Patents Assigned to Research
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Publication number: 20210390443Abstract: Disclosed herein are an apparatus and method for calculating a multiplicative inverse. The apparatus for calculating a multiplicative inverse includes a data input unit for receiving input data, a multiplicative inverse calculation unit for dividing an input degree-8 finite field corresponding to the input data into two first degree-4 finite fields so as to perform Advanced Encryption Standard (AES) encryption on the input data, and for performing a multiplicative inverse calculation on the first degree-4 finite fields in consideration of a circuit depth value (T-Depth) and qubit consumption of quantum gates in a quantum circuit, and a data output unit for outputting result data obtained by performing the multiplicative inverse calculation.Type: ApplicationFiled: March 26, 2021Publication date: December 16, 2021Applicant: Electronics and Telecommunications Research InstituteInventors: Do-Young CHUNG, Doo-Ho CHOI, Sok-Joon LEE, Seung-Kwang LEE
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Publication number: 20210387287Abstract: A laser processing system for a glass workpiece comprises a frame with a first laser module thereon, a modifying device, and a blanking device. The blanking device comprises a second laser module, a hollow support element, a clamping module disposed on the frame, a heater disposed on the hollow support element, and a cooler connected to the clamping module. A method adapted to the system comprises a modifying process, a determining process, and a blanking process. In the modifying process, a first laser beam is irradiated to the glass workpiece along a processing contour line to intermittently modify the glass workpiece. According to the determining process, the blanking process is processed to have a crack being generated in a modified portion of the glass workpiece, wherein the crack divides the glass workpiece into an outer area and an inner area, and changes a temperature of the glass workpiece to have the glass workpiece being deformed, so that the outer area and the inner area are separated.Type: ApplicationFiled: November 25, 2020Publication date: December 16, 2021Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Mao-Chi LIN, Shao-Chuan LU, Pin-Hao HU
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Publication number: 20210387265Abstract: A surface processing device, a surface processing method, and a three-dimensional deposition device are provided. Included are: a powder passage serving as a powder supply unit, which supplies a powder toward a working surface of an object to be processed; and a laser path serving as a light irradiation unit, which irradiates the powder before reaching the object to be processed with a light beam. An irradiation position of the light beam and an injection position of the powder on the working surface are offset.Type: ApplicationFiled: December 13, 2019Publication date: December 16, 2021Applicants: Mitsubishi Heavy Industries Machine Tool Co., Ltd., Technology Research Association for Future Additive ManufacturingInventors: Haruhiko NIITANI, Tomohiro WAKANA
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Publication number: 20210386790Abstract: The disclosure provides a method of reducing formation of fibrotic tissue in a uterus of a subject in need thereof, comprising applying a mesenchymal stem cell (MSC) sheet to the uterus of the subject, wherein the MSC sheet comprises one or more layers of aggregated confluent mesenchymal stem cells (MSCs), and wherein applying the MSC sheet to the uterus reduces the formation of fibrotic tissue in the uterus relative to a uterus in which the MSC sheet is not applied. The disclosure also provides a method of increasing myometrial regeneration in a uterus of a subject in need thereof, comprising applying a mesenchymal stem cell (MSC) sheet to the uterus of the subject, wherein the MSC sheet comprises one or more layers of aggregated confluent mesenchymal stem cells (MSCs), and wherein applying the MSC sheet to the uterus increases myometrial regeneration relative to a uterus in which the MSC sheet is not applied.Type: ApplicationFiled: January 15, 2020Publication date: December 16, 2021Applicant: University of Utah Research FoundationInventors: Goro Kuramoto, Teruo Okano, Robert Silver, David Grainger
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Publication number: 20210391870Abstract: The present disclosure belongs to the technical field of analog or digital-analog hybrid integrated circuits, and relates to a high-speed SAR_ADC digital logic circuit, in particular to a high-speed digital logic circuit for SAR_ADC and a sampling adjustment method. The digital logic circuit includes a comparator, a logic control unit parallel to the comparator, and a capacitor array DAC. The comparator and the logic control unit are simultaneously triggered by a clock signal. The comparator outputs a valid comparison result Dp/Dn, the logic control unit outputs a corresponding rising edge signal, the rising edge signal is slightly later than Dp/Dn output by the comparator through setting a delay match, Dp/Dn is captured by the corresponding rising edge signal, thereby settling a capacitor array. The present disclosure eliminates the disadvantage of the improper settling of the capacitor array of the traditional parallel digital logic.Type: ApplicationFiled: January 7, 2020Publication date: December 16, 2021Applicants: NO.24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION, Chongqing GigaChip Technology Co., Ltd.Inventors: Daiguo XU, Hequan JIANG, Xueliang XU, Jian'an WANG, Guangbing CHEN, Dongbing FU, Yuxin WANG, Xiaoquan YU, Shiliu XU, Tao LIU
