Patents Assigned to University of Rhode Island
  • Patent number: 10155738
    Abstract: A method is disclosed for synthesizing a compound that includes gallotannins from a part of a maple tree, into new skin whitening compounds. The method includes the step of isolating the gallotannin from the part of the maple tree.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: December 18, 2018
    Assignee: University of Rhode Island
    Inventors: Navindra Seeram, Hang Ma, Keykavous Parang
  • Patent number: 9289508
    Abstract: An environmentally sensitive membrane binding polypeptide, pH (low)-sensitive membrane peptide (pHLIP) has improved insertion kinetics balanced with solubility to selectively target acidic tissues.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: March 22, 2016
    Assignees: University of Rhode Island, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman
  • Patent number: 9281564
    Abstract: An antenna system is disclosed that provides a directional radiation field. The antenna system includes at least two monopole antennas, each of which provides a differential connector. Each differential connector is associated with a signal having a different phase such that a radiation field associated with said antenna system is other than a radiation field that would exist if each differential connector were associated with the signal having the same phase.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: March 8, 2016
    Assignee: University of Rhode Island Research Foundation
    Inventor: Robert J. Vincent
  • Patent number: 9073884
    Abstract: The invention provides novel compositions based on a structure designated as “Honaucin A”, including Honaucin A variants and analogs, and pharmaceutical compositions, liposomes and nanoparticles comprising them, and methods of making and using them. In one embodiment, these Honaucin A compounds, and variants and analogs thereof are used to ameliorate (including to treat or prevent) inflammation. In one embodiment, these Honaucin A compounds, and variants and analogs thereof are used to ameliorate (including to treat or prevent) inflammation. In one embodiment, these Honaucin A compounds, and variants and analogs thereof are used as bacterial quorumsensing inhibitors. Accordingly, in alternative embodiments the compositions of the invention are used as anti-bacterial agents.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: July 7, 2015
    Assignees: The Regents of the University of California, University of Rhode Island Research Foundation
    Inventors: William Gerwick, Lena Gerwick, Hyuakjae Choi, Francisco Villa, Jennifer Smith, David C Rowley
  • Patent number: 7153947
    Abstract: Isac, a novel protein with anticomplement activity is disclosed. Isac can be isolated from the salivary glands of ticks or made by recombinant methods using various DNA expression techniques.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: December 26, 2006
    Assignees: The United States of America as represented by the Department of Health and Human Services, University of Rhode Island
    Inventors: José M. C. Ribeiro, Jesus G. Valenzuela, Rosane Charlab, Thomas N. Mather
  • Patent number: 7037527
    Abstract: The invention features a method of treating polyester material to generate functional carboxylic acid and amine groups. These functional groups can be used as sites for covalent bond formation to attach chemical or biological moieties. This bifunctionalized polyester polymer can be used in any medical application in which biocompatible polymers are used.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: May 2, 2006
    Assignees: University of Rhode Island, Beth Israel Deaconess Medical Center, BioMod Surfaces
    Inventors: Martin J. Bide, Matthew D. Phaneuf, William C. Quist, Donald J. Dempsey, Frank W. LoGerfo
  • Patent number: 4464230
    Abstract: An oxygen analyzer which measures the level of dissolved oxygen in a liquid stream. The measuring process embodies chronoamperoemetry of pulsed potential voltammetry. The signal from the electrode is real time averaged. The analyzer does not require temperature, salinity or pressure compensation circuitry and does not have to be calibrated repeatedly.
    Type: Grant
    Filed: April 19, 1982
    Date of Patent: August 7, 1984
    Assignee: University of Rhode Island
    Inventor: Christopher Langdon
  • Patent number: 4305130
    Abstract: A robot assembly for acquiring unorientated workpieces from a bin. A sensing system views the bin and collects data. A computer analyzes the data to determine candidate holdsites on the workpiece. The hand of the robot assembly then engages a workpiece at a selected holdsite. The workpiece is moved to a pose where the position and orientation of the workpiece are determined. After this determination, the workpiece may be disengaged, or moved to an intermediate or final goal site.
    Type: Grant
    Filed: May 29, 1979
    Date of Patent: December 8, 1981
    Assignee: University of Rhode Island
    Inventors: Robert B. Kelley, John R. Birk, Dana L. Duncan, Richard P. Tella, Laurie J. Wilson
  • Patent number: 4188193
    Abstract: Plant-derived organic material is converted to high BTU gas by heating the organic material with ammonia in the presence of a vanadium +3 or +4 catalyst and a hydrogenation catalyst in an atmosphere substantially free of oxygen.
    Type: Grant
    Filed: March 21, 1979
    Date of Patent: February 12, 1980
    Assignee: University of Rhode Island
    Inventor: George T. Felbeck, Jr.