Patents by Inventor Steven Brown

Steven Brown 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: 8796318
    Abstract: Compounds that activate a sphingosine-1-phosphate receptor of the subtype 1 are provided. Certain compounds selectively activate the receptor subtype 1 in relation to the sphinogosine-1-phosphate receptor subtype 3. Uses and methods of inventive compounds for treatment of malconditions wherein activation, agonism, inhibition or antagonism of the S1P1 is medically indicated are provided.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: August 5, 2014
    Assignee: The Scripps Research Institute
    Inventors: Edward Roberts, Hugh Rosen, Steven Brown, Miguel A. Guerrero, Xuemei Peng, Ramulu Poddutoori
  • Patent number: 8779745
    Abstract: A three-quarter bridge power converter includes a first switch configured to selectively couple a switch node to a higher voltage. The power converter also includes a second switch configured to selectively couple the switch node to a lower voltage. The power converter further includes a third switch configured to selectively cause a third voltage to be provided to the switch node when the first and second switches are not coupling the switch node to the higher and lower voltages. The third switch may be configured to selectively couple the switch node to an energy storage or energy source, such as a capacitor. The third switch may also be configured to selectively couple an energy storage or energy source to ground, where the energy storage or energy source is coupled to the switch node.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: July 15, 2014
    Assignee: National Semiconductor Corporation
    Inventor: James Steven Brown
  • Patent number: 8765106
    Abstract: Human sebum mimetics and methods for producing human sebum mimetics are provided. In one exemplary embodiment, a human sebum mimetic comprises a wax ester derived from interesterification of refined botanical oil comprising palmitoleic acid and refined jojoba oil, a phytosterol, phytosqualene, and/or phytosteryl macadamiate. Method for producing a human sebum mimetic comprises mixing refined macadamia oil and refined jojoba oil, interesterifying the refined macadamia oil and the refined jojoba oil, adding a phytosterol, adding phytosteryl macadamiate, and adding phytosqualene after the interesterifying.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: July 1, 2014
    Assignee: International Flora Technologies, Ltd.
    Inventors: James Steven Brown, Robert Kleiman, Sambasivarao Koritala, David Ashley
  • Publication number: 20140156741
    Abstract: A persona determination approach can be utilized to apply digital personas across multiple communications domains. A service gateway can determine whether to transfer a request for communications services to a Persona Determination Mechanism (PDM). The PDM can select a digital persona based on available information and transmit the digital persona to the service gateway. The service gateway can process the communications services based on the selected digital persona or based on the determination not to transfer the request. In some methods, the service gateway can forward the processed request to one or more network elements for further processing. Related systems are also disclosed.
    Type: Application
    Filed: February 10, 2014
    Publication date: June 5, 2014
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Steven A. Siegel, Steven Brown, David Chen, Mark Foladare, Paul Gausman, Reuben Klein, Gilbert McGrath, Karen Mullis
  • Patent number: 8650248
    Abstract: A persona determination approach can be utilized to apply digital personas across multiple communications domains. A service gateway can determine whether to transfer a request for communications services to a Persona Determination Mechanism (PDM). The PDM can select a digital persona based on available information and transmit the digital persona to the service gateway. The service gateway can process the communications services based on the selected digital persona or based on the determination not to transfer the request. In some methods, the service gateway can forward the processed request to one or more network elements for further processing. Related systems are also disclosed.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: February 11, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Steven A. Siegel, Steven Brown, David Chen, Mark Foladare, Paul Gausman, Reuben Klein, Gilbert McGrath, Karen Mullis
  • Publication number: 20140027338
    Abstract: A device for protecting eggs in an egg carton from breaking has an element surrounding an egg carton with eggs and having an inner chamber for receiving the egg carton with eggs in it, with a size corresponding to an outer size of the egg carton with eggs, and the element has an impact-absorbing property such that when the egg carton with eggs is located in the inner chamber of the element and is subjected to an outside impact, the element absorbs the impact and the eggs in the egg carton do not break.
