Inventor · disambiguated record
Ray T. Chen
Also filed as: CHEN RAY · CHEN RAY T · CHEN RAY-TEN
60 granted patents·8 pending applications·1,341 citations·filing 1992–2021
99Inventor score
Top patents by PatentIndex Score
68 records- 0197US6024154AVenetian blind lifting mechanism provided with concealed pull cordsIND TECH RES INST·Filed 1999·Granted Feb 15, 2000·133 cites·17 claims
- 0295US7421179B1Apparatus and method for switching, modulation and dynamic control of light transmission using photonic crystalsJIANG WEI·Filed 2006·Granted Sep 2, 2008·55 cites·23 claims
- 0395US6029734AVenetian blind provided with slat-lifting mechanism having a concealed pull cordIND TECH RES INST·Filed 1999·Granted Feb 29, 2000·108 cites·7 claims
- 0493US6269203B1Holographic optical devices for transmission of optical signalsRADIANT PHOTONICS·Filed 1999·Granted Jul 31, 2001·202 cites·40 claims
- 0593US6243509B1Packaging enhanced board level opto-electronic interconnectsUNIV TEXAS·Filed 2000·Granted Jun 5, 2001·60 cites·41 claims
- 0693US5999672AIntegrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexerLIGHT CHIP INC·Filed 1997·Granted Dec 7, 1999·128 cites·26 claims
- 0792US9563016B1Subwavelength photonic crystal waveguide with trapezoidal shaped dielectric pillars in optical systemsXU XIAOCHUAN·Filed 2015·Granted Feb 7, 2017·16 cites·17 claims
- 0892US9164026B2Packaged chip for multiplexing photonic crystal microcavity coupled waveguide and photonic crystal slot waveguide devices for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, specificity, and wide dynamic rangeCHAKRAVARTY SWAPNAJIT·Filed 2014·Granted Oct 20, 2015·14 cites·45 claims
- 0991US8636955B2Packaged chip for multiplexing photonic crystal waveguide and photonic crystal slot waveguide devices for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, and specificityCHAKRAVARTY SWAPNAJIT·Filed 2012·Granted Jan 28, 2014·11 cites·31 claims
- 1091US8571373B2Photonic crystal band-shifting device for dynamic control of light transmissionWANG XIAOLONG·Filed 2011·Granted Oct 29, 2013·23 cites·20 claims
- 1190US7742411B2Highly-scalable hardware-based traffic management within a network processor integrated circuitBAY MICROSYSTEMS INC·Filed 2007·Granted Jun 22, 2010·28 cites·14 claims
- 1290US7529448B2System, method and apparatus for improved electrical-to-optical transmitters disposed within printed circuit boardsUNIV TEXAS·Filed 2006·Granted May 5, 2009·20 cites·18 claims
- 1389US9157856B2Integrated photonic crystal structures and their applicationsGUO YUNBO·Filed 2013·Granted Oct 13, 2015·12 cites·20 claims
- 1488US8200055B2Two-dimensional surface normal slow-light photonic crystal waveguide optical phased arraySUBBARAMAN HARISH·Filed 2010·Granted Jun 12, 2012·14 cites·26 claims
- 1588US7112885B2System, method and apparatus for improved electrical-to-optical transmitters disposed within printed circuit boardsUNIV TEXAS·Filed 2004·Granted Sep 26, 2006·35 cites·35 claims
- 1687US8623284B2Photonic crystal microarray layouts for enhanced sensitivity and specificity of label-free multiple analyte sensing, biosensing and diagnostic assayCHAKRAVARTY SWAPNAJIT·Filed 2012·Granted Jan 7, 2014·6 cites·15 claims
- 1786US10610846B2Two-dimensional photonic crystal microarray measurement method and apparatus for highly-sensitive label-free multiple analyte sensing, biosensing, and diagnostic assayCHAKRAVARTY SWAPNAJIT·Filed 2014·Granted Apr 7, 2020·5 cites·18 claims
- 1886US8282882B2Photonic crystal slot waveguide miniature on-chip absorption spectrometerCHAKRAVARTY SWAPNAJIT·Filed 2010·Granted Oct 9, 2012·8 cites·16 claims
- 1986US8189968B2Multimode interference coupler for use with slot photonic crystal waveguidesCHEN XIAONAN·Filed 2009·Granted May 29, 2012·14 cites·26 claims
- 2086US7457491B2System, method and apparatus for improved electrical-to-optical transmitters disposed within printed circuit boardsUNIV TEXAS·Filed 2006·Granted Nov 25, 2008·14 cites·20 claims
- 2184US6483967B2Optical waveguide coupler for interconnection of electro-optical devicesFINISAR CORP·Filed 2001·Granted Nov 19, 2002·26 cites·8 claims
- 2283US9195005B2Method of manufacturing polymer optical waveguides and devices thereofSUBBARAMAN HARISH·Filed 2013·Granted Nov 24, 2015·7 cites·19 claims
- 2383US8617471B2Fabrication tolerant design for the chip-integrated spectroscopic identification of solids, liquids, and gasesCHAKRAVARTY SWAPNAJIT·Filed 2012·Granted Dec 31, 2013·4 cites·14 claims
