Abstract: A 3D near eye display device is provided, the display device comprising a display screen for displaying more than one 2D images, at least one focusing element for collimating the images to sub-images, a spatial multiplexing unit capable of remapping the sub-images to different depths while forcing their centers to align to form remapped sub-images, and an eye piece. The device and methods allow for a high quality, compact 3D display system that can be wearable and overcomes the vergence-accommodation conflict that leads to visual discomfort and fatigue caused by traditional 3D near eye display devices.
Type:
Grant
Filed:
July 17, 2017
Date of Patent:
February 26, 2019
Assignee:
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Abstract: A voltage-controlled resistor is provided. The resistor structure includes first and second resistive elements each including a phase change material that changes resistance in response to a change in temperature of the phase change material. A heating element is arranged in thermal contact with the first and second resistive elements. A control circuit receives a selected input voltage and supplies power based on the selected input voltage to the heating element to heat the first and second resistive elements to a selected temperature. The first and second resistive elements, which are proximate to and electrically isolated from each other, have a selected resistance at the selected temperature. A feedback circuit senses a change in temperature of the first resistive element and adjusts power supplied to the heating element based on the change in temperature of the first resistive element to maintain a resistance of the second resistive element at the selected resistance.
Type:
Grant
Filed:
March 7, 2014
Date of Patent:
February 26, 2019
Assignee:
Board of Trustees of Michigan State University
Inventors:
Rafmag Cabrera-Pizarro, Nelson Sepulveda-Alancastro
Abstract: The technology described herein relates, at least in part, to compositions comprising and methods for isolating and enriching natural IgM-producing phagocytic B (NIMPAB) cells and methods of producing IgM antibodies using such cells, as well as uses of the antibodies produced by the methods for the prevention and treatment of diseases wherein immunotherapy with such natural IgM antibodies and their derivatives can be useful.
Type:
Application
Filed:
August 14, 2018
Publication date:
February 21, 2019
Applicants:
TRUSTEES OF BOSTON UNIVERSITY, BOSTON MEDICAL CENTER CORPORATION
Abstract: Provided is a separatome-based peptide, polypeptide, and protein expression and purification platform based on the juxtaposition of the binding properties of host cell genomic peptides, polypeptides, and proteins with the characteristics and location of the corresponding genes on the host cell chromosome of E. coli. The separatome-based protein expression and purification platform quantitatively describes and identifies priority deletions, modifications, or inhibitions of certain gene products to increase chromatographic separation efficiency, defined as an increase in column capacity, column selectivity, or both, with emphasis on the former. Moreover, the separatome-based protein expression and purification platform provides a computerized knowledge tool that, given separatome data and a target recombinant peptide, polypeptide, or protein, intuitively suggests strategies facilitating efficient product purification.
Type:
Application
Filed:
August 27, 2018
Publication date:
February 21, 2019
Applicants:
BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS, UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
Inventors:
Ellen M. Brune, Robert R. Beitle, Jr., Mohammad M. Ataai, Patrick R. Bartlow, Ralph L. Henry
Abstract: A system and method include a resonator device including walls forming a channel, where the walls are shaped to simultaneously confine light in an optical mode and to confine vibration in a mechanical mode, and where the mechanical mode is selected so that vibration in the mechanical mode can couple to the optical mode. A waveguide is coupled with the resonator device for guiding a probe light through the resonator device. An electro-mechanical actuation mechanism provides a mechanical drive force to the resonator device. A photodetector measure light outputted by the waveguide after passing through the resonator device, the outputted light including a modulated version of the probe light based on passing through the resonator device and interacting with a fluid, or a fluid containing a particle, contained by the channel of the resonator device.
Type:
Application
Filed:
August 21, 2018
Publication date:
February 21, 2019
Applicant:
The Board of Trustees of the University of Illinois
Abstract: This invention is benzothiophene-based estrogen receptor downregulators and their compositions and uses to treat estrogen-related medical disorders.
Type:
Application
Filed:
October 24, 2018
Publication date:
February 21, 2019
Applicant:
The Board of Trustees of the University of Illinois
Inventors:
Gregory R. Thatcher, Rui Xiong, Jiong Zhao, Debra A. Tonetti
Abstract: The present disclosure provides compositions and methods for preventing and treating dyskinesia, such as drug-induced dyskinesia in patients of Parkinson's disease. The compositions, preferably in a sustained release formulation, include L-DOPA, carbidopa, and ranitidine wherein the weight ratio of L-DOPA to carbidopa is in the range of about 1:(0.2-0.3), or include L-DOPA, benserazide, and ranitidine, wherein the weight ratio of L-DOPA to benserazide is in the range of about 1:(0.4-0.6).
Type:
Application
Filed:
August 21, 2018
Publication date:
February 21, 2019
Applicant:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Mohamed Ahmed, Jayakumar Rajadas, Mohammed Inayathullah Nazir Ahmed, Wenchao Sun
Abstract: Provided herein are compositions and methods to improve treatment of chronic infections, and reduce, delay, or inhibit formation of biofilms, using specific combinations of aminoglycoside antibiotics and high, localized concentrations of one or more PMF stimulating compounds. These novel methods are easily adapted to clinical settings as toxicity and efficacy of the antibiotics and metabolites used have already been studied in vivo, and as dosing for both the antibiotics and metabolites are known. These approaches and therapeutic methods are also useful with non-metabolic chemicals that induce proton-motive force in bacteria.
Type:
Application
Filed:
August 27, 2018
Publication date:
February 21, 2019
Applicant:
TRUSTEES OF BOSTON UNIVERSITY
Inventors:
James J. Collins, Kyle R. Allison, Mark P. Brynildsen
Abstract: Compositions are provided comprising water-stable semi-conductor nanoplatelets encapsulated in a hydrophilic coating further comprising lipids and lipoproteins. Uses include biomolecular imaging and sensing, and methods of making comprise: colloidal synthesis of CdSe core NPLs; layer-by-layer growth of a CdS shell; and encapsulation of CdSe/CdScore/shell NPLs in lipid and lipoprotein components through an evaporation-encapsulation using zwitterionic phospholipids, detergents, and amphipathic membrane scaffold proteins.
Type:
Grant
Filed:
August 23, 2016
Date of Patent:
February 19, 2019
Assignee:
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Abstract: The present invention provides nucleic acid molecules, DNA constructs, plasmids, and methods for post-transcriptional regulation of gene expression using RNA molecules to both repress and activate translation of an open reading frame. Repression of gene expression is achieved through the presence of a regulatory nucleic acid element (the cis-repressive RNA or crRNA) within the 5? untranslated region (5? UTR) of an mRNA molecule. The nucleic acid element forms a hairpin (stem/loop) structure through complementary base pairing. The hairpin blocks access to the mRNA transcript by the ribosome, thereby preventing translation. In particular, in embodiments of the invention designed to operate in prokaryotic cells, the stem of the hairpin secondary structure sequesters the ribosome binding site (RBS). In embodiments of the invention designed to operate in eukaryotic cells, the stem of the hairpin is positioned upstream of the start codon, anywhere within the 5? UTR of an mRNA.
Type:
Grant
Filed:
November 30, 2016
Date of Patent:
February 19, 2019
Assignee:
TRUSTEES OF BOSTON UNIVERSITY
Inventors:
James J. Collins, Farren J. Isaacs, Charles R. Cantor, Daniel J. Dwyer
Abstract: A normally-off, heterojunction field effect transistor includes an intrinsic cubic-phase gallium nitride (c-GaN) substrate and an aluminum gallium nitride (AlGaN) capping layer disposed on the intrinsic c-GaN substrate. The AlGaN capping layer includes a first sublayer of intrinsic c-phase AlxGa1-xN disposed on the c-GaN substrate, wherein the first sublayer is of a first thickness; a second sublayer of doped c-phase AlxGa1-xN disposed on the first sublayer, and wherein the second sublayer is of a second thickness and is doped with a dopant. An insulating layer is disposed on the AlGaN capping layer, wherein the insulating layer is of a fourth thickness. A source electrode, a drain electrode, and a gate electrode are positioned adjacent to and on top of the insulating layer, respectively.
Type:
Grant
Filed:
September 13, 2017
Date of Patent:
February 19, 2019
Assignee:
Board of Trustees of the University of Illinois
Inventors:
Can Bayram, Ryan William Grady, Kihoon Park
Abstract: Systems and methods for performing a mobile window query are provided. A method can include transmitting a mobile window query, determining which interest point falls within a query window, defining a potential safe region, refining the safe region utilizing the surrounding interest points, and returning the interest points and safe region to a user.
Type:
Grant
Filed:
November 27, 2017
Date of Patent:
February 19, 2019
Assignee:
The Florida International University Board of Trustees
Abstract: The disclosure relates to a process and related article for functionalizing a porous membrane by contacting the membrane with a polyacid polymer at low pH to stably adsorb a polyacid layer on the membrane pore surface. The resulting functionalized membrane is characterized by a high density of free acid groups, resulting in a higher specific capacity for its intended application. The process allows functionalization of porous membranes in a very simple, one-step process. Such functional membranes may find multiple uses, including rapid, selective binding of proteins for their purification or immobilization.
