Patents by Inventor Jie Lv

Jie Lv has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11960050
    Abstract: A fusion method of satellite-based and ground-based lightning data includes S1, selecting valid data in the satellite-based and ground-based lightning data; S2, determining a time threshold for fusing the satellite-based and ground-based lightning data; S3, determining a spatial threshold for fusing the satellite-based lightning data and the ground-based lightning data; and S4, constructing a data fusion scheme to obtain a fused all lightning data set.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: April 16, 2024
    Assignee: Nanjing Joint Institute for Atmospheric Sciences
    Inventors: Yan Liu, Jie Zhu, Zheng Li, Meirong Yang, Hongbin Wang, Duanyang Liu, Fanchao Lv, Sulin Jiang, Fengjiao Chen
  • Publication number: 20240118355
    Abstract: The present disclosure relates to a wide-range perpendicular sensitive magnetic sensor and the method for manufacturing the same, the magnetic sensor includes a substrate, a plurality of magnetic tunnel junctions, a plurality of magnetic flux regulators, a first output port and a second output port.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Applicant: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng LI, Qiancheng LV, Bing TIAN, Zejie TAN, Zhiming WANG, Jie WEI, Renze CHEN, Xiaopeng FAN, Zhong LIU, Zhenheng XU, Senjing YAO, Licheng LI, Yuehuan LIN, Shengrong LIU, Bofeng LUO, Jiaming ZHANG, Xu YIN
  • Patent number: 11953568
    Abstract: The present disclosure relates to a wide-range perpendicular sensitive magnetic sensor and the method for manufacturing the same, the magnetic sensor includes a substrate, a plurality of magnetic tunnel junctions, a plurality of magnetic flux regulators, a first output port and a second output port.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: April 9, 2024
    Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng Li, Qiancheng Lv, Bing Tian, Zejie Tan, Zhiming Wang, Jie Wei, Renze Chen, Xiaopeng Fan, Zhong Liu, Zhenheng Xu, Senjing Yao, Licheng Li, Yuehuan Lin, Shengrong Liu, Bofeng Luo, Jiaming Zhang, Xu Yin
  • Patent number: 11941449
    Abstract: The field of high-speed data acquisition and network data processing, and particularly relates to an Ethernet data stream recording method, an Ethernet data stream recording system, and an Ethernet data stream recording device for a high-speed data acquisition system. It is intended to solve problems such as a low utilization rate of CPU, poor system compatibility, difficulty in packaging and deployment and low reliability of system transmission of the traditional high-speed data acquisition system.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: March 26, 2024
    Assignees: Institute of Automation, Chinese Academy of Sciences, Guangdong Institute of Artificial Intelligence and Advanced Computing
    Inventors: Zhifeng Lv, Jie Hao, Jun Liang, Lin Shu, Meiting Zhao, Yafang Song, Qiuxiang Fan
  • Patent number: 11927608
    Abstract: The present disclosure relates to an AC/DC closed-loop current sensor, including a magnetism gathering iron core, a TMR chip, a signal processing circuit, a signal generator, and a feedback coil. The TMR chip is arranged at an air gap of the magnetism gathering iron core and connected to the signal processing circuit. The signal processing circuit is connected to the signal generator. The feedback coil is wound around the magnetism gathering iron core and connected to the signal generator. The signal processing circuit is configured to select from the induced signal of the TMR chip and make an amplification to obtain a current signal component and send the current signal component to the signal generator. The signal generator is configured to adjust a current output to the feedback coil based on the current signal component, and output a measurement result of the selected current signal component.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: March 12, 2024
    Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng Li, Qiancheng Lv, Bing Tian, Xiaopeng Fan, Zhong Liu, Zhiming Wang, Renze Chen, Jie Wei, Xu Yin, Zejie Tan, Zhenheng Xu, Senjing Yao, Licheng Li, Yuehuan Lin, Shengrong Liu, Bofeng Luo, Jiaming Zhang
  • Publication number: 20240015011
    Abstract: A parallel multiplier for the Saber algorithm comprises a coefficient memory, two parallel pre-adding circuits, three parallel multiplication circuits and a post-adding circuit. The coefficient memory, the two parallel pre-adding circuits, the three parallel multiplication circuits and the post-adding circuit adopt a divide-and-conquer strategy, the two parallel pre-adding circuits perform parallel computation, and the three parallel multiplication circuits perform parallel computation, such that the computation time of modulo multiplication is shorted; the modulo operation of non-prime numbers is realized by limiting the bit width, such that the constraint that the modulus is a prime number is avoided; and the Karatsuba algorithm is called once, such that extra circuit area expenditure is reduced.