    Type: Application
    Filed: July 24, 2012
    Publication date: January 30, 2014
    Inventors: Steven Brown, Leonard Butterman
  • Patent number: 8629255
    Abstract: The present invention provides isolated nucleic acid molecules which encode a mutant acetaldehyde-CoA/alcohol dehydrogenase or mutant alcohol dehydrogenase and confer enhanced tolerance to ethanol. The invention also provides related expression vectors, genetically engineered microorganisms having enhanced tolerance to ethanol, as well as methods of making and using such genetically modified microorganisms for production of biofuels based on fermentation of biomass materials.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: January 14, 2014
    Assignee: UT-Battelle, LLC
    Inventors: Steven Brown, Adam Guss, Shihui Yang, Tatiana Karpinets, Lee Lynd, Xiongjun Shao
  • Publication number: 20140004071
    Abstract: The present invention includes a thermochromic dental material comprising a polymeric dental composition; and a temperature sensitive thermochromic dye in contact with the polymeric dental composition, wherein the temperature sensitive thermochromic dye is colorless at body temperature and undergoes a reversible color change at a temperature of between 99-160° F.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 2, 2014
    Inventor: William Steven Brown
  • Patent number: 8530503
    Abstract: Compounds of the following generic structure are provided: Such compounds activate a sphingosine-I-phosphate receptor of the subtype 1 (S1P1), and have utility in the treatment of malconditions mediated by S1P1 activation. More specifically, such compounds are beneficial in the treatment of, for example, multiple sclerosis, transplant rejection and/or adult respiratory syndrome.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: September 10, 2013
    Assignee: The Scripps Research Institute
    Inventors: Edward Roberts, Hugh Rosen, Steven Brown, Miguel A. Guerrero, Xuemei Peng, Ramulu Poddutoori
  • Publication number: 20130224828
    Abstract: Protein nanoparticles encapsulate cargo proteins within an enclosure containing a protected chemical milieu. Encapsulation within such protected chemical milieu enhances the employability and performance of cargo proteins, particularly cargo enzymes, particularly within otherwise hostile chemical environments. Protein nanoparticles are assembled using shell proteins, such as viral coat proteins like Q?, in the presence of a bifunctional polynucleotide and the selected cargo protein. The bifunctional polynucleotide includes two aptameric activities that assist the disposition and retention of cargo proteins within the protein nanoparticle.
    Type: Application
    Filed: November 1, 2011
    Publication date: August 29, 2013
    Applicant: QAPSULE TECHNOLOGIES, INC.
    Inventors: M.G. Finn, Steven Brown, Jason Fiedler
  • Publication number: 20130217039
    Abstract: A system for detecting presence of an organism having an enzyme in a sample, comprising: a cartridge for containing the sample and a substrate such that the enzyme can react with the substrate to produce a biological molecule; a partitioning element mounted in a recess in a base of the cartridge, the partitioning element allowing partitioning of the biological molecule thereinto; a light source for irradiating the biological molecule partitioned into the partitioning element; and, a detector for detecting fluorescence of the biological molecule partitioned into the partitioning element, the detected fluorescence being indicative of presence of the organism in the sample; wherein the light source is in a raised cartridge mount of the system that mates with the recess in the base of the cartridge. Also provided is a method for calibrating said system and quality control cartridges for use in same.
    Type: Application
    Filed: June 20, 2011
    Publication date: August 22, 2013
    Applicants: QUEEN'S UNIVERSITY AT KINGSTON, PATHOGEN DETECTION SYSTEMS, INC.