Type:
Grant
Filed:
August 30, 2016
Date of Patent:
February 19, 2019
Assignee:
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
Inventors:
Merlin L. Bruening, Gregory L. Baker, Somnath Bhattacharjee, Yiding Ma
Abstract: A quadrupole mass filter and method for operating the filter are described. AC voltages are applied to the quadrupole to separate ions based on mass-to-charge ratio. Frequency is scanned with a simultaneous amplitude scan. Ions are measured over a broad m/z range with high resolution. A resolving power of about 1,200 was demonstrated. Ions were observed for m/z values over 150,000 Th.
Type:
Grant
Filed:
November 6, 2015
Date of Patent:
February 19, 2019
Assignee:
The Trustees of Indiana University
Inventors:
Martin F. Jarrold, Deven L. Shinholt, Staci N. Anthony, Andrew W. Alexander
Abstract: The present invention relates to granular composite density enhancement, and related methods and compositions. The applications where these properties are valuable include but are not limited to: 1) additive manufacturing (“3D printing”) involving metallic, ceramic, cermet, polymer, plastic, or other dry or solvent-suspended powders or gels, 2) concrete materials, 3) solid propellant materials, 4) cermet materials, 5) granular armors, 6) glass-metal and glass-plastic mixtures, and 7) ceramics comprising (or manufactured using) granular composites.
Type:
Grant
Filed:
August 18, 2014
Date of Patent:
February 19, 2019
Assignees:
The Trustees of Princeton University, Uniformity Labs, Inc.
Abstract: A method for cardiovascular-dynamics correlated imaging includes receiving a time series of images of at least a portion of a patient, receiving a time series of cardiovascular data for the patient, evaluating correlation between the time series of images and the time series of cardiovascular data, and determining a property of the at least a portion of a patient, based upon the correlation. A system for cardiovascular-dynamics correlated imaging includes a processing device having: a processor, a memory communicatively coupled therewith, and a correlation module including machine-readable instructions stored in the memory that, when executed by the processor, perform the function of correlating a time series of images of at least a portion of a patient with a time series of cardiovascular data of the patient to determine a property of the at least a portion of a patient.
Type:
Grant
Filed:
July 27, 2015
Date of Patent:
February 19, 2019
Assignee:
THE TRUSTEES OF DARTMOUTH COLLEGE
Inventors:
Ryan J. Halter, Keith D. Paulsen, Alexander Hartov
Abstract: A compound comprising a cyclodextrin and a monoalkoxy polyethylene glycol linked thereto through an ether bond (a “pegylated cyclodextrin”) is disclosed, as are drug delivery vehicles and pharmaceutical formulations including the same, and methods for making the compound and the drug delivery vehicle and for delivering the drug to a patient in need thereof. The method of making includes the steps of creating either a tosylated monoalkoxy polyethylene glycol or a tosylated cyclodextrin, and either reacting the tosylated monoalkoxy polyethylene glycol with a deprotonated cyclodextrin, or reacting the tosylated cyclodextrin with a deprotonated monoalkoxy polyethylene glycol. The present pegylated cyclodextrin readily forms an inclusion compound with certain drugs to protect the drug against adverse interactions with mucin (e.g., in a mucus membrane).
Type:
Grant
Filed:
October 5, 2016
Date of Patent:
February 19, 2019
Assignee:
The Board of Trustees of the California State University
Abstract: Control of electrical conductivity is provided via electrically conductive magnetic domain walls between magnetic domains. The magnetic domains are identical except for their magnetic configuration. Altering a configuration of the magnetic domains (e.g., by thermal treatment, application of a magnetic field, etc.) can alter the electrical resistance of a device. Such devices can be used as non-volatile information storage devices or as sensors.
Type:
Grant
Filed:
May 20, 2016
Date of Patent:
February 19, 2019
Assignees:
The Board of Trustees of the Leland Stanford Junior University, RIKEN
Inventors:
Yue Ma, Yongtao Cui, Kentaro Ueda, Jun Fujioka, Yoshinori Tokura, Zhixun Shen, Robert B. Laughlin
Abstract: The present disclosure relates to a hybrid nanoparticle comprising a metallic core and at least one lipophilic dendron attached to the surface of the metallic core, and methods of producing such hybrid nanoparticles. The present disclosure also relates to films containing the hybrid nanoparticles described herein.
Type:
Grant
Filed:
June 10, 2016
Date of Patent:
February 19, 2019
Assignees:
Rhodia Operations, Centre National De La Recherche Scientifique, The Trustees of the University of Pennsylvania
Inventors:
Bertrand Donnio, Davit Jishkariani, Benjamin Diroll, Lawrence Alan Hough, Christopher Murray, Matteo Cargnello, Ludivine Malassis