- 2483US8585974B2Method for the chip-integrated spectroscopic identification of solids, liquids, and gasesCHAKRAVARTY SWAPNAJIT·Filed 2012·Granted Nov 19, 2013·4 cites·10 claims
- 2583US6711812B1Method of making metal core substrate printed circuit wiring board enabling thermally enhanced ball grid array (BGA) packagesUNICAP ELECTRONICS IND CORP·Filed 2000·Granted Mar 30, 2004·47 cites·11 claims
- 2682US10658815B1Optical devices with transverse-coupled-cavityAVAGO TECH INT SALES PTE LID·Filed 2019·Granted May 19, 2020·4 cites·20 claims
- 2781US5351136AFacsimile apparatus and method for sending and receiving private informationIND TECH RES INST·Filed 1992·Granted Sep 27, 1994·68 cites·5 claims
- 2880US8580200B2Method for label-free multiple analyte sensing, biosensing and diagnostic assayCHAKRAVARTY SWAPNAJIT·Filed 2012·Granted Nov 12, 2013·3 cites·13 claims
- 2980US7444041B1System, method and apparatus for improved electrical-to-optical transmitters disposed within printed circuit boardsUNIV TEXAS·Filed 2006·Granted Oct 28, 2008·7 cites·18 claims
- 3078US10215918B2Subwavelength photonic crystal waveguide in optical systemsXU XIAOCHUAN·Filed 2016·Granted Feb 26, 2019·3 cites·22 claims
- 3178US6510260B2N×N optical switching device based on thermal optic induced internal reflection effectFINISAR CORP INC·Filed 2001·Granted Jan 21, 2003·25 cites·27 claims
- 3276US9548543B2Method for fabricating and packaging an M×N phased-array antennaSUBBARAMAN HARISH·Filed 2015·Granted Jan 17, 2017·3 cites·16 claims
- 3374US10490906B2Slot waveguide with structural modulationXU XIAOCHUAN·Filed 2017·Granted Nov 26, 2019·2 cites·17 claims
- 3474US8293177B2Photonic crystal microarray device for label-free multiple analyte sensing, biosensing and diagnostic assay chipsCHAKRAVARTY SWAPNAJIT·Filed 2009·Granted Oct 23, 2012·3 cites·12 claims
- 3574US8198727B1Integrated circuit/substrate interconnect system and method of manufactureSINGH INDERJIT·Filed 2006·Granted Jun 12, 2012·8 cites·21 claims
- 3671US9579621B2Method for label-free multiple analyte sensing, biosensing and diagnostic assayCHAKRAVARTY SWAPNAJIT·Filed 2013·Granted Feb 28, 2017·1 cites·16 claims
- 3771US6778736B2Dynamic variable optical attenuator and variable optical tapFINISAR CORP·Filed 2002·Granted Aug 17, 2004·9 cites·19 claims
- 3871US5874792ABicycle generatorIND TECH RES INST·Filed 1997·Granted Feb 23, 1999·36 cites·4 claims
- 3968US7103244B2Miniaturized reconfigurable DWDM add/drop system for optical communication systemFINISAR CORP·Filed 2002·Granted Sep 5, 2006·7 cites·30 claims
- 4065US6894385B1Integrated circuit package having bypass capacitors coupled to bottom of package substrate and supporting surface mounting technologyNVIDIA CORP·Filed 2003·Granted May 17, 2005·14 cites·18 claims
- 4165US5908603AOzone generator having micro pumpIND TECH RES INST·Filed 1997·Granted Jun 1, 1999·24 cites·8 claims
- 4263US11097246B2Two-dimensional photonic crystal MicroArray measurement method and apparatus for highly-sensitive label-free multiple analyte sensing, biosensing, and diagnostic assayCHAKRAVARTY SWAPNAJIT·Filed 2020·Granted Aug 24, 2021·0 cites·18 claims
- 4363US7006728B1Add/drop module using two full-ball lensesFINISAR CORP·Filed 2003·Granted Feb 28, 2006·9 cites·23 claims
- 4462US7838999B1System and method of manufacture for interconnecting an integrated circuit and a substrateNVIDIA CORP·Filed 2007·Granted Nov 23, 2010·2 cites·22 claims
- 4559US9170374B2Broadband, group index independent, and ultra-low loss coupling into slow light slotted photonic crystal waveguidesCHEN RAY T·Filed 2012·Granted Oct 27, 2015·2 cites·25 claims
- 4659US9157850B2Method for the chip-integrated spectroscopic identification of solids, liquids, and gasesCHAKRAVARTY SWAPNAJIT·Filed 2013·Granted Oct 13, 2015·0 cites·18 claims
- 4759US6332051B1Beam splitting ball lens, method for its manufacture, and apparatus for its packagingNEC RESEARCH INST INC·Filed 2000·Granted Dec 18, 2001·6 cites·6 claims
- 4858US5684761ASwinging type power generatorIND TECH RES INST·Filed 1996·Granted Nov 4, 1997·26 cites·4 claims
- 4957US7024085B2Systems and devices for dynamic processing of optical signalsFINISAR CORP·Filed 2004·Granted Apr 4, 2006·3 cites·38 claims
- 5057US6470117B1Compression-molded three-dimensional tapered universal waveguide couplersRADIANT PHOTONICS INC·Filed 1998·Granted Oct 22, 2002·19 cites·8 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →