Patents Assigned to Oregon State
  • Publication number: 20180208477
    Abstract: A method comprising reacting an aluminum mineral polymorph or a gallium mineral polymorph with an acid at an aluminum metal to acid molar ratio or gallium metal to acid molar ratio sufficient to produce M13 nanoscale clusters, M nano-agglomerates, or a M13 slurry, wherein M is Al or Ga.
    Type: Application
    Filed: July 8, 2016
    Publication date: July 26, 2018
    Applicants: University of Oregon, Oregon State University
    Inventors: Brantly Fulton, Milton N. Jackson, Jr., Darren W. Johnson, Shannon W. Boettcher, Cory K. Perkins, Douglas A. Keszler, James E. Hutchison
  • Patent number: 10030182
    Abstract: A method for making a pressure sensitive adhesive comprising: (a) making at least one epoxidized fatty acid from at least one plant oil, marine oil, other ester of unsaturated fatty acid, or a mixture thereof; and (b) polymerizing the at least one epoxidized fatty acid to produce a pressure sensitive adhesive. A method for making a pressure sensitive adhesive comprising: (a) making epoxidized oleic acid, an epoxidized linoleic acid (including fully and partially epoxidized linoleic acid), or an epoxidized linolenic acid (including fully and partially epoxidized linolenic acid) from at least one plant oil, marine oil, other ester of unsaturated fatty acid, or making mixture thereof; and (b) polymerizing the epoxidized oleic acid, the epoxidized linoleic acid, the epoxidized linolenic acid, or the mixture thereof to produce a pressure sensitive adhesive.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: July 24, 2018
    Assignee: Oregon State University
    Inventors: Kaichang Li, Anlong Li
  • Patent number: 10031242
    Abstract: An apparatus for detecting radiation energy includes a first comparator coupled to a first voltage source applying a first threshold voltage to the first comparator. The apparatus includes a second comparator, a radiation detector, Analog-to-Digital Converter (ADC), and control circuitry. The second comparator is coupled to a second voltage source applying a second threshold voltage to the second comparator. The radiation detector is coupled to the first and second comparators. The ADC has a first input coupled to the detector, and is responsive to a second input for placing it in a low-power mode. The control circuitry is coupled to outputs of the comparators and the ADC, and the control circuitry temporarily switches the ADC from the low-power mode to a normal operating mode to perform a peak measurement of detected radiation energy, and determine the first and second threshold voltages based on the peak measurement.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: July 24, 2018
    Assignee: Oregon State University
    Inventors: Abdollah Tavakoli Farsoni, Eric Matthew Becker
  • Publication number: 20180203133
    Abstract: An apparatus for detecting radiation energy includes a first comparator coupled to a first voltage source applying a first threshold voltage to the first comparator. The apparatus includes a second comparator, a radiation detector, Analog-to-Digital Converter (ADC), and control circuitry. The second comparator is coupled to a second voltage source applying a second threshold voltage to the second comparator. The radiation detector is coupled to the first and second comparators. The ADC has a first input coupled to the detector, and is responsive to a second input for placing it in a low-power mode. The control circuitry is coupled to outputs of the comparators and the ADC, and the control circuitry temporarily switches the ADC from the low-power mode to a normal operating mode to perform a peak measurement of detected radiation energy, and determine the first and second threshold voltages based on the peak measurement.
