Patents Assigned to Research
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Publication number: 20240106419Abstract: A system-on-a-chip (SOC) within a package includes a reference generator, a matching circuit, a programmable current generator, a PWM controller, an overvoltage/undervoltage detector receiving a high voltage from a third output pad, a multiplexer passing an input signal to a second output pad, and a SPAD receiving the high voltage. Switching circuitry includes a first switch between the reference generator and an input of the programmable current generator, a second switch between the input of the current generator and the output of the matching circuit, a third switch between the reference generator and an input of the matching circuit, a fourth switch between an output of the current generator and a tap of a ladder within the overvoltage/undervoltage detector, a fifth switch between an output of the current generator and the first output pad, and a sixth switch between the output of the PWM controller and the first output pad.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Applicant: STMicroelectronics (Research & Development) LimitedInventors: Neale DUTTON, Steven COLLINS
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Publication number: 20240100972Abstract: The present disclosure relates to the field of EV-DWPT (electric vehicle dynamic wireless power transfer), and specifically discloses a double solenoid EV-DWPT system and a parameter optimization method thereof. The system is provided with a magnetic coupling mechanism, comprising a transmitting structure and a receiving structure. The transmitting structure includes a plurality of double solenoid transmitting rails arranged equidistantly along a road direction. Each double solenoid transmitting rail includes a square tubular magnetic core perpendicular to the road surface, and transmitting solenoids wound spirally using one and the same Litz wire wound in opposite directions.Type: ApplicationFiled: November 17, 2023Publication date: March 28, 2024Applicants: ELECTRIC POWER SCIENCE RESEARCH INSTITUTE OF GUANGXI POWER GRID CO., LTD., CHONGQING UNIVERSITYInventors: Xiaorui Wu, Yue Sun, Xiaofei Li, Jing Xiao, Shaonan Chen, Yue Zuo, Yuhong Mo, Ning Wu, Wenlan Gong, Shuai Han, Weidong Chen, Min Guo, Xiaoxuan Guo, Chunsen Tang
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Publication number: 20240103184Abstract: A method for global navigation satellite system (GNSS)-based navigation may include retrieving terrain data for a geographical region and satellite orbit data for a GNSS comprising a plurality of satellites. Then, for of a plurality of time steps in a time period and for each of a plurality of lateral positions in the geographic region, a minimum height at which each satellite is visible from the lateral position at the time step may be determined. Unique combinations of satellites visible from the lateral position at the time step may be identified and error objects indicating GNSS performance quality corresponding to the unique combination of satellites may be generated. Performance quality information may be produced based on the one or more unique combinations of satellites and the respective one or more error objects. At least one aircraft may be operated based on this performance quality information.Type: ApplicationFiled: September 15, 2023Publication date: March 28, 2024Applicants: The MITRE Corporation, NASA Langley Research CenterInventors: Arthur K. SCHOLZ, Emily V. Bates, Kenneth William Schmitt, Evan Tyler Dill, Julian Gutierrez
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Publication number: 20240105298Abstract: A method comprises: for each specific medical intervention and/or respective clinical outcome: accessing a respective specific priority list of a respective sub-set of subjects scheduled in a prioritized sequence for treatment and/or evaluation, creating a respective specific training dataset that includes data extracted from EMRs of the respective sub-set of subjects labelled with the specific priority list, and training a respective specific machine learning model on the respective specific training dataset for generating an outcome of a respective specific priority list of a sub-set of subjects for prioritized evaluation and/or treatment, in response to an input of data extracted from EMR of the sub-set of subjects, accessing a combined prioritization component for generating an outcome of a combined priority list of subjects for prioritized evaluation and/or treatment in response to an input of outcomes of the specific machine learning models, and providing the specific models and the combined prioritizatType: ApplicationFiled: March 20, 2022Publication date: March 28, 2024Applicant: Mor Research Applications Ltd.Inventors: Doron NETZER, Ran BALICER, Noa DAGAN, Eldad KEPTEN, Nava LEIBOVICH, Yifat MIRON, Shlomit BLOOMENTHAL, Jacob Gershon WAXMAN, Ronit SAFAR, Moria MAHANAIMY, Ilana ROITMAN KALISHOV