    Type: Application
    Filed: January 11, 2023
    Publication date: January 11, 2024
    Inventors: Pengjun WANG, Jie Lv, Bo Chen
  • Patent number: 11782867
    Abstract: A system includes a serial peripheral interface (SPI) buffer configured at an initial position. A low voltage differential signaling (LVDS) transceiver is configured above the SPI buffer. A capacitor couples the LVDS transceiver with the SPI buffer. The SPI buffer does not interfere with signals from the LVDS transceiver. The LVDS transceiver does not interfere with signals from the SPI buffer. An input/output (I/O) module receives a signal from the LVDS transceiver or the SPI buffer.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: October 10, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Dongxu Liu, Jie Lv, Yongquan Tan
  • Patent number: 11746963
    Abstract: A backlight module includes a back plate, at least two lamp plates, a diffuser plate and a plurality of layers of optical film provided in a form of a stack. The at least two lamp plates are disposed on one side of the back plate. The diffuser plate is disposed on one side of the lamp plate away from the back plate. The plurality of layers of optical film are disposed on one side of the diffuser plate away from the lamp plate. The backlight module further includes at least two magnetic attraction parts which are disposed on a back side of the lamp plate, and are attracted to a lamp-plate mounting side of the back plate.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: September 5, 2023
    Assignee: HKC CORPORATION LIMITED
    Inventors: Jie Lv, Baohong Kang
  • Publication number: 20230267093
    Abstract: A system includes a serial peripheral interface (SPI) buffer configured at an initial position. A low voltage differential signaling (LVDS) transceiver is configured above the SPI buffer. A capacitor couples the LVDS transceiver with the SPI buffer. The SPI buffer does not interfere with signals from the LVDS transceiver. The LVDS transceiver does not interfere with signals from the SPI buffer. An input/output (I/O) module receives a signal from the LVDS transceiver or the SPI buffer.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 24, 2023
    Inventors: Dongxu LIU, Jie Lv, Yongquan Tan
  • Patent number: 11644856
    Abstract: A method, computer system, and a computer program product for assessing energy consumption is provided. The present invention may include determining a first set of critical energy consumption units (ECUs) involved in a target production process, the pool of the critical ECUs being obtained based on a plurality of reference production processes. The present invention may then include determining a second set of critical ECUs involved in the candidate production process. The present invention may also include determining a first set of non-critical ECUs involved in the target production process, the pool of the non-critical ECUs being obtained based on the plurality of reference production processes. The present invention may then include determining, a second set of non-critical ECUs involved in the candidate production process. The present invention may further include determining the process similarity.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: May 9, 2023
    Assignee: International Business Machines Corporation
    Inventors: Feng Jin, Bin Li, Xin Jie Lv, Qi Ming Tian, Lei Ye, Li Zhang, Gang Zhou
  • Publication number: 20220319757
    Abstract: Provided in the present invention is a 220 KV transformer movable sleeve for easy maintenance which includes a sleeve assembly and a connecting component. The sleeve assembly includes a sleeve and an end cap, and the access port is provided on the sleeve, the access port is matched with the end cap, and the connecting component includes a rotating part, a moving part and a driving part. The access port is arranged on the sleeve assembly, and the inspection can only be carried out by opening the access port during inspection, without dismantling the entire movable sleeve, and greatly improving the work efficiency. The rubber strip is combined with the metal sleeve. The method reduces the influence of magnetic flux leakage on the metal movable sleeve and prevents it from generating eddy current heating. Through the driving part, the end cap can be automatically opened, saving time and effort.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 6, 2022
    Inventors: Liren ZHOU, Yuqing SANG, Yan SUN, Shuang HAO, Guoping TONG, Zhengrong LI, Jie LV
  • Publication number: 20220319756
    Abstract: The present invention discloses a 220 KV transformer sleeve. The sleeve includes a sleeve assembly and a connecting assembly. The sleeve assembly includes a sleeve brace, an adjustable part coupled with the sleeve brace. The connecting assembly includes a rotating part and a mobile part. The sleeve is secured on the transformer core body through screws, and the adjustable part can be opened through the connecting assembly. When maintenance is required, there is no need to dismantle the entire sleeve. The work efficiency is greatly improved. This minimizes inductance leakage and prevents eddy currents from occurring.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 6, 2022
    Inventors: Liren ZHOU, Yuqing SANG, Yan SUN, Shuang HAO, Guoping TONG, Zhengrong LI, Jie LV
  • Patent number: 11379766
    Abstract: At least one target area is identified based on a pollution concentration field of a geographic area. At least one candidate site is selected from a plurality of sites within the geographic area based on a relationship between the plurality of sites and pollution sources, where the plurality of sites are potential positions for deploying sensors for monitoring pollution. A target site is determined from the at least one candidate site based on the at least one target area.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: July 5, 2022
    Assignee: International Business Machines Corporation
    Inventors: Yutao Ba, Wenchen Cheng, Xin Jie Lv, Lingyun Wang, Ming Xie, Wen Jun Yin, Gang Zhou, Ke Xu Zou
  • Patent number: 11251828
    Abstract: A network routing device, a network data transmission method, and a network access device. The network routing device's first network transmission processing module is configured to convert a received data signal into at least two baseband signals, send one baseband signal to a first radio frequency unit, and send another baseband signal to a first wired communication module. The first radio frequency unit converts the baseband signal into a radio frequency signal and sends the radio frequency signal by using a first antenna, and the first wired communication module converts the baseband signal into a network signal that can be transmitted in a wired transmission medium and sends the network signal to the wired transmission medium for transmission. According to the network routing device, a signal can be transmitted in both a wired manner and a wireless manner. This improves signal transmission reliability.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: February 15, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li Zhang, Jie LV, Yan Zeng
  • Publication number: 20220045830
    Abstract: A user apparatus includes: a receiver configured to perform predetermined measurement for a resource set in direct communication between terminals, the resource set having a likelihood of being used by another group to which the user apparatus does not belong; a control unit configured to determine, based on a result of the predetermined measurement, whether an effect from said another group having a likelihood of using the resource set is acceptable; and a transmitter configured to use the resource set to perform transmission to another user apparatus when a determination is made that the effect from said another group that uses the resource set is acceptable.
