Patents by Inventor Pei Zhang
Pei Zhang 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).
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Publication number: 20240145645Abstract: The present disclosure provides an encapsulating structure, a display substrate and a manufacturing method therefor, and a display apparatus. The encapsulating structure is used for encapsulating components, and includes: a first encapsulating layer configured to cover the components; and a second encapsulating layer stacked with the first encapsulating layer; the second encapsulating layer is located on the side of the first encapsulating layer away from the components, a surface of the second encapsulating layer facing the first encapsulating layer is in contact with a surface of the first encapsulating layer facing the second encapsulating layer, and a surface of the second encapsulating layer away from the first encapsulating layer is substantially parallel to a plane where the encapsulating structure is located.Type: ApplicationFiled: September 26, 2022Publication date: May 2, 2024Inventors: Jinpeng LI, Ming ZHAI, Zhifu YANG, Shubai ZHANG, Teng ZHANG, Jian LI, Heling ZHU, Pei QIN
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Patent number: 11970940Abstract: An induced earthquake evaluation method for hydraulic fracturing activated faults includes obtaining an induced earthquake evaluation unit, cumulative injection equivalent energy, induced earthquake probability of fault type, induced earthquake probability of fault distance, hydraulic fracturing fluid diffusion capacity in fractured formation, new effective fault stress after fracturing, formation fluid pressure change rate and cumulative released equivalent energy. The probability of induced earthquake by hydraulic fracturing can be obtained. The induced earthquake possibility of each evaluation unit or single well under different stages of hydraulic fracturing, different construction injection methods and production conditions can be quantitatively evaluated. The method provides a quantitative result that can provide data support for optimizing hydraulic fracturing and reducing induced earthquake hazards.Type: GrantFiled: September 27, 2023Date of Patent: April 30, 2024Assignees: Chongqing Institute of Geology and Mineral Resources, Chongqing Huadi Resources Environment Technology Co., LTDInventors: Pei He, Ye Zhang, Jinxi Wang, Jianqiang Zhang, Jiankun Zhou, Xiaozhong Guo, Yanling Huang, Liming Ouyang
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Patent number: 11969013Abstract: An electronic cigarette, an atomization assembly and an atomization component for the same. The atomization component comprises a porous base, a first film, and a second film. The porous base material comprises an atomization surface. The first film and the second film are sequentially formed on the atomization surface. At least one of the first film or the second film is used for generating heat when charged, so as to heat and atomize an e-liquid on the atomization surface.Type: GrantFiled: February 5, 2021Date of Patent: April 30, 2024Assignee: SHENZHEN SMOORE TECHNOLOGY LIMITEDInventors: Pei Li, Hongxia Lv, Heng Zhang, Zhenlong Jiang
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Patent number: 11970541Abstract: The present invention relates to a humanized anti-CD20 antibody that comprises an antigen binding site containing heavy and light chain of obinutuzumab (GAZYVA®), and N-linked oligosaccharides that are attached to the Fc region of the antibody, wherein the N-linked oligosaccharides are not bisected by N-acetylglucosamine. The antibody of the present invention comprises fucose glycotype in an amount of no more than 10% of the total N-glycans that are attached to the Fc region of the antibody. The anti-CD20 of the present invention has antibody dependent cell-mediated cytotoxicity (ADCC) about 2 times stronger than that of GAZYVA® and about 50 to 100 times stronger than that of RITUXAN®. The anti-CD20 antibodies are effective for treating CD20 expressing cancer, such as non-Hodgkin's lymphoma, B cell lymphoma, chronic lymphocytic leukemia, or follicular lymphoma.Type: GrantFiled: November 19, 2021Date of Patent: April 30, 2024Assignee: BEIJING MABWORKS BIOTECH CO. LTD.Inventors: Feng Li, Boyan Zhang, Pei Ye
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Patent number: 11960167Abstract: A backplane includes: a substrate including a circuit structure layer, a first reflective layer disposed on a bearing surface of the substrate, a plurality of light-emitting diode chips, and a plurality of optical structures. The first reflective layer includes a plurality of through holes spaced apart. A light-emitting diode chip in the plurality of light-emitting diode chips is located in one of the plurality of through holes. The plurality of light-emitting diode chips are electrically connected to the circuit structure layer. The circuit structure layer is configured to drive the plurality of light-emitting diode chips to emit light. An optical structure in the plurality of optical structures covers the light-emitting diode chip, a light incident surface of the optical structure is in contact with a light exit surface of the light-emitting diode chip, and a light exit surface of the optical structure is a curved surface.Type: GrantFiled: February 5, 2021Date of Patent: April 16, 2024Assignees: BOE MLED Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pei Li, Haiwei Sun, Ming Zhai, Lu Yu, Kangle Chang, Jinpeng Li, Pengjun Cao, Yutao Hao, Shubai Zhang, Shuo Wang, Pei Qin, Zewen Gao, Yali Zhang