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Publication number: 20210389611Abstract: An apparatus includes a dispersive-collimating element, a Faraday material apparatus and a focusing-dispersive element. The dispersive-collimating element assigns each beam wavelength to a particular spatial position. The beams are parallel one to the other. The Faraday material apparatus provides a polarization rotation independently for each wavelength, and the focusing-dispersive element recombines the different wavelengths into one single beam.Type: ApplicationFiled: October 8, 2019Publication date: December 16, 2021Applicant: Soreq Nuclear Research CenterInventor: Bruno Sfez
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Publication number: 20210392004Abstract: Disclosed herein are an apparatus and method for device authentication. The method for device authentication based on a certificate using a PUF, performed by an apparatus for device authentication based on a certificate using a PUF, includes acquiring previously stored first Challenge-Response-Pair (CRP) information corresponding to identification information received from a device that requests authentication and generating a certificate including a public key generated using the first CRP information; transmitting a message in which the certificate encrypted using the first response value of the first CRP information as a server secret key and the first challenge value of the first CRP information are included to the device; and authenticating the device by verifying an encrypted signature message received from the device through a secure channel.Type: ApplicationFiled: March 22, 2021Publication date: December 16, 2021Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Byoung-Koo KIM, Seung-Yong YOON, You-Sung KANG, Doo-Ho CHOI, Ik-Kyun KIM, Tae-Sung KIM, Mi-Kyung OH, Sang-Jae LEE
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Publication number: 20210387255Abstract: The present invention relates to a copper powder for additive manufacturing, a method for producing the same, an additive manufactured product, a method for producing the same and the like, and an object of the present invention is to provide a copper powder for additive manufacturing that can sufficiently improve the mechanical strength and electrical conductivity of an additive manufactured product. The means for achieving the above-mentioned object of the present invention is, for example, a copper powder for additive manufacturing having a mean particle size of 1 ?m or more and 150 ?m or less, containing copper oxide in an amount of 0.10 g/m2 or more and 7.0 g/m2 or less per unit surface area and 0.5 mass % or more and 9.4 mass % or less per unit mass.Type: ApplicationFiled: November 29, 2019Publication date: December 16, 2021Applicants: MEC COMPANY., LTD., OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Daisuke KATAYAMA, Masato NAKAZAWA, Kaori IGAMI, Takahiro SUGAHARA, Takayuki NAKAMOTO, Takao MIKI, Sohei UCHIDA
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Patent number: 11198656Abstract: The present application generally relates to hypergolic hydrocarbon fuel compositions comprising a convenient fuel and a cycloheptatriene and/or its analogs, and methods of making and using the hypergolic hydrocarbon fuel compositions.Type: GrantFiled: March 14, 2018Date of Patent: December 14, 2021Assignee: Purdue Research FoundationInventors: Timothee L Pourpoint, Trenton H Parsell
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Patent number: 11197717Abstract: The present invention provides an optical irradiation apparatus including: a dual laser light source unit which simultaneously or selectively outputs multiple light sources created with different outputs; an optical fiber which is connected to the dual laser light source unit, receives the light outputted from the dual laser light source unit, and emits the received light through an embossed end surface; and an inflatable balloon catheter which is formed to surround the embossed end surface of the optical fiber and expands constricted tissue. With the present invention, it is possible to effectively treat constricted tissue during a procedure of performing an anticancer therapy on entire human bodies with various types of cancers, and it is possible to mitigate patient's pain by reducing a relapse rate of stenosis after the photothermal therapy.Type: GrantFiled: October 31, 2018Date of Patent: December 14, 2021Assignees: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Hyun Wook Kang, Don Haeng Lee, Seok Jeong