    Type: Application
    Filed: October 3, 2018
    Publication date: February 10, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Ryosuke Osawa, Huan Wang, Xufei Zheng, Xiaolin Hou, Xinxin He, Jie Lv, Jiaqi Zhao, Tao Luo
  • Patent number: 11150639
    Abstract: A method, system, and computer program product, include recording high-frequency wave data of local arid adjacent fault curves of a power grid to compare the high-frequency wave data with historical fault data to detect an actual fault region in the power grid, the power grid having a plurality of sensors distributed in the power grid, each sensor being upstream of one adjacent sensor and downstream of an other adjacent sensor.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: October 19, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xin Jie Lv, Lingyun Wang, Wei Da Xu, Chao Zhang, Ke Xu Zou
  • Publication number: 20200287586
    Abstract: A network routing device, a network data transmission method, and a network access device. The network routing device's first network transmission processing module is configured to convert a received data signal into at least two baseband signals, send one baseband signal to a first radio frequency unit, and send another baseband signal to a first wired communication module. The first radio frequency unit converts the baseband signal into a radio frequency signal and sends the radio frequency signal by using a first antenna, and the first wired communication module converts the baseband signal into a network signal that can be transmitted in a wired transmission medium and sends the network signal to the wired transmission medium for transmission. According to the network routing device, a signal can be transmitted in both a wired manner and a wireless manner. This improves signal transmission reliability.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li ZHANG, Jie LV, Yan ZENG
  • Patent number: 10648805
    Abstract: A method for tracking and identifying a polluted air mass's transmission trajectory in real 3-D space. In one aspect, a polluted air mass's transmission path identification is based on a monitoring of PM2.5 concentration in cubic volumes of an air mass. The method computes a transmission path of polluted air that considers wind-pressure conversion, the displacement estimation with mass concentration, and planetary boundary layer (PBLP height constraint) for 3-D cubic grids. The resultant determination of a polluted air mass's transmission trajectory in real 3-D space generates more practical and reliable results for intensive knowledge of the transport pathways and potential pollution sources in real 3-D space.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: May 12, 2020
    Assignee: International Business Machines Corporation
    Inventors: Xin Xin Bai, Xin Jie Lv, Xiao Guang Rui, Xi Xia, Jian Yao, Wen Jun Yin, Wei Zhao, Yu Xin Zhao
  • Publication number: 20200145176
    Abstract: An apparatus for transmission of data encapsulated in a bi-directional network transmission protocol over a distributed wireless network comprises a processor configured to direct the data encapsulated in the bi-directional network transmission protocol for transmission by a first wireless transmitter at a first frequency, and direct acknowledgement messages of the bi-directional network transmission protocol generated in response to reception of the data, for transmission by a second wireless transmitter at a second frequency.
    Type: Application
    Filed: December 27, 2019
    Publication date: May 7, 2020
    Inventors: Oren Hencinski, Haixiang Liang, Jie Lv
  • Patent number: 10571446
    Abstract: A system, a computer readable storage medium, and a method for data quality control using a correlated sensor group includes selecting a sensor group, by at least one processor, according to a uniformity and a correlation with air pollution concentration data from a reference station, selecting a time series based on the correlation, generating a particle concentration model between the sensor group and the reference station, calculating a deviation in the particle concentration data from the particle concentration model, and recognizing outliers from the deviation as unacceptable data.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: February 25, 2020
    Assignee: International Business Machines Corporation
    Inventors: Wen Chen Cheng, Xin Jie Lv, Xiao Guang Rui, Ling Yun Wang, Wen Jun Yin, Yu Ed Zhao