Patents Assigned to Washington State University
  • Patent number: 9518076
    Abstract: Provided are methods for aqueous isolation of depolymerized lignin in high yield from a lignin-containing biomass composition, comprising positioning a lignin-containing biomass composition into a flowthrough thermal reactor chamber to provide for passage of an aqueous fluid therethrough, contacting the lignin biomass composition with the aqueous fluid under elevated temperature conditions sufficient to provide for lignin release and depolymerization, flowing the aqueous fluid through the reactor chamber under the elevated temperature conditions, to provide an output aqueous fluid comprising released depolymerized lignin, and collecting the depolymerized lignin.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: December 13, 2016
    Assignee: Washington State University
    Inventors: Bin Yang, Dhrubojyoti Dey Laskar
  • Patent number: 9511168
    Abstract: A novel bio-based superabsorbent polymer material based on a proteinaceous natural polymer is introduced herein. There is further disclosed a method for the manufacture of such a bio-based crosslinked superabsorbent polymer material. The method includes, but not limited to, introducing polymerizable unsaturated groups onto the natural polymer or its derivative so as to yield a macromonomer. The macromonomer can be formed by covalently binding unsaturated carbon-carbon double bonds to a proteinaceous substrate through a reaction of a selected chemical compound and the amino group on the proteinaceous substrate. The macromonomer is then copolymerized with unsaturated co-monomer(s) to form a crosslinked superabsorbent material.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: December 6, 2016
    Assignee: Washington State University
    Inventors: Jinwen Zhang, Wenjia Song
  • Patent number: 9512297
    Abstract: Plasticized, unpigmented and pigmented PVC films are described which utilize a biobased, phthalate ester alternative primary plasticizer. The films show comparable color performance to the phthalate ester-plasticized unpigmented or pigmented PVC films, even where the neat biobased plasticizer has a much higher Pt—Co color as measured according to DIN-6271 (ASTM D 1209) compared to the neat phthalate ester plasticizer. Biobased primary plasticizers in the form of diesters of furan-2,5-dicarboxylic acid are especially contemplated, and provide increased thermal stability to the PVC films as an added benefit.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: December 6, 2016
    Assignees: Washington State University, Archer Daniels Midland Company
    Inventors: Daniel Stephen VanEs, Jacobus VanHaveren, Augustinus Emmanuel Frissen, Johannes Cornelis VandeKolk
  • Publication number: 20160336153
    Abstract: The provision of blunt protrusions on a grounded screen of a plasma reactor in combination with a working gas diluted with a predominant quantity of an inert gas provides enhanced back corona discharge and greatly increased quantities of neutral radicals near and below the grounded screen of a plasma reactor vessel operated at near atmospheric pressure. Use of helium as the inert gas allow production of reactive species of oxygen, nitrogen or both.
    Type: Application
    Filed: May 13, 2016
    Publication date: November 17, 2016
    Applicant: Washington State University
    Inventors: Patrick Dennis Pedrow, Rokibul Islam, Karl Richard Englund, Shuzheng Xie
  • Patent number: 9494592
    Abstract: Reaction-based fluorescent probes are provided which detect, for example, biologically important sulfane sulfur species (persulfide, polysulfide, and elemental sulfur) in, for example, complex and living systems. The probes are high in selectivity and sensitivity to sulfane sulfurs. Moreover, probes are suitable for bioimaging sulfane sulfurs in living cells.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: November 15, 2016
    Assignee: Washington State University
    Inventors: Ming Xian, Wei Chen
  • Patent number: 9493885
    Abstract: Several embodiments related to lithium-ion batteries having electrodes with nanostructures, compositions of such nanostructures, and associated methods of making such electrodes are disclosed herein. In one embodiment, a method for producing an anode suitable for a lithium-ion battery comprising preparing a surface of a substrate material and forming a plurality of conductive nanostructures on the surface of the substrate material via electrodeposition without using a template.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: November 15, 2016
    Assignee: WASHINGTON STATE UNIVERSITY
    Inventors: M. Grant Norton, Uttara Sahaym, Sarah Miller
  • Patent number: 9491916
    Abstract: Particular aspects provide novel mutant plants and plant parts thereof, derived via mutagenesis, having disease resistance and other useful traits. Particular embodiments provide a wheat genotype ‘RRR Scarlet’ (‘Scarlet-Rz1’), plants and seeds thereof, methods for producing a plant comprising crossing ‘Scarlet-Rz1’ plants with another wheat plant, hybrid wheat seeds and plants produced by crossing ‘Scarlet-Rz1’ plants with another line or plant, and creation of variants by mutagenesis or transformation of ‘Scarlet-Rz1’. Additional aspects provide methods for producing other varieties or breeding lines derived from ‘Scarlet-Rz1’ and to varieties or breeding lines produced thereby. Further aspects provide for mutant plants and plant parts thereof that are resistant and/or tolerant to plant root fungal pathogens such as Rhizoctonia and Pythium. Additional embodiments provide mutant plants and plant parts thereof that exhibit stress tolerance and/or resistance.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: November 15, 2016
    Assignees: WASHINGTON STATE UNIVERSITY, UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE
    Inventors: Camille Marie Steber, Kimberlee Kae Kidwell, Victor Louis Demacon, Patricia Ann Okubara
  • Patent number: 9492500
    Abstract: Microcin MccPDI and bacteria harboring the mcpM gene which encodes MccPDI, limit growth of and/or kill pathogenic bacteria such as pathogenic Escherichia coli (E. coli) and/or Shigella bacteria via proximity-dependent inhibition (PDl).
