Patents Assigned to University of California, San Diego
  • Publication number: 20220018731
    Abstract: Disclosed are devices and methods of detecting and mitigating oscillatory instabilities in systems with turbulent flow, such as thermoacoustic, aeroacoustic or aeroelastic equipment. The system includes a sensor array for measuring one or more parameters of an operating equipment S, and an analysis and prediction unit. The analysis and prediction unit is configured to estimate a state tensor to identify a state of the equipment indicating stable operation or impending oscillatory instability. The system further includes an actuator array configured to implement a control action to promote stable operation of the equipment. Methods for robust prediction of the state of stability are also disclosed. A neural ordinary differential equation (ODE) method of predicting stability or instability is disclosed, involving forming a neural network that incorporates an equation characteristic of the operational state.
    Type: Application
    Filed: July 16, 2021
    Publication date: January 20, 2022
    Applicants: INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS), UNIVERSITY OF CALIFORNIA SAN DIEGO
    Inventors: JAYESH DHADPHALE, EUSTAQUIO AGUILAR RUIZ, VISHNU RAJASEKHARAN UNNI, ABHISHEK SAHA, SUJITH INDUSEKHARAN NAIR
  • Publication number: 20210011103
    Abstract: A magnetic resonance imaging apparatus according to an embodiment includes sequence controlling circuitry and processing circuitry. The sequence controlling circuitry acquires a first piece of data by executing a first pulse sequence having a first Echo Time (TE) value, to acquire a second piece of data by executing a second pulse sequence having a second TE value different from the first TE value, and to acquire a third piece of data by executing a third pulse sequence having a third TE value different from the first and the second TE values. The processing circuitry extracts a signal related to water, a signal related to a first fat, and a signal related to a second fat, on the basis of the first piece of data, the second piece of data, and the third piece of data.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 14, 2021
    Applicants: University of California, San Diego
    Inventors: Mitsue MIYAZAKI, Christine CHUNG
  • Publication number: 20180256509
    Abstract: The present invention relates to methods for treating systemic inflammation. In certain embodiments, the method comprises administering a therapeutically effective amount of curcumin-selenium loaded nanoparticles. The curcumin-selenium loaded nanoparticles can comprise a matrix of chitosan, polyethylene glycol and tetramethoxysilane encapsulating curcumin and selenium. In certain embodiments, the method comprises administering a therapeutically effective amount of nitric oxide-releasing nanoparticles. The nitric oxide-releasing nanoparticles can comprise a matrix of chitosan encapsulating nitric oxide. In certain embodiments, the systemic inflammation can be caused by endotoxemia. In certain embodiments, the systemic inflammation can be caused by a Filovirus, including an Ebola virus or a Marburg virus. In certain embodiments, the methods for treating systemic inflammation in a subject result in the reduction of proinflammatory cytokines in a subject.
    Type: Application
    Filed: November 3, 2015
    Publication date: September 13, 2018
    Applicants: ALBERT EINSTEIN COLLEGE OF MEDICINE, INC., UNIVERSITY OF CALIFORNIA SAN DIEGO
    Inventors: Joel M. Friedman, Mahantesh Navati, Adam J. Friedman, Pedro Cabrales
  • Publication number: 20170332910
    Abstract: Described herein is a method of inducing vascular inflammation using modified paramagnetic nanoparticles with improved therapeutic loading efficiency and enhanced circulation properties. The method comprises loading lipophilic agent into the fatty acid coatings of a paramagnetic nanoparticle (PMNP). In certain embodiment, the lipophilic agent is lipopolysaccharides (LPS). Described herein is a method of inducing vascular leakiness. In certain embodiment, the method induces a significant enhancement of vascular leakiness in a human body. In certain embodiments, the vascular leakiness allows for enhanced local delivery of nanoparticle and non-nanoparticle based therapeutics, imaging agents and theranostics. Also described herein is a method of using the PMNP for the treatment of diseases. In certain embodiments, the method of treatment is a combination therapy. Described herein are imaging of therapeutic delivery of PMNP and diagnostic methods using the PMNP.
    Type: Application
    Filed: November 2, 2015
    Publication date: November 23, 2017
    Applicants: ALBERT EINSTEIN COLLEGE OF MEDICINE, INC., UNIVERSITY OF CALIFORNIA SAN DIEGO
    Inventors: Joel M. Friedman, Mahantesh S. NAVATI, Pedro CABRALES
  • Patent number: 9166567
    Abstract: A power-gating circuit and devices including the same are provided. The power-gating circuit includes a flip-flop configured to receive a first power supply voltage and a gated clock signal to operate and a switch circuit connected between a first power supply voltage source configured to supply the first power supply voltage and a second power supply voltage source configured to supply a second power supply voltage. The switch circuit includes a first switch configured to be connected between the first power supply voltage source and the second power supply voltage source and to operate in response to a clock enable signal and a second switch configured to be connected between the first power supply voltage source and the second power supply voltage source and to operate in response to the first power supply voltage.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: October 20, 2015
    Assignees: UNIVERSITY OF CALIFORNIA, SAN DIEGO, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bong Il Park, Andrew B. Kahng, Seok Hyeong Kang, Jae Gon Lee
  • Patent number: 8484146
    Abstract: The present invention provides an interaction device adapted for setting own controller for maximizing expectation of information defined between a hypothesis about an interaction object and own input/output. Thus, the social robot can judge by using only simple input/output sensor whether or not the human being is present or absent at the outside world.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: July 9, 2013
    Assignees: Sony Corporation, University of California, San Diego Regents of University of California
    Inventors: Javier R. Movellan, Fumihide Tanaka
  • Publication number: 20120148660
    Abstract: The invention provides TLR agonists and conjugates thereof useful in vaccines and to prevent, inhibit or treat a variety of disorders including pathogen infection and asthma.