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Publication number: 20240105546Abstract: A module device on a first substrate includes a power module, a housing, a pair of locking structures. The housing covers the power module. The locking structures are installed on a pair of opposite sides of the housing, and the locking structure includes a main body, a locking ring, a pair of ribs and anchoring portions. The locking ring extends from a side toward an inner side of the main body, and is a double-ring structure, which includes an inner and an outer ring. A first side of the outer ring is connected to the main body, a second side of the outer ring is connected to the inner ring. The ribs extend along a normal direction of the top surface of the main body. The anchoring portions are disposed at the end of the ribs, and an extending direction is perpendicular to an extending direction of the rib.Type: ApplicationFiled: January 10, 2023Publication date: March 28, 2024Applicant: Industrial Technology Research InstituteInventors: Ji-Yuan Syu, Yuan-Cheng Huang, Yu-Chih Wang
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Publication number: 20240101272Abstract: The present disclosure relates to a system and method for detecting an aircraft energy anomaly using an artificial neural network learning model. A system for detecting an aircraft energy anomaly using an artificial neural network learning model according to the present disclosure includes an input interface device for receiving ADS-B (Automatic Dependent Surveillance-Broadcast) data, a memory storing a program which generates a specific energy feature for energy state analysis by extending the ADS-B data through a preprocessing, and a processor for executing the program, wherein the processor generates an energy distribution model by the use of the specific energy feature, and performs artificial neural network-based energy anomaly learning.Type: ApplicationFiled: July 10, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Noh-Sam PARK, Ji Yeon KIM, Jong Hyun JANG
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Publication number: 20240102955Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.Type: ApplicationFiled: July 28, 2023Publication date: March 28, 2024Applicants: China Jikan Research Institute Of Engineering Investigations And Design, Co.,Ltd, Xi'an Jiaotong UniversityInventors: Jie CAO, Yonglin YANG, Zaixin WAN, Peng GAO, Qingyi MU, Dongjing WANG, Yuanqiang ZHOU, Zhi LIU, Long ZHANG, Hui LI, Jian CHEN, Teng YANG, Lei RAN, Jiao LIN, Xiao DONG, Shuai LIU, Weiwei ZHAO
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Publication number: 20240100634Abstract: A lead-free solder alloy composition includes a lead-free solder alloy; and a flower-shaped metal nano-particle including a metal core and protrusion portions extending from a surface of the metal core, wherein the metal core and the protrusion portions of the metal nano-particle include only one metal element.Type: ApplicationFiled: September 19, 2023Publication date: March 28, 2024Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Jaeseok JANG, Seunghyun BAIK
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Publication number: 20240102792Abstract: A method for measuring deformation of dummy rib, includes: controlling a plurality of laser device groups to slide along corresponding curve segments respectively, and executing the following steps when the laser device groups slide to each sampling point, to obtain a degree of deformation at a position, corresponding to the sampling point, on to-be-measured dummy rib, the following steps including: controlling a laser range finder to emit a laser beam in a normal vector direction of a tangent corresponding to a position on a slide rail; determining whether the laser range finder receives corresponding reflected laser. This embodiment can have advantages of simple operation, low cost, and high accuracy.Type: ApplicationFiled: March 22, 2023Publication date: March 28, 2024Applicants: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD, CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTDInventors: Zhixin LIU, Zhixin WU, Hong ZHENG, Liwei QIN, Weidong LIU, Hong CHEN, Hai LIU, Kai WANG
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Publication number: 20240105194Abstract: Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encode the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).Type: ApplicationFiled: December 5, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seung Kwon BEACK, Tae Jin LEE, Min Je KIM, Kyeongok KANG, Dae Young JANG, Jin Woo HONG, Jeongil SEO, Chieteuk AHN, Hochong PARK, Young-Cheol PARK
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METHOD FOR DETERMINING PARAMETERS OF THREE DIMENSIONAL NANOSTRUCTURE AND APPARATUS APPLYING THE SAME