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Patent number: 11952400Abstract: Provided are a bovine rotavirus fusion protein and calf diarrhea multivalent vaccine. The bovine rotavirus fusion protein contains a VP6 fragment, wherein the VP6 fragment contains an amino acid sequence as represented by SEQ ID NO. 4, and at least one loop region of the following (a)˜(c) is substituted with an antigenic epitope derived from bovine coronavirus and/or an antigenic epitope derived from E. coli: (a) amino acid residues of sites 168-177; with an amino acid sequence as represented by SEQ ID NO. 1; (b) amino acid residues of sites 194-205; with an amino acid sequence as represented by SEQ ID NO. 2; and (a) amino acid residues of sites 296-316, with an amino acid sequence as represented by SEQ ID NO. 3, The bovine rotavirus fusion protein contains a plurality of antigenic epitopes, and can enable a host to generate a plurality of antibodies after immunizing the host.Type: GrantFiled: April 16, 2021Date of Patent: April 9, 2024Assignee: TECON BIOPHARMACEUTICAL CO., LTD.Inventors: Sun He, Yiping Pan, Guoqing Zhang, Pengxian Yan, Na Xi, Miaomiao Guo, Shengdong Xiao, Tianzeng Li, Rui Han, Yumeng Wang, Jiubin Du, Pei Zheng, Jian Cao
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Publication number: 20240110160Abstract: Certain embodiments are directed to a trans-complementation system, system components, and method of using the same for SARS-CoV-2 that can be performed at BSL-2 laboratories for COVID-19 research and countermeasure development. The system thus can be used by researchers in industry, academia, and government laboratories who lack access to BSL-3 facility. This approach also can be applied to other coronaviruses.Type: ApplicationFiled: January 14, 2022Publication date: April 4, 2024Inventors: PEI-YONG SHI, XUPING XIE, XIANWEN ZHANG
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Patent number: 11945167Abstract: The present disclosure relates to a three-degree-of-freedom convenient mobile powder recovery device and a recovery method. The three-degree-of-freedom convenient mobile powder recovery device includes: a powder recovery module, a three-degree-of-freedom adjusting module and a drying and sieving module, wherein the powder recovery module is arranged on the three-degree-of-freedom adjusting module and used to recover powder; and the drying and sieving module is arranged on the three-degree-of-freedom adjusting module, connected to the powder recovery module and used to dry and sieve powder recovered by the powder recovery module. The three-degree-of-freedom convenient mobile powder recovery device has a simple structure, which is convenient to be operated. The height and position of the three-degree-of-freedom convenient mobile powder recovery device can be adjusted automatically, so that the recovery device is suitable for the setting of laser processing systems with various heights in the telescopic range.Type: GrantFiled: April 4, 2023Date of Patent: April 2, 2024Assignee: UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJINGInventors: Pei Zhang, Xiaoming Wang, Benli Luan, Min Jiang
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Patent number: 11941875Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for processing a perspective view range image generated from sensor measurements of an environment. The perspective view range image includes a plurality of pixels arranged in a two-dimensional grid and including, for each pixel, (i) features of one or more sensor measurements at a location in the environment corresponding to the pixel and (ii) geometry information comprising range features characterizing a range of the location in the environment corresponding to the pixel relative to the one or more sensors. The system processes the perspective view range image using a first neural network to generate an output feature representation. The first neural network comprises a first perspective point-set aggregation layer comprising a geometry-dependent kernel.Type: GrantFiled: July 27, 2021Date of Patent: March 26, 2024Assignee: Waymo LLCInventors: Yuning Chai, Pei Sun, Jiquan Ngiam, Weiyue Wang, Vijay Vasudevan, Benjamin James Caine, Xiao Zhang, Dragomir Anguelov
