Inventor · disambiguated record
Seng-Tiong Ho
Also filed as: HO SENG-TIONG
49 granted patents·9 pending applications·1,936 citations·filing 1990–2018
99Inventor score
Top patents by PatentIndex Score
58 records- 0198US8213751B1Electronic-integration compatible photonic integrated circuit and method for fabricating electronic-integration compatible photonic integrated circuitHO SENG-TIONG·Filed 2009·Granted Jul 3, 2012·197 cites·22 claims
- 0298US7218809B2Integrated planar composite coupling structures for bi-directional light beam transformation between a small mode size waveguide and a large mode size waveguideZHOU YAN·Filed 2005·Granted May 15, 2007·85 cites·23 claims
- 0396US6473541B1Photon transistorsFiled 2000·Granted Oct 29, 2002·77 cites·67 claims
- 0496US6009115ASemiconductor micro-resonator deviceUNIV NORTHWESTERN·Filed 1999·Granted Dec 28, 1999·208 cites·23 claims
- 0594US9568752B2Organic electro-optic modulators with transparent conducting electrodes and related device structuresUNIV NORTHWESTERN·Filed 2016·Granted Feb 14, 2017·6 cites·11 claims
- 0694US6888989B1Photonic chip mounting in a recess for waveguide alignment and connectionPHOSISTOR TECHNOLOGIES INC·Filed 2002·Granted May 3, 2005·75 cites·12 claims
- 0792USRE48379EElectronic-integration compatible photonic integrated circuit and method for fabricating electronic-integration compatible photonic integrated circuitOPTONET INC·Filed 2014·Granted Jan 5, 2021·9 cites·89 claims
- 0892US6879757B1Connection between a waveguide array and a fiber arrayPHOSISTOR TECHNOLOGIES INC·Filed 2002·Granted Apr 12, 2005·61 cites·14 claims
- 0992US5790583APhotonic-well Microcavity light emitting devicesUNIV NORTHWESTERN·Filed 1996·Granted Aug 4, 1998·136 cites·43 claims
- 1091US8201268B1Integrated high index contrast sub-wavelength optical transforming tip (HICSWOTT) for near-field scanning optical microscopeHO SENG-TIONG·Filed 2009·Granted Jun 12, 2012·13 cites·23 claims
- 1191US7643719B1Superlens and a method for making the samePHOSISTOR TECHNOLOGIES INC·Filed 2004·Granted Jan 5, 2010·50 cites·29 claims
- 1291US7426328B2Varying refractive index optical medium using at least two materials with thicknesses less than a wavelengthPHOSISTOR TECHNOLOGIES INC·Filed 2003·Granted Sep 16, 2008·42 cites·33 claims
- 1391US7303339B2Optical beam transformer module for light coupling between a fiber array and a photonic chip and the method of making the samePHOSISTOR TECHNOLOGIES INC·Filed 2003·Granted Dec 4, 2007·55 cites·9 claims
- 1490US7623235B2Curved grating spectrometer with very high wavelength resolutionHO SENG-TIONG·Filed 2007·Granted Nov 24, 2009·22 cites·13 claims
- 1590US6341184B1Low drive voltage optical modulatorNANNOVATION TECHNOLOGIES INC·Filed 2000·Granted Jan 22, 2002·50 cites·32 claims
- 1689US8971679B2Apparatus and method for passive alignment of optical devicesOPTONET INC·Filed 2013·Granted Mar 3, 2015·10 cites·16 claims
- 1789US8582929B2Ultra-sensitive electric field detection deviceYI FEI·Filed 2011·Granted Nov 12, 2013·14 cites·50 claims
- 1889US5926496ASemiconductor micro-resonator deviceUNIV NORTHWESTERN·Filed 1997·Granted Jul 20, 1999·156 cites·25 claims
- 1989US5825799AMicrocavity semiconductor laserUNIV NORTHWESTERN·Filed 1995·Granted Oct 20, 1998·141 cites·31 claims
- 2088US9256086B2Organic electro-optic modulators with transparent conducting electrodes and related device structuresUNIV NORTHWESTERN·Filed 2014·Granted Feb 9, 2016·4 cites·13 claims
- 2188US5878070APhotonic wire microcavity light emitting devicesUNIV NORTHWESTERN·Filed 1996·Granted Mar 2, 1999·102 cites·42 claims
- 2288US5158908ADistributed bragg reflectors and devices incorporating sameAT & T BELL LAB·Filed 1990·Granted Oct 27, 1992·78 cites·13 claims
- 2387US8644648B2Organic electro-optic modulators with transparent conducting electrodes and related device structuresHO SENG-TIONG·Filed 2009·Granted Feb 4, 2014·8 cites·10 claims
- 2487US6549685B2High-response electro-optic modulator based on an intrinsically acentric, layer-by-layer self-assembled molecular superlatticeUNIV NORTHWESTERN·Filed 2001·Granted Apr 15, 2003·40 cites·12 claims
