Inventor
XU CHUNHUI
US30 patents
⚠️ This page may combine multiple inventors who share the name “XU CHUNHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GERON CORP
13 patentsUS6642048B2Nov 4, 2003
Conditioned media for propagating human pluripotent stem cells
GERON CORP259 citations99
US7410798B2Aug 12, 2008
Culture system for rapid expansion of human embryonic stem cells
GERON CORP119 citations98
US7297539B2Nov 20, 2007
Medium for growing human embryonic stem cells
GERON CORP147 citations98
US6667176B1Dec 23, 2003
cDNA libraries reflecting gene expression during growth and differentiation of human pluripotent stem cells
GERON CORP91 citations98
US7455983B2Nov 25, 2008
Medium for growing human embryonic stem cells
GERON CORP59 citations97
US7425448B2Sep 16, 2008
Cardiomyocyte precursors from human embryonic stem cells
GERON CORP40 citations96
US7041438B2May 9, 2006
Use of human embryonic stem cells for drug screening and toxicity testing
GERON CORP24 citations96
US7452718B2Nov 18, 2008
Direct differentiation method for making cardiomyocytes from human embryonic stem cells
GERON CORP75 citations95
US7851167B2Dec 14, 2010
Compound screening using cardiomyocytes
GERON CORP18 citations92
US7763464B2Jul 27, 2010
Differentiation protocol for making human cardiomyocytes
GERON CORP17 citations92
US7413904B2Aug 19, 2008
Human embryonic stem cells having genetic modifications
GERON CORP34 citations92
US7897389B2Mar 1, 2011
Direct differentiation method for making cardiomyocytes from human embryonic stem cells
GERON CORP33 citations90
US7732199B2Jun 8, 2010
Process for making transplantable cardiomyocytes from human embryonic stem cells
GERON CORP13 citations84
LUCENT TECHNOLOGIES INC
10 patentsUS6658183B1Dec 2, 2003
Process for fabricating tapered microstructured fiber system and resultant system
LUCENT TECHNOLOGIES INC23 citations91
US7062176B2Jun 13, 2006
Nonlinear phase-shift compensation method and apparatus
LUCENT TECHNOLOGIES INC11 citations84
US6400165B1Jun 4, 2002
Ultra-fast probe
LUCENT TECHNOLOGIES INC19 citations84
US7403718B2Jul 22, 2008
Modulation phase shift to compensate for optical passband shift
LUCENT TECHNOLOGIES INC17 citations83
US6316950B1Nov 13, 2001
Method and apparatus for imaging semiconductor devices
LUCENT TECHNOLOGIES INC17 citations83
US7024111B2Apr 4, 2006
Dynamic measurement of and compensation for impairments to optical data communication pulses using photon-counting silicon avalanche photodiode
LUCENT TECHNOLOGIES INC18 citations81
US6859306B2Feb 22, 2005
Method, apparatus and system for reducing gain ripple in a raman-amplified WDM system
LUCENT TECHNOLOGIES INC11 citations73
US6795617B2Sep 21, 2004
Optical device for generating pulsed light
LUCENT TECHNOLOGIES INC8 citations70
US7460785B2Dec 2, 2008
Performance monitoring in an optical communication system
LUCENT TECHNOLOGIES INC2 citations61
US7206522B2Apr 17, 2007
Dynamic measurement of and compensation for impairments to optical data communication pulses
LUCENT TECHNOLOGIES INC6 citations57
MANDALAM RAMKUMAR
4 patentsUS8637311B2Jan 28, 2014
Human embryonic stem cells genetically modified to contain a nucleic acid and cultured with fibroblast growth factor
MANDALAM RAMKUMAR17 citations91
US10059939B2Aug 28, 2018
Screening methods for human embryonic stem cells
MANDALAM RAMKUMAR0 citations51
US8951800B2Feb 10, 2015
Primate pluripotent stem cell expansion without feeder cells and in the presence of FGF and matrigel or Engelbreth-Holm-Swarm tumor cell preparation
MANDALAM RAMKUMAR0 citations51
US8097458B2Jan 17, 2012
Micro-carrier culture system for rapid expansion of human embryonic stem cells
MANDALAM RAMKUMAR0 citations51