 19, 2007·12 cites·20 claims
- 1089US8450186B2Optical modulator utilizing wafer bonding technologyRONG HAISHENG·Filed 2009·Granted May 28, 2013·22 cites·8 claims
- 1189US8435809B2Vertical mirror in a silicon photonic circuitHECK JOHN·Filed 2009·Granted May 7, 2013·11 cites·15 claims
- 1289US7266258B2Two-photon absorption generated carrier lifetime reduction in semiconductor waveguide for semiconductor based raman laser and amplifierINTEL CORP·Filed 2004·Granted Sep 4, 2007·29 cites·36 claims
- 1389US6788727B2Method and apparatus for tunable wavelength conversion using a bragg grating and a laser in a semiconductor substrateINTEL CORP·Filed 2002·Granted Sep 7, 2004·29 cites·30 claims
- 1489US6690036B2Method and apparatus for steering an optical beam in a semiconductor substrateINTEL CORP·Filed 2001·Granted Feb 10, 2004·33 cites·18 claims
- 1588US6801676B1Method and apparatus for phase shifting an optical beam in an optical device with a buffer plugINTEL CORP·Filed 2003·Granted Oct 5, 2004·35 cites·30 claims
- 1687US7116847B2Method and apparatus for polarization insensitive phase shifting of an optical beam in an optical deviceINTEL CORP·Filed 2005·Granted Oct 3, 2006·9 cites·9 claims
- 1787US7088890B2Dual “cheese wedge” silicon taper waveguideINTEL CORP·Filed 2004·Granted Aug 8, 2006·31 cites·20 claims
- 1886US11251228B2Optical receiver package with backside lens-integrated photodetector dieINTEL CORP·Filed 2018·Granted Feb 15, 2022·3 cites·20 claims
- 1986US6603893B1Method and apparatus for switching an optical beam in a semiconductor substrateINTEL CORP·Filed 2001·Granted Aug 5, 2003·36 cites·25 claims
- 2084US9076902B2Integrated optical receiver architecture for high speed optical I/O applicationsLIU ANSHENG·Filed 2012·Granted Jul 7, 2015·3 cites·19 claims
- 2184US8338857B2Germanium/silicon avalanche photodetector with separate absorption and multiplication regionsMORSE MICHAEL T·Filed 2010·Granted Dec 25, 2012·3 cites·3 claims
- 2283US6954568B2Method and apparatus for splitting or combining optical beams with A Y coupler with reduced loss and electrical isolationINTEL CORP·Filed 2003·Granted Oct 11, 2005·25 cites·27 claims
- 2382US6751002B2Method and apparatus for semiconductor-based integrated polarization modulator/compensatorINTEL CORP·Filed 2002·Granted Jun 15, 2004·25 cites·40 claims
- 2481US9880367B2Hybrid electrical/optical connectorINTEL CORP·Filed 2013·Granted Jan 30, 2018·5 cites·24 claims
- 2580US6912079B2Method and apparatus for phase shifting an optical beam in an optical deviceINTEL CORP·Filed 2003·Granted Jun 28, 2005·20 cites·49 claims
- 2680US6853671B2Method and apparatus for tuning a laser with a Bragg grating in a semiconductor substrateINTEL CORP·Filed 2001·Granted Feb 8, 2005·22 cites·33 claims
- 2779US6470104B2Method and apparatus for switching an optical beam by modulating the phase of a portion of the optical beam in a semiconductor substrateINTEL CORP·Filed 2000·Granted Oct 22, 2002·20 cites·19 claims
- 2878US9761746B2Low voltage avalanche photodiode with re-entrant mirror for silicon based photonic integrated circuitsKANG YIMIN·Filed 2013·Granted Sep 12, 2017·3 cites·15 claims
- 2977US10014654B2Optoelectronic packaging assembliesINTEL CORP·Filed 2013·Granted Jul 3, 2018·5 cites·19 claims