    Inventors: R. Steven Brown, Eric Marcotte, Michael Miron, Tom Radcliffe
  • Patent number: 8481573
    Abstract: Compounds of the following generic structure are provided: Such compounds activate a sphingosine-I-phosphate receptor of the subtype 1 (S1P1), and have utility in the treatment of malconditions mediated by S1P1 activation. More specifically, such compounds are beneficial in the treatment of, for example, multiple sclerosis, transplant rejection and/or adult respiratory syndrome.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: July 9, 2013
    Assignee: The Scripps Research Institute
    Inventors: Edward Roberts, Hugh Rosen, Steven Brown, Miguel A. Guerrero, Xuemei Peng, Ramulu Poddutoori
  • Patent number: 8466183
    Abstract: Compounds of the following generic structure are provided: Such compounds activate a sphingosine-I-phosphate receptor of the subtype 1 (S1P1), and have utility in the treatment of malconditions mediated by S1P1 activation. More specifically, such compounds are beneficial in the treatment of, for example, multiple sclerosis, transplant rejection and/or adult respiratory syndrome.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: June 18, 2013
    Assignee: The Scripps Research Institute
    Inventors: Edward Roberts, Hugh Rosen, Steven Brown, Miguel A. Guerrero, Xuemei Peng, Ramulu Poddutoori
  • Publication number: 20120329838
    Abstract: Compounds that activate a sphingosine-1-phosphate receptor of the subtype 1 are provided. Certain compounds selectively activate the receptor subtype 1 in relation to the sphinogosine-1-phosphate receptor subtype 3. Uses and methods of inventive compounds for treatment of malconditions wherein activation, agonism, inhibition or antagonism of the S1P1 is medically indicated are provided.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Applicant: The Scripps Research Institute
    Inventors: Edward Roberts, Hugh Rosen, Steven Brown, Miguel A. Guerrero, Xuemei Peng, Ramulu Poddutoori
  • Publication number: 20120329840
    Abstract: Compounds that activate a sphingosine-1-phosphate receptor of the subtype 1 are provided. Certain compounds selectively activate the receptor subtype 1 in relation to the sphinogosine-1-phosphate receptor subtype 3. Uses and methods of inventive compounds for treatment of malconditions wherein activation, agonism, inhibition or antagonism of the S1P1 is medically indicated are provided.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Applicant: The Scripps Research Institute
    Inventors: Edward Roberts, Hugh Rose, Steven Brown, Miguel A. Guerrero, Xuemei Peng, Ramulu Poddutoori
  • Publication number: 20120329839
    Abstract: Compounds that activate a sphingosine-1-phosphate receptor of the subtype 1 are provided. Certain compounds selectively activate the receptor subtype 1 in relation to the sphinogosine-1-phosphate receptor subtype 3. Uses and methods of inventive compounds for treatment of malconditions wherein activation, agonism, inhibition or antagonism of the S1P1 is medically indicated are provided.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Applicant: The Scripps Research Institute
    Inventors: Edward Roberts, Hugh Rosen, Steven Brown, Miguel A. Guerrero, Xuemei Peng, Ramulu Poddutoori
  • Patent number: 8331005
    Abstract: A method for providing feed forward compensation in a drive signal for a rapid resonant frequency change due to a rapid LASER intensity change upon a micro-electro-mechanical system (MEMS) mirror and/or a surrounding MEMS structure in a MEMS scanner causing a mirror temperature change is provided. The method includes determining an intensity factor for at least one laser beam projected onto the MEMS scanner and adjusting a drive frequency of the drive signal based on the intensity factor. The intensity could represent a single intensity factor for multiple laser beams projected onto the MEMS scanner. The method could also include delaying the adjustment of the drive frequency to allow the resonant frequency change to take affect in the MEMS scanner. Delaying the adjustment could include delaying delivery of the intensity factor such that the intensity factor is provided coincident with the resonant frequency change of the MEMS scanner.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: December 11, 2012
    Assignee: National Semiconductor Corporation
    Inventors: Alexander Burinskiy, James Steven Brown
  • Patent number: 8277485
    Abstract: The present invention provides a pedicle screw system, which may include a bone fixation element having an elongate body. The elongate body may include a threaded segment having one or more spiral-oriented grooves, a neck segment adjacent to the threaded segment, and a head segment which is able to receive and/or couple to an orthopedic instrument or implant. The pedicle screw system may further include an anchoring element movably positionable about the bone fixation element. The anchoring element may include one or more elongate teeth which may be slidably positionable into a desired tissue region.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: October 2, 2012
    Assignee: SpinaDyne, Inc.
    Inventors: Manoj Krishna, Tai Friesem, Steven Brown, William E. Harbottle
  • Patent number: D676796
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: February 26, 2013
    Assignee: Manson Anchors Limited
    Inventors: Alexander Patrick Sheridan Wood, Robert Steven Brown, Stephen Michael Mair
  • Patent number: D707630
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: June 24, 2014
    Assignee: Multilink, Inc.
    Inventors: Steven E. Kaplan, Steven A. Brown