Abstract: A trunk supporting exoskeleton comprises: a supporting trunk; thigh links configured to move in unison with a wearer's thighs; and first and second torque generators located on both left and right halves of the wearer substantially close to the wearer's hip. The torque generators couple the supporting trunk to the thigh links, and generate torque between the thigh links and the supporting trunk. When the wearer bends forward such that a predetermined portion of the supporting trunk passes beyond a predetermined angle from vertical, a torque generator(s) imposes a resisting torque between the supporting trunk and the thigh link(s), causing the supporting trunk to impose a force against the wearer's trunk, and the thigh link(s) to impose a force onto the wearer's thigh. When the predetermined portion does not pass beyond the predetermined angle, the torque generators impose no resisting torques between said supporting trunk and respective thigh links.
Type:
Grant
Filed:
July 20, 2017
Date of Patent:
May 14, 2019
Assignee:
The Regents of the University of California
Inventors:
Theerapat Yangyuenthanasan, Wayne Tung, Homayoon Kazerooni
Abstract: An MR Spectroscopy (MRS) system and approach is provided for diagnosing painful and non-painful discs in chronic, severe low back pain patients (DDD-MRS). A DDD-MRS pulse sequence generates and acquires DDD-MRS spectra within intervertebral disc nuclei for later signal processing and diagnostic analysis. An interfacing DDD-MRS signal processor receives output signals of the DDD-MRS spectra acquired and is configured to optimize signal-to-noise ratio by an automated system that selectively conducts optimal channel selection, phase and frequency correction, and frame editing as appropriate for a given acquisition series. A diagnostic processor calculates a diagnostic value for the disc based upon a weighted factor set of criteria that uses MRS data extracted from the acquired and processed MRS spectra for multiple chemicals that have been correlated to painful vs. non-painful discs. A display provides an indication of results for analyzed discs as an overlay onto a MRI image of the lumbar spine.
Type:
Grant
Filed:
August 4, 2017
Date of Patent:
May 14, 2019
Assignees:
Nocimed, Inc., The Regents of the University of California
Inventors:
James Clayton Peacock, III, John Patrick Claude, Paul Henry Kane, Jeffrey C. Lotz
Abstract: A system and method to integrate computational fluid dynamics (CFD) and radiotherapy data for accurate simulation of spatio-temporal flow and deformation in real human lung is presented. The method utilizes a mathematical formulation that fuses the CFD predictions of lung displacement with the corresponding radiotherapy data using the theory of Tikhonov regularization.
Type:
Grant
Filed:
July 13, 2016
Date of Patent:
May 14, 2019
Assignees:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.
Abstract: The present invention is directed to emulsions with a plurality of droplets dispersed in a continuous liquid medium. These droplets can contain at least a first droplet liquid and a second droplet liquid and can have an ensemble-average maximal spatial dimension that is less than 1 micrometer. The invention includes preparation, uses and compositions containing emulsions. Solute materials can also be dissolved in the droplet liquids.
Type:
Grant
Filed:
October 2, 2014
Date of Patent:
May 14, 2019
Assignee:
The Regents of the University of California
Abstract: Disclosed herein are methods of preventing, inhibiting, reducing, or treating ischemia and reperfusion injury to tissues with glutarate compounds such as ?-ketoglutarate.
Type:
Grant
Filed:
April 30, 2017
Date of Patent:
May 14, 2019
Assignee:
The Regents of the University of California
Abstract: The present disclosure generally provides compounds useful for treating cancer. In some aspects, the disclosure provides small-molecule cytotoxins that are chemically modified to include one or more moieties that include hydrophobic portions. In some embodiments, the disclosure provides small-molecule cytotoxins that are chemically modified with fatty acid-containing moieties. In some aspects, the disclosure provides compositions, such as pharmaceutical compositions, that include such modified small-molecule cytotoxins and a protein. In some embodiments, the protein is albumin or an albumin mimetic. Further, the disclosure provides various uses of these compounds and compositions.
Type:
Grant
Filed:
March 22, 2017
Date of Patent:
May 14, 2019
Assignees:
The Regents of the University of California, Vybyl Holdings, Inc.
Inventors:
Cassandra E. Callmann, Matthew P. Thompson, Nathan C. Gianneschi, Clare L. M. LeGuyader, Paul A. Bertin
Abstract: Provided are methods, combinations and pharmaceutical compositions for treating or preventing an infection in a subject using a nanoparticle comprising a) an inner core comprising a non-cellular material, and b) an outer surface comprising a cellular membrane configured for adhesion of a pathogen that causes said infection. Exemplary infection includes infection caused by a virus, bacterium, fungus, or protozoan.
