Patents by Inventor Zhiwei Li

Zhiwei Li 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: 20210009686
    Abstract: Provided are anti-claudin 18.2 (CLDN18.2) antibodies and fragments thereof. Also provided are isolated nucleic acid molecules that encode anti-CLDN18.2 antibodies, vectors comprising such nucleic acid, and host cells comprising such vectors or nucleic acids. Provided are methods of making anti-CLDN18.2. Also provided are related pharmaceutical compositions and methods using such pharmaceutical compositions in the treatment of disorders associated with aberrant CLDN18.2 expression, such as cancers.
    Type: Application
    Filed: March 14, 2019
    Publication date: January 14, 2021
    Inventors: Yuntao SONG, Yi DING, Chen DONG, Zhiwei LI, John LIPPINCOTT, Ping Hui SZU
  • Publication number: 20210011149
    Abstract: An InSAR and GNSS weighting method for three-dimensional surface deformation estimation includes steps of: Step 1: establishing a functional relationship between three-dimensional deformation d0 of an unknown point and a certain amount of InSAR/GNSS data Li of surrounding points by using ascending and descending orbit InSAR data and GNSS data based on a strain model and observation imaging geometry: Step 2: performing relative weighting on Ki observation data in the InSAR/GNSS data Li, and determining an initial weight matrix Wi of various InSAR/GNSS observations; Step 3: determining accurate weight matrix ?i between the various InSAR/GNSS observations by variance component estimation, and solving the three-dimensional deformation d0 based on a least square method; and Step 4: performing the steps 1-3 for each surface point to estimate a high-accurate three-dimensional surface deformation field by fusing InSAR and GNSS.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventors: Jun Hu, Jihong Liu, Zhiwei Li, Jianjun Zhu
  • Patent number: 10888921
    Abstract: A multi-position parallel pressurized casting device for large aluminum alloy castings and method thereof are provided. The device includes a platform, a top surface of the platform is a working surface, and a bottom of the platform is provided with a holding furnace. A number of the holding furnace is two or more, and each holding furnace is connected to a liquid filling port corresponding to the working surface by a separate lift device, and the holding furnaces can achieve independent liquid level pressure control or synchronization liquid level pressure control in any combination by a lift control system; and a cover body is also provided on the working surface, the cover body and the working surface form a sealed working chamber. A vacuum-pumping system and an inert gas replacement system for the working chamber and/or the holding furnace are further provided.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: January 12, 2021
    Assignee: NO.59 RESEARCH INSTITUTE OF CHINA ORDNANCE INDUSTRY
    Inventors: Qiang Chen, Zhiwei Huang, Zude Zhao, Gaozhan Zhao, Jianquan Tao, Yuanyuan Wan, Ming Li, Zhihui Xing
  • Publication number: 20210002147
    Abstract: Apparatus and methods are related to treating waste water containing ammonium salts, which contains NH4+, SO42?, Cl?, and Na+. In such a method, the pH value of the waste water to be treated is adjusted to a specific range in advance; sodium sulfate crystal and relatively concentrated ammonia are obtained by first evaporation, and then sodium chloride crystal and relatively dilute ammonia is obtained by second evaporation; alternatively, sodium chloride crystal and relatively concentrated ammonia is obtained by third evaporation, and then sodium sulfate crystal and relatively dilute ammonia are obtained by fourth evaporation. Ammonia, sodium sulfate, and sodium chloride from the waste water are recovered so that the resources in the waste water can be reused.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Xiping YIN, Ye LI, Songyuan GU, Zhijian LIU, Tao WANG, Jin'ai GAO, Yuhua CHEN, Yan ZHOU, Ling YANG, Zhiwei YUAN, Hongliang YI, Tao AN, Fuzu LIU, Zhimin ZHANG, Shupeng XU
  • Publication number: 20210002527
    Abstract: Provided is a fireproof glue solution matrix and a preparation method thereof and a fireproof glue solution and a preparation method thereof. The fireproof glue solution matrix comprises silicon dioxide and also comprises a lubricating substance, wherein the lubricating substance is a copolymer of aromatic olefin and/or acrylic ester. The fireproof glue solution comprises the fireproof glue solution matrix. The fireproof glue solution prepared by the present invention has a viscosity of only 50-1000 cp, and is suitable for preparing laminated fireproof glass with a fireproof layer of thickness of less than 1 mm. In addition, the fireproof layer made of the fireproof glue solution has advantages of good fireproof and heat-insulating properties, high in hardness, high transmittance and good ultraviolet resistance performance.
