Patents by Inventor Ju Chen
Ju Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20130323761Abstract: In alternative embodiments, the invention provides methods for predicting or diagnosing a heart disease or a defect in cardiac muscle contractility in an individual, or a defect in rate of cardiac muscle twitch relaxation and/or ventricular torsion, or detecting a cardiac trauma, in an individual or in a cardiac cell, or (by testing) a serum or a blood sample. In alternative embodiments, the invention provides methods for screening for a composition that can treat, ameliorate, prevent or reverse a heart disease or a congestive heart failure in an individual, or a defect in cardiac muscle contractility, or a defect in rate of cardiac muscle twitch relaxation and/or ventricular torsion in an individual or a cardiac muscle cell.Type: ApplicationFiled: November 9, 2011Publication date: December 5, 2013Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Farah Sheikh, Andrew D. McCulloch, Ju Chen
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Publication number: 20130024122Abstract: A method for downhole fluid analysis comprising: receiving fluid property data for two fluids from a device in a borehole; the fluid property data including temperature data of the fluids and resistivity data of the fluids; in real time with receiving the fluid property data, deriving correlation between the temperature data and the resistivity data for each fluid; and evaluating the correlation of the fluids.Type: ApplicationFiled: July 18, 2011Publication date: January 24, 2013Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Peihu Wang, Ju Chen, Yao Liu
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Patent number: 8323909Abstract: The present invention relates to a small molecule high-throughput screening assay consisting of detectably labeled cardiac progenitor cells. The invention also describes a method of identifying small molecules from the high-throughput assay affecting cardiogenesis and/or modulating cardiac progenitor cell development. Also described are methods of stimulating maturation of cardiac progenitor cells using a GSK-3? inhibitor.Type: GrantFiled: April 29, 2010Date of Patent: December 4, 2012Assignee: The Regents of the University of CaliforniaInventors: Sylvia Evans, Ju Chen, Lizhu Lin, Ken Chien, Yibing Qyang, Alessandra Moretti, Karl Laugwitz
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Publication number: 20110208848Abstract: The invention has disclosed a network system of web services based on semantics and relationship. The Service Network is used in automatic discovery and (semi-)automatic composition. The service to be processed of Service Network derives from registration service and extraction service of network. Submission service extracts information and sends it to Service Network according to service registry query. Extraction service obtains the service description file with crawler and register to Service Network via interface of service registry; and composition service is automatically done according to custom's function description, the complex service is sent to Service Network. The invention is more convenient for announcement of Web services, service discovery and (semi-) automatic composition based on semantics.Type: ApplicationFiled: December 11, 2008Publication date: August 25, 2011Inventors: Zhiyong Feng, Shizhan Chen, Hui Wang, Ju Chen, Leng Han
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Patent number: 7981615Abstract: The invention herein provides a mode of treating a disease associated with the regulation of T-Box and N-Myc gene, which includes cancers and heart disease in human and other subjects by identifying and administering a compound which modulates T-Box or N-Myc function. The invention also provides polynucleotides, polypeptides, vectors, cells, tissues and organisms useful in the identification and treatment of metabolic syndrome. A number of desirable cell proliferation and senescence regulating aspects are achieved by various embodiments of the present invention.Type: GrantFiled: November 2, 2009Date of Patent: July 19, 2011Assignee: The Regents of the University of CaliforniaInventors: Sylvia Evans, Ju Chen, Chenleng Cai, Wenlai Zhou, Michael G. Rosenfeld
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Publication number: 20100285580Abstract: The present invention provides isolated stem cells and progenitor cells, including HCN4-expressing CCS progenitor cells, HCN4- and Islet 1-expressing sinoatrial node cells or progenitor cells thereof, and Islet 1-expressing cardiovascular stem cells that do not express HCN4. The invention further provides differentiated cell types derived from the CCS progenitor cells and cardiovascular stem cells of the invention. In addition, the invention provides methods of differentiating the cells of the invention, methods for screening for agents that affect the differentiation of the cells of the invention, methods for evaluating the potential toxicity of drugs using the cells of the invention, cell therapy using the cells of the invention, and methods of treating heart arrhythmia by ablating HCN4-expressing cells.Type: ApplicationFiled: November 14, 2008Publication date: November 11, 2010Inventors: Sylvia Evans, Yunfu Sun, Ju Chen, Taylor Liu
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Publication number: 20100261196Abstract: The present invention relates to a small molecule high-throughput screening assay consisting of detectably labeled cardiac progenitor cells. The invention also describes a method of identifying small molecules from the high-throughput assay affecting cardiogenesis and/or modulating cardiac progenitor cell development. Also described are methods of stimulating maturation of cardiac progenitor cells using a GSK-3? inhibitor.Type: ApplicationFiled: April 29, 2010Publication date: October 14, 2010Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Sylvia Evans, Ju Chen, Lizhu Lin, Ken Chien, Yibing Qyang, Alessandra Moretti, Karl Laugwitz
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Publication number: 20100173228Abstract: The present invention relates to nanostructured composites comprising a nanotube network which is at least partially embedded within a carbon layer. The present invention particularly relates to conducting nanostructured composites for use in the fields of energy conversion, energy storage and also the biomedical field. The present invention also relates to a process via CVD of carbon onto a catalyst layer on a substrate. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: ApplicationFiled: December 14, 2007Publication date: July 8, 2010Applicant: University of WollongongInventors: Gordon George Wallace, Ju Chen, Andrew Ian Minett
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Patent number: 7745113Abstract: The present invention provides in vitro methods of expansion and propagation of undifferentiated progenitor cells and more specifically undifferentiated progenitor cells containing Islet1, a marker apparently unique to proliferating cardiac stem cells. Methods are described for isolation of stem cell populations as well as for provoking expansion and propagation of undifferentiated progenitor cells without differentiation, to provide cardiac repair or improve cardiac function, for example.Type: GrantFiled: February 2, 2004Date of Patent: June 29, 2010Assignee: The Regents of the University of CaliforniaInventors: Sylvia M. Evans, Ju Chen, Chenleng Cai, Alessandra Moretti, Kenneth R. Chien, Karl-Ludwig Laugwitz
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Publication number: 20100068461Abstract: The present invention relates to nanostructured composites, in particular nanotube/substrate composites for use in the fields of biomedical materials and devices as well as energy conversion and storage, ion transport and liquid and gas separation. The use of such composites as biomaterials are of particular interest.Type: ApplicationFiled: June 29, 2007Publication date: March 18, 2010Applicant: UNIVERSITY OF WOLLONGONGInventors: Gordon George Wallace, Ju Chen, Andrew Ian Minett, Graeme Milbourne Clark
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Publication number: 20100047810Abstract: The invention herein provides a mode of treating a disease associated with the regulation of T-Box and N-Myc gene, which includes cancers and heart disease in human and other subjects by identifying and administering a compound which modulates T-Box or N-Myc function. The invention also provides polynucleotides, polypeptides, vectors, cells, tissues and organisms useful in the identification and treatment of metabolic syndrome. A number of desirable cell proliferation and senescence regulating aspects are achieved by various embodiments of the present invention.Type: ApplicationFiled: November 2, 2009Publication date: February 25, 2010Inventors: Sylvia Evans, Ju Chen, Chenleng Cai, Wenlai Zhou, Michael G. Rosenfeld
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Publication number: 20090309130Abstract: The IGBT is described here that exhibits high breakdown voltage, low on-voltage together with high turn-off speed. The collector of IGBT is formed on the backside of the wafer which has n type float zone. Methods for the p-type collector is implemented by depositing a layer of BSG which is 0.05˜0.1 um on the backside of the wafer and removing it after short time deposition. A thin and high surface concentration p+ layer acts as P type collector of the IGBT is formed on the bottom surface of the wafer. The back metal electrode is sintered to form ohmic contact on the P type collector with high surface concentration. The hole injection efficiency is decreased with a thin layer p+ layer which hat means no P implantation is needed to form the collector and the speed performance of the IGBT is therefore improved.Type: ApplicationFiled: June 12, 2008Publication date: December 17, 2009Applicant: FORCE MOS TECHNOLOGY CO. LTD.Inventors: Fu-Yuan Hsieh, CuiXia Wang, Ju Chen, Lin Xu
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Patent number: 7625874Abstract: The invention herein provides a mode of treating a disease associated with the regulation of T-Box and N-Myc gene which includes cancers and heart disease in human and other subjects by identifying and administering a compound which modulates T-Box or N-Myc function. The invention also provides polynucleotides, polypeptides, vectors, cells, tissues and organisms useful in the identification and treatment of metabolic syndrome. A number of desirable cell proliferation and senescence regulating aspects are achieved by various embodiments of the present invention.Type: GrantFiled: April 11, 2007Date of Patent: December 1, 2009Assignee: The Regents of the University of CaliforniaInventors: Sylvia Evans, Ju Chen, Chenleng Cai, Wenlai Zhou, Michael G Rosenfeld
