Inventor · disambiguated record
Chunhui Xu
Also filed as: XU CHUNHUI · XU CHUNHUI CHRIS
35 granted patents·18 pending applications·1,131 citations·filing 1997–2023
98Inventor score
Top patents by PatentIndex Score
53 records- 0199US6642048B2Conditioned media for propagating human pluripotent stem cellsGERON CORP·Filed 2001·Granted Nov 4, 2003·259 cites·35 claims
- 0298US7410798B2Culture system for rapid expansion of human embryonic stem cellsGERON CORP·Filed 2002·Granted Aug 12, 2008·119 cites·9 claims
- 0398US7297539B2Medium for growing human embryonic stem cellsGERON CORP·Filed 2004·Granted Nov 20, 2007·147 cites·12 claims
- 0498US6667176B1cDNA libraries reflecting gene expression during growth and differentiation of human pluripotent stem cellsGERON CORP·Filed 2000·Granted Dec 23, 2003·91 cites·27 claims
- 0596US7452718B2Direct differentiation method for making cardiomyocytes from human embryonic stem cellsGERON CORP·Filed 2005·Granted Nov 18, 2008·75 cites·14 claims
- 0695US7455983B2Medium for growing human embryonic stem cellsGERON CORP·Filed 2004·Granted Nov 25, 2008·59 cites·1 claims
- 0794US8637311B2Human embryonic stem cells genetically modified to contain a nucleic acid and cultured with fibroblast growth factorMANDALAM RAMKUMAR·Filed 2008·Granted Jan 28, 2014·17 cites·13 claims
- 0894US7897389B2Direct differentiation method for making cardiomyocytes from human embryonic stem cellsGERON CORP·Filed 2008·Granted Mar 1, 2011·33 cites·14 claims
- 0994US7041438B2Use of human embryonic stem cells for drug screening and toxicity testingGERON CORP·Filed 2001·Granted May 9, 2006·24 cites·27 claims
- 1093US7851167B2Compound screening using cardiomyocytesGERON CORP·Filed 2008·Granted Dec 14, 2010·18 cites·24 claims
- 1192US7763464B2Differentiation protocol for making human cardiomyocytesGERON CORP·Filed 2005·Granted Jul 27, 2010·17 cites·17 claims
- 1292US7425448B2Cardiomyocyte precursors from human embryonic stem cellsGERON CORP·Filed 2002·Granted Sep 16, 2008·40 cites·8 claims
- 1392US7413904B2Human embryonic stem cells having genetic modificationsGERON CORP·Filed 2004·Granted Aug 19, 2008·34 cites·4 claims
- 1486US7732199B2Process for making transplantable cardiomyocytes from human embryonic stem cellsGERON CORP·Filed 2004·Granted Jun 8, 2010·13 cites·8 claims
- 1582US6658183B1Process for fabricating tapered microstructured fiber system and resultant systemLUCENT TECHNOLOGIES INC·Filed 2000·Granted Dec 2, 2003·23 cites·20 claims
- 1677US7403718B2Modulation phase shift to compensate for optical passband shiftLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jul 22, 2008·17 cites·12 claims
- 1776US7024111B2Dynamic measurement of and compensation for impairments to optical data communication pulses using photon-counting silicon avalanche photodiodeLUCENT TECHNOLOGIES INC·Filed 2002·Granted Apr 4, 2006·18 cites·11 claims
- 1875US6400165B1Ultra-fast probeLUCENT TECHNOLOGIES INC·Filed 2000·Granted Jun 4, 2002·19 cites·12 claims
- 1975US6226112B1Optical time-division-multiplex systemAGERE SYSTEMS INC·Filed 1998·Granted May 1, 2001·44 cites·11 claims
- 2073US8705184B2Multi-path, multi-magnification, non-confocal fluorescence emission endoscopy apparatus and methodsXU CHUNHUI CHRIS·Filed 2011·Granted Apr 22, 2014·6 cites·47 claims
- 2169US10392598B2Methods of measuring cell purity for making quality control determinations and related compositionsUNIV EMORY·Filed 2016·Granted Aug 27, 2019·1 cites·13 claims
- 2269US7062176B2Nonlinear phase-shift compensation method and apparatusLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jun 13, 2006·11 cites·16 claims
- 2369US6859306B2Method, apparatus and system for reducing gain ripple in a raman-amplified WDM systemLUCENT TECHNOLOGIES INC·Filed 2003·Granted Feb 22, 2005·11 cites·29 claims
- 2468US2005153445A1System for expanding and differentiating human embryonic stem cellsFiled 2004·Application pending·0 cites
- 2568US2005153444A1Using fibroblast growth factor to establish a line of embryonic stem cellsFiled 2004·Application pending·0 cites
- 2665US10059939B2Screening methods for human embryonic stem cellsMANDALAM RAMKUMAR·Filed 2011·Granted Aug 28, 2018·0 cites·8 claims
- 2762US8097458B2Micro-carrier culture system for rapid expansion of human embryonic stem cellsMANDALAM RAMKUMAR·Filed 2010·Granted Jan 17, 2012·0 cites·24 claims
- 2861US8951800B2Primate pluripotent stem cell expansion without feeder cells and in the presence of FGF and matrigel or Engelbreth-Holm-Swarm tumor cell preparationMANDALAM RAMKUMAR·Filed 2010·Granted Feb 10, 2015·0 cites·8 claims
- 2961US6795617B2Optical device for generating pulsed lightLUCENT TECHNOLOGIES INC·Filed 2003·Granted Sep 21, 2004·8 cites·35 claims
- 3061US2002072117A1Human feeder cells that support proliferation of undifferentiated pluripotent stem cellsFiled 2001·Application pending·0 cites
- 3161US2022002676A1Methods of Preserving Cells for Space Exploration and Compositions Related TheretoUNIV EMORY·Filed 2021·Application pending·0 cites
- 3260US2002090723A1Techniques for growth and differentiation of human pluripotent stem cellsFiled 2001·Application pending·0 cites
- 3359US7206522B2Dynamic measurement of and compensation for impairments to optical data communication pulsesLUCENT TECHNOLOGIES INC·Filed 2002·Granted Apr 17, 2007·6 cites·15 claims
- 3459US2025328005A1Optical scanner and scanning methodUNIV CORNELL·Filed 2023·Application pending·0 cites
- 3559US2002081724A1Techniques for growth and differentiation of human pluripotent stem cellsFiled 2001·Application pending·0 cites
- 3658US2006057720A1Mesenchymal cells derived from human embryonic stem cellsXU CHUNHUI·Filed 2005·Application pending·0 cites
- 3757US9375136B2Multi-focal optical component, optical system, and imaging methodWEBB WATT W·Filed 2011·Granted Jun 28, 2016·1 cites·4 claims
- 3857US2005282274A1Osteoblast precursors from human embryonic stem cellsXU CHUNHUI·Filed 2005·Application pending·0 cites
- 3953US2003036194A1Mesenchymal cells derived from human embryonic stem cellsFiled 2002·Application pending·0 cites
- 4053US2003021771A1Osteoblast precursors from human embryonic stem cellsFiled 2002·Application pending·0 cites
- 4152US6316950B1Method and apparatus for imaging semiconductor devicesLUCENT TECHNOLOGIES INC·Filed 1997·Granted Nov 13, 2001·17 cites·6 claims
- 4250US7460785B2Performance monitoring in an optical communication systemLUCENT TECHNOLOGIES INC·Filed 2002·Granted Dec 2, 2008·2 cites·52 claims
- 4349US9195042B2Laser based apparatus, methods and applicationsUNIV CORNELL·Filed 2012·Granted Nov 24, 2015·0 cites·17 claims
- 4448US8102594B2Methods and systems for compensation of self-phase modulation in fiber-based amplification systemsXU CHUNHUI CHRIS·Filed 2007·Granted Jan 24, 2012·1 cites·9 claims
- 4548US2002168766A1Genetically altered human pluripotent stem cellsFiled 2001·Application pending·0 cites
- 4645US11112594B2Dual mode microendoscope concentrating light emission into ring areaUNIV CORNELL·Filed 2013·Granted Sep 7, 2021·0 cites·15 claims
- 4742US2003194240A1Jitter compensation method and apparatusFiled 2002·Application pending·0 cites
- 4842US2005214938A1Cardiac bodies: clusters of spontaneously contracting cells for regenerating cardiac functionGOLD JOSEPH D·Filed 2005·Application pending·0 cites
- 4940US2003090768A1Long haul optical communication systemFiled 2001·Application pending·0 cites
- 5040US2003007216A1Long haul transmission in a dispersion managed optical communication systemFiled 2001·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →