Patents by Inventor Lynne A. Samuelson
Lynne A. Samuelson 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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Patent number: 9156945Abstract: A polymer is characterized by a repeat unit represented by Structural Formula (I): or a copolymer thereof. A crosslinked polymer characterized by a repeat unit represented by Structural Formula (II), (III), (IV) or (V): or a copolymer thereof, wherein at least one such repeat unit of a first polymer strand is crosslinked with at least one repeat unit of a second polymer strand by at least one bridging unit, the first and second polymer strands and the repeat unit being components of the crosslinked polymer.Type: GrantFiled: May 14, 2013Date of Patent: October 13, 2015Assignees: University of Massachusetts, The United States of America, as Represented by the Secretary of the ArmyInventors: Arthur C. Watterson, Ravi Mosurkal, Jayant Kumar, Virinder S. Parmar, Lynne A. Samuelson, Rajesh Kumar, Vincent B. Tucci
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Publication number: 20140088270Abstract: A polymer is characterized by a repeat unit represented by Structural Formula (I): or a copolymer thereof. A crosslinked polymer characterized by a repeat unit represented by Structural Formula (II), (III), (IV) or (V): or a copolymer thereof, wherein at least one such repeat unit of a first polymer strand is crosslinked with at least one repeat unit of a second polymer strand by at least one bridging unit, the first and second polymer strands and the repeat unit being components of the crosslinked polymer.Type: ApplicationFiled: May 14, 2013Publication date: March 27, 2014Applicants: The Government of the United States, as Represented by the Secretary of the Army, University of MassachusettsInventors: Arthur C. Watterson, Ravi Mosurkal, Jayant Kumar, Virinder S. Parmar, Lynne A. Samuelson, Rajesh Kumar, Vincent B. Tucci
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Patent number: 8143308Abstract: A method for synthesizing a biocompatible, water-soluble oligo/polyflavanoid, includes polymerizing an optionally substituted flavanoid with a polymerization agent in the presence of a biocompatible polymerization solubilizer, thereby producing the biocompatible, soluble oligo/polyflavanoid. Also included is a biocompatible, soluble, oligo/polyflavanoid or a pharmaceutically acceptable salt, solvate, or complex thereof. Also included are methods of treating a subject for cancer, cardiac damage, viral infection, and obesity.Type: GrantFiled: October 29, 2007Date of Patent: March 27, 2012Assignees: University of Massachusetts Lowell, The United States of America, as represented by the Secretary of the ArmyInventors: Ferdinando F. Bruno, Jayant Kumar, Subhalakshmi Nagarajan, Susan J. Braunhut, Ramaswamy Nagarajan, Lynne A. Samuelson, Donna McIntosh, Klaudia Foley
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Publication number: 20110136958Abstract: A polymer is characterized by a repeat unit represented by Structural Formula (I), or a copolymer thereof. A crosslinked polymer characterized by a repeat unit represented by Structural Formula (II), (III), (IV) or (V), or a copolymer thereof, wherein at least one such repeat unit of a first polymer strand is crosslinked with at least one repeat unit of a second polymer strand by at least one bridging unit, the first and second polymer strands and the repeat unit being components of the crosslinked polymer.Type: ApplicationFiled: September 10, 2008Publication date: June 9, 2011Inventors: Arthur C. Watterson, Ravi Mosurkal, Jayant Kumar, Virinder S. Parmar, Lynne A. Samuelson, Rajesh Kumar, Vincent Tucci
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Publication number: 20090170928Abstract: A method for synthesizing a biocompatible, water-soluble oligo/polyflavanoid, includes polymerizing an optionally substituted flavanoid with a polymerization agent in the presence of a biocompatible polymerization solubilizer, thereby producing the biocompatible, soluble oligo/polyflavanoid. Also included is a biocompatible, soluble, oligo/polyflavanoid or a pharmaceutically acceptable salt, solvate, or complex thereof. Also included are methods of treating a subject for cancer, cardiac damage, viral infection, and obesity.Type: ApplicationFiled: October 29, 2007Publication date: July 2, 2009Inventors: Ferdinando F. Bruno, Jayant Kumar, Subhalakshmi Nagarajan, Susan J. Braunhut, Ramaswamy Nagarajan, Lynne A. Samuelson, Donna McIntosh, Klaudia Foley