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 15, 2016
    Assignee: Washington State University
    Inventors: Douglas R. Call, Lauren Eberhart, Kelly A. Brayton, Thomas E. Besser, Ashish Sawant, Lisa Orfe
  • Publication number: 20160323127
    Abstract: In some embodiments, improved routing strategies for small-world network-on-chip (SWNoC) systems are provided. In some embodiments, an ALASH routing strategy or an MROOTS strategy are used in order to improve latency, temperature, and energy use within a network-on-chip system. In some embodiments, millimeter-wave wireless transceivers are used to implement the long-distance links within the small-world network, to create a millimeter-wave small-world network-on-chip (mSWNoC) system. In some embodiments, non-coherent on-off keying (OOK) wireless transceivers are used to implement the wireless links.
    Type: Application
    Filed: March 25, 2016
    Publication date: November 3, 2016
    Applicant: Washington State University
    Inventors: Partha Pande, Deukhyoun Heo
  • Patent number: 9475854
    Abstract: A novel method of preventing or reducing ototoxicity in vertebrates undergoing treatment with therapeutically effective amounts of platinum-based chemotherapeutic agents such as cisplatin or aminoglycoside antibiotics is disclosed herein. The method(s) comprise administering an effective amount of an otoprotective agent comprising Dihexa prior to, concomitantly with, or subsequently to administration of the platinum-based chemotherapeutic agent or aminoglycoside antibiotic.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: October 25, 2016
    Assignee: Washington State University
    Inventors: Allison Coffin, Joseph Harding, Leen Kawas, Phillip Uribe
  • Publication number: 20160305771
    Abstract: A fiber grating device of low cost and arbitrary length is formed on a portion of a portion or the entirety of a highly elastic fiber optic core having a low Young's modulus of elasticity by causing elongation of the fiber optic core and forming or depositing a hard skin or cladding on the elongated fiber optic core. When the stress is then released, the hard skin or cladding buckles (including elastic or plastic deformation or both) to form wrinkles at the interface of the fiber optic core and the hard skin or cladding which are oriented circumferentially and highly uniform in height and spacing which can be varied at will by choice of materials, stretching, and thickness and composition of the cladding. Since the elastic elongation of the fiber optic core portion may be 200% or greater, an unprecedented measurement range is provided.