    Type: Application
    Filed: January 27, 2016
    Publication date: July 19, 2018
    Applicant: Oregon State University
    Inventors: Abdollah Tavakoli Farsoni, Eric Matthew Becker
  • Patent number: 10024981
    Abstract: A radiation detection system is disclosed comprising of number of detector elements arranged in a regular pattern that allows for directional information to be collected based on the number of radiation interaction events in each detection element. This system is mounted to an unmanned vehicle. In some embodiments, this information is used by the motion control unit of the unmanned vehicle to guide its movement toward a radiation source. A radiation spectrometer, also integrated in the detection system, is able to identify radiation sources.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: July 17, 2018
    Assignee: Oregon State University
    Inventors: Abdollah Tavakoli Farsoni, Eric Matthew Becker
  • Patent number: 10016422
    Abstract: Disclosed herein are embodiments of a composition comprising a drug in a polymer nanoparticle. The nanoparticles may have a size and/or a surface potential selected to facilitate lymph node uptake and/or dissemination throughout the lymphatic system. The nanoparticle may be a polyethyleneglycol-block-poly(?-caprolactone) (PEG-PCL) nanoparticle. Also disclosed are embodiments of a method of using the composition. The composition may be administered subcutaneously. The drug-loaded nanoparticles are useful for treating certain cancers and/or decreasing the number of melanocytes in lymph nodes that are proximal to, distal to or both proximal and distal to a site of administration.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: July 10, 2018
    Assignee: Oregon State University
    Inventor: Adam W. G. Alani
  • Patent number: 9983124
    Abstract: Disclosed herein are embodiments of sensor devices comprising a sensing component able to determine the presence of, detect, and/or quantify detectable species in a variety of environments and applications. The sensing components disclosed herein can comprise MOF materials, plasmonic nanomaterials, or combinations thereof. In an exemplary embodiment, light guides can be coupled with the sensing components described herein to provide sensor devices capable of increased NIR detection sensitivity in determining the presence of detectable species, such as gases and volatile organic compounds. In another exemplary embodiment, optical properties of the plasmonic nanomaterials combined with MOF materials can be monitored directly to detect analyte species through their impact on external conditions surrounding the particle or as a result of charge transfer to and from the plasmonic material as a result of interactions with the plasmonic material and/or the MOF material.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: May 29, 2018
    Assignees: Oregon State University, U.S. Department of Energy
    Inventors: Alan X. Wang, Chih-hung Chang, Ki-Joong Kim, Xinyuan Chong, Paul R. Ohodnicki
  • Patent number: 9972128
    Abstract: A method for generating a polycube representation of an input object comprises: receiving an input volumetric representation of the input object; deforming the input volumetric representation to provide a deformed object representation; and extracting, by the processor, a polycube representation of the object from the deformed object representation. Deforming the input volumetric representation to provide the deformed object representation comprises effecting a tradeoff between competing objectives of: deforming the input volumetric representation in a manner which provides surfaces having normal vectors closely aligned with one of the six directions aligned with the set of global Cartesian axes; and deforming the input volumetric representation in a manner which provides low-distortion deformations. Deforming the input volumetric representation to provide the deformed object may be performed iteratively.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: May 15, 2018
    Assignees: The University of British Columbia, Oregon State University
    Inventors: James Gregson, Alla Sheffer, Eugene Zhang
  • Publication number: 20180126056
    Abstract: A dialysis system includes a filtration system capable of filtering a water stream, a water purification system capable of purifying said water stream in a non-batch process, a mixing system capable of producing a stream of dialysate from mixing one or more dialysate components with the water stream in a non-batch process, and a dialyzer system. The dialyzer may be a microfluidic dialyzer capable of being fluidly coupled to the stream of dialysate and a blood stream.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 10, 2018
    Applicants: Oregon State University, Outset Medical, Inc.
    Inventors: Julie S. Wrazel, James R. Curtis, Ladislaus Nonn, Richard B. Peterson, Hailei Wang, Robbie Ingram-Goble, Luke W. Fisher, Anna E. Garrison, M. Kevin Drost, Goran Jovanovic, Richard Todd Miller, Bruce W. Johnson, Alana Anderson, Eric K. Anderson
  • Publication number: 20180119361
    Abstract: Composite molded pulp products prepared from fruit or vegetable-based pomace, fibrous paper-based materials, and cellulose nanofiber and methods for preparing the same are provided.
