Abstract: A wind turbine platform configured to float in a body of water and support a wind turbine thereon includes a buoyant hull platform. A wind turbine tower is centrally mounted on the hull platform and a wind turbine is mounted to the wind turbine tower. An anchor is connected to the hull platform and to the seabed, and a weight-adjustable mass is suspended from the hull platform.
Type:
Grant
Filed:
November 8, 2016
Date of Patent:
March 24, 2020
Assignee:
University of Maine System Board of Trustees
Inventors:
Habib J. Dagher, Anthony M. Viselli, Andrew J. Goupee
Abstract: Methods and techniques for fabricating layered structures, such as capacitive micromachined ultrasound transducers, as well as the structures themselves. The layered structure has a membrane that includes a polymer-based layer and a top electrode on the polymer-based layer. The membrane is suspended over a closed cavity and may be actuated by applying a voltage between the top electrode and a bottom electrode that may be positioned along or be a bottom of the closed cavity. The layered structure may be fabricated using a wafer bonding process.
Type:
Grant
Filed:
November 14, 2019
Date of Patent:
March 24, 2020
Assignee:
The University of British Columbia
Inventors:
Carlos D. Gerardo, Robert Rohling, Edmond Cretu
Abstract: The devices and systems are medical fluid treatment therapies. The device and systems are configured and capable of operating based on small volumes of fluids. The devices and systems include a pump configured for small volume of a fluid. The pump may include a first conduit configured for inflow of the fluid; a second conduit configured for outflow of the fluid; a fluid chamber configured to move the fluid through the pump; a diaphragm configured to force the fluid through the fluid chamber by indirectly exerting force on the fluid chamber; and a connector configured to removably attach the pump to a motor.
Type:
Grant
Filed:
August 4, 2014
Date of Patent:
March 24, 2020
Assignees:
Georgia Tech Research Corporation, Emory University, Children's Healthcare of Atlanta, Inc.
Inventors:
Matthew L. Paden, Ajit P. Yoganathan, Lakshmi Prasad Dasi
Abstract: The method of making a porous nitrogen-doped carbon electrode from biomass is a chemical activation-based method of making a porous graphite carbon electrode for supercapacitors and the like. Date palm pollen grains are used as a precursor biomass carbon source for producing the porous graphite carbon. A volume of date palm (Phoenix dactylifera L.) pollen grains is mixed into an aqueous solution of potassium hydroxide to produce a precursor carbon solution. The precursor carbon solution is dried to produce precursor carbon, and the precursor carbon is heated in an inert atmosphere to produce porous nitrogen-doped graphite carbon. The porous nitrogen-doped graphite carbon is washed, dried and mixed with a polyvinylidene difluoride binder, carbon black, and a solvent to form a slurry. The slurry is then coated on nickel foam to form a porous nitrogen-doped carbon electrode. The porous nitrogen-doped carbon electrode is dried, weighted and pressed into a sheet electrode.
Type:
Grant
Filed:
August 30, 2018
Date of Patent:
March 24, 2020
Assignee:
King Saud University
Inventors:
Tansir Ahamad, MU. Naushad, Abdullah M. Al-Enizi, Saad M. Alshehri
Abstract: The present disclosure relates to a method for high precision laser processing of sapphire with submicron-order section plane using a picosecond-order pulse laser which has high transmittance wavelength to sapphire. The laser triggers ultrafine phase transformation points or electronic state removal points from a lower surface of sapphire. After elevating focal points, a trace which is parallel to laser incident direction is formed. Under a chemical corrosion environment, points of the laser trace are arranged to intersect with other another according to the cutting route to form the corresponding phase transformation region and electronic state removal region. At the same time, by utilizing the catalysis effect of microthermal effect of picosecond laser on chemical corrosion, separation of the sapphire sample along the processing path is obtained.
Type:
Grant
Filed:
March 24, 2017
Date of Patent:
March 24, 2020
Assignee:
Beijing University of Technology
Inventors:
Lingfei Ji, Tianyang Yan, Lin Li, Na An, Zhenyuan Lin, Wenhao Wang
Abstract: A generator is provided. The generator includes a barrel rotated by being applied with a driving force from an external force, a converter applied with a torque of the barrel to rotate a rotating shaft at a constant rotation speed; and an electrostatic generator driven by being applied with the torque from the rotation shaft.