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Patent number: 11200679Abstract: An object detection system for generating a probability distribution of the location of an object includes one or more processors and a memory in communication with the one or more processors. The memory includes an image acquisition module, a bounding box generator module, and a probability distribution generator module. The image acquisition module causes the one or more processors to obtain a two-dimension image displaying an object. The bounding box generator module causes the one or more processors to generate, using the two-dimensional image as an input, a bounding box of the object displayed in the two-dimensional image having a plurality of pixels. The probability distribution generator module causes the one or more processors to generate a probability distribution of a bounding box location for the object using a neural process using a pair of context points, a latent space, and a centered pixel location.Type: GrantFiled: July 9, 2020Date of Patent: December 14, 2021Assignee: Toyota Research Institute, Inc.Inventors: Jie Li, Kuan-Hui Lee, Arjun Bhargava
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Patent number: 11201028Abstract: Traveling-wave tube amplifiers for high-frequency signals, including terahertz signals, and methods for making a slow-wave structure for the traveling-wave tube amplifiers are provided. The slow-wave structures include helical conductors that are self-assembled via the release and relaxation of strained films from a sacrificial growth substrate.Type: GrantFiled: October 1, 2019Date of Patent: December 14, 2021Assignees: Wisconsin Alumni Research Foundation, The Regents of the University of New MexicoInventors: Max G. Lagally, Matthew McLean Dwyer, Francesca Cavallo, Daniel Warren van der Weide, Abhishek Bhat
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Patent number: 11198115Abstract: Methods are provided for forming noble metal catalysts comprising both platinum and a second Group VIII metal, such as palladium, with improved aromatic saturation activity. Instead of impregnating a catalyst with both platinum and another Group VIII metal at the same time, a sequential impregnation can be used, with the Group VIII metal being impregnated prior to platinum. It has been discovered that by forming a Group VIII metal-impregnated catalyst first, and then impregnating with platinum, the distribution of platinum throughout the catalyst can be improved. The improved distribution of platinum can result in a catalyst with enhanced aromatic saturation activity relative to a catalyst with a similar composition formed by simultaneous impregnation.Type: GrantFiled: December 9, 2019Date of Patent: December 14, 2021Assignee: ExxonMobil Research and Engineering CompanyInventors: Matthew S. Ide, Stephen J. McCarthy, Gary P. Schleicher
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Patent number: 11201562Abstract: An auxiliary resonant soft-edge pole inverter circuit is provided. The power inverter circuitry may include a first pair of capacitors in parallel with a corresponding pair of main power switching modules, each power switching module comprising a switch and a diode in parallel and sharing a common central node with the first pair of capacitors. The power inverter circuit may further include a first pair of auxiliary switches connected in series with a first pair of inductors, respectively, to generate resonant current from a DC power source, the first pair of inductors also sharing the common central node. The power inverter circuitry may further include a second pair of auxiliary switches connected in series with a second pair of capacitors, respectively, the second pair of auxiliary switches also sharing the common central node, the circuit producing an alternating current output at the common central node.Type: GrantFiled: May 29, 2020Date of Patent: December 14, 2021Assignee: Purdue Research FoundationInventors: Oleg Wasynczuk, Minyu Cai
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Patent number: 11202094Abstract: The image decoding method according to the present invention comprises the steps of: determining the availability of a block adjacent to a current block; configuring a merge candidate list for the current block on the basis of the result of the determined availability; and performing motion compensation for the current block on the basis of the merge candidate list, wherein the step of determining availability comprises the steps of inducing block availability information on the adjacent block and inducing the availability of motion information on the adjacent block, and the step of determining the availability of the adjacent block is such that when there is more than one adjacent block, the availability of adjacent blocks can be determined in accordance with a predetermined order restriction.Type: GrantFiled: October 24, 2019Date of Patent: December 14, 2021Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Hui Yong Kim, Sung Chang Lim, Jin Soo Choi, Jin woong Kim, Gwang Hoon Park, Kyung Yong Kim
