Patents by Inventor Brett D. Martin

Brett D. Martin 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).

  • Patent number: 9302995
    Abstract: This disclosure concerns two novel electrically conducting organic oligomers: oligo(3-amino-1H-pyrazole-4-carbonitrile) or “oligo(AP-CN)” and oligo(4-nitro-1H-pyrazole-3-yl-amine) or “oligo(AP-NO2)”, and methods of making thereof.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: April 5, 2016
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Scott A. Trammell, Jeffrey R. Deschamps, Jawad Naciri, Jeffrey C. DePriest
  • Patent number: 8931114
    Abstract: A redox-active conductive polymer includes a charged tether. An interpenetrating network including such a conducting polymer can be switched between two states of diffusivity (porosity) by application of a voltage. Such a material can be useful in breathable protective clothing, controlled release, intelligent sensing/filtration, novel separation processes, nanomanufacturing, and other areas.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: January 13, 2015
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Martin H. Moore, Banahalli R. Ratna, Gusphyl Justin, Jawad Naciri
  • Publication number: 20150004715
    Abstract: Encapsulated fluorescent metal nanoparticles for radiation detection comprising metal ions in an aqueous solution encapsulated in a nanocapsule, wherein the metal ions form atoms when exposed to gamma-ray initiated reduction of the ions and then aggregate to form fluorescent nanoparticles.
    Type: Application
    Filed: April 29, 2013
    Publication date: January 1, 2015
    Applicant: The Government of the United State of America, as represented by the Secretary of the Navy
    Inventors: Scott A. Trammell, Brett D. Martin
  • Publication number: 20140364621
    Abstract: This disclosure concerns two novel electrically conducting organic oligomers: oligo(3-amino-1H-pyrazole-4-carbonitrile) or “oligo(AP-CN)” and oligo(4-nitro-1H-pyrazole-3-yl-amine) or “oligo(AP-NO2)”, and methods of making thereof.
    Type: Application
    Filed: May 16, 2014
    Publication date: December 11, 2014
    Applicant: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Scott A. Trammell, Jeffrey R. Deschamps, Jawad Naciri, Jeffrey C. DePriest
  • Patent number: 8709740
    Abstract: A device having a substrate and an enzyme attached to the substrate. The substrate has a polymeric surface having at least two conductivity states. A minimum voltage that does not cause a redox reaction in the enzyme may be applied to the polymeric surface to change the conductivity state of the surface. A method of controlling enzyme activity by providing the above substrate with polymeric surface, attaching an enzyme to the substrate, and altering the conductivity state of the polymeric surface. Changing the conductivity of the polymer can change the activity of the enzyme.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: April 29, 2014
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Luminita M. Velea, Banahalli Ratna, Bruce P. Gaber
  • Publication number: 20120073027
    Abstract: A redox-active conductive polymer includes a charged tether. An interpenetrating network including such a conducting polymer can be switched between two states of diffusivity (porosity) by application of a voltage. Such a material can be useful in breathable protective clothing, controlled release, intelligent sensing/filtration, novel separation processes, nanomanufacturing, and other areas.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 29, 2012
    Applicant: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Martin H. Moore, Banahalli R. Ratna, Gusphyl Justin, Jawad Naciri
  • Patent number: 8120893
    Abstract: A compound having the formula below. X is hydroxyl, a sulfonic ester or salt thereof, a phosphonate or salt thereof, a carboxylate or salt thereof, or a boronic ester or salt thereof. The value n is an integer greater than or equal to 2. A polymer made by polymerizing the compound. A method of: reacting NH2—(CH2—CH2—O)n—CH2—CH2—OH with thiophene acid chloride to form a (SC4H3)—CO—NH—(CH2—CH2—O)n—CH2—CH2—OH amide; reacting the amide with a vinyl sulfonic ester, a vinyl phosphonate, a vinyl carboxylate, or a vinyl boronic ester to form an intermediate; and converting the intermediate to a salt form.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: February 21, 2012
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Brett D Martin, Banahalli R Ratna, Jawad Naciri, Michael A Markowitz
  • Patent number: 8040443
    Abstract: A method comprising arranging a first heating element on a first liquid crystal elastomer, arranging a first layer of thermal paste on the first heating element, and arranging a second liquid crystal elastomer on the first layer of thermal paste.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: October 18, 2011
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Christopher M Spillmann, David A Cylinder, Banahalli R Ratna, Jawad Naciri, Brett D. Martin
  • Publication number: 20110223331
    Abstract: The present invention relates to a mesoporous monolith containing a conducting polymer such as poly(3,4-ethylenedioxythiophene) and methods for making the monolith. The mesoporous monolith is electroactive, at least semi-transparent and has one or more of a large internal pore surface area, pore size and pore volume. It can be used for various applications in photovoltaics, sensing electrochromics, separations, reversible ion exchange and control of protein activity. The method employs hydrothermal treatment and/or substantially complete drying to obtain the desirable properties of the monolith. Conducting polymer can be covalently bound to the internal pore surfaces and polymerized in situ to partially or completely fill the pores producing increased mechanical strength and a high conductivity per unit area.