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Patent number: 7510739Abstract: An assembled hematin is formed by depositing hematin on an electrically charged substrate in one or more layers alternating with one or more layers of polyelectrolyte, preferably a cationic polymer. In a method for polymerizing an aromatic monomer, the assembled hematin is contacted with the monomer and a template, preferably an anionic polymer. In a method for polymerizing aniline, the aniline, sulfonated multi walled carbon nano tubes, PEG hematin and a reaction initiator are dispersed in water.Type: GrantFiled: April 21, 2005Date of Patent: March 31, 2009Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ferdinando Bruno, Lynne A. Samuelson, Ramaswamy Nagarajan, Jayant Kumar, Michael Sennett
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Patent number: 7479329Abstract: Hematin, a hydroxyferriprotoporphyrin, is derivatized with one or more non-proteinaceous amphipathic groups. The derivatized hematin can serve as a mimic of horseradish peroxidase in polymerizing aromatic monomers, such as aromatic compounds. These derivatized hematins can also be used as catalysts in polymerizing aromatic monomers, and can exhibit significantly greater catalytic activity than underivatized hematin in acidic solutions. In one embodiment, polymerization is in the presence of a template, along which aromatic monomers align. An assembled hematin includes alternating layers of hematin and a polyelectrolyte, which are deposited on an electrically charged substrate. Assembled hematin can also be used to polymerize aromatic monomers.Type: GrantFiled: September 26, 2007Date of Patent: January 20, 2009Assignees: University of Massachusetts/Lowell, The United States of America as represented by the Secretary of the ArmyInventors: Susan Tripathy, legal representative, Lynne A. Samuelson, Ferdinando F. Bruno, Sucharita Roy, Ramaswamy Nagarajan, Jayant Kumar, Bon-Cheol Ku, Soo-Hyoung Lee, Sukant Tripathy
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Patent number: 7358327Abstract: An assembled hematin is formed by depositing hematin on an electrically charged substrate in one or more layers alternating with one or more layers of polyelectrolyte, preferably a cationic polymer. In a method for polymerizing an aromatic monomer, the assembled hematin is contacted with the monomer and a template, preferably an anionic polymer. In a method for polymerizing aniline, the aniline, sulfonated multi walled carbon nano tubes, PEG hematin and a reaction initiator are dispersed in water.Type: GrantFiled: April 21, 2005Date of Patent: April 15, 2008Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ferdinando Bruno, Lynne A. Samuelson, Ramaswamy Nagarajan, Jayant Kumar, Michael Sennett
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Patent number: 7344751Abstract: An assembled hematin is formed by depositing hematin on an electrically charged substrate in one or more layers alternating with one or more layers of polyelectrolyte, preferably a cationic polymer. In a method for polymerizing an aromatic monomer, the assembled hematin is contacted with the monomer and a template, preferably an anionic polymer. In a method for polymerizing aniline, the aniline, sulfonated multi walled carbon nano tubes, PEG hematin and a reaction initiator are dispersed in water.Type: GrantFiled: April 21, 2005Date of Patent: March 18, 2008Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ferdinando Bruno, Lynne A. Samuelson, Ramaswamy Nagarajan, Jayant Kumar, Michael Sennett
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Patent number: 7332297Abstract: The invention relates to a novel method for enzymatic polymerization which includes (1) obtaining a reaction mixture including a monomer, a template, and an enzyme; and (2) incubating the reaction mixture for a time and under conditions sufficient for the monomer to align along the template and polymerize to form a polymer-template complex. The template can be a micelle, a borate-containing electrolyte, or lignin sulfonate. Such a complex possesses exceptional electrical and optical stability, water solubility, and processibility, and can be used in applications such as light-weight energy storage devices (e.g., rechargeable batteries), electrolytic capacitors, anti-static and anti-corrosive coatings for smart windows, and biological sensors.Type: GrantFiled: March 14, 2003Date of Patent: February 19, 2008Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Lynne A. Samuelson, Ferdinando Bruno, Susan Tripathy, legal representative, Ramaswamy Nagarajan, Jayant Kumar, Wei Liu, Sukant K. Tripathy
