Abstract: A data transmission method of a source node in a cooperative communication system includes: performing a beamforming to a relay node; transmitting data to the relay node; performing a beamforming to a destination node; and transmitting data to the destination node.
Type:
Grant
Filed:
May 14, 2018
Date of Patent:
May 26, 2020
Assignee:
Electronics and Telecommunications Research Institute
Abstract: A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 3/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for quadrature phase shift keying (QPSK) modulation.
Type:
Grant
Filed:
May 7, 2019
Date of Patent:
May 26, 2020
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Sung-Ik Park, Sun-Hyoung Kwon, Jae-Young Lee, Heung-Mook Kim, Nam-Ho Hur
Abstract: Systems and methods for radiation treatment planning in proton therapy using pencil beam scanning (“PBS”) are described. More particularly, the systems and methods described in the present disclosure related to quantifying the output from a proton therapy system implementing PBS. The systems and methods described in the present disclosure can therefore be implemented when commissioning a new proton therapy system, or when performing quality assurance (“QA”) on a proton therapy system. A spot delivery pattern that includes a spiral out pattern is used for beam delivery. A number of control points along the spot delivery pattern define a beam pause time during which delivery of the proton beam is paused. Radiation measurements are obtained at the control points and at the end of the spot delivery pattern, and these radiation measurements are used to compute field size factors for field sized associated with the segments of the spot delivery pattern.
Type:
Grant
Filed:
March 7, 2018
Date of Patent:
May 26, 2020
Assignee:
Mayo Foundation for Medical Education and Research
Abstract: A high frequency radio frequency (RF) generator that generates a high frequency RF signal is described. There is no need for another low frequency RF generator that generates a low frequency RF signal. A low frequency RF signal is pre-amplified within the high frequency RF generator to output a pre-amplified low frequency RF signal. Similarly, a high frequency RF signal is pre-amplified within the high frequency RF generator to output a pre-amplified high frequency RF signal. The high frequency RF generator combines the pre-amplified low frequency RF with the pre-amplified high frequency RF signal to provide a combined RF signal. The combined RF signal is amplified within the high frequency RF generator to supply an amplified signal to a match. There is also no need for another match for the low frequency RF generator.
Abstract: A matching module includes an input terminal connected to an input node, a variable load capacitor, and a plurality of RF signal delivery branches. The input terminal is connected to receive RF signals from one or more RF generators. The load capacitor is connected between the input node and a reference ground potential. Each of the plurality of RF signal delivery branches has a respective ingress terminal connected to the input node and a respective egress terminal connected to a respective one of a plurality of output terminals. Each of the plurality of output terminals of the matching module is connected to deliver RF signals to a different one of a plurality of plasma processing stations/chambers. Each of the plurality of RF signal delivery branches includes a corresponding inductor and a corresponding variable tuning capacitor electrically connected in a serial manner between its ingress terminal and its egress terminal.
Type:
Grant
Filed:
April 24, 2018
Date of Patent:
May 26, 2020
Assignee:
Lam Research Corporation
Inventors:
Karl Leeser, Sunil Kapoor, Bradford J. Lyndaker
Abstract: An intra prediction mode encoding and decoding method, an image decoding device, and an image encoding device operate by deriving most probable modes (MPMs) from surrounding prediction units adjacent to a current prediction unit and deriving an intra prediction mode of the current prediction unit on the basis of an MPM flag indicating whether an MPM having the same prediction mode as the intra prediction mode of the current prediction unit exists among the derived MPMs.
Type:
Grant
Filed:
March 6, 2018
Date of Patent:
May 26, 2020
Assignees:
Electronics and Telecommunications Research Institute, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
Inventors:
Jin Ho Lee, Hui Yong Kim, Sung Chang Lim, Jin Soo Choi, Jin woong Kim, Jae Gon Kim, Hae Chul Choi, Sang Yong Lee
Abstract: A semiconductor circuit including a clocked comparator and an offset application circuit. The clocked comparator is configured to receive a first input signal and a second input signal from a host and compare the first input signal and the second input signal. The offset application circuit is configured to apply an offset to the first input signal. The clocked comparator is configured to be driven based on a reference clock provided from the host.