    Type: Application
    Filed: March 8, 2017
    Publication date: January 7, 2021
    Inventors: Yuanchun MU, Dayan DU, Zhiwei XU, Yaohui LI, Lei XU, Jing FU, Jinzhen WANG, Fan ZHANG, Yuan AN
  • Publication number: 20200413317
    Abstract: This disclosure relates to techniques for performing radio link monitoring and cell searching when moving at high speeds. A movement speed of a wireless device may be determined. When performing a cell search, the manner of the cell search may depend on the movement speed of the wireless device, potentially including cells that are associated with high movement speed being more highly prioritized when the wireless device is determined to be at a higher movement speed than when the wireless device is determined to be at a lower movement speed.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Inventors: Jishan Gao, Yong Zhong, Shangfeng Li, Lijie Zhang, Qiang Miao, Ying Zhang, Yaoqi Yan, Zhiwei Wang, Tao Xie, Junzhen Qin
  • Publication number: 20200411566
    Abstract: The present disclosure provides a display backplane and a method for manufacturing the same, a display panel and a display device, and relates to the field of display technology. The display backplane includes a first backplane and a second backplane. The first backplane includes a first substrate, and a first thin film transistor, on the first substrate, configured to drive a light emitting unit. The second backplane, which is attached to a surface of the first substrate facing away from the first thin film transistor, includes a second substrate and at least one second thin film transistor located between the second substrate and the first substrate.
    Type: Application
    Filed: January 9, 2019
    Publication date: December 31, 2020
    Inventors: Zhiwei LIANG, Yingwei LIU, Haixu LI, Muxin DI, Qingzhao LIU
  • Publication number: 20200405255
    Abstract: The present disclosure provides a method and apparatus for detecting a dose distribution of an article. The method includes performing a fluoroscopy scanning on the article to be detected, to obtain mass data per unit area or unit volume for each point of the article to be detected; obtaining corresponding dose distribution data based on the mass data per unit area or unit volume and a preset mapping model, wherein the preset mapping model includes a mapping relationship between mass per unit area or unit volume and the dose distribution of the article under irradiation of a preset amount of energy; and matching the dose distribution data with a fluoroscopy image of the article to be detected, to generate and display a radiation image.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 31, 2020
    Inventors: Zhiqiang Chen, Yuanjing Li, Zhiwei Han, Guang Yang, Huaili Qin, Wenyuan Qi, Shan Kuang, Aifeng Liang, Yanqin Liu
  • Publication number: 20200401051
    Abstract: A method for figure correction of an optical element includes forming a masking layer on a surface of the optical element. The optical element has thinning regions and non-thinning regions. The masking layer is patterned to form masking regions and non-masking regions, and the masking layer is positioned relative to the optical element in such a manner that the masking regions corresponds to the non-thinning regions of the optical element and the non-masking regions corresponds to the thinning regions of the optical element. The method further includes performing reactive ion etching on the optical element provided with the masking layer so as to etch the thinning regions of the optical element to reduce a thickness of the thinning region.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Inventors: Zhiwei LI, Baiping LEI, Bin FAN, Jiang BIAN, Shibin WU, Junfeng DU
  • Publication number: 20200399525
    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: Application
    Filed: April 21, 2020
    Publication date: December 24, 2020
    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
  • Patent number: 10866833
    Abstract: Provided is a method and apparatus for implementing microkernel architecture of industrial server. The method includes calculation of dependency of control programs according to a microkernel task type weight and a microkernel task priority weight and/or a control program running time weight prior to startup of a system, and determination of the number of the control programs running on each physical core and each control program running on multiple physical cores according to the dependency.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: December 15, 2020
    Assignee: KYLAND TECHNOLOGY CO., LTD.
