Abstract: A three-broadside-mode patch antenna includes: a rotationally symmetric radiator; a patch, wherein the patch is separated from the rotationally symmetric radiator by a dielectric and configured to capacitively feed the rotationally symmetric radiator; and three antenna probes, connected to the patch, configured to provide three antenna ports corresponding to three respective broadside radiation polarizations.
Type:
Application
Filed:
December 14, 2018
Publication date:
June 27, 2019
Applicant:
The Hong Kong University of Science and Technology
Abstract: Highly mineralized natural materials often boast unusual combinations of stiffness, strength and toughness currently unmatched by today's engineering materials. Beneficially, according to the embodiments of the invention, these unusual combinations can be introduced into ceramics, glasses, and crystal materials, for example by the introduction of patterns of weaker interfaces with simple or intricate architectures, which channel propagating cracks into toughening configurations. Further, such deliberately-introduced weaker interfaces, such as exploiting three-dimensional arrays of laser-generated microcracks, can deflect and guide larger incoming cracks. Addition of interlocking interfaces and flexible materials provide further energy dissipation and toughening mechanism, by channeling cracks into interlocking configurations and ligament-like pullout mechanisms. Such biomimetic materials, based on carefully architectured interfaces, provide a new pathway to toughening hard and brittle materials.
Type:
Grant
Filed:
February 27, 2015
Date of Patent:
June 25, 2019
Assignee:
THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY
Inventors:
Francois Barthelat, Seyed Mohammad Mirkhalaf Valashani, Ahmad Khayer Dastjerdi
Abstract: Degradable polycarbonates network based bulk materials are provided. The bulk materials of the present disclosure may be produced having a wide range of tunable mechanical, physical, and thermal properties and are hydrolytically degradable. The bulk materials of the present disclosure may be suitable for the manufacture of a variety of sport fishing equipment or other equipment for water use or that may benefit from hydrolytic degradation in the environment.
Type:
Grant
Filed:
July 14, 2017
Date of Patent:
June 25, 2019
Assignee:
The Texas A&M University System
Inventors:
Karen L. Wooley, Simcha E. Felder, Brooke A. Versaw, Ashlee A. Jahnke, Lauren A. Link, Mark W. Wooley, Charles A. Hinton, William R. Howell, Jr.
Abstract: A molecular sensor that utilizes dichroism can be used to identify the presence of a target nucleic acid molecule in a sample, for example during or after amplification reactions such as PCR/thermocyling reactions and isothermal reactions. A sensor element for use in the molecular sensor may comprise an alignable scaffold/receptor complex, the receptor of said complex comprising a nucleic acid sequence which is complementary to at least a portion of a target nucleic acid molecule.
Abstract: An intelligent insole is provided. The intelligent insole includes an insole body, a pressure sensor, a temperature sensor, a humidity sensor and a signal collector. The pressure sensor, the temperature sensor and the humidity sensor are formed on the surface of the insole body, and the above sensors and the insole body are manufactured via the same 3D printing process. The pressure sensor senses the pressure signal from the insole body in contact with the foot. The temperature sensor and the humidity sensor respectively sense the temperature signal and the humidity signal of the insole body. The signal collector is respectively electrically connected to the pressure sensor, the temperature sensor and the humidity sensor to receive the pressure signal, the temperature signal and the humidity signal and then transmit the signals to a signal receiver via wireless transmission.
Type:
Grant
Filed:
June 29, 2016
Date of Patent:
June 25, 2019
Assignee:
National Tsing Hua University
Inventors:
Yu-Chi Lee, Mao-Jiun Wang, Chun Zhang, Hsu-Pin Wang
Abstract: The invention provides a method for a disease or condition associated with dopamine deficiency (e.g. depression, schizophrenia, or Parkinson's disease) in a mammal in need of such treatment comprising administering a compound that binds to RXR to the mammal.
Type:
Grant
Filed:
January 20, 2015
Date of Patent:
June 25, 2019
Assignee:
ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
Inventors:
Pamela Marshall, Peter Jurutka, Carl Wagner
Abstract: Methods and systems using low temperature thermo-luminescence to measure donor ionization energies in luminescence semiconductors are described.