    Type: Application
    Filed: April 14, 2016
    Publication date: October 20, 2016
    Applicant: Washington State University
    Inventors: Rahul Panat, Lei Li
  • Patent number: 9468146
    Abstract: The embodiments are directed to a fruit harvesting system that includes at least one end-effector coupled to a distal end of the manipulating arm and configured using at least one of a jaw and a clamp to couple to one or more branches of a fruit tree or a trellis wire that is coupled to the fruit tree residing in a trained orchard. The embodiments also include a pair of dual motor actuators eccentrically coupled to the at least one end-effector and directed to manipulate the at least one end-effector with a same or different frequency, and amplitude, and with same or counter-propagating motions, wherein the directed same or different frequency and amplitude, and same or counter-propagating motions provide one or more eccentric shaking patterns to the coupled branches or the trellis wire so as to enable fruit to be removed and collected by catch frames.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: October 18, 2016
    Assignee: Washington State University
    Inventors: Mark De Kleine, Manoj Karkee, Yunxiang Ye
  • Patent number: 9460350
    Abstract: A physical environment is equipped with a plurality of non-obtrusive sensors (e.g., motion sensors). As a plurality of residents perform various activities within the physical environment, sensor readings are received from one or more of the sensors. Based on the sensor readings, each of the plurality of residents is identified and locations of each of the plurality of residents are tracked.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 4, 2016
    Assignee: Washington State University
    Inventors: Diane J. Cook, Aaron Spence Crandall
  • Patent number: 9453844
    Abstract: Methods and assays for detecting S-sulfhydration of amino acids in proteins, polypeptides and peptides are provided. The method is a two-step “tag-switch” method employing two reagents consecutively to specifically label, with a detectable label, persulfide (—S—SH) linkages in proteins, polypeptides and peptides.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: September 27, 2016
    Assignee: Washington State University
    Inventors: Ming Xian, Dehui Zhang
  • Patent number: 9440002
    Abstract: Various embodiments of surface-modified devices, components, and associated methods of manufacturing are described herein. In one embodiment, an implantable device suitable for being implanted in a patient includes an implantable material having a utile shape and a surface and a modification material deposited on at least a portion of the surface of the implantable material. The modification material has a release rate in an implantation environment in the patient. The modification material at the release rate is effective as bactericidal without being cytotoxic to the patient.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: September 13, 2016
    Assignee: Washington State University
    Inventors: Amit Bandyopadhyay, Susmita Bose
  • Patent number: 9434922
    Abstract: The present invention relates to the production and culture of undifferentiated spermatogonial stem cells that can be maintained long term and are feeder free. The resultant feeder-free populations can be used in any of a number of protocols including the generation of progeny bulls. The present invention includes novel methods required for the successful enrichment of bovine spermatogonial stem cells, novel cell lines and other components used for the same, as well as the resultant stem cell compositions.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: September 6, 2016
    Assignee: Washington State University
    Inventors: Jon Michael Oatley, Melissa Joan Oatley
  • Publication number: 20160215006
    Abstract: Compounds of the formulae, (I), wherein each variable is as defined herein are provided which are useful in (i) diagnostic methods for detecting and/or identifying cells presenting PSMA; (2) compositions comprising a compound of the invention together with a pharmaceutically acceptable carrier, excipient, and/or diluent; (3) methods for inhibiting or treating prostrate cancer; and (4) methods for blocking or destabilizing neovasculature of a tumor.
    Type: Application
    Filed: April 1, 2016
    Publication date: July 28, 2016
    Applicants: WASHINGTON STATE UNIVERSITY, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Clifford E. BERKMAN, Henry F. VANBROCKLIN
  • Publication number: 20160207944
    Abstract: Methods for producing functionalized graphene from graphite oxide or graphite are disclosed in which ionic liquids are used as a reaction medium to promote chemical functionalization of the graphene through electrochemically interacted exfoliation of graphene sheets.
    Type: Application
    Filed: December 29, 2015
    Publication date: July 21, 2016
    Applicant: WASHINGTON STATE UNIVERSITY
    Inventors: Jinwen ZHANG, Yu FU
  • Publication number: 20160202211
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments for identifying material. An embodiment includes ionizing, in gas phase, a target substance; creating, in gas phase, a pulse of ionized material from the ionized target substance; injecting the pulse of ionized material into a condensed phase drift medium; and identifying, by at least one processor, the target substance using the pulse of ionized material in the condensed phase drift medium.
    Type: Application
    Filed: June 11, 2014
    Publication date: July 14, 2016
    Applicants: The MITRE Corporation, Washington State University
    Inventors: Samar Kumar GUHARAY, Herbert H. HILL
  • Publication number: 20160172741
    Abstract: Novel methods for micro-additive manufacturing three dimensional sub-millimeter components are disclosed herein. The methods can include dispensing a dielectric at positions on a substrate so as to provide dielectric structures having an aspect ratio of up to 1:20. The methods can also include in-situ curing of the dielectric structure upon dispensing of the dielectric wherein the dispensing and curing steps provide for three dimensional configurations. Direct printing a metal nanoparticle solution on the dielectric to create conductive traces and thereafter sintering the printed nanoparticle solution so as to cure the conductive traces enables three dimensional conductive (antenna) elements having a length and width scale of down to 1 ?m.
    Type: Application
    Filed: December 10, 2015
    Publication date: June 16, 2016
    Applicant: Washington State University
    Inventors: Rahul Panat, Deuk Hyoun Heo