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Patent number: 11939508Abstract: The disclosure belongs to the technical field of liquid crystal materials, and specifically relates to a polymerizable compound, a preparation method therefor, and the use thereof. The polymerizable compound has a structure as shown in general formula I. Compared with the existing polymerizable RM, the polymerizable compound has the advantages of a good solubility, a faster polymerization rate, a more complete extent of polymerization, and less residues, thereby improving the problem of poor display to a great extent.Type: GrantFiled: December 1, 2020Date of Patent: March 26, 2024Assignee: BEIJING BAYI SPACE LCD TECHNOLOGY CO., LTD.Inventors: Xiong Dai, Kun Jiang, Pei Xie, Haiwei Zhang, Jianbo Sun, Youwen Cheng, Bin Hou, Yijie Tang
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Publication number: 20240096519Abstract: A composite conductive structure includes plural enameled wires and a copper foil. The enameled wires are immediately adjacent to each other and extend in the same direction. The copper foil surrounds the outside of the enameled wires at least once, and completely covers the entire outside of the enameled wires.Type: ApplicationFiled: March 1, 2023Publication date: March 21, 2024Inventors: Huai-Pei TUNG, Chun-Ching YEN, Shao-Dong ZHANG
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Publication number: 20240069117Abstract: The invention discloses a method, a system, a device, and a medium for detecting a battery state of health. The method includes extracting a target curve segment from a first charging characteristic curve of a battery under test; and determining, according to a corresponding relation between characteristic parameters of the target curve segment and the battery state of health, the battery state of health matching the characteristic parameters of the target curve segment, and determining the battery state of health as the battery state of health of the battery under test. By utilizing said corresponding relation as the calculation basis, the invention improves the reliability and accuracy of the detection of battery state of health detection. The invention also tracks instances of abusive conditions that accelerate battery aging, assessing whether such conditions accelerate battery degradation and issuing warnings accordingly.Type: ApplicationFiled: August 24, 2023Publication date: February 29, 2024Inventors: Peng Ding, Yanwen Zhang, Weikun Wu, Haowen Ren, Zonglin Cai, Guopeng Zhou, Xiaohua Chen, Xiao Yan, Enhai Zhao, Pei Song, Danfei Gu, Pingchao Hao
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Publication number: 20240073313Abstract: In accordance with an embodiment, an application display method includes: starting an application on an electronic device; detecting a switching operation of switching a screen orientation of the electronic device from a portrait orientation to a landscape orientation; in response to detecting the switching operation, changing a window orientation of display resource information of the application to the portrait orientation; and sending the changed display resource information to the application, so that the application loads a portrait layout of an application window in the landscape orientation.Type: ApplicationFiled: December 31, 2021Publication date: February 29, 2024Inventors: Guangjun Chen, Bo Wang, Pei Zhu, Zhangliang Xiong, Yanan Zhang
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Publication number: 20240069116Abstract: The invention discloses a method, a system, an electronic device, and a storage medium for determining performance of a power battery. The method includes the following steps: acquiring historical data of the power battery in at least two charging processes; determining, according to historical data in one charging process, a dQ/dV curve and a direct current internal resistance corresponding to said charging process; calculating a relative change rate of internal resistance capacity in any two charging processes; and determining the performance of the power battery according to the relative change rate of internal resistance capacity and a relative change rate of internal resistance capacity range corresponding to fault type. The invention can effectively determine whether the performance of the power battery is abnormal by combining, in the two charging processes, the target peak value of a dQ/dV curve of the power battery and the change in direct current internal resistance.Type: ApplicationFiled: August 24, 2023Publication date: February 29, 2024Inventors: Peng Ding, Yanwen Zhang, Weikun Wu, Haowen Ren, Zonglin Cai, Xiaohua Chen, Xiao Yan, Enhai Zhao, Pei Song, Danfei Gu, Pingchao Hao
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Patent number: 11869112Abstract: Embodiments of this application provide a watermark embedding method applicable to a three-dimensional (3D) field. By combining vertex data of an original 3D model and vertex data of a 3D watermark, and combining material data of the original 3D model and material data of the 3D watermark, the original 3D model and the 3D watermark can be synthesized into a 3D model. In addition, before and after watermark embedding, an appearance of the original 3D model can remain unchanged. This avoids impact of watermark embedding on the appearance and use value of the 3D model, and ensures a display effect of the 3D model. Further, a function of encrypting the embedded 3D watermark may be implemented, and the 3D watermark cannot be easily removed or modified. This can effectively ensure the copyright of the original 3D model, and better promote a digital asset such as the 3D model.Type: GrantFiled: December 30, 2020Date of Patent: January 9, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Pei Zhang, Zhongyong Cheng, Wenjin Zou, Guangjie Li