Type:
Grant
Filed:
January 19, 2016
Date of Patent:
May 14, 2019
Assignee:
The Regents of the University of California
Abstract: A systematic screening has revealed a family of compounds that exhibit inhibitory effects on 12/15-lipoxygenase. Accordingly, the present invention relates to the use of these compounds for the inhibition of 12/15-lipoxygenase and for the treatment of a condition involving 12/15-lipoxygenase. Exemplary conditions include, but are not limited to, stroke, periventricular leukomalacia, cardiac arrest with resuscitation, atherosclerosis, Parkinson's disease, Alzheimer's disease, and breast cancer.
Type:
Grant
Filed:
February 19, 2016
Date of Patent:
May 14, 2019
Assignees:
THE CHILDREN'S HOSPITAL CORPORATION, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE UNITED STATES OF AMERICA, as represented by the Secretary, Department of Health and Human Services
Inventors:
Klaus Joachin Van Leyen, Theodore R. Holman, David J. Maloney, Ajit Jadhav, Anton Simeonov, Ganesha Rai
Abstract: Disclosed herein, inter alia, are prodrug compositions and methods of using the same for treatment and detection of disease. Specifically, disclosed herein is a compound of formula (I) having spiro-fused 1,2,4-trioxolane and piperidine rings, namely, 1,2,4-trioxa-8-azaspiro[4.5]decane. Also disclosed is a pharmaceutical composition containing the compound and a pharmaceutically acceptable carrier.
Type:
Grant
Filed:
February 13, 2015
Date of Patent:
May 14, 2019
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Inventors:
Adam R. Renslo, Erica M. W. Lauterwasser, Shaun D. Fontaine, Benjamin B. Spangler, James A. Wells
Abstract: Methods of modulating the occurrence of lymphangiogenesis in a subject are provided. In some instances, the method is a method of treating transplant rejection in the subject. Aspects of the methods include administering to the subject an effective amount of: a first antagonist for a tyrosine kinase receptor and a second antagonist for an integrin receptor. In some embodiments, the methods include enhancing survival of transplanted tissue in a subject. Aspects of the invention further include compositions, e.g., pharmaceutical compositions and kits that find use in methods of the invention.
Type:
Grant
Filed:
June 13, 2016
Date of Patent:
May 14, 2019
Assignee:
The Regents of the University of California
Abstract: Premature termination codon readthrough prodrug compounds, compositions thereof, and methods of making and using the same are provided. In certain embodiments, the compounds are of Formula Ia or a pharmaceutically acceptable salt, solvate, polymorph, hydrate, ester, isomer, stereoisomer, or tautomer thereof, wherein R, A and W are as described herein.
Type:
Grant
Filed:
September 17, 2018
Date of Patent:
May 14, 2019
Assignee:
The Regents of the University of California
Abstract: The disclosure provides for thermal, solvent, and/or acid resistant metal organic frameworks and the use of these frameworks in devices and methods for gas separation, gas storage, and catalysis. The disclosure further provides for MOFs that are strong solid acids, and the use of these strong solid acid MOFs in catalytic devices and catalytic methods.
Type:
Grant
Filed:
February 19, 2015
Date of Patent:
May 14, 2019
Assignee:
The Regents of the University of California
Inventors:
Omar M. Yaghi, Seungkyu Lee, Juncong Jiang, Yuebiao Zhang
Abstract: Methods of fabricating a graphene film are disclosed. An example method can include providing a substrate, heating the substrate between about 600° C. and about 1100° C. in a chamber, and introducing a carbon source into the chamber at a temperature between about 600° C. and about 1100° C. for about 10 seconds to about 1 minute. The method can further include cooling the substrate to about room temperature to form the graphene film Methods of fabricating pillared graphene nano structures and graphene based devices are also provided.
Type:
Grant
Filed:
November 18, 2013
Date of Patent:
May 14, 2019
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Inventors:
Cengiz S. Ozkan, Mihrimah Ozkan, Ali B. Guvenc, Rajat K. Paul, Jian Lin, Maziar Ghazinejad, Miro Penchev, Shirui Guo, Jiebin Zhong
Abstract: Methods and apparatus for providing all-optically generated, on-chip propagated and high-efficiency tunable plasmons are described. The plasmon generating apparatus includes a graphene based silicon nitride waveguide (GSiNW) utilizing ‘C+L’ band light sources and detectors that take advantage of the surface 2nd nonlinearity on graphene. The optical generation is accomplished via one or more optical communication lasers through the difference-frequency generation process. The THz frequency and intensity is tunable via an external gate voltage. Using such a device the optical to THz conversion may be made at least an order of magnitude more efficient than prior THz sources, and can be used to make chip-scale room-temperature THz sources, switches, modulators and detectors based on graphene.
Type:
Application
Filed:
June 9, 2017
Publication date:
May 9, 2019
Applicant:
The Regents of the University of California
Abstract: A biosensor platform apparatus and method are provided that can detect, purify and identify nucleic acid (DNA and RNA) biomarkers in complex biological fluids. The methods use a two-stage molecular based approach. The first stage screens for specific nucleic acid-based biomarkers in complex biological fluids by electrochemical detection of DNA:RNA hybridization and facilitates the removal of remaining complex media constituents. The first stage utilizes probes within a tunable nanoporous electrode. The second stage identifies the purified specific hybrids by single-molecule conductance measurements via break junction scanning. Identification can be assisted with a library of conductance measurements. The methods can provide strain level information that can be used for identifying anti-microbial resistance in detected pathogens. Collection of RNA targets allows for biomarker detection and identification without the need for amplification and can provide information about the viability of the sample organism.
Type:
Application
Filed:
October 31, 2018
Publication date:
May 9, 2019
Applicant:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Inventors:
Erkin Seker, Joshua Hihath, Maria Marco, Paul Feldstein, Pallavi Daggumati, Yuanhui Li, Zimple Matharu, Juan Artes Vivancos
Abstract: The present invention provides for a genetically modified yeast cell comprising at least six or more of the following modifications: increased expression of Mus musculus fatty acid reductase, acetyl-CoA carboxylase, fatty acid synthase 1, fatty acid synthase 2, a mutant of the bottleneck enzyme encoded by ACC1 insensitive to post-transcriptional and post-translational repression, and/or a desaturase encoded by OLE1, and reduced expression of DGA1, HFD1, ADH6, and/or GDH1. The present invention provides a method for constructing the genetically modified yeast cell, and a method for producing a fatty alcohol from the genetically modified yeast cell.
Type:
Application
Filed:
May 14, 2018
Publication date:
May 9, 2019
Applicant:
The Regents of the University of California
Abstract: X-ray crystallography has defined conformational properties of a key functional region of the G protein of respiratory syncytial virus (RSV). Mimics of these epitopes have utility as immunogens, as tools for discovery of antibodies and other monoclonal binding agents, and as pharmacological agents to modulate activity of the host receptors for this viral protein.
Type:
Application
Filed:
October 12, 2018
Publication date:
May 9, 2019
Applicants:
Trellis Bioscience, LLC, The Regents of the University of California
Inventors:
Rebecca DUBOIS, Stas FEDECHKIN, Lawrence M. KAUVAR
Abstract: A pseudo light-field display uses a stereoscopic display viewed by a user, with a variable lens disposed between each eye and the display, and a half-silvered mirror disposed between each lens and the display. A focus measurement device operates through at least one half-silvered mirror with one of the variable lenses to detect focus of an eye, providing a focus output, and controlling both variable lenses. A gaze direction measurement device operates through both half-silvered mirrors to detect the gaze direction of each eye, and provides an output of the vergence or individual gaze directions of the eyes. The focus, vergence, and gaze directions are used to establish a visual focal plane, whereby objects on the display that are being gazed upon in the visual focal plane are in focus, with other objects appropriately blurred, thereby approximating a light-field display.
Type:
Application
Filed:
November 2, 2018
Publication date:
May 9, 2019
Applicants:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, DURHAM UNIVERSITY, INRIA
Inventors:
Martin S. Banks, Steven A. Cholewiak, Pratul Srinivasan, Yi-Ren Ng, Gordon D. Love, Geroge Drettakis, Georgios-Alexan Koulieris
Abstract: Disclosed herein are methods, systems, and devices for system event detection associated with power grid components. Methods include detecting, at a plurality of sensors, emissions from a system event associated with at least one winding of a power component. Methods also include determining, using a processor, a plurality of event parameters based, at least in part, on measurements made by the plurality of sensors, the event parameters identifying arrival times of the emissions at each of the plurality of sensors. Methods further include generating, using the processor, an output identifying an estimate of a position of the system event within the power component, the estimate being generated based, at least in part, on the arrival times identified by the plurality of event parameters.
Type:
Application
Filed:
November 6, 2018
Publication date:
May 9, 2019
Applicant:
The Regents of the University of California
Inventors:
Kesheng Wu, Alex Sim, Jonathan Wang, Seongwook Hwangbo
Abstract: The disclosed embodiments relate to a technique for detecting Huanglongbing (HLB) infection in a citrus plant. This technique involves first gathering one or more samples of volatile organic compounds (VOCs) emanating from the citrus plant. Next, a system measures VOCs in the gathered samples to determine a VOC profile for the citrus plant, wherein the VOC profile comprises measured values for a set of VOCs that comprise disease-specific biomarkers for HLB infection. Finally, the system determines an HLB infection status for the citrus plant by analyzing the VOC profile.
Type:
Application
Filed:
March 23, 2017
Publication date:
May 9, 2019
Applicant:
The Regents of the University of California
Inventors:
Cristina E. Davis, Abhaya M. Dandekar, Alexander A. Aksenov, Alberto Pasamontes Funez, Daniel J. Peirano, Mitchell M. McCartney, Oliver Fiehn, Susan E. Ebeler, Yuriy Zrodnikov