Publication number: 20240102950Abstract: A method for determining parameters of nanostructures, wherein the method includes steps as follows: Firstly, an X-ray reflection intensity measurement curve of a nanostructure to be tested is obtained by radiating the nanostructure to be tested with X-ray. The X-ray reflection intensity measurement curve is compared with an X-ray reflection intensity standard curve to obtain a comparison result. Subsequently, at least one parameter existing in the nanostructure to be tested is determined according to the comparison result.Type: ApplicationFiled: September 28, 2023Publication date: March 28, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chun-Ting LIU, Po-Ching HE, Wei-En FU, Chun-Yu LIU -
Publication number: 20240103294Abstract: Systems, devices, and methods are provided for a lens holding device. In particular, the lens holding device may include a semi-rimless frame that secures transparencies having telescopic loupes. Certain embodiments of the lens holding device may further include angled or curved securing blocks with jackscrews threaded through that clamp a securing protrusion of the transparencies with telescopic loupes to the semi-rimless frame, increasing the securing strength of the transparency to the semi-rimless frame over conventional systems and methods.Type: ApplicationFiled: September 26, 2023Publication date: March 28, 2024Applicant: Metrex Research, LLCInventors: Kaylee Paige Stukas, Mitchell David Vanden Brook
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Publication number: 20240102793Abstract: An on-line measurement-error correction device and method for the inner profile of a special-shaped shell, including a fixing device. A vertical moving device is fixed at the top of the fixing device and connected with a horizontal moving device connected with a distance monitoring device, which is movable vertically and horizontally under the drive of the vertical and horizontal moving devices. The distance monitoring device includes a displacement monitoring element fixedly arranged on a fixing support hinged with an electric push rod configured to displace to drive the displacement monitoring element to deflect so as to change a monitoring direction. The displacement monitoring element is driven to deflect by the electric push rod of the distance monitoring device to change a monitoring direction, and a distance between each longitudinal section surface point on the inner surface of the special-shaped shell and the displacement monitoring element can be gradually measured.Type: ApplicationFiled: March 15, 2023Publication date: March 28, 2024Applicants: SHANDONG UNIVERSITY, SHANDONG RESEARCH AND DESIGN INSTITUTE OF INDUSTRIAL CERAMICS CO., LTD.Inventors: Qinghua SONG, Xiaojuan WANG, Liping JIANG, Hongsheng WANG, Qiang LUAN, Zhanqiang LIU, Yicong DU
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Publication number: 20240100191Abstract: The present technology relates to compositions and methods for modulating expression of genes which include a target oligonucleotide sequence, such as repeats of a particular oligonucleotide sequence containing 3 to 10 nucleotides. In particular aspects, the present technology relates to agents having a formula A-L-B, wherein -L- is a linker; A- is a Brd4 binding moiety; and -B is a nucleic acid binding moiety, such as a polyamide or complementary oligonucleotide, that specifically binds to the target oligonucleotide sequence.Type: ApplicationFiled: July 5, 2023Publication date: March 28, 2024Applicant: Wisconsin Alumni Research FoundationInventors: Aseem Ansari, Graham Erwin, Matthew Grieshop
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SAMPLING DEVICE AND METHOD FOR EVALUATING ECOLOGICAL RISK OF SOIL IN HIGH GEOLOGICAL BACKGROUND AREA
Publication number: 20240102891Abstract: A sampling device and method for evaluating ecological risk of soil in a high geological background area comprises an impact sampling mechanism, a soil layer stripping mechanism and an auxiliary support frame. The impact sampling mechanism comprises a sampling hopper with a downward opening. A connecting sliding rod is fixedly arranged on the top of the sampling hopper. An upper end of the connecting sliding rod is connected with an impact rod. The impact rod is internally provided with an impact hammer capable of reciprocating along an axis of the impact rod. The soil layer stripping mechanism comprises a stripping sliding cylinder in sliding fit with the connecting sliding rod, and a support disc. A plurality of stripping plates are connected to a lower side edge of the support disc in a sliding fit mode.Type: ApplicationFiled: June 13, 2023Publication date: March 28, 2024Applicants: Nanjing Institute of Environmental Sciences, MEE, Anhui Provincial Academy of Eco-Environmental Science ResearchInventors: Rongrong YING, Wenbing JI, Caiyi ZHAO, Bing XIA, Yuanyuan LU, Xiaoyu ZHANG, Zhewei HU, Yanhong FENG, Qi LI, Aijing YIN, Hongfeng CHEN -