    Type: Application
    Filed: September 17, 2010
    Publication date: September 15, 2011
    Applicant: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Michael A. Markowitz, Brian Melde
  • Publication number: 20110185557
    Abstract: A method comprising arranging a first heating element on a first liquid crystal elastomer, arranging a first layer of thermal paste on the first heating element, and arranging a second liquid crystal elastomer on the first layer of thermal paste.
    Type: Application
    Filed: March 16, 2011
    Publication date: August 4, 2011
    Inventors: Christopher M. Spillmann, David Cylinder, Banahalli R. Ratna, Jawad Naciri, Brett D. Martin
  • Patent number: 7936404
    Abstract: An apparatus comprising a first liquid crystal elastomer, a first heating element, a first layer of thermal paste, and a second liquid crystal elastomer. The apparatus further comprising a second heating element, a second layer of thermal paste, and a third liquid crystal elastomer. The heating element can be a nickel-chromium heating element. A method comprising arranging a first heating element on a first liquid crystal elastomer, arranging a first layer of thermal paste on the first heating element, and arranging a second liquid crystal elastomer on the first layer of thermal paste.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: May 3, 2011
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Christopher M. Spillmann, David Cylinder, Banahalli R. Ratna, Jawad Naciri, Brett D. Martin
  • Patent number: 7785769
    Abstract: The use of sugar-containing hydrogels as very highly porous, aqueous support material for the immobilization of oligonucleotides, peptides, proteins, antigens, antibodies, polysaccharides, and other biomolecules for sensor applications. Unusually large sizes of interconnected pores allow large target molecules to pass rapidly into and through the gel and bind to immobilized biomolecules. Sugar-containing hydrogels have extremely low non-specific absorption of labeled target molecules, providing low background levels. Some hydrogel materials do not have this type of homogeneous interconnected macroporosity, thus large target molecules cannot readily diffuse through them. Additionally, they nearly always experience non-specific absorption of labeled target molecules, limiting their usefulness in sensor applications. A method is provided for preparing sugar polyacrylate hydrogels with functional chemical groups which covalently bond oligonucleotides and peptides.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: August 31, 2010
    Assignee: The United States of America as reprsented by the Secretary of the Navy
    Inventors: Mark S. Spector, David A. Stenger, Charles H. Patterson, Jr., Brett D. Martin, Paul T. Charles
  • Patent number: 7785770
    Abstract: The use of sugar-containing hydrogels as very highly porous, aqueous support material for the immobilization of oligonucleotides, peptides, proteins, antigens, antibodies, polysaccharides, and other biomolecules for sensor applications. Unusually large sizes of interconnected pores allow large target molecules to pass rapidly into and through the gel and bind to immobilized biomolecules. Sugar-containing hydrogels have extremely low non-specific absorption of labeled target molecules, providing low background levels. Some hydrogel materials do not have this type of homogeneous interconnected macroporosity, thus large target molecules cannot readily diffuse through them. Additionally, they nearly always experience non-specific absorption of labeled target molecules, limiting their usefulness in sensor applications. A method is provided for preparing sugar polyacrylate hydrogels with functional chemical groups which covalently bond oligonucleotides and peptides.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: August 31, 2010
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Mark S. Spector, David A. Stenger, Charles H. Patterson, Jr., Brett D. Martin, Paul T. Charles
  • Publication number: 20100073847
    Abstract: A compound having the formula below. X is hydroxyl, a sulfonic ester or salt thereof, a phosphonate or salt thereof, a carboxylate or salt thereof, or a boronic ester or salt thereof. The value n is an integer greater than or equal to 2. A polymer made by polymerizing the compound. A method of: reacting NH2—(CH2—CH2—O)n—CH2—CH2—OH with thiophene acid chloride to form a (SC4H3)—CO—NH—(CH2—CH2—O)n—CH2—CH2—OH amide; reacting the amide with a vinyl sulfonic ester, a vinyl phosphonate, a vinyl carboxylate, or a vinyl boronic ester to form an intermediate; and converting the intermediate to a salt form.