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Publication number: 20080108090Abstract: The present invention relates to a small molecule high-throughput screening assay consisting of detectably labeled cardiac progenitor cells. The invention also describes a method of identifying small molecules from the high-throughput assay affecting cardiogenesis and/or modulating cardiac progenitor cell development. Also described are methods of stimulating maturation of cardiac progenitor cells using a GSK-3? inhibitor.Type: ApplicationFiled: May 2, 2007Publication date: May 8, 2008Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Sylvia Evans, Ju Chen, Lizhu Lin, Ken Chien, Yibing Qyang, Alessandra Moretti, Karl Laugwitz
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Publication number: 20070238692Abstract: The invention herein provides a mode of treating a disease associated with the regulation of T-Box and N-Myc gene which includes cancers and heart disease in human and other subjects by identifying and administering a compound which modulates T-Box or N-Myc function. The invention also provides polynucleotides, polypeptides, vectors, cells, tissues and organisms useful in the identification and treatment of metabolic syndrome. A number of desirable cell proliferation and senescence regulating aspects are achieved by various embodiments of the present invention.Type: ApplicationFiled: April 11, 2007Publication date: October 11, 2007Applicant: The Regents of the University of CaliforniaInventors: Sylvia Evans, Ju Chen, Chenleng Cai, Wenlai Zhou, Michael G. Rosenfeld
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Publication number: 20070150971Abstract: The invention relates to novel promoter sequences derived from a portion upstream of the coding sequence of the gene for the CARP protein (Cardiac Ankyrin Repeat Protein), and which are capable of controlling the level and the specificity of expression of a transgene in vivo in cardiac muscle cells. The invention thus describes novel compositions, constructs, vectors and their uses in vivo for the transfer and expression of a nucleic acid in vivo in cardiac muscle cells. The subject of the present invention is also the use of the promoter sequences for generating transgenic animals which constitute models for studying certain cardiac pathologies.Type: ApplicationFiled: August 23, 2006Publication date: June 28, 2007Inventors: Patrick Benoit, Bertrand Schwartz, Didier Branellec, Kenneth Chien, Ju Chen
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Patent number: 7193075Abstract: The invention relates to novel promoter sequences derived from a portion upstream of the coding sequence of the gene for the CARP protein (Cardiac Ankyrin Repeat Protein), and which are capable of controlling the level and the specificity of expression of a transgene in vivo in cardiac muscle cells. The invention thus describes novel compositions, constructs, vectors and their uses in vivo for the transfer and expression of a nucleic acid in vivo in cardiac muscle cells. The subject of the present invention is also the use of the promoter sequences for generating transgenic animals which constitute models for studying certain cardiac pathologies.Type: GrantFiled: December 7, 2001Date of Patent: March 20, 2007Assignees: Centelion, The Regents of the University of CaliforniaInventors: Patrick Benoit, Bertrand Schwartz, Didier Branellec, Kenneth R. Chien, Ju Chen
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Publication number: 20060246446Abstract: The present invention provides in vitro methods of expansion and propagation of undifferentiated progenitor cells and more specifically undifferentiated progenitor cells containing Islet1, a marker apparently unique to proliferating cardiac stem cells. Methods are described for isolation of stem cell populations as well as for provoking expansion and propagation of undifferentiated progenitor cells without differentiation, to provide cardiac repair or improve cardiac function, for example.Type: ApplicationFiled: February 2, 2004Publication date: November 2, 2006Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Sylvia Evans, Ju Chen, Chenleng Cai, Alessandra Moretti, Kenneth Chien, Karl-Ludwig Laugwitz
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Publication number: 20060110362Abstract: The invention relates to novel promoter sequences derived from a portion upstream of the coding sequence of the gene for the CARP protein (Cardiac Ankyrin Repeat Protein), and which are capable of controlling the level and the specificity of expression of a transgene in vivo in cardiac muscle cells. The invention thus describes novel compositions, constructs, vectors and their uses in vivo for the transfer and expression of a nucleic acid in vivo in cardiac muscle cells. The subject of the present invention is also the use of the promoter sequences for generating transgenic animals which constitute models for studying certain cardiac pathologies.Type: ApplicationFiled: September 30, 2005Publication date: May 25, 2006Inventors: Patrick Benoit, Bertrand Schwartz, Didier Branellec, Kenneth Chien, Ju Chen
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Patent number: 7018004Abstract: A system and method for brake pre-charging includes pre-filling brakes, based on proximity information from a forward-looking sensor, to reduce the initial delays associated with braking. By reducing the initial delay in converting driver brake pressure requests into actual brake torque to the wheels, the stopping distance required for braking is reduced.Type: GrantFiled: December 18, 2003Date of Patent: March 28, 2006Assignee: Ford Global Technologies, LLCInventors: Ju Chen, Gerald H. Engelman, Levasseur Tellis