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Patent number: 7309582Abstract: The invention relates to a novel method for enzymatic polymerization which includes (1) obtaining a reaction mixture including a monomer, a template, and an enzyme; and (2) incubating the reaction mixture for a time and under conditions sufficient for the monomer to align along the template and polymerize to form a polymer-template complex. The template can be a micelle, a borate-containing electrolyte, or lignin sulfonate. Such a complex possesses exceptional electrical and optical stability, water solubility, and processibility, and can be used in applications such as light-weight energy storage devices (e.g., rechargeable batteries), electrolytic capacitors, anti-static and anti-corrosive coatings for smart windows, and biological sensors.Type: GrantFiled: March 14, 2003Date of Patent: December 18, 2007Assignee: United States of America as represented by the Secretary of the ArmyInventors: Lynne A. Samuelson, Ferdinando Bruno, Susan Tripathy, legal representative, Ramaswamy Nagarajan, Jayant Kumar, Wei Liu, Sukant K. Tripathy, deceased
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Patent number: 7294686Abstract: Hematin, a hydroxyferriprotoporphyrin, is derivatized with one or more non-proteinaceous amphipathic groups. The derivatized hematin can serve as a mimic of horseradish peroxidase in polymerizing aromatic monomers, such as aromatic compounds. These derivatized hematins can also be used as catalysts in polymerizing aromatic monomers, and can exhibit significantly greater catalytic activity than underivatized hematin in acidic solutions. In one embodiment, polymerization is in the presence of a template, along which aromatic monomers align. An assembled hematin includes alternating layers of hematin and a polyelectrolyte, which are deposited on an electrically charged substrate. Assembled hematin can also be used to polymerize aromatic monomers.Type: GrantFiled: January 23, 2006Date of Patent: November 13, 2007Assignees: University of Massachusetts Lowell, United States of America as Represented by the Secretary of the ArmyInventors: Susan Tripathy, legal representative, Lynne A. Samuelson, Ferdinando F. Bruno, Sucharita Roy, Ramaswamy Nagarajan, Jayant Kumar, Bon-Cheol Ku, Soo-Hyoung Lee, Sukant Tripathy, deceased
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Patent number: 7230071Abstract: A method for polymerizing electronic and photonic polymers, wherein an aromatic monomer is combined with a hematin catalyst derivatized with at least one non-proteinaceous amphipathic group, and a peroxide initiator, and employing a template, wherein the aromatic monomer aligns along the template and polymerizes to form a complex comprising the polymerized monomer and the template.Type: GrantFiled: February 9, 2004Date of Patent: June 12, 2007Assignee: United States of America as represented by the Secretary of the ArmyInventors: Ferdinando Bruno, Lynne A. Samuelson, Ramaswamy Nagarajan, Jayant Kumar
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Patent number: 7186792Abstract: A method for polymerizing electronic and photonic polymers, wherein an aromatic monomer is combined with a hematin catalyst derivatized with at least one non-proteinaceous amphipathic group, and a peroxide initiator, and employing a template, wherein the aromatic monomer aligns along the template and polymerizes to form a complex comprising the polymerized monomer and the template.Type: GrantFiled: May 2, 2005Date of Patent: March 6, 2007Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ferdinando Bruno, Lynne A. Samuelson, Ramaswamy Nagarajan, Jayant Kumar
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Patent number: 7186791Abstract: A method for polymerizing electronic and photonic polymers, wherein an aromatic monomer is combined with a hematin catalyst derivatized with at least one non-proteinaceous amphipathic group, and a peroxide initiator, and employing a template, wherein the aromatic monomer aligns along the template and polymerizes to form a complex comprising the polymerized monomer and the template.Type: GrantFiled: May 2, 2005Date of Patent: March 6, 2007Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ferdinando Bruno, Lynne A. Samuelson, Ramaswamy Nagarajan, Jayant Kumar