Abstract: The present invention includes nanotubes or rods, methods and arrays using plasmonic-magnetic bifunctional nanotubes or rods comprising: one or more silica nanotubes or rods; one or more nanomagnets embedded in a portion of the silica nanotubes or rods; and plasmonic metal nanoparticles uniformly coating in or on at least a portion of the surface of the nanomagnets and the silica nanotubes surface-coated.
Type:
Grant
Filed:
January 4, 2017
Date of Patent:
June 25, 2019
Assignee:
Board of Regents, The University of Texas System
Abstract: An independent temperature and humidity processing air conditioning system driven by low-level thermal energy, comprising an absorption-type refrigeration circulation loop, a solution dehumidification and regeneration circulation loop, a water cooling circulation loop, and a central air conditioning air supply and air return pipeline; the absorption-type refrigeration circulation loop comprises an evaporator (21), an absorber (26), a generator pump (25), a second solution heat exchanger (27), a generator (1), a condenser (2), a water-water heat exchanger (3), and a throttle valve (20); the solution dehumidification and regeneration circulation loop comprises a regenerator (8), a first solution pump (9), a solution heater (10), a first solution heat exchanger (12), a second solution pump (16), a solution cooler (17), and a dehumidifier (18); the water cooling circulation loop comprises two branches; and the central air conditioning air supply and a return pipeline comprises an air supply pipeline (13), an air
Abstract: A method for assembling colloidal particles onto a substrate surface through fluid transport. The method comprises placing a first fluid placed adjacent to the substrate surface, applying a colloidal dispersion on top of the first fluid layer and removal of the first fluid layer. The method is extremely versatile, and is especially useful in depositing colloidal materials in high aspect ratio channels and vias without the need for prior treatment of the surface.
Type:
Grant
Filed:
June 7, 2011
Date of Patent:
June 25, 2019
Assignee:
Northeastern University
Inventors:
Nam-Goo Cha, Yolanda Echegoyen, Ahmed Busnaina, Taehoon Kim
Abstract: A terahertz wave fast modulator based on coplanar waveguide combining with transistor is disclosed. The terahertz waves are inputted through a straight waveguide structure, and then are coupled through a probe structure onto a core part of the present invention, which includes a suspended coplanar waveguide structure and a modulation unit with high electron mobility transistor, wherein the suspended coplanar waveguide structure is formed by three metal wires and a semiconductor substrate; and the modulation unit with high electron mobility transistor is located between adjacent metal transmission strips of the coplanar waveguide structure. Transmission characteristics of the terahertz waves in the coplanar waveguide structure are changed through the switching on/off of the modulation unit, so as to fast modulate the amplitudes and phases of the terahertz waves, and finally the modulated terahertz waves are transmitted through a probe—waveguide structure.
Type:
Grant
Filed:
June 13, 2017
Date of Patent:
June 25, 2019
Assignee:
University of Electronic Science and Technology of China
Inventors:
Yaxin Zhang, Han Sun, Yuncheng Zhao, Shixiong Liang, Ziqiang Yang
Abstract: A system and method is described for improving situational awareness, fatigue management, and navigation via tactile feedback to vehicle operators, such as via a piezoelectric device. The tactile feedback may be provided to a vehicle operator in response to data gathered from external, headset integrated or aircraft integrated navigation sensors, such as may be used to identify navigational deviations outside of pre-established tolerances. The tactile feedback may be provided to a vehicle operator in response to physiological operator metric gathering and processing. One or more physiological sensors may be included on an operator headset, and may be either proximate to or separated from the tactile feedback device. As data is provided to the operator of a vehicle, equivalent data may be provided to a third party (e.g. a control center, dispatch, mission control, or similar). The data may be used to determine alertness levels remotely and intervene as necessary.
Abstract: Hybrid zero-valent iron systems and methods for treating a fluid containing a contaminant that removes or reduces the concentration of contaminants, such as toxic metals, metalloids, oxyanions, and dissolved silica.
