Abstract: The present application includes a sheath that is suitable for use in a variety of medical procedures. In one or more implementations, the sheath includes a shunt member, and a curvable portion. The curvable portion may be configured in various orientations to facilitate an intervention, such as a hemodialysis intervention, or the like, by an operator. The curvable portion may be configured to bend between a substantially straight configuration and a curved configuration. In implementations, the sheath may be configured to have detachable and/or interchangeable components (e.g., shunt member, curvable portion, etc.).
Type:
Grant
Filed:
January 27, 2017
Date of Patent:
December 17, 2019
Assignee:
Board of Regents of the University of Nebraska
Abstract: A system and method for estimating a sequence of human poses in an unconstrained video. In the present invention, a unified two stage, tree-based, optimization problem is solved for which an efficient and exact solution exists. While the proposed method finds an exact solution, it does not sacrifice the ability to model the spatial and temporal constraints between body parts in the video frames on the unconstrained video.
Type:
Grant
Filed:
February 6, 2017
Date of Patent:
December 17, 2019
Assignee:
University of Central Florida Research Foundation, Inc.
Abstract: The method of recycling carbon fiber prepreg waste and transparent thermoplastic waste includes shredding of a volume of transparent thermoplastic waste and a volume of carbon fiber prepreg waste, where the carbon fiber prepreg waste includes a colored backing film. The colored backing film may have a plurality of colors associated therewith, yielding a mixture of multi-colored shreds. A mold is filled with the shredded volume of transparent thermoplastic waste, and the mold is inserted and compressed in a hot press. The shredded volume of transparent thermoplastic waste is cured in the hot press to produce a transparent sheet. The shredded volume of carbon fiber prepreg waste is then heated, such as, for example, with hot air, and then spread on the transparent sheet. The heated, shredded volume of carbon fiber prepreg waste and the transparent sheet are hot pressed to form a colored sheet with a transparent protective layer.
Abstract: The present invention relates to a compound of formula I, a stereoisomer, a prodrug, a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable solvate thereof, and a process for preparing the same, a pharmaceutical composition comprising the same, and use of the compound in the preparation of medicine preventing and treating tumors, wherein the substituents are as defined in the specification.
Type:
Grant
Filed:
April 25, 2016
Date of Patent:
December 17, 2019
Assignee:
Xiamen University
Inventors:
Xianming Deng, Zhongji Zhuang, Zhou Deng, Xiaoxing Huang, Yan Liu, Ting Zhang, Wei Huang, Qingyan Xu, Zhiyu Hu
Abstract: According to embodiments of the present invention, a lighting apparatus is provided. The lighting apparatus includes at least one light source configured to provide a source light, an optical waveguide optically coupled to the at least one light source, the optical waveguide having at least one input region through which the source light enters the optical waveguide for propagation within the optical waveguide, and a plurality of light interacting structures arranged within the optical waveguide, the plurality of light interacting structures adapted to interact with the source light to provide an illumination light emitted from the optical waveguide to an ambient environment, wherein a concentration of the plurality of light interacting structures increases, along a length portion of the optical waveguide, in a direction away from the at least one input region.
Abstract: This invention discloses a method for preparing TDNs-AS1411-nucleic acid drug nanocomposite based drug delivery system, which includes the following steps: binding AS1411 and nucleic acid drug to a tetrahedral DNA nanostructure respectively; selecting four DNA single strands that respectively carry AS1411 and nucleic acid drug; mixing the four DNA single strands; mixing the DNA single strands and the TM buffer uniformly; putting the mixture into a PCR apparatus; raising the temperature to 95° C. quickly and maintaining for 10 min; and next cooling down to 4° C. and maintaining for 20 min to obtain the TDNs-AS1411-nucleic acid drug nanocomposite based drug delivery system. This drug delivery system can directly act on cell nucleus and will not be degraded by lysosomal. The targeting specificity is good. The drug can take a good efficacy and the pertinency is high.
Abstract: A process for chemically recycling polyethylene terephthalate (PET) which utilizes a microwave absorber to optimize glycolytic depolymerization of PET via microwave irradiation. The method of chemically degrading PET to its reactive intermediate, bis(2-hydroxyethyl) terephthalate (BHET), is carried out by: (a) combining PET with ethylene glycol and a catalytic system comprising a catalyst and a microwave absorber to produce a heterogeneous reaction mixture; and then (b) heating by microwave irradiating the reaction mixture to a temperature sufficient to produce a reaction product comprising BHET. The BHET monomer then can be purified and re-polymerized to form new, virgin PET.