    Type: Application
    Filed: November 3, 2017
    Publication date: May 3, 2018
    Applicant: Oregon State University
    Inventors: Yanyun Zhao, Jooyeoun Jung, John Simonsen
  • Patent number: 9951260
    Abstract: A pressure sensitive adhesive construct comprising: (a) a backing substrate; and (b) a pressure sensitive adhesive composition disposed on the backing substrate, wherein the pressure sensitive adhesive includes a product made from at least one epoxidized vegetable oil and at least one dibasic acid or anhydride, or a combination of a dibasic acid or anhydride and a monobasic acid or anhydride.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: April 24, 2018
    Assignee: Oregon State University
    Inventors: Kaichang Li, Anlong Li
  • Publication number: 20180092912
    Abstract: Methods of treatment of NTM lung infections using formulations of liposomal ciprofloxacin. Specific liposome formulations and delivery of such for treatment of respiratory tract infections and other medical conditions, and devices and formulations used in connection with such are described.
    Type: Application
    Filed: November 22, 2017
    Publication date: April 5, 2018
    Applicants: ARADIGM CORPORATION, OREGON STATE UNIVERSITY
    Inventors: Igor GONDA, James BLANCHARD, David C. CIPOLLA, Luiz Eduardo Moreira BERMUDEZ
  • Patent number: 9925035
    Abstract: Implantable passive engineered mechanisms and a method for implanting such devices in a subject are described. The implantable passive engineered mechanism may be made of or comprise a biocompatible material and is appropriately sized for implantation in a subject. Exemplary implantable passive engineered mechanisms may be selected from a strut, a pulley, a lever, a compliant mechanism, a scissor lift, a tendon network, springs, planetary gears, rigid or soft hydraulics, a linkage system, a cam/clutch system, or combinations thereof. In some embodiments the system comprises plural inserts, such as pulleys, levers, and/or tendon networks. Plural inserts may be arranged hierarchically to distribute force differentially from an input to one or more outputs.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: March 27, 2018
    Assignee: Oregon State University
    Inventors: Ravi Balasubramanian, Taymaz Homayouni, Francisco Valero-Cuevas
  • Patent number: 9921006
    Abstract: The present application relates to apparatus and methods of reducing the cost of microchannel array production and operation. In a representative embodiment, a microchannel array can comprise a first lamina having one or more flanges and a plurality of elongated bosses. The one or more flanges can extend along a perimeter of the first lamina, the plurality of elongated bosses can at least partially define a plurality of first flow paths, and the first lamina can define at least one opening. The microchannel array can also comprise a second lamina having a plurality of second flow paths, and can define at least one opening. The second lamina can be disposed above the first lamina such that the second lamina encloses the first flow paths of the first lamina and the at least one opening of the first lamina is coaxial with the at least one opening of the second lamina.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: March 20, 2018
    Assignee: Oregon State University
    Inventors: Brian K. Paul, Samuel T. Brannon
  • Patent number: 9895480
    Abstract: A dialysis system includes a filtration system capable of filtering a water stream, a water purification system capable of purifying said water stream in a non-batch process, a mixing system capable of producing a stream of dialysate from mixing one or more dialysate components with the water stream in a non-batch process, and a dialyzer system. The dialyzer may be a microfluidic dialyzer capable of being fluidly coupled to the stream of dialysate and a blood stream.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: February 20, 2018
    Assignees: Oregon State University, Outset Medical, Inc.
    Inventors: Julie S. Wrazel, James R. Curtis, Ladislaus Nonn, Richard B. Peterson, Hailei Wang, Robbie Ingram-Goble, Luke W. Fisher, Anna E. Garrison, M. Kevin Drost, Goran Jovanovic, Richard Todd Miller, Bruce W. Johnson, Alana Anderson, Eric K. Anderson
  • Publication number: 20180042250
    Abstract: Disclosed herein are embodiments of a composition for use in forming films or coatings that prevent damage in foodstuffs, including plants, fruits, and vegetables. The disclosed compositions comprise a cellulose nanomaterial and can further comprise a nanoscale mineral compound and one or more additional components. Also disclosed are films or coatings made using the disclosed compositions, as well as methods for making the disclosed compositions and methods for using the disclosed compositions.
