Patents by Inventor Wei Lyu

Wei Lyu 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).

  • Publication number: 20240153257
    Abstract: A monitoring system based on a digital converter station includes a first monitoring terminal deployed at a first-level monitoring side, a second monitoring terminal deployed at a second-level monitoring side, and a third monitoring terminal deployed at a third-level monitoring side; the monitoring terminal at each level includes a communication module, a human-machine interaction module, a device status monitoring module, a device alarm management module, a video fusion processing module, and a data transmission adjustment and control module.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 9, 2024
    Applicants: STATE GRID CORPORATION OF CHINA, STATE GRID ECONOMIC AND TECHNOLOGICAL RESEARCH INSTITUTE CO., LTD, NR ELECTRIC CO., LTD., XJ GROUP CORPORATION, NARI TECHNOLOGY CO., LTD, BEIJING SGITG ACCENTURE INFORMATION TECHNOLOGY CENTER CO., LTD., HUAWEI TECHNOLOGY CO., LTD
    Inventors: Wei JIN, Qing WANG, Xianshan GUO, Jun LYU, Siyuan LIU, Xiang ZHANG, Yanguo WANG, Zhanguo ZHANG, Haifeng WANG, Chong TONG, Ming LI, Wei CHENG, Ning ZHAO, Zhou CHEN, Xiaojun HOU, Hanqing ZHAO
  • Publication number: 20240125712
    Abstract: The present invention relates to a macro plastic and micro plastic detection method based on RGB and hyperspectral image fusion, which includes the following steps: obtaining macro plastics and micro plastics; mixing with solid wastes to obtain a solid-phase substrate; pretreating the obtained solid-phase substrate to obtain a material; drying to remove part of moisture and coating on a quartz window sheet, drying until the moisture is completely removed, and flattening by using another quartz window sheet to obtain a material to be detected; obtaining an RGB image and a hyperspectral image of the material to be detected respectively by using a high-resolution color image scanner and a hyperspectral camera; fusing the obtained RGB image and hyperspectral image; and automatically classifying and identifying the macro plastics and the micro plastics by using a supervised classification model.
    Type: Application
    Filed: December 5, 2023
    Publication date: April 18, 2024
    Applicant: TONGJI UNIVERSITY
    Inventors: Pinjing He, Zhan YANG, Hua Zhang, Fan Lyu, Wei PENG
  • Patent number: 11947416
    Abstract: A system and related method identify a weakness of a workflow in a complex system. The method collects runtime data about the complex system. The complex system comprises a plurality of subcomponents, and the method identifies an abnormal operation in the complex system. The method constructs a multi-dimensional cause-and-effect relation matrix among the plurality of subcomponents, and filters one or more related operations using the multi-dimensional cause-and-effect relation matrix.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: April 2, 2024
    Assignee: International Business Machines Corporation
    Inventors: Wei Xian, Gang Lyu, Dong Ping Song, Geng Hu, Yao Dong Zhang, Ke Qiang Chen
  • Patent number: 11935137
    Abstract: A method for distributing an equity reward for federated learning based on an equity theory includes the following steps: applying Adams' equity theory to federated learning, analyzing, by a participant, all factors invested in a federated task comprehensively, then giving an expected reward for this task, calculating, by the task publisher, the reputation of the participant; participating, by the participant, in each round of a training task using a local data to evaluate data contribution, model contribution, and a waiting-time allowance of the participant, then combining contribution results of the three factors to evaluate the contribution of the participant; after a global model converges, dynamically adjusting weights of the three factors according to an objective function of the equity reward, with a goal that an actual reward of the participant is as close as possible to the expected reward, and obtaining and distributing the actual reward of the participant.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: March 19, 2024
    Assignee: BEIJING JIAOTONG UNIVERSITY
    Inventors: Wei Wang, Guorong Chen, Pengrui Liu, Xiaoting Lyu, Xiangrui Xu, Chao Li, Li Duan, Dawei Zhang, Jiqiang Liu, Yi Jin, Yidong Li
  • Patent number: 11926787
    Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 12, 2024
    Assignees: PetroChina Company Limited, CNPC Engineering Technology R&D Company Limited
    Inventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
  • Publication number: 20240077519
    Abstract: A probe card, a method for designing the probe card, a method for producing a tested semiconductor device, a method for testing an unpackaged semiconductor by the probe card, a device under test, and a probe system are provided. The probe card includes a wiring substrate, a connection carrier board, and a probe device. At least two probes form a differential pair electrically connected to a loopback line of the connection carrier board to form a test signal loopback path. The probe device has a probe device impedance on the test signal loopback path. The loopback line has a loopback line impedance on the test signal loopback path. A difference between the probe device impedance on the test signal loopback path and the loopback line impedance on the test signal loopback path is in an impedance range.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 7, 2024
    Inventors: Yang-Hung Cheng, Yu-Hao Chen, Jhin-Ying Lyu, Hao Wei
  • Patent number: 11897695
    Abstract: A cabinet for goods storage and access is provided, including: at least one fixed shelf configured to store goods; a moving member located on a side of the fixed shelf; a controller configured to control the moving member to move along the side of the fixed shelf to place goods in the fixed shelf or extract goods from the fixed shelf; a cabinet body surrounding the fixed shelf and the moving member, wherein a first slot is disposed on the cabinet body and adjacent to a moving track of the moving member, wherein the controller is configured to control the first slot to be opened or closed; and a volume recognizer disposed adjacent to the first slot to recognize a volume of goods entering the first slot.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: February 13, 2024
    Assignee: CAINIAO SMART LOGISTICS HOLDING LIMITED
    Inventors: Yung-Chen Ma, Hongliang Zhou, Wei Lyu
  • Patent number: 11793218
    Abstract: Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: October 24, 2023
    Assignee: EPC NATURAL PRODUCTS CO., LTD.