    Type: Application
    Filed: September 22, 2009
    Publication date: March 25, 2010
    Applicant: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Banahalli R. Ratna, Jawad Naciri, Michael A. Markowitz
  • Publication number: 20090130422
    Abstract: The present invention relates to a mesoporous monolith containing a conducting polymer such as poly(3,4-ethylenedioxythiophene) and methods for making the monolith. The mesoporous monolith is electroactive, at least semi-transparent and has one or more of a large internal pore surface area, pore size and pore volume. It can be used for various applications in photovoltaics, sensing electrochromics, separations, reversible ion exchange and control of protein activity. The method employs hydrothermal treatment and/or substantially complete drying to obtain the desirable properties of the monolith. Conducting polymer can be covalently bound to the internal pore surfaces and polymerized in situ to partially or completely fill the pores producing increased mechanical strength and a high conductivity per unit area.
    Type: Application
    Filed: November 19, 2007
    Publication date: May 21, 2009
    Inventors: Brett D. Martin, Michael A. Markowitz, Brian Melde
  • Publication number: 20080213466
    Abstract: A polymer film comprising at least two layers, wherein each layer comprises a compound comprising the formula: wherein R1 and R2 are independently selected organic groups. A method of making a polymer film comprising the steps of: providing a monomer solution comprising one or more monomers comprising the formula: wherein R1 and R2 are independently selected organic groups; dispensing the monomer solution onto a substrate; heating the monomer solution on the substrate to polymerize the monomer; and repeating the steps of providing a monomer solution, dispensing, and heating one or more times, wherein the spin-coating is performed on top of the prior spin-coated layer.
    Type: Application
    Filed: January 4, 2006
    Publication date: September 4, 2008
    Applicant: THE GOV'T OF THE U.S.A., AS REPRESENTED BY THE SECRETARY OF THE NAVY NAVAL RESEARCH LABORATORY
    Inventors: Brett D. Martin, R. Shashidhar, Nikolay Nikolov
  • Publication number: 20080079858
    Abstract: An apparatus comprising a first liquid crystal elastomer, a first heating element, a first layer of thermal paste, and a second liquid crystal elastomer. The apparatus further comprising a second heating element, a second layer of thermal paste, and a third liquid crystal elastomer. The heating element can be a nickel-chromium heating element. A method comprising arranging a first heating element on a first liquid crystal elastomer, arranging a first layer of thermal paste on the first heating element, and arranging a second liquid crystal elastomer on the first layer of thermal paste.
    Type: Application
    Filed: August 30, 2007
    Publication date: April 3, 2008
    Inventors: Christopher M. Spillmann, David Cylinder, Banahalli R. Ratna, Jawad Naciri, Brett D. Martin
  • Patent number: 7320813
    Abstract: A polymerization process is provided using a mixture of a solvent, a monomer, an oxidizing agent, and a moderator. The mixture is coated on a substrate and heated to initiate oxidative polymerization. At least one of three process conditions is used: the solvent having a boiling point in excess of about 120° C.; the total concentration of the monomer, the oxidizing agent, and the moderator being at least about 40% by weight; and the molar concentration of the moderator being greater than the molar concentration of the monomer.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: January 22, 2008
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Steve Pollack, Brett D. Martin, Ranganathan Shashidhar, Yung-Hoon Ha, Nikolay Nikoloy
  • Patent number: 7026042
    Abstract: A polymer film comprising at least two layers, wherein each layer comprises a compound comprising the formula: wherein R1 and R2 are independently selected organic groups. A method of making a polymer film comprising the steps of: providing a monomer solution comprising one or more monomers comprising the formula: wherein R1 and R2 are independently selected organic groups; dispensing the monomer solution onto a substrate; heating the monomer solution on the substrate to polymerize the monomer; and repeating the steps of providing a monomer solution, dispensing, and heating one or more times, wherein the spin-coating is performed on top of the prior spin-coated layer.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: April 11, 2006
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Ranganathan Shashidhar, Nikolay Nikolov
  • Patent number: 6867281
    Abstract: A compound comprising the formula: wherein R1 is a fluorinated organic group and R2 and R3 are independently selected organic groups. A compound comprising the formula: wherein R1 is a fluorinated organic group and R2 and R3 are independently selected organic groups.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: March 15, 2005
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Brett D. Martin, Ranganathan Shashidhar, Nikolay Nikolov, John C. Mastrangelo