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Patent number: 7056675Abstract: A conductive polymer is formed enzymatically in the presence of a polynucleotide template. The method includes combining at least one redox monomer with a polynucleotide template and a redox enzyme, such as horseradish peroxidase, to form a reaction mixture. The monomer aligns along the template before or during the polymerization. Therefore, the polynucleotide template thereby affects the molecular weight and conformation of the conductive polymer. When the conductive polymer is complexed to a polynucleotide duplex, the conformation of the polynucleotide duplex can be modulated by changing the oxidation state of the conductive polymer.Type: GrantFiled: October 5, 2004Date of Patent: June 6, 2006Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Lynne A. Samuelson, Ferdinando Bruno, Susan Tripathy, legal representative, Ramaswamy Nagarajan, Jayant Kumar, Wei Liu, Sukant K. Tripathy, deceased
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Patent number: 7022420Abstract: An assembled hematin is formed by depositing hematin on an electrically charged substrate in one or more layers alternating with one or more layers of polyelectrolyte, preferably a cationic polymer. In a method for polymerizing an aromatic monomer, the assembled hematin is contacted with the monomer and a template, preferably an anionic polymer. In a method for polymerizing aniline, the aniline, sulfonated multi walled carbon nano tubes, PEG hematin and a reaction initiator are dispersed in water.Type: GrantFiled: February 9, 2004Date of Patent: April 4, 2006Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ferdinando Bruno, Lynne A. Samuelson, Ramaswamy Nagarajan, Jayant Kumar, Michael Sennett
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Patent number: 7001996Abstract: A conductive polymer is formed enzymatically in the presence of a polynucleotide template. The method includes combining at least one redox monomer with a polynucleotide template and a redox enzyme, such as horseradish peroxidase, to form a reaction mixture. The monomer aligns along the template before or during the polymerization. Therefore, the polynucleotide template thereby affects the molecular weight and conformation of the conductive polymer. When the conductive polymer is complexed to a polynucleotide duplex, the conformation of the polynucleotide duplex can be modulated by changing the oxidation state of the conductive polymer.Type: GrantFiled: December 19, 2002Date of Patent: February 21, 2006Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Lynne A. Samuelson, Ferdinando Bruno, Susan Tripathy, legal representative, Ramaswamy Nagarajan, Jayant Kumar, Wei Liu, Sukant K. Tripathy, deceased
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Publication number: 20040198945Abstract: Hematin, a hydroxyferriprotoporphyrin, is derivatized with one or more non-proteinaceous amphipathic groups. The derivatized hematin can serve as a mimic of horseradish peroxidase in polymerizing aromatic monomers, such as aromatic compounds. These derivatized hematins can also be used as catalysts in polymerizing aromatic monomers, and can exhibit significantly greater catalytic activity than underivatized hematin in acidic solutions. In one embodiment, polymerization is in the presence of a template, along which aromatic monomers align. An assembled hematin includes alternating layers of hematin and a polyelectrolyte, which are deposited on an electrically charged substrate. Assembled hematin can also be used to polymerize aromatic monomers.Type: ApplicationFiled: April 16, 2004Publication date: October 7, 2004Applicants: University of Massachusetts, Government of the United States, as represented by the Secretary of the ArmyInventors: Sukant Tripathy, Susan Tripathy, Lynne A. Samuelson, Ferdinando F. Bruno, Sucharita Roy, Ramaswamy Nagarajan, Jayant Kumar, Bon-Cheol Ku, Soo-Hyoung Lee
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Publication number: 20040023346Abstract: The invention relates to a novel method for enzymatic polymerization which includes (1) obtaining a reaction mixture including a monomer, a template, and an enzyme; and (2) incubating the reaction mixture for a time and under conditions sufficient for the monomer to align along the template and polymerize to form a polymer-template complex. The template can be a micelle, a borate-containing electrolyte, or lignin sulfonate. Such a complex possesses exceptional electrical and optical stability, water solubility, and processibility, and can be used in applications such as light-weight energy storage devices (e.g., rechargeable batteries), electrolytic capacitors, anti-static and anti-corrosive coatings for smart windows, and biological sensors.Type: ApplicationFiled: March 14, 2003Publication date: February 5, 2004Inventors: Lynne A. Samuelson, Ferdinando Bruno, Sukant K. Tripathy, Susan Tripathy, Ramaswamy Nagarajan, Jayant Kumar, Wei Liu