Type:
Grant
Filed:
November 18, 2016
Date of Patent:
December 17, 2019
Assignee:
The University of North Carolina at Chapel Hill
Abstract: In one embodiment, a neurological status evaluation apparatus includes a signal generator configured to generate an electromagnetic signal at one or more frequencies, a transmitting antenna coupled to the signal generator and configured to transmit the electromagnetic signal, and a receiving antenna positioned proximate to the transmitting antenna such that an evaluation space is defined between the transmitting antenna and the receiving antenna. The biological tissue under evaluation does not contact the transmitting antenna or the receiving antenna. The receiving antenna receives a modulated electromagnetic signal after propagating through the biological tissue under evaluation. The neurological status evaluation apparatus further includes a spectrum analyzer coupled to the receiving antenna, wherein the spectrum analyzer receives and samples the modulated electromagnetic signal.
Type:
Grant
Filed:
June 6, 2016
Date of Patent:
December 17, 2019
Assignee:
University Of Cincinnati
Inventors:
Joseph Floyd Clark, Matthew L. Flaherty, George Shaw, Opeolu Adeoye
Abstract: A method of laser-assisted plasma etching with polarized light comprises providing a surface of a substrate that includes at least one surface region having trenches arranged in a unidirectional pattern along an x-direction or a y-direction of the surface, where each trench has a depth along a z-direction. The trenches extend substantially in parallel with each other and have a half-pitch of about 100 nm or less. The surface is exposed to a plasma and simultaneously illuminated with a pulsed laser beam having a predetermined polarization along the x-direction or the y-direction, and the trenches are etched.
Type:
Grant
Filed:
September 25, 2018
Date of Patent:
December 17, 2019
Assignee:
The Board of Trustees of the University of Illinois
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:
February 14, 2019
Date of Patent:
December 17, 2019
Assignee:
The University of British Columbia
Inventors:
Carlos D. Gerardo, Robert Rohling, Edmond Cretu
Abstract: A compound or a polymer is claimed. A first formula can be wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; T is O, N, S or NH; m equals 1 to 20; n equals 1-100; and Z is CN, NH2, Thiol, OH, or CO2H. The second formula is: wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; and Z is CN, NH2, Thiol, OH, or CO2H. The third formula is wherein: R1, R2, R3, and R4 are independently: H, CH3, OH, or a halogen.
Type:
Grant
Filed:
February 5, 2018
Date of Patent:
December 17, 2019
Assignee:
Bar-Ilan University
Inventors:
Shlomo Margel, Dana Mizrahi, Eran Gluz, Ravit Chen
Abstract: A radiation detection system may include a mobile device having a flash memory. The device may monitor various characteristics of the flash memory to determine when damage to the flash memory has occurred from radiation exposure. The device may associate damage to the flash memory with a radiation dose, and determine a level of radiation to which the memory, and thus the device, has been exposed. The device also may determine a length of time and locations where the radiation exposure has occurred. If the device determines that the level of radiation exposure exceeds a threshold associated with a safe level of radiation exposure for a human user, the device may generate an alert to the user.
Type:
Grant
Filed:
September 27, 2017
Date of Patent:
December 17, 2019
Assignee:
Board of Trustees of the University of Alabama, for and on behalf of the University of Alabama in Huntsville
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Disclosed is an apparatus for performing an iteration decoding scheme for a Low Density Parity Check (LDPC) code. The apparatus includes a receiver configured to receive an encoded signal based on a parity matrix set for a plurality of variable nodes including a first variable node with a first degree and a second variable node with a second degree. The apparatus further includes a processor configured to determine at least one variable node based on a first threshold determined according to the first degree and a second threshold determined according to the second degree among the plurality of variable nodes and to generate decoded data from the signal based on the at least one determined variable node.
Type:
Grant
Filed:
August 2, 2017
Date of Patent:
December 17, 2019
Assignees:
Samsung Electronics Co., Ltd., Korea University Research and Business Foundation
Inventors:
Myeong-Woo Lee, Tae Hyun Kim, Jong Hyun Baik, Jun Heo
Abstract: Disclosed herein are methods, systems, and devices for identifying computational operations based on power measurements. Disclosed herein are systems that may include a phase measurement unit configured to generate a first measurement based on a power signal, the first measurement characterizing a phase angle of the power signal. The systems may also include a power measurement unit configured to generate a second measurement based on the power signal, the second measurement characterizing an amplitude of one or more aspects of the power signal. The systems may further include a processing unit configured to identify a computational operation implemented by a target processing device, the identifying of the computational operation being based on a comparison of the first measurement and the second measurement with reference measurements.
