Patents Assigned to Governors of the University of Alberta
  • Patent number: 8292834
    Abstract: Ultrasound stimulation devices and related techniques are disclosed. An ultrasound transducer for generating ultrasound energy is carried by a transducer housing that seals the transducer and may also include a positioning element for positioning the transducer proximate an application area to which generated ultrasound energy is to be applied. The transducer housing may also carry such components as a battery, a wireless receiver, and a controller. The same housing or a separate sensor housing may include an ultrasound sensor that provides feedback to the ultrasound transducer or its controller, illustratively through a wireless transmitter.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: October 23, 2012
    Assignee: The Governors of the University of Alberta
    Inventors: Tarek Hessin Ahmed El-Bialy, Jie Chen, Ying Yin Tsui
  • Patent number: 8293208
    Abstract: The present invention is directed to fructose-based radiopharmaceuticals, pharmaceutical compositions comprising same, precursors and methods for preparing same, and methods of using same for diagnostic imaging of cancer cells and non-imaging tracer studies.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: October 23, 2012
    Assignee: The Governors of the University of Alberta
    Inventors: Chris Cheeseman, Frederick West, Tina Grant, Brendan Trayner, John Mercer, Andrei Manolescu
  • Publication number: 20120259609
    Abstract: A novel metric, termed cluster resolution, which compares the separation of clusters of data points while simultaneously considering the shapes of the clusters and their relative orientations. This metric, in conjunction with an objective variable ranking metric, allows for the fully-automated determination of the optimal number of variables to be included in a chemometric model of a system. Cluster resolution is based upon considering the minimum distance between (or the extent of overlap of) confidence ellipses constructed around clusters of points representing different classes of objects. In one implementation, PCA was used to classify samples of gasoline based upon their octane rating. The entire GC-MS chromatogram of each sample comprising over 2×106 variables was considered. These variables were ranked by ANOVA and then a forward selection approach was used to find the optimal number of variables for inclusion. In this implementation, a model having 2761 variables was found to be optimal.
    Type: Application
    Filed: December 15, 2010
    Publication date: October 11, 2012
    Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventors: James Harynuk, Nikolai Sinkov
  • Patent number: 8282928
    Abstract: The present invention relates to compositions for ameliorating the symptoms of celiac disease or gluten sensitive enteropathy comprising egg yolk antibodies against gluten, including gliadin, high molecular glutenin, low molecular glutenin and mixtures of the three peptides. The antibodies may be produced by immunizing laying hens with immunogenic preparations of gluten and harvesting the eggs and egg yolks.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: October 9, 2012
    Assignee: The Governors of the University of Alberta
    Inventors: Hoon Sunwoo, Jeong Sim
  • Patent number: 8282709
    Abstract: ETS-10 type materials preferentially adsorb ethane and, if present, C3+ paraffins from mixtures comprising methane, ethane and optionally C3+ paraffins at pressures above 200 psia. A process in which ETS-10 type materials are used to separate ethane and C3+ paraffins from natural gas streams at over 200 psia is provided.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: October 9, 2012
    Assignee: The Governors of the University of Alberta
    Inventors: Steven Mitchell Kuznicki, Adolfo Maria Avila, Meng Shi, Vernon Lindsay Strom, Patricio S. Herrera
  • Publication number: 20120255066
    Abstract: Disclosed are methods for modification of fatty acid composition and/or seed oil content in plants. In particular are methods to over-express acyl-CoA binding proteins (ACBPs) within the cells of developing seeds are provided. Over-expressing ACBPs under the control of a seed preferred promoter increases polyunsaturated fatty acid (PUFA) levels as compared to wild-type controls.
    Type: Application
    Filed: March 17, 2008
    Publication date: October 4, 2012
    Applicants: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA, SEMBIOSYS GENETICS INC.
    Inventors: Maurice M. Moloney, Randall Joseph Weselake, Cory L. Nykiforuk, Olga Petrivna Yurchenko
  • Publication number: 20120254251
    Abstract: Systems and method for searching for approximate matches in a database of documents represented by a tree structure. A fast solution to the Top-k Approximate Subtree Matching Problem involves determining candidate subtrees which will be considered as possible matches to a query also represented by a tree structure. Once these candidate subtrees are found, a tree edit distance between each candidate subtree and the query tree is calculated. The results are then sorted to find those with the lowest tree edit distance.
    Type: Application
    Filed: March 2, 2012
    Publication date: October 4, 2012
    Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventors: Denilson Barbosa, Nikolaus Augsten, Michael Böhlen, Themis Palpanas
  • Patent number: 8278654
    Abstract: An atomic scale electroconductivity device with electrostatic regulation includes a perturbing species having a localized electronic charge. A sensing species having an electronic conductivity is placed in proximity to the perturbing species at a distance sufficient to induce a change in the electronic conductivity associated with the localized electronic charge. Electronics are provided to measure the conductivity via the sensing species. A temporally controlled atomic scale transistor is provided by biasing a substrate to a substrate voltage with respect to ground.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: October 2, 2012
    Assignees: National Research Council of Canada, The Governors of the University of Alberta
    Inventors: Robert A. Wolkow, Paul G. Piva, Jason L. Pitters, Gino A. Dilabio
  • Patent number: 8232221
    Abstract: A metal nanodot material is formed by ion-exchange with chabazite or a chabazite-like structure, followed by activation to form metallic nanodots. The nanodot may be formed from silver, nickel, copper, gold or a platinum group metal.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: July 31, 2012
    Assignee: Governors of the University of Alberta
    Inventor: Steven M. Kuznicki
  • Patent number: 8211295
    Abstract: Bitumen within raw oilsands may be cracked and fully recovered by light hydrocarbon extraction following exposure to modified natural zeolite catalysts under cracking conditions. The recovered bitumen is reduced in viscosity, with lower boiling point distributions. Effective cracking of oilsands bitumen using economical, abundant and readily disposable natural zeolites represents a significant step towards a waterless and environment friendly extraction process.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: July 3, 2012
    Assignees: The Governors Of The University Of Alberta, Imperial Oil Resource Limited
    Inventors: Steven M. Kuznicki, William C. McCaffrey, Murray R. Gray, James A. Dunn
  • Publication number: 20120165227
    Abstract: The present disclosure includes compounds of Formula I: wherein R1-R3, Ar, and n are as defined herein, and methods for the quantification of carboxylic acids in samples, specifically biological samples, using the compounds of Formula I. The compounds of Formula I are novel stable isotopic reagents that are useful in differential isotopic labeling methods.
    Type: Application
    Filed: July 9, 2010
    Publication date: June 28, 2012
    Applicant: The Governors of the University of Alberta
    Inventors: Liang Li, Kun (Kevin) Guo
  • Publication number: 20120156678
    Abstract: This application relates to a binding-induced hairpin detection system comprising: a. a first probe comprising a targeting molecule and an oligonucleotide that has a free end and an end attached to the targeting molecule; and b. a second probe comprising a targeting molecule and an oligonucleotide that has an end attached to the targeting molecule and a free end comprising a nucleotide sequence that is complementary to a nucleotide sequence at or near the free end of the oligonucleotide of the first probe; wherein upon binding of the targeting molecule to a target molecule, the free end of the oligonucleotide of the second probe hybridizes at or near the free end of the oligonucleotide of the first probe forming a hairpin stem, the non-hybridized portions of the first and second probes together with the target molecule bound thereto forming a hairpin loop, thereby providing a binding-induced hairpin.