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Publication number: 20230326369Abstract: The embodiments of this application disclose a method for generating sign language video performed by a computer device. The method includes the following steps: acquiring acquiring listener text, the listener text conforming to grammatical structures of a hearing-friendly person; performing summarization extraction on the listener text to obtain summary text, a text length of the summary text being shorter than a text length of the listener text; converting the summary text into sign language text, the sign language text conforming to grammatical structures of a hearing-impaired person; and generating the sign language video based on the sign language text.Type: ApplicationFiled: June 12, 2023Publication date: October 12, 2023Inventors: Ju WANG, Yong Lang, Fanbo Meng, Tongtong Shen, Qiang He, Jian Yu, Ning Wang, Jianxiang Li, Yun Peng, Xu Zhang, Wei Jiang, Pei Zhang, He Cao, Yanfeng Wang, Yanxia Qin, Jinsuo Liu, Kai Liu, Jingjing Zhang, Wenjun Duan, Jingrong Bi, Liren Zhu, Liang Zhao, Yixiang Wang, Meiliang Fang
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Publication number: 20230220504Abstract: An ultra-high phosphorus molten iron low-cost smelting method for polar steel includes successively deoxidizing and tapping alloying raw materials including molten iron; performing slag adjusting and refining on the molten steel obtained in the converter smelting step to obtain a refined molten steel; vacuum degassing the refined molten steel; and performing continuous casting on the molten steel obtained after the RH degassing step to obtain a cast billet.Type: ApplicationFiled: June 7, 2021Publication date: July 13, 2023Inventors: Heng MA, Kang HE, Zhongxue WANG, Tengfei WANG, Wenpeng ZOU, Chuanzhi DU, Aijiao CHEN, Pei ZHANG, Wei NING, Yuexiang WANG
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Publication number: 20230062632Abstract: The present disclosure provides a method and apparatus for assigning a task. The method may include: generating a testing task list based on a received testing task request, the testing task list including at least one testing task; acquiring a currently assigned task of at least one terminal; and adopting, in response to calculating load information of the currently assigned task executed by all terminals, a different task assignment rule based on the load information to assign a testing task in the testing task list to each terminal, the load information including an estimated time consumption and an amount of generated data of the currently assigned task executed by the respective terminals.Type: ApplicationFiled: October 6, 2022Publication date: March 2, 2023Inventors: Huali LIU, Qi HUANG, Pei ZHANG, Huiling SHEN
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Patent number: 11575171Abstract: A biological cathode and biological battery system for converting carbon feedstock into organic chemicals and producing electrical current is described. The method involves a biological battery system comprising of a reaction vessel and biological cathode electrode. The organic chemicals are processed in a space having at least one anode and at least one cathode with cathode electrode having biologically active material adjacent to at least one layer of the cathode electrode. The material can be a gel, liquid, or solid. This system can be carried out to process organic waste in an environmentally friendly manner.Type: GrantFiled: March 24, 2020Date of Patent: February 7, 2023Inventor: Pei Zhang
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Patent number: 11445428Abstract: Examples of the present disclosure provide a method for setting up a route path, a device and a computer-readable storage medium. The method may include: establishing a neighbor list; wherein, the neighbor list comprises neighbor nodes of the node and position information of the neighbor nodes; in response to receiving a routing request (RREQ) message from a previous hop node, recording a source Internet Protocol (IP) address of a source node contained in the RREQ message as a destination IP address in a routing table established in the node; recording the previous hop node as a next hop node corresponding to the destination IP address in the routing table; selecting a pre-determined number of nodes from the neighbor list as next hop nodes of the RREQ message according to the position information of the neighbor nodes; and sending the RREQ message to the next hop nodes.Type: GrantFiled: April 25, 2021Date of Patent: September 13, 2022Assignee: Beijing University of Posts and TelecommunicationsInventors: Pei Zhang, Xiaohong Huang, Dandan Li, Kun Xie, Jiankai Lin