Type:
Grant
Filed:
January 10, 2017
Date of Patent:
March 24, 2020
Assignee:
University-Industry Cooperation Group of Kyung Hee University
Abstract: The superposition of Laguerre-Gaussian guided into and scattered by a particle in a rotated fluid allows the detection of the rotational of the fluid. The presented system allows for virtually real-time determination of vorticity characterization in a fluid. The system allows the direct measurements of fluid flow vorticity using a spatially shaped beam with a superposition of Laguerre-Gaussian modes that reports on the rotational Doppler shift from microparticles intersecting the beam focus.
Type:
Grant
Filed:
February 10, 2017
Date of Patent:
March 24, 2020
Assignee:
Board of Trustees of Michigan State University
Inventors:
Marcos Dantus, Manoochehr M. Koochesfahani, Shahram Pouya, Anton G. Ryabtsev, Alireza Safaripour Tabalvandani
Abstract: Pneumonia due to the fungus Pneumocystis jirovecii is a life-threatening infection that occurs in immunocompromised patients. The inability to culture the organism as well as the lack of a sequenced genome has hindered antigen discovery that could be useful in developing effective vaccines, therapeutic antibodies and diagnostic methods. A method of surface proteomics of Pneumocystis murina that reliably detects surface proteins that are conserved in Pneumocystis jirovecii is described. In particular, eight identified P. murina surface proteins are described. Methods of eliciting immune responses against the identified proteins, generating therapeutic antibodies against the identified proteins, as well as diagnostic methods based on the identified peptides are described.
Type:
Grant
Filed:
March 19, 2015
Date of Patent:
March 24, 2020
Assignees:
University of Pittsburgh—Of the Commonwealth System of Higher Education, University of New Orleans, Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
Inventors:
Jay Kennedy Kolls, Mingquan Michael Zheng, Yang Cai, Taylor John Eddens, David M. Ricks
Abstract: Disclosed herein is a 3D-printed, biocompatible macroporous device that houses stem cell derived ?-cell (SC-? cell) clusters within a degradable fibrin gel. Cluster sizes are used that avoid severe hypoxia within 3D-printed devices and a microwell-based technique is used for resizing clusters within this range. 3D-printed devices may function for at least 12 weeks, are retrievable, and maintain structural integrity.
Abstract: Provided is a composite electrode material. The composite electrode material is disposed on a surface of an electrode. The composite electrode material includes a plurality of conductive material layers and a plurality of active material layers. The conductive material layers and the active material layers are alternately stacked along a direction non-parallel to the surface of the electrode, and are arranged disorderly along a direction parallel to the surface of the electrode.
Abstract: The present invention relates to a resist composition, especially for use in the production of electronic components via electron beam lithography. In addition to the usual base polymeric component (resist polymer), a secondary electron generator is included in resist compositions of the invention in order to promote secondary electron generation. This unique combination of components increases the exposure sensitivity of resists in a controlled fashion which facilitates the effective production of high-resolution patterned substrates (and consequential electronic components), but at much higher write speeds.
Type:
Grant
Filed:
March 24, 2015
Date of Patent:
March 24, 2020
Assignee:
The University of Manchester
Inventors:
Scott Lewis, Stephen Yeates, Richard Winpenny
Abstract: The computer mouse device with modified design and functionalities have several touch centres including but not limited to, four finger click buttons, two function buttons and a scroll wheel button, is described. The computer mouse device provides comfort for the hand in prolonged, normal or extensive usage, an enhanced accuracy for pixel accurate applications, and a more immersive and realistic interaction with 3D, virtual or augmented reality environments operating drones, medical instruments, machines, robots or drones, as well as 3D applications including but not limited to 3D CAD applications, video games, virtual or augmented reality.
Abstract: A magnetic resonance fingerprinting (“MRF”) framework that implements simultaneous multislice acquisition techniques with a Hadamard RF-encoding to simultaneously acquire magnetic resonance data from multiple slices simultaneously is described. As one non-limiting example, magnetic resonance data can be simultaneously acquired from four different slices. In other embodiments, however, the Hadamard encoding can be condensed into one or two acquisitions, rather than four.