Type:
Grant
Filed:
August 22, 2018
Date of Patent:
May 26, 2020
Assignees:
Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
Inventors:
Sung-Ha Kim, Hwa Seok Oh, Jin Hyeok Choi, Jang-Hoon Chun
Abstract: The present invention is generally related to the analysis of chemical compositions of hydrocarbons and hydrocarbon blends. This method applies specifically to the problem of analyzing extremely complex hydrocarbon-containing mixtures when the number and diversity of molecules makes it impossible to realistically identify and quantify them individually in a reasonable timeframe and cost. The advantage to this method over prior art is the ability to separate and identify chemical constituents and solvent fractions based on their solvent-solubility characteristics, their high performance liquid chromatographic (HPLC) adsorption and desorption behaviors, and their interactions with stationary phases; and subsequently identify and quantify them at least partially using various combinations of non-destructive HPLC, destructive HPLC, and stand-alone detectors presently not routinely used for HPLC but reconfigured to obtain spectra on the fly.
Type:
Grant
Filed:
November 7, 2018
Date of Patent:
May 26, 2020
Assignee:
The University of Wyoming Research Corporation
Inventors:
Joseph F. Rovani, Jr., Jeramie Joseph Adams, Ryan Bradley Boysen, Jean-Pascal Planche, Nicholas David Bolton
Abstract: A docking simulator according to an exemplary embodiment of the present disclosure is a docking simulator capable of mimicking docking between two flight vehicles in a zero gravity environment, the docking simulator including: a passive module which is disposed at a preset position; and an active module which performs docking with the passive module by approaching the passive module while performing a translational motion. According to the present disclosure, the docking simulator capable of performing, on the ground, a logic verification test for rendezvous docking between the two flight vehicles in the space in the zero gravity environment is implemented, and as a result, it is possible to perform more various logic verification tests for rendezvous docking by mimicking the rendezvous docking by using actual objects.
Type:
Grant
Filed:
November 27, 2017
Date of Patent:
May 26, 2020
Assignee:
Korea Aerospace Research Institute
Inventors:
Jae Wook Kwon, Yong Sik Chun, Il Young Kim, Dong Young Rew, Gi Hyuk Choi
Abstract: The present invention relates to a new method for the determination of free copper in serum. In particular to a method with a high degree of sensitivity and accuracy for the determination of free copper in serum samples of patients with Alzheimer's disease and Wilson's disease and other forms of free copper dyshomeostasis. The invention also relates to kits for the determination of free copper in serum comprising filter devices and coumarin fluorescent probe.
Type:
Grant
Filed:
November 7, 2012
Date of Patent:
May 26, 2020
Assignee:
IGEA RESEARCH CORPORATION
Inventors:
Nicola Antonio Colabufo, Rosanna Squitti
Abstract: Systems and methods facilitating objective evaluations of subjects to facilitate detecting clinically relevant changes in balance are provided. The system includes a portable balance board with a sensor in each of four feet for detecting downward force. Each sensor is communicatively coupled to a circuit board with a wired or wireless communication capability. A subject stands on the balance board and each sensor sends a signal to the circuit board, which communicates the four signals to a companion device that uses the signals to calculate the center of pressure (“COP”) of the subject over time. The subject can perform the BESS test and the resulting COP data is used to calculate a field path length for the subject. The field path length is compared to a previously determined baseline path length for the subject to detect any clinically relevant change in balance of the subject.
Type:
Grant
Filed:
February 28, 2014
Date of Patent:
May 26, 2020
Assignee:
SAN DIEGO STATE UNIVERSITY RESEARCH FOUNDATION
Abstract: The present disclosure relates to a radiation-hardened analog-to-digital converter circuit and its digital signal calibration method capable of efficiently compensating for an external influence or a changed semiconductor element performance, and a recording medium for performing the method.
Type:
Grant
Filed:
March 25, 2019
Date of Patent:
May 26, 2020
Assignee:
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
Abstract: A method of analyzing hydrocarbon-related data is disclosed. Data representative of a hydrocarbon entity is presented. A physiological response of a viewer of the data is sensed. The physiological response is associated with the data. The data and a representation of the associated physiological response is outputted.