Publication number: 20240101810Abstract: The present invention relates to a composition for forming a composite polymer film, a method for preparing the composition for forming a composite polymer film, a composite polymer film and a method for preparing the composite polymer film. The composition for forming a composite polymer film comprises: a fluorine-based polymer solution comprising a fluorine-based polymer; and polyvinylidene fluoride nanoparticles dispersed in the fluorine-based polymer solution. The method for preparing the composition for forming a composite polymer film comprises the steps of: preparing a fluorine-based polymer solution comprising a fluorine-based polymer; and dispersing polyvinylidene fluoride nanoparticles in the fluorine-based polymer solution. The composite polymer film comprises: a polymer matrix formed from a fluorine-based polymer; and polyvinylidene fluoride nanoparticles dispersed in the polymer matrix.Type: ApplicationFiled: September 4, 2020Publication date: March 28, 2024Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGYInventors: Eun Ho SOHN, Shin Hong YOOK, Hong Suk KANG, In Joon PARK, Sang Goo LEE, Soo Bok LEE, Won Wook SO, Hyeon Jun HEO, Dong Je HAN, Seon Woo KIM
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Publication number: 20240105166Abstract: Provided is a self-supervised learning method based on permutation invariant cross entropy. A self-supervised learning method based on permutation invariant cross entropy performed by an electronic device includes: defining a cross entropy loss function for pre-training of an end-to-end speech recognition model; configuring non-transcription speech corpus data composed only of speech as input data of the cross entropy loss function; setting all permutations of classes included in the non-transcription speech corpus data as an output target and calculating cross entropy losses for each class; and determining a minimum cross entropy loss among the calculated cross entropy losses for each class as a final loss.Type: ApplicationFiled: July 11, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hoon CHUNG, Byung Ok KANG, Yoonhyung KIM
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Publication number: 20240102751Abstract: A shape-morphing fin includes a fixed portion, a multistable portion, a coupling portion, and a vibration source. The multistable portion functions as a negative stiffness element. The multistable portion is selectively movable between a first position and a second position. The movement between first position and the second position is configured to remove the ice formation from the structure. The coupling portion couples the fixed portion to the multistable portion. The vibration source is configured to produce a resonant vibration to engage the movement of the multistable portion from the first position to the second position.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicant: Purdue Research FoundationInventors: William Travis Horton, Andres Arrieta Diaz, James Edward Braun
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Publication number: 20240100030Abstract: In one embodiment, the present application relates to methods and materials for weed control of a field of a crop plant using a cellulose biosynthesis inhibitor selected from the group consisting of ES20 and ES20-1 to ES20-9 of FIG. 1A. In another embodiment, the present disclosure relates to a method for treatment or prevention of an infection through inhibition of biofilm formation of microorganisms comprising the step of applying a therapeutic effective amount of a cellulose biosynthesis inhibitor selected from the group consisting of ES20 and ES20-1˜ES20-9 of FIG. 1A, or a salt thereof, in combination with one or more other commonly used antibiotics. A composition matter comprising said compounds and methods of use are within the scope of the present invention.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicant: Purdue Research FoundationInventor: Chunhua Zhang
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Publication number: 20240106235Abstract: A high anti-interference microsystem based on System In Package (SIP) for a power grid is provided. The high anti-interference microsystem comprises a ceramic cavity, a ceramic substrate, a magnetic cover plate, a digital signal processing circuit, an analog signal conditioning circuit and a shield, wherein the ceramic cavity supports the ceramic substrate, the magnetic cover plate is in sealed contact with the ceramic cavity, and the ceramic substrate is arranged in a cavity formed by the ceramic cavity and the magnetic cover plate; a sealed shell of the microsystem based on SIP is composed of the magnetic cover plate and the ceramic cavity; the digital signal processing circuit and the analog signal conditioning circuit are arranged on the ceramic substrate and respectively process received signals to be processed; the shield covers an outer side of the sealed shell and is used for shielding external magnetic field interference.Type: ApplicationFiled: August 2, 2023Publication date: March 28, 2024Applicant: Electric Power Research Institute of State Grid Zhejiang Electric Power Co., LTDInventors: Xianjun SHAO, Xiaoxin CHEN, Yiming ZHENG, Chen LI, Jianjun WANG, Ping QIAN, Hua XU, Shaoan WANG, Shaohe WANG, Haibao MU, Huibin TAO, Lin ZHAO, Wenzhe ZHENG, Dun QIAN