Type:
Grant
Filed:
April 6, 2018
Date of Patent:
March 24, 2020
Assignees:
Case Western Reserve University, The General Hospital Corporation
Inventors:
Vikas Gulani, Mark A. Griswold, Alice Yang, Yun Jiang, Kawin Setsompop
Abstract: A multiphoton microscope based on two-photon excited fluorescence and second-harmonic generation that images FOVs of about 0.8 mm2 (without stitching adjacent FOVs) at speeds of 10 frames/second (800×800 pixels) with lateral and axial resolutions of 0.5 ?m and 2.5 ?m, respectively. The scan head of the instrument includes a fast galvanometric scanner, relay optics, a beam expander and a high NA objective lens. The system is based on a 25×, 1.05 NA water immersion lens, which features a long working distance of 1 mm. A proper tailoring of the beam expander, which consists of the scan and tube lens elements, enables scaling of the FOV. The system and method also include a flat wavefront of the beam, minimum field curvature, and suppressed spherical aberrations. All aberrations in focus are below the Marechal criterion of 0.07? rms for diffraction-limited performance.
Type:
Grant
Filed:
October 17, 2017
Date of Patent:
March 24, 2020
Assignee:
The Regents of the University of California
Inventors:
Mihaela Balu, Eric O. Potma, Bruce J. Tromberg, Hideharu Mikami
Abstract: Disclosed is a projection image generating method for a 3D space. An exemplary embodiment of the present disclosure provides a projection image generating method, including: estimating a plurality of image obtaining poses and a plurality of depth obtaining poses including obtaining positions and obtaining angles of a plurality of obtained images and a plurality of obtained depth values obtained in an actual 3D space, respectively, with respect to a reference coordinate system; obtaining a user pose including a location and an angle of the user in a virtual 3D space corresponding to the actual 3D space with respect to the reference coordinate system; and generating a projection image obtained by projecting the plurality of obtained depth values into at least one of the plurality of obtained images, based on the corresponding image obtaining pose corresponding to the user pose and at least one corresponding depth obtaining pose.
Type:
Grant
Filed:
June 29, 2016
Date of Patent:
March 24, 2020
Assignee:
Korea University Research and Business Foundation
Abstract: A cell culture system and method of generating organoids is provided. The system includes a multiwell culture plate having shafts for mixing culture media within wells of the culture plate. The multiwell culture plate includes a base substrate having a plurality of culture wells, and a shaft operably associated with each culture well, each shaft being configured to mix media present in each culture well and having a gear adapted to operably associate with a gear on a shaft associated with an adjacent culture well. The system further includes a motor having a drive shaft in operable communication with the shaft gears of the multiwell culture plate. The system can be widely used as a standard platform to generate stem cell-derived human organoids for any tissue and for high-throughput drug screenings, toxicity testing, and modeling normal human organ development and diseases.
Type:
Grant
Filed:
November 11, 2016
Date of Patent:
March 24, 2020
Assignee:
The Johns Hopkins University
Inventors:
Hongjun Song, Guoli Ming, Mingxi Max Song, Christopher Hadiono, William Jeang, Ha Nam Nguyen, Xuyu Qian
Abstract: Biocompatible hydrogel compositions according to aspects of the present invention are provided wherein the biocompatible hydrogel composition is or includes a physical hydrogel, a chemical hydrogel or both a physical hydrogel and a chemical hydrogel, along with biocompatible hydrogel compositions encapsulating a therapeutic agent and methods of use thereof.
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:
March 22, 2018
Date of Patent:
March 24, 2020
Assignee:
Oregon State University
Inventors:
Ravi Balasubramanian, Taymaz Homayouni, Francisco Valero-Cuevas
Abstract: Various samples are generated on a substrate. The samples each includes or consists of one or more analytes. In some instances, the samples are generated through the use of gels or through vapor deposition techniques. The samples are used in an instrument for screening large numbers of analytes by locating the samples between a working electrode and a counter electrode assembly. The instrument also includes one or more light sources for illuminating each of the samples. The instrument is configured to measure the photocurrent formed through a sample as a result of the illumination of the sample.
Type:
Grant
Filed:
August 18, 2017
Date of Patent:
March 24, 2020
Assignees:
California Institute of Technology, The Regents of the University of California
Inventors:
John M. Gregoire, Jian Jin, Kevin S. Kan, Martin R. Marcin, Slobodan Mitrovic, Paul F. Newhouse, Santosh K. Suram, Chengxiang Xiang, Lan Zhou
Abstract: Systems and methods for generating scheduling options in consideration of space and resource constraints in accordance with embodiments of the invention are disclosed. One embodiment of the invention includes a scheduling application that configures the processor to generate a project schedule from a TODO list comprising a plurality of construction operations, where the construction operations comprise at least one specific space requirements within a construction site, resource requirements, and a duration time.
Type:
Grant
Filed:
March 15, 2013
Date of Patent:
March 24, 2020
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Rene Morkos, Martin Fischer, John Clayton Kunz