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Patent number: 11197870Abstract: The invention relates to the treatment and reduction of fibrosis, specifically hepatic fibrosis. More specifically, embodiments of the invention provide compositions and methods useful for the treatment and inhibition of hepato-fibrotic conditions associated with Non-Alcoholic Fatty Liver Disease (NAFLD) and Non-Alcoholic Steatohepatitis (NASH), employing the use of 3?-arachidylamido-7?,12?-dihydroxy-5?-cholan-24-oic acid (Aramchol) or a pharmaceutically acceptable salt thereof. In other embodiments, the treatment and inhibition of hepato-fibrotic conditions caused by contact with hepatotoxic chemical substances or by mechanical obstruction is contemplated.Type: GrantFiled: October 20, 2017Date of Patent: December 14, 2021Assignee: Galmed Research and Development LtdInventors: Liat Hayardeny-Nissimov, Tali Gorfine, Allen Baharaff, Jose M. Mato de la Paz
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Patent number: 11199091Abstract: A cageway connecting device and connecting method thereof is invented, the device includes a connecting cageway, an upper cannula, a lower cannula, two first steel angles, a fixed block, a pin boss and a fixed pin. The connecting cageway is set between the upper cageway and the lower cageway. The upper cannula is fixed in the connecting cageway. The lower cannula is fixed in the connecting cageway. The two first steel angles are fixed on the connecting cageway. The fixed block is fixed on the upper cannula. The pin boss is fixed on the lower cageway. The fixed pin is passed through the first pin bore and inserted into the second pin bore. The invention improve the accuracy of the initial installation of the cageway and facilitate the replacement of the cageway. The first cageway beam is determined and controllable.Type: GrantFiled: April 8, 2020Date of Patent: December 14, 2021Assignees: Hefei Design & Research Inst. Of Coal Industry Co., LTD., Hefei University, Xuzhou Coal Mine Safety Equipment Manufacture Co., LTD.Inventors: Qiang Qin, Hongxin Yan, Changhua Hu, Qingyong Du, Jianguo Ding
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Patent number: 11200822Abstract: A non-transitory computer-readable medium encoded with a computer-readable program, which when executed by a processor, will cause the processor to execute an image processing method, the image processing method including establishing a zero crossing region from a target image onto a screen, wherein the zero crossing region comprises a corresponding value. The method further includes receiving a variable input and an integration time input, wherein the variable input comprises a frequency number for an image accumulation procedure, and wherein the integration time comprises a time period for which an aperture for a sensor receives incoming signals. Additionally, the method includes performing the image accumulation procedure. Moreover, the method includes producing a final greyscale image by adding a plurality of sets of vertically shifted pixel values, wherein the frequency number for the image accumulation procedure ranges from 3 to 20.Type: GrantFiled: July 14, 2020Date of Patent: December 14, 2021Assignee: Purdue Research FoundationInventors: Euiwon Bae, Huisung Kim
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Patent number: 11198637Abstract: Gradient refractive index (GRIN) materials can include multi-phase composites having substances with differing refractive indices disposed non-uniformly within one another. Particular glass composites having a gradient index of refraction can include: an amorphous phase, and a phase-separated region disposed non-uniformly within the amorphous phase. The glass composites include a mixture containing: GeZ2 and A2Z3 in a combined molar ratio of about 60% to about 95%, and CsX and PbZ in a combined molar ratio of about 5% to about 40%, where A is As, Sb or Ga, X is Cl, Br or I, and Z is S or Se. When A is As, the glass composites include PbZ in a molar ratio of about 15% or less. The amorphous phase and the phase-separated region have refractive indices that differ from one another. More particularly, A is Ga or As, X is Cl, and Z is Se.Type: GrantFiled: May 14, 2018Date of Patent: December 14, 2021Assignees: Lockheed Martin Corporation, University of Central Florida Research Foundation, Inc.Inventors: Clara Rivero Baleine, Kathleen Richardson, Charmayne Smith
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Patent number: 11198110Abstract: The present invention relates to a method of fabricating an organic structure directing agent-free CHA type zeolite membrane and a membrane fabricated thereby, and more particularly to a method of fabricating a continuous CHA type zeolite membrane, which exhibits CO2/N2 and CO2/CH4 separation performances comparable with those of conventional membranes, in a cost-effective manner without a calcination process by hydrothermal synthesis using an alkali metal hydroxide without using an organic structure directing agent, and to a membrane fabricated thereby.Type: GrantFiled: July 31, 2018Date of Patent: December 14, 2021Assignee: Korea University Research and Business FoundationInventors: Jungkyu Choi, Kwan-Young Lee, Eunhee Jang