    Type: Application
    Filed: February 7, 2008
    Publication date: June 14, 2012
    Applicant: Regents of the University of California, San Diego UCSD Technology Transfer Office
    Inventors: Dennis A. Carson, Howard B. Cottam, Wolfgang Wrasidlo, Christina C.N. Wu, Gregory A. Daniels
  • Publication number: 20120041032
    Abstract: The present invention relates to metalloprotein inhibitors comprising: a. an organic substituent and at least one zinc binding group (ZBG) covalently attached thereto; or b. a ZBG substituted by a side chain wherein the ZBG is of formula (I): wherein X is O or S and each R1, R2, R3, and R4 is individually hydrogen or an organic radical. The metalloprotein inhibitors are useful for preventing or treating a pathological disease, condition, or symptom that is associated with pathological metalloprotein activity and/or that is alleviated by inhibition of said activity.
    Type: Application
    Filed: August 15, 2011
    Publication date: February 16, 2012
    Applicant: The Regents of the University of California, San Diego
    Inventors: David T. Puerta, Seth M. Cohen, Jana A. Lewis
  • Publication number: 20120028905
    Abstract: Novel antiproliferative compounds, compositions comprising the same, and methods of use thereof are disclosed.
    Type: Application
    Filed: October 11, 2011
    Publication date: February 2, 2012
    Applicants: Smithsonian Tropical Research Institute, University of California, San Diego, Oregon State
    Inventors: Kerry Leigh McPhail, Rebecca Ann Medina, William Henry Gerwick, Douglas Eugene Goeger, Todd Leo Capson
  • Patent number: 7862807
    Abstract: Transport molecules include a dendrimer and a biologically active molecule. The dendrimer of such transport molecules includes at least one guanidine group, at least one protonated guanidine group, at least one protected guanidine group, at least one amidine group, at least one protonated amidine group, at least one protected amidine group, at least one ureido group, at least one protonated ureido group, at least one protected ureido group, at least one thioureido group, at least one protonated thioureido group, or at least one protected thioureido group. The biologically active molecule is bonded to the dendrimer. A method of increasing the bioavailability of a drug includes bonding the drug to a dendrimer of the invention.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: January 4, 2011
    Assignee: University of California, San Diego
    Inventors: Murray Goodman, Churl Min Seong, Guido Harms
  • Publication number: 20100236596
    Abstract: An anisotropically elongated thermoelectric nanocomposite includes a thermoelectric material.
    Type: Application
    Filed: August 11, 2009
    Publication date: September 23, 2010
    Applicants: SAMSUNG ELECTRONICS CO., LTD., UNIVERSITY OF CALIFORNIA, SAN DIEGO
    Inventors: Sang-mock LEE, Prabhakar BANDARU, Sung-ho JIN
  • Publication number: 20100210598
    Abstract: Provided herein are small molecule conjugates that are agonists or antagonists of one or more toll-like receptors.
    Type: Application
    Filed: February 11, 2010
    Publication date: August 19, 2010
    Applicant: Regents of the University of California, San Diego
    Inventors: Dennis A. Carson, Howard B. Cottam, Tomoko Hayashi, Michael Chan
  • Patent number: 7624076
    Abstract: A facial expression recognition system that uses a face detection apparatus realizing efficient learning and high-speed detection processing based on ensemble learning when detecting an area representing a detection target and that is robust against shifts of face position included in images and capable of highly accurate expression recognition, and a learning method for the system, are provided. When learning data to be used by the face detection apparatus by Adaboost, processing to select high-performance weak hypotheses from all weak hypotheses, then generate new weak hypotheses from these high-performance weak hypotheses on the basis of statistical characteristics, and select one weak hypothesis having the highest discrimination performance from these weak hypotheses, is repeated to sequentially generate a weak hypothesis, and a final hypothesis is thus acquired.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: November 24, 2009
    Assignees: Sony Corporation, University of California, San Diego
    Inventors: Javier R. Movellan, Marian S. Bartlett, Gwendolen C. Littlewort, John Hershey, Ian R. Fasel, Eric C. Carlson, Josh Susskind, Kohtaro Sabe, Kenta Kawamoto, Kenichi Hidai
  • Publication number: 20090286987
    Abstract: The present invention relates to metalloprotein inhibitors comprising: a. an organic substituent and at least one zinc binding group (ZBG) covalently attached thereto; or b. a ZBG substituted by a side chain wherein the ZBG is of formula (I): wherein X is O or S and each R1, R2, R3, and R4 is individually hydrogen or an organic radical. The metalloprotein inhibitors are useful for preventing or treating a pathological disease, condition, or symptom that is associated with pathological metalloprotein activity and/or that is alleviated by inhibition of said activity.
    Type: Application
    Filed: July 15, 2009
    Publication date: November 19, 2009
    Applicant: Regents of the University of California, San Diego UCSD Technology Transfer Office
    Inventors: David T. Puerta, Seth M. Cohen, Jana A. Lewis
  • Patent number: 7579486
    Abstract: The present invention relates to metalloprotein inhibitors comprising: a. an organic substituent and at least one zinc binding group (ZBG) covalently attached thereto; or b. a ZBG substituted by a side chain wherein the ZBG is of formula (I): wherein X is O or S and each R1, R2, R3, and R4 is individually hydrogen or an organic radical. The metalloprotein inhibitors are useful for preventing or treating a pathological disease, condition, or symptom that is associated with pathological metalloprotein activity and/or that is alleviated by inhibition of said activity.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: August 25, 2009
    Assignee: Regents of the University of California, San Diego
    Inventors: David T. Puerta, Seth M. Cohen, Jana A. Lewis
  • Publication number: 20090191275
    Abstract: Provided herein are methods for preventing or alleviating the symptoms of and inflammation associated with inflammatory diseases and conditions of the gastrointestinal tract, for example, those involving the esophagus. Also provided herein are pharmaceutical compositions useful for the methods of the present invention.
    Type: Application
    Filed: November 12, 2008
    Publication date: July 30, 2009
    Applicant: The Regents of the University of California, San Diego
    Inventors: Ranjan Dohil, John Bastian, Seema Aceves, Elaine Phillips, Malcolm Hill
  • Publication number: 20090181099
    Abstract: Provided herein are methods for preventing or alleviating the symptoms of and inflammation associated with inflammatory diseases and conditions of the gastrointestinal tract, for example, those involving the esophagus. Also provided herein are pharmaceutical compositions useful for the methods of the present invention.
    Type: Application
    Filed: November 12, 2008
    Publication date: July 16, 2009
    Applicant: The Regents of the University of California, San Diego
    Inventors: Ranjan DOHIL, John BASTIAN, Seema ACEVES, Elaine PHILLIPS, Malcolm HILL
  • Publication number: 20080285835
    Abstract: Systems and techniques for reducing distortions in magnetic resonance images. In one aspect, machine-implemented method for reducing image distortion in magnetic resonance imaging (MRI) includes receiving a first MRI image and a second MRI image, estimating displacements of voxels between the first MRI image and the second MRI image by minimizing a cost function expressing a cost of the displacements, reducing distortion in an MRI image using the estimated displacements, and making the MRI image having reduced distortion available. The first MRI image and the second MRI image were acquired using different gradient fields.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 20, 2008
    Applicant: University of California, San Diego
    Inventors: Dominic Holland, Anders Dale
  • Publication number: 20080268013
    Abstract: Poly(ethylene oxide) (PEO) glycodendrimers can serve as multivalent inhibitors of selectin-mediated leukocyte recruitment regulating inflammatory response. Disclosed are compounds and methods relating to functionalized branched glycopolymers. In embodiments, the compounds are capable of modifying cell adhesion events and inflammatory conditions. In a particular embodiment, a multi-arm PEO polymer with sulfated lactose end groups can specifically inhibit interactions involving L-selectin. Also disclosed are methods of synthetic preparation and use.
    Type: Application
    Filed: February 10, 2006
    Publication date: October 30, 2008
    Applicants: EMORY UNIVERSITY, UNIVERSITY OF CALIFORNIA, SAN DIEGO
    Inventors: Elliot Lorne Chaikof, Shyam Mohan Rele, Wanxing Cui, Yves Gnanou, Jeffrey D. Esko
  • Publication number: 20080188641
    Abstract: The present invention provides methods for reducing or inhibiting angiogenesis in a tissue, by contacting ?5?1 integrin in the tissue with an agent that interferes with specific binding of the ?5?1 integrin to a ligand expressed in the tissue; and methods of identifying angiogenesis in a tissue, by contacting the tissue with an agent that specifically binds ?5?1 integrin, and detecting specific binding of the agent to ?5?1 integrin associated with a blood vessel in the tissue. Also provided are methods of diagnosing a pathological condition characterized by angiogenesis in a tissue in an individual.
    Type: Application
    Filed: May 1, 2007
    Publication date: August 7, 2008
    Applicant: University of California San Diego
    Inventor: Judith A. Varner