    Inventors: Jingang Shi, Hansheng Wang, Xin Shi, Yi Wang, Wei Lyu, Yingxiang Xin, Thomas Eidenberger, Weiyao Shi
  • Publication number: 20230239969
    Abstract: Electric heating system and heating method capable of adapting to various voltages are provided. The electric heating system includes: multiple heating elements, a controller, a variable-frequency charging element and at least one electric connector. The controller is electrically connected to the multiple heating elements arranged in parallel. The controller is electrically connected to the at least one electric connector through the variable-frequency charging element, allowing the electric connector to connect to power sources with different rated powers and delivers electricity to the multiple heating elements according to preset power-on logic.
    Type: Application
    Filed: October 11, 2021
    Publication date: July 27, 2023
    Inventors: Qunzhen YANG, Li ZENG, Wei LYU
  • Publication number: 20230060800
    Abstract: Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 2, 2023
    Inventors: Jingang SHI, Hansheng WANG, Xin SHI, Yi WANG, Wei Lyu, Yingxiang XIN, Thomas EIDENBERGER, Weiyao SHI
  • Publication number: 20230052393
    Abstract: Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions.
    Type: Application
    Filed: November 17, 2021
    Publication date: February 16, 2023
    Inventors: Jingang SHI, Hansheng WANG, Xin SHI, Yi WANG, Wei Lyu, Yingxiang XIN, Thomas EIDENBERGER, Weiyao SHI
  • Publication number: 20230037188
    Abstract: The invention describes products, uses thereof, compositions thereof, and methods to prepare products formed from Maillard reaction products from a sugar donor and/or sweet tea extracts, Stevia extracts, swingle (mogroside) extracts, one or more sweet tea extract components, one or more steviol glycosides, one or more mogrosides, one or more glycosylated sweet tea glycosides, one or more glycosylated steviol glycosides or one or more glycosylated mogrosides and an amine donor/reactant.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 2, 2023
    Inventors: Jingang SHI, Hansheng WANG, Xin SHI, Yi WANG, Wei LYU, Yingxiang XIN, Thomas EIDENBERGER, Weiyao SHI
  • Patent number: 11535556
    Abstract: A phosphogypsum non-sintered ceramsite light aggregate composed of water and a mixture composed of phosphogypsum, mineral powder and cement. Raw materials of the mixture have weight percentages of phosphogypsum 80-90%, mineral powder 3.3-10%, cement 6.5-10%; the water has a weight of 17% of the total weight of the mixture. A method of preparing the phosphogypsum non-sintered ceramsite light aggregate. The phosphogypsum non-sintered ceramsite light aggregate is prepared by modification, granulation, curing, crushing, sieving and other processes by using phosphogypsum as a main material, cement as an alkaline activator, mineral powder as an active material.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: December 27, 2022
    Inventors: Chiqiu Wu, Wei Lyu, Tao Sun, Wenhui Gong, Biao Hu, Yuzhen Wang
  • Publication number: 20220279819
    Abstract: Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 8, 2022
    Inventors: Jingang SHI, Hansheng WANG, Xin SHI, Yi WANG, Wei LYU, Yingxiang XIN, Thomas EIDENBERGER, Weiyao SHI
  • Patent number: 11369127
    Abstract: Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: June 28, 2022
    Assignee: EPC Natural Products Co., Ltd.
    Inventors: Jingang Shi, Hansheng Wang, Xin Shi, Yi Wang, Wei Lyu, Yingxiang Xin, Thomas Eidenberger, Weiyao Shi
  • Patent number: 11304431
    Abstract: Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: April 19, 2022
    Assignee: EPC Natural Products Co., Ltd.
    Inventors: Jingang Shi, Hansheng Wang, Xin Shi, Yi Wang, Wei Lyu, Yingxiang Xin, Thomas Eidenberger, Weiyao Shi
  • Publication number: 20220104521
    Abstract: Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions.
    Type: Application
    Filed: May 17, 2021
    Publication date: April 7, 2022
    Inventors: Jingang SHI, Hansheng WANG, Xin SHI, Yi WANG, Wei LYU, Yingxiang XIN, Thomas EIDENBERGER, Weiyao SHI
  • Patent number: D1018409
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: March 19, 2024
    Inventor: Wei Lyu
  • Patent number: D1021822
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: April 9, 2024
    Inventor: Wei Lyu
  • Patent number: D1022834
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 16, 2024
    Inventor: Wei Lyu