    Type: Application
    Filed: August 30, 2010
    Publication date: June 21, 2012
    Applicant: The Governors of the University of Alberta
    Inventors: Xiaochun Le, Hongquan Zhang, Xing-Fang Li
  • Patent number: 8202494
    Abstract: A method of and an apparatus for generating droplets has a capillary tube mounted in a moveable member. The capillary tube is accelerated towards a plate, and then subject to rapid deceleration, e.g. by way of an impact, to promote separation of a droplet which is then deposited on the plate. The droplet can be entirely separated from the capillary tip before being deposited, or, for smaller droplets, the droplet merely extends from the capillary tip and is then drawn onto the plate by a wicking action. The plurality of capillary tubes can be mounted on the common support member to effect multiplexing of drops.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: June 19, 2012
    Assignee: The Governors of the University of Alberta
    Inventors: Liang Li, J. Bryce Young
  • Patent number: 8202901
    Abstract: The invention provides novel compounds of the Formula (I) that stimulate rates of glucose oxidation in myocardial cells: wherein W, Cyc, p, Y, X, Z, R, R1, R2, R3, R4, I, m and n are as defined for Formula (I) herein. The invention also relates to pharmaceutical compositions comprising compounds capable of stimulation of glucose oxidation, methods for increasing glucose oxidation rates in myocardial cells, and methods of treatment of myocardial ischemia.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: June 19, 2012
    Assignee: The Governors of the University of Alberta
    Inventors: Gary D. Lopaschuk, John C. Vederas, Jason R. Dyck
  • Publication number: 20120144999
    Abstract: A metal nanodot material is formed by ion-exchange with an ETS zeolite, followed by activation to form metallic nanodots. The nanodot may be formed from silver, nickel, copper, gold or a platinum group metal.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 14, 2012
    Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventor: Steven KUZNICKI
  • Publication number: 20120142721
    Abstract: The present invention generally relates to use of compounds and compositions as a chemosensitizers and/or radiosensitizers and/or inhibitors of PNKP phosphatase activity. The present invention provides pharmaceutical combinations and/or a pharmaceutically acceptable salt thereof, kits containing such compounds and/composition and methods of using such compounds and/or compositions.
    Type: Application
    Filed: June 4, 2010
    Publication date: June 7, 2012
    Applicants: ALBERTA HEALTH SERVICES, THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventors: Michael Weinfeld, Dennis G. Hall, Feridoun Karimi-Busheri, Gary Kenneth Freschauf, Todd Randall Mereniuk
  • Publication number: 20120136185
    Abstract: Described herein are methods for producing fuels and solvents from fatty acid resources. Also disclosed herein are fuels and solvents produced by the methods described herein.
    Type: Application
    Filed: November 19, 2011
    Publication date: May 31, 2012
    Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventor: David BRESSLER
  • Publication number: 20120135392
    Abstract: Ultrasound stimulation devices and related techniques are disclosed. An ultrasound transducer for generating ultrasound energy is carried by a transducer housing that seals the transducer and may also include a positioning element for positioning the transducer proximate an application area to which generated ultrasound energy is to be applied. The transducer housing may also carry such components as a battery, a wireless receiver, and a controller. The same housing or a separate sensor housing may include an ultrasound sensor that provides feedback to the ultrasound transducer or its controller, illustratively through a wireless transmitter.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 31, 2012
    Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventors: Tarek Hessin Ahmed EL-BIALY, Jie CHEN, Ying Yin TSUI
  • Publication number: 20120128816
    Abstract: A method of producing a ruminant feed includes cereal grain treated with a weak organic acid such as lactic acid, and optionally heated. The ruminant feed is suitable feed for dairy cows which may benefit from increased ruminal pH and increased milk fat production.
    Type: Application
    Filed: July 13, 2010
    Publication date: May 24, 2012
    Applicant: GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventor: Burim Ametaj
  • Publication number: 20120115208
    Abstract: The invention is directed to methods, kits and compositions using specially designed nucleic acid components for efficient assembly of a DNA construct. The method involves a) incubating a support with a first form of nucleic acid components under conditions to form support-bound nucleic acid component complexes; b) removing unbound first form nucleic acid components; c) incubating the support-bound first form nucleic acid component complexes with a second form of nucleic acid components under conditions to anneal and link the second form to the first form; d) removing unbound second form nucleic acid components; e) repeating steps c) and d) until the DNA construct is generated; and f) eluting the DNA construct from the support. The first and second forms of the nucleic acid component comprise sticky ends such that each form cannot link to itself but can link to each other to form an alternating head to tail sequence.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 10, 2012
    Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventors: Michael ELLISON, Douglas RIDGWAY, Karina ARNESEN