- 2586US8462338B1Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolutionHO SENG-TIONG·Filed 2009·Granted Jun 11, 2013·13 cites·47 claims
- 2684US6069729AHigh speed electro-optic modulatorUNIV NORTHWESTERN·Filed 1999·Granted May 30, 2000·71 cites·47 claims
- 2783US6788838B2Photon transistorsHO SENG-TIONG·Filed 2002·Granted Sep 7, 2004·22 cites·47 claims
- 2883US6636669B1Nanophotonic directional coupler deviceUNIV NORTHWESTERN·Filed 2000·Granted Oct 21, 2003·28 cites·16 claims
- 2982US7283233B1Curved grating spectrometer with very high wavelength resolutionHO SENG-TIONG·Filed 2004·Granted Oct 16, 2007·27 cites·8 claims
- 3081US8538208B2Apparatus for coupling light between input and output waveguidesHO SENG-TIONG·Filed 2009·Granted Sep 17, 2013·10 cites·52 claims
- 3180US8102886B1Integrated curved grating based semiconductor laserHO SENG-TIONG·Filed 2009·Granted Jan 24, 2012·6 cites·29 claims
- 3277US6298180B1Photon transistorsFiled 1999·Granted Oct 2, 2001·43 cites·56 claims
- 3376US7616856B2Varying refractive index optical medium using at least two materials with thicknesses less than a wavelengthPHOSISTOR TECHNOLOGIES INC·Filed 2008·Granted Nov 10, 2009·6 cites·11 claims
- 3475US8135243B2Transparent conducting components and related electro-optic modulator devicesMARKS TOBIN J·Filed 2010·Granted Mar 13, 2012·2 cites·24 claims
- 3575US6878562B2Method for shifting the bandgap energy of a quantum well layerPHOSISTOR TECHNOLOGIES INC·Filed 2001·Granted Apr 12, 2005·17 cites·36 claims
- 3673US9081138B2Waveguide structureHO SENG-TIONG·Filed 2012·Granted Jul 14, 2015·3 cites·16 claims
- 3771US10353224B2Optical signal processing devices with high device performancesELECTRONIC PHOTONIC IC INC·Filed 2018·Granted Jul 16, 2019·1 cites·19 claims
- 3871US8854620B2Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolutionHO SENG-TIONG·Filed 2013·Granted Oct 7, 2014·2 cites·7 claims
- 3971US6118571AThin film electro-optic modulator for broadband applicationsUNIV NORTHWESTERN·Filed 1998·Granted Sep 12, 2000·27 cites·13 claims
- 4067US9612155B2Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolutionOPTONET INC·Filed 2014·Granted Apr 4, 2017·2 cites·16 claims
- 4165US7649166B2Near-field nano-imagerUNIV NORTHWESTERN·Filed 2008·Granted Jan 19, 2010·1 cites·18 claims
- 4265US7450309B1Integrated signal manipulator for manipulating optical signalsOPTONET INC·Filed 2006·Granted Nov 11, 2008·4 cites·16 claims
- 4365US6436614B1Method for the formation of a thin optical crystal layer overlying a low dielectric constant substrateFiled 2001·Granted Aug 20, 2002·9 cites·25 claims
- 4464US9188710B2Lens and a method of forming the same, a method of generating a refractive index profile for a lens and a photonic packageHO SENG-TIONG·Filed 2011·Granted Nov 17, 2015·1 cites·5 claims
- 4553US7835597B2Transparent conducting components and related electro-optic modulator devicesUNIV NORTHWESTERN·Filed 2007·Granted Nov 16, 2010·0 cites·23 claims
- 4651US9275668B2Light coupling structure, method of forming a light coupling structure and a magnetic recording headWANG QIAN·Filed 2012·Granted Mar 1, 2016·0 cites·19 claims
- 4751US7976954B1Layer by layer self-assembly of large response molecular electro-optic materials by a desilylation strategyUNIV NORTHWESTERN·Filed 2010·Granted Jul 12, 2011·0 cites·4 claims
- 4850US2015219989A1Superlens and method for making the sameOPTONET INC·Filed 2015·Application pending·0 cites
- 4946US7651777B1Layer by layer self-assembly of large response molecular electro-optic materials by a desilylation strategyUNIV NORTHWESTERN·Filed 2002·Granted Jan 26, 2010·2 cites·5 claims
- 5041US2003044118A1Integrated planar composite coupling structures for bi-directional light beam transformation between a small mode size waveguide and a large mode size waveguidePHOSISTOR TECHNOLOGIES INC·Filed 2001·Application pending·0 cites
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