Abstract: An electrospray device for generating electrospray from a ferrofluid. The electrospray device includes an emitter, an extraction electrode, and a magnet. The emitter is configured to receive a ferrofluidic liquid. The extraction electrode includes an aperture and is positioned a first distance from the emitter. The magnet generates a magnetic field in a first direction toward the emitter. The magnetic field causes Rosensweig instability in the ferrofluidic liquid, and generates a ferrofluidic peak in the ferrofluidic liquid. The magnet is positioned a second distance from the emitter, and the emitter is positioned between the extraction electrode and the magnet. The ferrofluidic liquid is biased at a first electrical potential and the extraction electrode is biased at a second electrical potential. A difference between the first electrical potential and the second electrical potential is sufficient to generate an electric field at the ferrofluidic peak that generates electrospray from the ferrofluidic peak.
Abstract: The present invention is a bioactive, nanofibrous material construct which is manufactured using a unique electrospinning perfusion methodology. One embodiment provides a nanofibrous biocomposite material formed as a discrete textile fabric from a prepared liquid admixture of (i) a non-biodegradable durable synthetic polymer; (ii) a biologically active agent; and (iii) a liquid organic carrier. These biologically-active agents are chemical compounds which retain their recognized biological activity both before and after becoming non-permanently bound to the formed textile material; and will become subsequently released in-situ as discrete freely mobile agents from the fabric upon uptake of water from the ambient environment.
Type:
Grant
Filed:
June 2, 2014
Date of Patent:
June 25, 2019
Assignees:
BIOSURFACES, INC., RHODE ISLAND BOARD OF EDUCATION, CLEMSON UNIVERSITY
Inventors:
Matthew D. Phaneuf, Philip J. Brown, Martin J. Bide
Abstract: Provided herein are metal organic frameworks having high selectivity and stability in the present of gases and vapors including H2S, H2O, and CO2. Metal organic frameworks can comprise metal nodes and N-donor organic ligands. Further provided are methods of making metal organic frameworks.
Type:
Grant
Filed:
April 7, 2016
Date of Patent:
June 25, 2019
Assignee:
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
Abstract: An object of the present invention is to provide a method of stably introducing a heterocycle into a substrate peptide by using an azoline backbone introducing enzyme. The present invention provides a method of introducing a heterocycle into a leader-sequence-free substrate peptide by using an azoline backbone introducing enzyme to which a leader sequence of the substrate has been bound.
Abstract: A synchronous oscillation circuit has multiple oscillators, a grounding unit and a common floating grounding unit. Each of the oscillators has a ground terminal. The grounding unit has a first terminal and a second terminal, wherein the second terminal is grounded. The common floating grounding unit is electrically connected between the ground terminals of the oscillators and the first terminal of the grounding unit. The oscillators are grounded through the common floating grounding unit and the grounding unit, so that the oscillators interfere with each other. When the oscillation signals generated by the oscillators reach a steady state, the oscillation frequencies of the oscillators are synchronized.
Abstract: Disclosed are a method and apparatus for acquiring target data from and sending target data to a network. An NDN network and a TCP/IP network are simultaneously contained as a network layer protocol, and the NDN network is used to perform interaction of control information and searching of target data, while the TCP/IP network is used to perform specific transmission of the target data. Not only are intelligent and efficient content distribution advantages of the NDN network made use of, but also, by means of the efficient transmission capability of the TCP/IP network in an existing network device and communication environment, the content distribution capability in a hybrid network simultaneously having the TCP/IP network and the NDN network is improved.
Type:
Grant
Filed:
January 26, 2016
Date of Patent:
June 25, 2019
Assignee:
PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL
Inventors:
Kai Lei, Jie Yuan, Yunbo Xun, Xiang Zhang, Lirui Gong
Abstract: Provide herein are compounds with a general chemical structure of: Substituents R1 and R2 independently are H, Cl, F, Br, CH3, CF3, SH, —N(C1-3alkyl)2, —NHC(O)C1-3alkyl, or —NHC(O)C5-7cycloalkyl, substituent R3 is H or C1-3 alkyl and R4 is a bridged cycloalkene such as a bridged cyclohexene or a bridge-substituted cyclohexene. The compounds are therapeutics to treat a cancer, such as breast cancer, or metastatic cancers, to inhibit RUNX2 activity, such as protein expression, in a cancer cell and to increase survival of a subject with breast cancer.
Type:
Grant
Filed:
September 19, 2017
Date of Patent:
June 25, 2019
Assignees:
University of Maryland, Baltimore, The United States of America as represented by the Department of Veterans Affairs
Inventors:
Antonino Passaniti, MacKerell D. Alexander, Jr.