    Inventors: Ping Li, Zhiwei Yan, Qiyun Jiang, Xueqiang Qiu, Xingpei Tang
  • Patent number: 10844717
    Abstract: A mechanical constant-resistance single prop continuous prop lifting pre-tightening device, structurally composed of a continuous prop lifting device, a pressurizing system, an oil supply line and a monitoring unit. The continuous prop lifting device is a core component, comprising a hydraulic cylinder, a prop barrel clamping sleeve ring and a prop rod clamping sleeve ring. The prop rod clamping sleeve ring is fixedly connected with a piston rod of the hydraulic cylinder by means of a cylinder head seat, and the prop barrel clamping sleeve ring is fixedly connected with a cylinder body of the hydraulic cylinder. With continuous pressurization of the pressurizing system, a cohesion occurs between the continuous prop lifting device and a prop rod, so that the prop rod of a single prop is lifted up to come into contact with a top plate and provide a pre-tightening force.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: November 24, 2020
    Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    Inventors: Yanlong Chen, Hai Pu, Feng Ju, Kai Zhang, Yu Wu, Ming Li, Jiangfeng Liu, Peng Wu, Jincheng Fan, Zhiwei Feng
  • Patent number: 10844287
    Abstract: The present invention provides a method for preparing gasoline and aromatics by using Fischer-Tropsch synthesis exhaust. The method includes conducting an olefin conversion reaction on Fischer-Tropsch synthesis exhaust under the action of a first molecular sieve catalyst. A first refrigeration or cooling is conducted on an obtained product to obtain ultralow sulfur-containing gasoline and first-stage reaction gas. An alkaline aromatization reaction is conducted on the first-stage reaction gas under the action of a second molecular sieve catalyst. A second refrigeration or cooling is conducted on an obtained product to obtain aromatics. After the olefin conversion reaction, a gasoline component is separated and residual alkanes enter a second-stage fluidized bed reactor for the alkane aromatization reaction to produce aromatics.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: November 24, 2020
    Assignee: INSTITUTE OF COAL CHEMISTRY, CHINESE ACADEMY OF SCIENCES
    Inventors: Weibin Fan, Jianguo Wang, Zhiwei Wu, Mei Dong, Zhangfeng Qin, Huaqing Zhu, Junfen Li, Weiyong Jiao
  • Publication number: 20200366965
    Abstract: Techniques for displaying comments relative to a video frame are described herein. The disclosed techniques include receiving a frame of a video; receiving bullet screen data comprising a plurality of comments associated with the frame; receiving a mask frame data segment corresponding to the frame; determining a mask area based on the mask frame data segment, wherein the mask area corresponds to a main area of the frame; and displaying the plurality of comments relative to the frame in areas other than the mask area.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 19, 2020
    Inventors: Longwen GAO, Yingxuan SHI, Zhiwei CHEN, Jingqiang ZHANG, Chaoran LI, Hui CHEN, Kangkang ZHANG, Ruoheng LIU, Junxing TANG
  • Patent number: 10841252
    Abstract: Examples of the present disclosure provide a contact matching method. The method includes: obtaining a first interest label corresponding to a contact waiting for match and a second interest label corresponding to respective contact other than the contact waiting for match in a matching interface displayed on the client device; comparing the first interest label and the second interest label to obtain at least one contact matching with the contact waiting for match; and displaying a first contact identifier corresponding to the contact waiting for match and a second contact identifier corresponding to respective matching contact or a second contact identifier corresponding to respective matching contact in the matching interface according to a predefined first displaying manner. Examples of the present disclosure also provide a contact matching apparatus. The solution of the present disclosure improves contact matching efficiency and accuracy.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: November 17, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xingde Chi, Lu Wang, Jun Ge, Zhehui Wu, Rong Li, He Wang, Congqiang Xu, Jian Yu, Qianwen Cao, Xiao Yuan, Xinwan Wu, Zhiwei Su, Jiaqi Zhuang, Su Yang
  • Publication number: 20200354691
    Abstract: The present invention provides an ascorbate peroxidase mutant MaAPX1M36K and an application thereof, belonging to the technical field of biotechnology. An amino acid sequence of the mutant MaAPX1M36K of the present invention is shown in SEQ ID NO. 3. In the present invention, the mutant MaAPX1M36K reconstruction protein is obtained by the method of prokaryotic expression. It is found that the mutant MaAPX1M36K improves catalytic efficiency by nearly 5 times, providing a technical reference for further study and application of APX1.
    Type: Application
    Filed: December 20, 2019
    Publication date: November 12, 2020
    Inventors: Xuewu DUAN, Lu XIAO, Guoxiang JIANG, Yueming JIANG, Huiling YAN, Zhiwei LI, Jing ZENG, Xiaochun DING
  • Publication number: 20200354880
    Abstract: A clothes dryer has a front support and a filter apparatus. The front support includes a drying air duct having an air outlet that communicates with a circulation air duct arranged inside the clothes dryer. An air inlet of the drying air duct communicates with a clothes treating chamber of the clothes dryer. The filter apparatus is inserted into and mounted in the air duct from the air inlet and covers the whole cross section of the drying air duct. The entire filter apparatus can be accommodated and mounted in the internal space of the front support, so that the area of the filter apparatus blocking thread scraps is increased, and the filtering efficiency is improved.
    Type: Application
    Filed: October 23, 2018
    Publication date: November 12, 2020
    Applicants: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Wenwei LI, Benfu XING, Jinkai WANG, Jihui PAN, Leilei AI, Zhiwei ZHAO
  • Patent number: 10829401
    Abstract: In a method for treating waste water containing ammonium salts, sodium sulfate crystal is obtained by freezing crystallization, then the pH value of the waste water is adjusted to a specific range, and next sodium chloride crystal and ammonia water is obtained by evaporation. Alternatively, the pH value of the waste water is adjusted to a specific range, then sodium chloride crystal and ammonia water is obtained by evaporation, and next sodium sulfate crystal is obtained by freezing crystallization. This method can recover ammonia, sodium sulfate, and sodium chloride from the waste water.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: November 10, 2020
    Assignees: China Petroleum & Chemical Corporation, Sinopec Catalyst Co., Ltd.
    Inventors: Xiping Yin, Ye Li, Songyuan Gu, Zhijian Liu, Tao Wang, Jin'ai Gao, Yuhua Chen, Yan Zhou, Ling Yang, Zhiwei Yuan, Hongliang Yi, Tao An, Fuzu Liu, Zhimin Zhang, Shupeng Xu, Hongqi Guo
  • Publication number: 20200351242
    Abstract: A computer-implemented method for domain analysis comprises: obtaining, by a computing device, a domain; and inputting, by the computing device, the obtained domain to a trained detection model to determine if the obtained domain was generated by one or more domain generation algorithms. The detection model comprises a neural network model, a n-gram-based machine learning model, and an ensemble layer. Inputting the obtained domain to the detection model comprises inputting the obtained domain to each of the neural network model and the n-gram-based machine learning model. The neural network model and the n-gram-based machine learning model both output to the ensemble layer. The ensemble layer outputs a probability that the obtained domain was generated by the domain generation algorithms.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 5, 2020
    Inventors: Tao HUANG, Shuaiji LI, Yinhong CHANG, Fangfang ZHANG, Zhiwei QIN
  • Publication number: 20200348053
    Abstract: A heat pump air conditioning system and a control method. The heat pump air conditioning system includes: a compressor; an indoor unit heat exchanger, an outdoor unit heat exchanger and a throttling device; a refrigerant circulation loop, connecting the compressor, the indoor unit heat exchanger, the outdoor unit heat exchanger and the throttling device in series; the heat storage module, disposed in the refrigerant circulation loop and configured to absorb heat from refrigerant in the refrigerant circulation loop and store heat when heat storage is required, and to heat the refrigerant in the refrigerant circulation loop when the outdoor unit heat exchanger defrosting is required. The heat pump air conditioning system can store excess heat of the system for defrosting when indoor heat load is low, and release heat for defrosting by means of the heat storage module during a defrosting process while continuing supplying heat to a room.
    Type: Application
    Filed: January 31, 2018
    Publication date: November 5, 2020
    Inventors: Mingzhu DONG, Jianming TAN, Guanghui XIA, Bo LIANG, Xianlin WANG, Xiaocheng LAI, Junhong WU, Guangqian PENG, Xu GAO, Zhiwei CHEN, Bo YU, Wen CHE, Xiaoyu LI