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288 条记录 (耗时 0.029 秒)

    LOW-DENSITY PARITY-CHECK DECODER
    1.
    发明公开
    LOW-DENSITY PARITY-CHECK DECODER 审中-公开

    公开(公告)号：US20240364364A1

    公开(公告)日：2024-10-31

    申请号：US18685994

    申请日：2022-08-22

    申请人： NEWSOUTH INNOVATIONS PTY LIMITED

    发明人： Jinyu CHEN ,  Jinhong YUAN ,  Yixuan XIE

    IPC分类号： H03M13/11 ,  H04L1/00

    CPC分类号： H03M13/1117 ,  H04L1/0063

    摘要： The present disclosure relates to a method of decoding Low-Density Parity-Check (LDPC) codes in received data. The method comprises determining check nodes, variable nodes, and variable-to-check (VTC) messages based on the LDPC codes. Three or more minimum magnitude values of the determined VTC messages are then determined to obtain a determined minimum VTC message set. A set of check node messages from the determined minimum VTC message set is also determined, wherein the determined set of check node messages and the determined minimum VTC message set are used to determine a set of check-to-variable (CTV) messages. The present disclosure also relates to a corresponding method for encoding.

    Apparatus and process for real-time detection of high-impedance faults in power lines
    3.
    发明授权
    Apparatus and process for real-time detection of high-impedance faults in power lines 有权

    公开(公告)号：US12032037B2

    公开(公告)日：2024-07-09

    申请号：US17773951

    申请日：2019-11-06

    申请人： NewSouth Innovations Pty Limited

    发明人： Sirojan Tharmakulasingam ,  Shibo Lu ,  Bao Toan Phung ,  Eliathamby Ambikairajah

    IPC分类号： G01R31/08 ,  G01R31/28 ,  G01R31/52 ,  H02H1/00

    CPC分类号： G01R31/52 ,  G01R31/085 ,  G01R31/2812 ,  H02H1/0015

    摘要： Receive analog signal representing real-time electrical current of electrical power transmission/distribution line; sample and digitise analog signal to generate power line current data; generate data frames of subsets of the power line current data for successive overlapping time slices, process data frames to generate frequency domain data representing frequency components for different frequency ranges; process frequency domain data to generate energy data representing average energies of frequency ranges over corresponding time slice; generate two-dimensional feature for machine learning, first dimension represents plurality of the successive time slices, second dimension represents different frequency ranges, values of the two-dimensional feature represent logarithms of corresponding average energies of frequency components of electrical current over corresponding time slices; apply deep learning classifier to two-dimensional feature to detect high-impedance fault in electrical power transmission/distribution line, and if detected: send fault signal to relay or circuit breaker to cut power to the electrical power transmission/distribution line.

    METHOD OF ACYLATING AMINO ACIDS AND USES OF N-ACYL AMINO ACID PRODUCTS
    6.
    发明公开
    METHOD OF ACYLATING AMINO ACIDS AND USES OF N-ACYL AMINO ACID PRODUCTS 审中-公开

    公开(公告)号：US20230183095A1

    公开(公告)日：2023-06-15

    申请号：US17431891

    申请日：2020-02-18

    申请人： NewSouth Innovations Pty Limited

    发明人： Richard Mark Pashley ,  Mojtaba Taseidifar

    IPC分类号： C02F1/24

    CPC分类号： C02F1/24 ,  C02F2101/36

    摘要： The present invention relates to a method of preparing N-acyl amino acids selected from N-acyl cysteine compounds, N-acyl serine compounds, N-acyl aspartic acid compounds and N-acyl glutamic acid compounds. The present invention also relates to the use of N-acyl cysteine, N-acyl serine, N-acyl aspartic acid and N-acyl glutamic acid surfactants, in removing per- and poly-fluoroalkyl substances (PFASs) from mixtures containing PFASs, such as soil and groundwater contaminated with PFASs and for use in cleaning compositions, detergent compositions and toothpaste compositions.

    Method for improving the performance of a heterojunction solar cell
    9.
    发明授权
    Method for improving the performance of a heterojunction solar cell 有权

    公开(公告)号：US11588071B2

    公开(公告)日：2023-02-21

    申请号：US17287966

    申请日：2019-10-24

    申请人： NewSouth Innovations Pty Limited

    发明人： Brett Hallam ,  Matthew Wright ,  Moonyong Kim ,  Daniel Chen

    IPC分类号： H01L31/20 ,  H01L31/0745

    摘要： The present disclosure provides a method for rapidly treating a heterojunction solar cell fabricated using a crystalline silicon wafer doped exclusively with n-type dopants to improve surface passivation and carrier transport properties using the following steps: providing a heterojunction solar cell; the solar cell having an n-type silicon substrate exclusively doped with n-type dopants with a concentration higher than 1×1014 cm−3 and a plurality of metallic contacts; illuminating a surface portion of the solar cell for a period of less than 5 minutes and at a temperature between 200° C. and 300° C. with light having an intensity of at least 2 kW/m2 and a wavelength such that the light is absorbed by the surface portion and generates electron-hole pairs in the solar cell. The step of illuminating a surface portion of the solar cell is such that less than 0.5 kWh/m2 of energy is transferred to the surface portion and a temperature of the surface portion increases at a rate of at least 10° C./s for a period of time during illumination.