    Type: Application
    Filed: October 26, 2017
    Publication date: February 15, 2018
    Applicant: Oregon State University
    Inventors: Yanyun Zhao, John Simonsen, George Cavender, Jooyeoun Jung, Leslie H. Fuchigami
  • Publication number: 20180028496
    Abstract: Embodiments of a composition comprising a photosensitive compound and a polymer nanoparticle are disclosed herein. The composition may further comprise a targeting moiety. In some embodiments, the photosensitive compound is a phthalocyanine or phthalocyanine derivative, such as a naphthalocyanine. Upon irradiation with near infrared light, the composition may be used as a fluorescent imaging agent and/or as a phototherapeutic agent, such as for photodynamic and/or photothermal therapies. In certain embodiments, the composition is used to treat certain cancers.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 1, 2018
    Applicant: Oregon State University
    Inventors: Olena Taratula, Oleh Taratula, Adam Alani
  • Publication number: 20180030048
    Abstract: A composition and method for treating autoimmune disease includes administering an effective amount of an aryl hydrocarbon receptor (AhR) ligand. The AhR ligand includes 11-Cl-BBQ, 10-Cl-BBQ, an analog of 11-Cl-BBQ, or combination thereof. The AhR ligand is administered topically, orally, transdermally, intravenously, subcutaneously, or with a nanoparticle. The AhR ligand induces regulatory T cells (AhR-Tregs). AhR-Treg cells block the differentiation of cytotoxic T-lymphocytes (CTL). The AhR ligand activates AhR in CD4+ T cells to induce CD4+ AhR-Tregs that suppress the development of effector CTL, thereby suppressing the development of CTL that attack host cells in graft versus host disease (GVHD) or ?-cells in the pancreas in diabetes mellitus type 1 (T1DM). The AhR ligand can also suppress development of CTL independently of Foxp3+ regulatory T cell induction. The AhR ligand can therefore be used to treat autoimmune diseases characterized by an absence of functional Foxp3+ regulatory T cell.
    Type: Application
    Filed: October 28, 2015
    Publication date: February 1, 2018
    Applicant: Oregon State University
    Inventors: Nancy I. Kerkvliet, Siva Kumar Kolluri
  • Publication number: 20180010824
    Abstract: A thermal receiver, such as a solar flux thermal receiver, is disclosed comprising a modular arrangement of arrayed microchannels or micropins to heat a working fluid by heat transfer. Disclosed solar receivers provide a much higher solar flux and consequently a significant reduction in thermal losses, size, and cost, relative to known receivers. Unit cell receivers can be numbered up and combined in parallel to form modules, and modules combined to form full scale receivers.
    Type: Application
    Filed: July 5, 2017
    Publication date: January 11, 2018
    Applicants: Oregon State University, Regents of the University of California
    Inventors: Monte Kevin Drost, Sourabh Apte, Thomas L'Estrange, Vinod Narayanan, Charles Rymal, Eric Truong, Erfan Rasouli, Kyle Ryan Zada, Brian M. Fronk
  • Patent number: 9844791
    Abstract: A micronozzle device can include at least one layer having a plurality of nozzle exits for delivering a mixture of a first fluid and a second fluid, at least one first-fluid header layer having a plurality of first microchannels for receiving the first fluid, at least one first-fluid via layer adjacent the at least one first-fluid header layer to receive the first fluid and direct it to respective ones of the plurality of nozzle exits, at least one second-fluid header layer having a plurality of second microchannels for receiving the second fluid, at least one second-fluid via layer adjacent the at least one second-fluid header layer to receive the second fluid and direct it respective ones of the plurality of nozzle exits, and a plurality of first curtain-gas nozzles located at a first side of the micronozzle device and a plurality of second curtain-gas nozzles located at a second side of the micronozzle device.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: December 19, 2017
    Assignee: Oregon State University
    Inventors: Richard Todd Miller, Neill Thornton