- 3075US6900930B2Method and apparatus of a semiconductor-based gain equalization device for optical amplifiersINTEL CORP·Filed 2003·Granted May 31, 2005·14 cites·20 claims
- 3174US2024388067A1Integrated semiconductor optical amplifiers for silicon photonicsINTEL CORP·Filed 2024·Application pending·0 cites
- 3273US7006717B2Method and apparatus for polarization insensitive phase shifting of an optical beam in an optical deviceINTEL CORP·Filed 2004·Granted Feb 28, 2006·12 cites·24 claims
- 3372US9099352B2Semiconductor substrate for an optical receiverHECK JOHN·Filed 2011·Granted Aug 4, 2015·3 cites·22 claims
- 3472US8829566B2Germanium/silicon avalanche photodetector with separate absorption and multiplication regionsMORSE MICHAEL T·Filed 2007·Granted Sep 9, 2014·2 cites·4 claims
- 3572US7508576B2Digital signal regeneration, reshaping and wavelength conversion using an optical bistable silicon raman laserINTEL CORP·Filed 2005·Granted Mar 24, 2009·3 cites·21 claims
- 3671US9900102B2Integrated circuit with chip-on-chip and chip-on-substrate configurationINTEL CORP·Filed 2015·Granted Feb 20, 2018·2 cites·17 claims
- 3771US8330171B2High speed, wide optical bandwidth, and high efficiency resonant cavity enhanced photo-detectorDOSUNMU OLUFEMI I·Filed 2010·Granted Dec 11, 2012·2 cites·21 claims
- 3871US7657131B2Systems and methods for integrated optical circuitry for high data rate optical transmission and receptionINTEL CORP·Filed 2007·Granted Feb 2, 2010·5 cites·8 claims
- 3971US6954558B2Method and apparatus for phase shifting an optical beam in an optical deviceINTEL CORP·Filed 2004·Granted Oct 11, 2005·10 cites·30 claims
- 4071US6856732B2Method and apparatus for adding/droping optical signals in a semiconductor substrateINTEL CORP·Filed 2001·Granted Feb 15, 2005·13 cites·54 claims
- 4170US2014367740A1Germanium/silicon avalanche photodetector with separate absorption and multiplication regionsMORSE MICHEAL T·Filed 2014·Application pending·0 cites
- 4269US6888986B2Method and apparatus of a semiconductor-based tunable optical dispersion compensation system with multiple system with multiple channelsINTEL CORP·Filed 2001·Granted May 3, 2005·10 cites·31 claims
- 4365US6882776B2Method and apparatus of a semiconductor-based gain equalization device for optical amplifiersINTEL CORP·Filed 2001·Granted Apr 19, 2005·6 cites·27 claims
- 4464US7142761B2Method and apparatus for isolating an active region in an optical waveguideINTEL CORP·Filed 2003·Granted Nov 28, 2006·8 cites·28 claims
- 4562US8530818B2Apparatus, method and system for providing reflection of an optical signalHECK JOHN·Filed 2010·Granted Sep 10, 2013·1 cites·26 claims
- 4662US6891653B2Method and apparatus for steering an optical beam in a semiconductor substrateINTEL CORP·Filed 2002·Granted May 10, 2005·6 cites·6 claims
- 4760US6870969B2Method and apparatus for phase shifting and optical beam in an optical device with reduced contact lossINTEL CORP·Filed 2003·Granted Mar 22, 2005·6 cites·30 claims
- 4858US11940678B2Stressed silicon modulatorINTEL CORP·Filed 2020·Granted Mar 26, 2024·0 cites·20 claims
- 4958US7245792B2Silicon-based tunable single passband optical filterINTEL CORP·Filed 2002·Granted Jul 17, 2007·4 cites·11 claims
- 5058US6970625B2Optimized Y-branch designINTEL CORP·Filed 2002·Granted Nov 29, 2005·8 cites·15 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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