Abstract: A substrate processing system for depositing film on a substrate includes a processing chamber defining a reaction volume. A showerhead includes a stem portion having one end connected adjacent to an upper surface of the processing chamber. A base portion is connected to an opposite end of the stem portion and extends radially outwardly from the stem portion. The showerhead is configured to introduce at least one of process gas and purge gas into the reaction volume. A plasma generator is configured to selectively generate RF plasma in the reaction volume. An edge tuning system includes a collar and a parasitic plasma reducing element that is located around the stem portion between the collar and an upper surface of the showerhead. The parasitic plasma reducing element is configured to reduce parasitic plasma between the showerhead and the upper surface of the processing chamber.
Type:
Grant
Filed:
September 13, 2017
Date of Patent:
May 26, 2020
Assignee:
LAM RESEARCH CORPORATION
Inventors:
Hu Kang, Adrien LaVoie, Shankar Swaminathan, Jun Qian, Chloe Baldasseroni, Frank Pasquale, Andrew Duvall, Ted Minshall, Jennifer Petraglia, Karl Leeser, David Smith, Sesha Varadarajan, Edward Augustyniak, Douglas Keil
Abstract: A true random number generator including a light source configured to produce randomly distributed photons, a plurality of detection channels configured to receive the randomly distributed photons produced by the light source, each detection channel including a photon sensor configured to detect a receipt of at least one photon during successive integration time-periods and generate an output signal by assigning a value for each integration time-period based on whether at least one photon was received during each integration time-period, a signal conditioning unit configured to condition the output signal of each of the plurality of detection channels and generate a conditioned output signal for each of the plurality of detection channels, and a signal processing unit configured to combine the conditioned output signals and generate a true random number based on the combination of the conditioned output signals.
Type:
Grant
Filed:
January 26, 2018
Date of Patent:
May 26, 2020
Assignee:
THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
Inventors:
Vera Gorfinkel, Boris Gorbovitski, Dmytro Gudkov
Abstract: The present invention provides a method to convert the intrinsic sugar of a juice into indigestible oligosaccharides (such as, low-polymerization fructose and sorbitol). The present method comprises using a Zymomonas mobilis biomass and fructosyltransferase as well as pressure treatment. Taking advantage of the present method, the drawbacks of drinking juices, such as too many sugar and calorie intake can be obviated, and thereby the present invention can offer healthier option to the consumers.
Type:
Grant
Filed:
May 19, 2017
Date of Patent:
May 26, 2020
Assignee:
Food Industry Research and Development Institute
Abstract: This disclosure relates to processes, compositions, and systems useful for the oxydehydrogenation of alkanes to form olefins (e.g., for the conversion of ethane to ethylene). The processes use an oxygen transfer agent and may be carried out in any suitable reactor, including a reverse flow reactor, a circulating fluid bed reactor, or a cyclic co-flow reactor.
Type:
Grant
Filed:
August 13, 2018
Date of Patent:
May 26, 2020
Assignee:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventors:
Brian M. Weiss, ChangMin Chun, Dhaval A. Bhandari, Federico Barrai, Sophie Liu
Abstract: A method for constructing a library of amino-acid sequences having a common structural fold, and a method for designing and selecting an amino-acid sequence having a desired affinity to a molecular surface of interest of a molecular entity, using the library, are provided herein. The methods are based on a stochastic sampling of backbone conformations and amino acid conservation patterns observed in experimentally available protein structures having the common structural fold.
Type:
Grant
Filed:
July 6, 2015
Date of Patent:
May 26, 2020
Assignee:
Yeda Research and Development Co. Ltd.
Inventors:
Sarel Fleishman, Gideon Lapidoth, Maria Gabriele Pszolla, Christoffer Norn
Abstract: A wireless receiving device includes a wake-up receiver, a main receiver and a calibration circuit. The wake-up receiver operates in a monitoring mode or a sleep mode. When operating in the monitoring mode, the wake-up receiver monitors whether a request signal is transmitted by a communication device and issues a wake-up signal after receiving the request signal. The main receiver operates in a sleep mode or a transmission mode. When operating in the sleep mode, the main receiver is woken up and enters the transmission mode to transmit and receive data to and from the communication device when receiving the wake-up signal. The calibration circuit is coupled to the wake-up receiver and the main receiver and configured to receive a calibration signal from the main receiver and calibrate a reception frequency of the wake-up receiver in the background in response to the calibration signal.
Type:
Grant
Filed:
December 27, 2017
Date of Patent:
May 26, 2020
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE