Patents Assigned to Washington, University of
  • Publication number: 20190083389
    Abstract: Disclosed herein is a device and method for regenerating tissue using a modular scaffold having a gradient of enzymatic degradability. The disclosure further relates to scaffolds made of microparticles comprising a cross-linked water-soluble polymer or cross-linked water-soluble polymers and a process for forming thereof.
    Type: Application
    Filed: October 16, 2018
    Publication date: March 21, 2019
    Applicant: Washington University
    Inventors: Donald L. Elbert, Jacob Roam
  • Patent number: 10230943
    Abstract: A goggle system is provided. The goggle system includes a computing device, a goggle device configured to be worn by a user and including a detector configured to simultaneously acquire image data of a subject in a first image mode and a second image mode, at least one eye assembly configured to display at least one of an image in the first image mode, an image in the second image mode, and a hybrid image including pixels of image data from the first image mode and pixels of image data from the second image mode, and a communications module configured to transmit acquired image data from the goggle device to the computing device.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: March 12, 2019
    Assignee: Washington University
    Inventors: Samuel Achilefu, Yang Liu, Viktor Gruev, Joseph P. Culver, Walter Akers, Adam Bauer
  • Publication number: 20190074439
    Abstract: Perovskite films are known to be useful in many different technologies, including solar panels and memristors. Most perovskites contain lead which is undesirable for many reasons. It has been found that bismuth can be used in place of lead in preparing perovskite thin films. Additionally, when chemical vapor deposition is used to prepare the films instead of traditional solution phase methods, the films show greatly improved performance in electronic applications. Additionally, the present disclosure is directed to the use of perovskites in memory devices.
    Type: Application
    Filed: August 24, 2018
    Publication date: March 7, 2019
    Applicant: Washington University
    Inventors: Parag Banerjee, Peifu Cheng, Xiao Chen, Yoon Myung
  • Publication number: 20190060840
    Abstract: Composite nanostructures having a crumpled graphene oxide shell and a nanoparticle selected from titanium dioxide, silver and magnetite within the shell are disclosed. The nanostructures may be incorporated into a filtration membrane suitable for purifying water for targeted separations and for human consumption.
    Type: Application
    Filed: September 10, 2018
    Publication date: February 28, 2019
    Applicant: WASHINGTON UNIVERSITY
    Inventors: John Fortner, Pratim Biswas, Yi Jiang, Weining Wang
  • Patent number: 10215821
    Abstract: Methods of obtaining quantitative MRI images of a subject that includes fitting a theoretical model that accounts for tissue-specific relaxation properties and magnetization transfer effects to MRI measured data is disclosed.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: February 26, 2019
    Assignee: Washington University
    Inventors: Dmitriy A. Yablonskiy, Alexander L. Sukstansky, Jie Wen, Anne H. Cross
  • Publication number: 20190056302
    Abstract: An acoustic separation device for reagent manipulation a standing acoustic including a wave generating device and pairs of perforated pseudo walls comprising a longitudinal standing bulk acoustic wave (LSBAW) channel. The LSBAW channel provides local pressure field amplification to overcome drag forces arising from reagent flow. Further, method for manipulating a reagent under continuous flow conditions microcarrier particles locally confined in an acoustic separation device comprising an inlet and an outlet, a fluid routing layer coupled to a channel, a plurality of loading wells configured to hold a plurality of substances required for a desired synthesis, and a controller configured to distribute the plurality of substances held by the loading wells in a desired sequence. The device for antibody manipulation further comprises an ultrasound actuator, and a channel wherein the channel is separated from the ultrasound actuator.
    Type: Application
    Filed: August 16, 2018
    Publication date: February 21, 2019
    Applicant: WASHINGTON UNIVERSITY
    Inventors: Mikhail Berezin, John Mark Meacham, Michael Binkley
  • Patent number: 10208321
    Abstract: A method comprising a series of selective extraction techniques for the parallel production of biodiesel and isolation of several valuable co-products including an alkenone hydrocarbon mixture of the kerosene/jet fuel range (primarily C10-, C12-, and C17-hydrocarbons) and fucoxanthin, a high-valued carotenoid, from the marine alkenone-producing microalgae Isochrysis.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: February 19, 2019
    Assignees: Woods Hole Oceanographic Institution, Western Washington University
    Inventors: Christopher M. Reddy, Gregory W. O'Neil
  • Patent number: 10201500
    Abstract: The present invention encompasses prodrug compositions, nanoparticles comprising one or more prodrugs, and methods of use thereof.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: February 12, 2019
    Assignee: Washington University
    Inventors: Gregory M. Lanza, Dipanjan Pan
  • Patent number: 10202413
    Abstract: The present disclosure is generally directed to neuroactive enantiomeric 15-, 16- and 17-substituted steroids with additional optional substituents at carbons 3, 4, 6, 7, 10 and 13, and pharmaceutically acceptable salts thereof, for use as, for example, modulators for GABA type-A receptors. The present disclosure is further directed to pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: February 12, 2019
    Assignee: Washington University
    Inventor: Douglas Covey
  • Publication number: 20190044158
    Abstract: The present disclosure is directed to triblock copolymer based anion exchange membranes (AEMs) and methods for making same. The membranes are useful as separators in electrochemical devices, such as fuel cells, electrolyzers, and redox flow batteries.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 7, 2019
    Applicant: Washington University
    Inventors: Zhongyang Wang, Javier Parrondo, Vijay K. Ramani
  • Patent number: 10195249
    Abstract: Provided herein are methods for the treatment of bone disorders that are associated with kidney disease wherein the methods comprise administration of Activin-ActRIIA inhibitors to a subject in need of the treatment. Also provided herein are methods and compositions for the treatment of low turnover bone disorders wherein the methods comprise administration of Activin-ActRIIA inhibitors to a subject in need of the treatment. Further provided herein are compositions for the treatment of bone disorders that are associated with kidney disease and compositions for the treatment of low turnover bone disorders and vascular calcification.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: February 5, 2019
    Assignees: Celgene Corporation, Washington University
    Inventors: Victoria Sung, Randall Stevens, William Smith, Victor Schorr Sloan, Keith Hruska, Yifu Fang
  • Publication number: 20190030056
    Abstract: A pharmaceutical composition includes a small molecule and a pharmaceutically acceptable excipient. The small molecule interacts with a deoxyxylulose phosphate reductoisomerase (Dxr). A method for treating or preventing a microbial infection in a subject in need thereof includes administering the pharmaceutical composition. A method for inhibiting the growth of a eukaryotic pathogen includes contacting the eukaryotic pathogen with an effective amount of the pharmaceutical composition.
    Type: Application
    Filed: January 23, 2017
    Publication date: January 31, 2019
    Applicants: THE GEORGE WASHINGTON UNIVERSITY, A CONGRESSIONALL A CONGRESSIOY CHARTERED NOT-FOR-PROFIT CORPORATIO, WASHINGTON UNIVERSITY IN ST. LOUIS
    Inventors: Cynthia DOWD, Audrey ODOM, Rachel Edwards, Robert BROTHERS
  • Patent number: 10191057
    Abstract: Diagnostic and therapeutic applications for endometrial cancer are described. The diagnostic and therapeutic applications are based on certain activation mutations in the FGFR2 gene and its expression products. The present invention is directed to nucleotide sequences, amino acid sequences, probes, and primers related to FGFR2 activation mutants and kits comprising these mutants to diagnosis and classify endometrial cancer in a subject.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: January 29, 2019
    Assignees: The Translational Genomics Research Institute, Washington University
    Inventors: Pamela Pollock, Paul Goodfellow
  • Patent number: 10193132
    Abstract: A method of producing submicrometer- to micrometer-sized spherical particles, the method comprising dissolving a lithium salt and a metal salt in water or alcohol forming a precursor solution, spraying the precursor solution to form fine aerosolized droplets, flowing the aerosolized droplets into a pyro lysis flame producing submicrometer- to micrometer-sized spherical particles. The submicrometer- to micrometer-sized spherical lithium-metal oxide powders produced are cathode materials for Li-ion batteries.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: January 29, 2019
    Assignee: Washington University
    Inventors: Richard Louis Axelbaum, Xiaofeng Zhang
  • Patent number: 10185824
    Abstract: A system detects a covert timing channel on a combinational structure or a memory structure. The system identifies the events behind conflicts, and constructs an event train based on those events. For combinational structures, the system detects recurrent burst patterns in the event train. The system determines that a covert timing channel exists on the combinational structure if a recurrent burst pattern is detected. For memory structures, the system detects oscillatory patterns in the event train. The system determines that a covert timing channel exists on the memory structure if an oscillatory pattern is detected.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: January 22, 2019
    Assignee: The George Washington University
    Inventors: Guru Prasadh V. Venkataramani, Jie Chen
  • Publication number: 20190015050
    Abstract: A computing device for use in a system for mapping brain activity of a subject includes a processor. The processor is programmed to select a plurality of measurements of brain activity that is representative of at least one parameter of a brain of the subject during a resting state. Moreover, the processor is programmed to compare at least one data point from each of the measurements with a corresponding data point from a previously acquired data set from at least one other subject. The processor is also programmed to produce at least one map for each of the measurements based on the comparison of the resting state data point and the corresponding previously acquired data point. The processor may also be programmed to categorize the brain activity in a plurality of networks in the brain based on the map.
    Type: Application
    Filed: September 20, 2018
    Publication date: January 17, 2019
    Applicant: Washington University
    Inventors: Eric Leuthardt, Nicholas Szrama, Carl Hacker, Tim Laumann, Maurizio Corbetta, Abraham Z. Snyder
  • Patent number: 10175248
    Abstract: Methods are disclosed for identifying one or more proteins or polypeptides comprised by a sample. The methods comprise determining binding of each polypeptide with respect to each binding pool of a plurality of binding pools, wherein each binding pool comprises one or more probes which bind a structure comprised by a protein or polypeptide. In some aspects, polypeptides can be denatured and separated into individual polypeptide strands and immobilized on a solid support prior to determining binding of the binding pools. A protein, polypeptide or polypeptide strand can be identified by searching, in at least one database, for a protein or polypeptide sequence comprising binding pool targets either identical to or most similar to the binding pool targets comprised by the protein, polypeptide or polypeptide strand to be identified. Kits for identifying proteins, polypeptides and polypeptide strands are also disclosed.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: January 8, 2019
    Assignee: Washington University
    Inventor: Robi D. Mitra
  • Patent number: 10176294
    Abstract: Embodiments of the present disclosure present bioinformatic systems, methods, for allelic HLA typing (as well as and computer readable media having instructions for performing methods of HLA typing) using, for example, Illumina exome-sequencing data (e.g., 101 basepair, paired-end reads).
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: January 8, 2019
    Assignees: The Broad Institute, Inc., Washington University
    Inventors: Xiao Yang, Chang Liu, Michael C. Zody, John D. Pfeifer
  • Publication number: 20190000419
    Abstract: A sensor system includes a sensor module that is embedded in a target environment and a signal system. The sensor module includes an active sensor of a first type that detects a target element in the target environment and a reference sensor of the first type that prevents detection of target elements by the reference sensor. The active sensor and the reference sensor receive an ultrasonic signal and respectively generate a first response signal and a second response signal. The first response signal is at least partially as a function of the detected target element. The signal system includes an ultrasonic transducer that generates the ultrasonic signal and receives the first and second response signals, and a controller communicatively coupled to the ultrasonic transducer. The controller identifies the detected target element based at least partially on the first and second response signals.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Applicant: Washington University
    Inventors: Shantanu Chakrabartty, Yarub Alazzawi, Srikanth Signamaneni, Keng-Ku Liu, Mingquan Yuan
  • Publication number: 20190002936
    Abstract: Among the various aspects of the present disclosure is the provision of a biological and biochemical production of piperazic acid derived from the newly discovered production pathway for L-piperazic acid. One aspect of the present disclosure includes a transgenic microorganism (e.g., bacteria) engineered to accumulate piperazic acid and derivatives thereof, including a piperazic acid (Piz)-containing product. Another aspect of the present disclosure includes biochemical and biological methods for producing piperazic acid and derivatives thereof, including a piperazic acid (Piz)-containing product. Another aspect of the present disclosure includes compositions and methods of using isotopically labeled piperazic acid and derivatives thereof, including a piperazic acid (Piz)-containing product.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Applicant: Washington University
    Inventors: Joshua Van Dyke-Blodgett, Yifei Hu