Type:
Grant
Filed:
July 27, 2017
Date of Patent:
December 17, 2019
Assignee:
The Regents of the University of California
Abstract: A silanized ITO electrode modified with ITO nanoparticles is described. ITO nanoparticles of cubic and semispherical shapes are immobilized on a silanized ITO film. The electrode may be used in an electrolytic cell to detect aqueous sulfide with a 0.5-1.4 ?M limit of detection. The electrode shows high specificity towards aqueous sulfide and a high reproducibility in measurement.
Type:
Grant
Filed:
February 1, 2018
Date of Patent:
December 17, 2019
Assignee:
King Fahd University of Petroleum and Minerals
Inventors:
Md. Abdul Aziz, Zain Hassan Abdallah Yamani
Abstract: A system and method for adaptively utilizing transmitter windowing, receiver windowing and alignment signals for minimizing interference and maximizing capacity and energy efficiency based upon the received power ratios of links in adjacent bands of a cellular communication network.
Abstract: A system and method whereby an user interface editing device is used to create a user interface for a controlling device, the created user interface including user interface elements that are associated with functional operations of a virtual equivalent of an appliance. After the created user interface is transferred to the controlling device, the virtual equivalent of an appliance is caused to be linked to an intended target appliance whereupon activation of those user interface elements of the graphical user interface that were associated with functional operations of the virtual equivalent of an appliance will cause the controlling device to transmit commands to control corresponding functional operations of the intended target appliance.
Type:
Grant
Filed:
June 26, 2017
Date of Patent:
December 17, 2019
Assignee:
Universal Electronics Inc.
Inventors:
Arsham Hatambeiki, Christopher A. Chambers, Han-Sheng Yuh, Steven Clegg
Abstract: HIV-1 envelope proteins and fragments that possess naturally occurring and novel engineered epitopes that can be used to elicit (and are recognized by) broadly neutralizing antibodies.
Type:
Grant
Filed:
June 27, 2017
Date of Patent:
December 17, 2019
Assignee:
The Regents of the University of California
Inventors:
Phillip Berman, Gwen Tatsuno, Bin Yu, Javier Morales, Kathryn Mesa
Abstract: A radiative cooler is provided having a thermally insulated vacuum chamber housing that is configured to support a vacuum level of at least 10?5 Torr, an infared-transparent window that is sealably disposed on top of the thermally insulated vacuum chamber and is transparet in the range of 8-13 ?m, a selective emitter disposed inside the chamber, a mirror cone on the infared-transparent window, a selective emitter inside the chamber and is configured to passively dissipate heat from the earth into outer space through the infared-transparent window and is thermally decoupled from ambient air and solar irradiation but coupled to outer space, a heat exchanger with inlet and outlet pipes disposed below the selective emitter to cool water flowing through the pipe, a sun shade disposed vertically outside the chamber to minimize direct solar irradiation, and a mirror cone to minimize downward atmospheric radiation.
Type:
Grant
Filed:
July 17, 2017
Date of Patent:
December 17, 2019
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Zhen Chen, Linxiao Zhu, Aaswath Raman, Eli A. Goldstein, Shanhui Fan
Abstract: A method of encapsulating a substrate is disclosed, in which the substrate has at least the following layers: a CMOS device layer, a layer of first semiconductor material different to silicon, and a layer of second semiconductor material, the layer of first semiconductor material arranged intermediate the CMOS device layer and the layer of second semiconductor material. The method comprises: (i) circumferentially removing a portion of the substrate at the edges; and (ii) depositing a dielectric material on the substrate to replace the portion removed at step (i) for encapsulating at least the CMOS device layer and the layer of first semiconductor material. A related substrate is also disclosed.
Type:
Grant
Filed:
August 31, 2016
Date of Patent:
December 17, 2019
Assignees:
Nanyang Technological University, Massachusetts Institute of Technology
Inventors:
Kwang Hong Lee, Eng Kian Kenneth Lee, Chuan Seng Tan, Eugene A. Fitzgerald, Viet Cuong Nguyen