Patents by Inventor Haiyan Liu
Haiyan Liu 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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Patent number: 11963278Abstract: A lighting apparatus includes a surge voltage protector, a first rectifier, a first DC-DC converter, a first DC filter, a first constant current source, a second rectifier, a second DC-DC converter, a second DC filter, a second constant current source, a first PWM generator, a second PWM generator, a dimmer controller, a first light source and a second light source. The surge voltage protector is coupled to an external power for relaying an AC power. When there is a surge voltage is detected, the surge voltage protector disable routing the AC power. There are two or more paths of power circuits each generating a limited power. These power circuits are placed in the same container to simplify the overall design.Type: GrantFiled: November 27, 2022Date of Patent: April 16, 2024Assignee: LEEDARSON LIGHTNG CO., LTD.Inventors: Shuisheng Wen, Haiyan Chen, Zulong Liu, Bin Liu
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Publication number: 20240122001Abstract: A display includes a polygonal display region and a plurality of non-display portions. The non-display portions are coupled to side edges of the display region in a one-to-one correspondence. At least two of the non-display portions are bent to a back side of the display region. When the non-display portions bent to the back side include adjacent non-display portions, there is an opening between two adjacent non-display portions.Type: ApplicationFiled: August 21, 2020Publication date: April 11, 2024Inventors: Lei Wang, Liangyu Pan, Yuan Yan, Haiyan Li, Yongqiang Pang, Yang Liu
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Patent number: 11953379Abstract: A live detection system, a thermal infrared (IR) imager and a method for power grid equipment are provided. The system includes an environmental parameter module for acquiring environmental temperature, humidity and wind speed data; a ranging module for measuring a linear distance to the power grid equipment; an equipment type recognition module for acquiring an image of the power grid equipment, and recognizing a type of the power grid equipment; an equipment material determination module for determining a material type of the power grid equipment; an emissivity setting module for setting an emissivity; an temperature measurement module for obtaining a temperature of the power grid equipment by focusing on positions of the power grid equipment which need temperature measurement; and a report generation module for selecting a corresponding diagnostic model, displaying a temperature measurement position and a temperature value, drawing a conclusion, and generating a report.Type: GrantFiled: December 3, 2020Date of Patent: April 9, 2024Assignees: State Grid Shandong Electric Power Research Institute, State Grid Corporation of ChinaInventors: Rong Liu, Hui Liu, Qinghe Shen, Jinxia Yao, Haiyan Yuan, Bo Yang, Xiaobin Sun, Chao Gu, Ran Jia, Yang Zhang, Chao Zhou, Chuanbin Liu
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Publication number: 20240109056Abstract: The present disclosure provides a composite ionic liquid and a preparation method and a use thereof. A first aspect of the present disclosure provides a preparation method of a composite ionic liquid, where an ammonium salt, a first metal salt, a second metal salt, and a third metal salt are sequentially added into a reactor for performing a reaction under different conditions, and the composite ionic liquid is obtained after the reaction is finished. The composite ionic liquid prepared by the method may be used as a catalyst to catalyze an alkylation reaction of isoparaffin with C4 olefin to obtain alkylated oil, which has the advantages of high catalytic activity, long catalytic life, low consumption, and better distribution of the resulting alkylated oil, etc, and thereby significantly reducing the production costs and improving the quality of the resulted alkylated oil.Type: ApplicationFiled: January 19, 2023Publication date: April 4, 2024Inventors: Tao ZHENG, Rui ZHANG, Zhichang LIU, Haiyan LIU, Xianghai MENG, Chunming XU
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Publication number: 20240093554Abstract: Provided is a two-stage reverse-torque bent screw orientation tool. An existing bent screw orientation technology has the technical problems of large friction resistance, difficult control of a borehole track, a low drilling speed and the like, and restricts economic, safe and long-acting development of oil and gas. In order to solve the above problems, the two-stage reverse-torque bent screw orientation tool is invented and composed of a first-stage clutch mechanism and a second-stage clutch mechanism, and the first-stage clutch mechanism and the second-stage clutch mechanism are both composed of a battery, a battery compartment, a pressure sensor, an electromagnetic valve, a body, a plug, a piston, an outer tooth cylinder, an inner tooth cylinder, a transmission cylinder, a connecting cylinder, a bearing, a limiting cylinder, a lower joint, a thrust bearing, a battery compartment, a circuit board, a cover plate and the like.Type: ApplicationFiled: September 8, 2023Publication date: March 21, 2024Inventors: Qingyou LIU, Jianguo ZHAO, Guorong WANG, Haiyan ZHU, Xuecheng DONG, Xingming WANG, Xu LUO, Yingju PEI, Xianwei DAI
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Publication number: 20240093589Abstract: Disclosed are a wireless remote control method and system for controllable rotary sliding guiding drilling. An upper end of a controllable rotary sliding guiding drilling mechanism is provided with a drill rod; and the wireless remote control system for controllable rotary sliding guiding drilling further comprises: an MWD arranged at a lower end of the controllable rotary sliding guiding drilling mechanism; a bent screw drill tool mounted at a lower end of the MWD; a drill bit mounted at a lower end of the bent screw drill tool, the drill bit being connected with the bent screw drill tool through a connector; and a clutch module mounted on the controllable rotary sliding guiding drilling mechanism, the clutch module comprising an electromagnetic valve, a processor, an internal pipe pressure sensor, an external pipe pressure sensor and a wireless data transmission module.Type: ApplicationFiled: September 20, 2023Publication date: March 21, 2024Inventors: Jianguo ZHAO, Qingyou LIU, Haiyan ZHU, Guorong WANG, Jie ZENG, Xu LUO, Xuecheng DONG, Xingming WANG
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Publication number: 20240094343Abstract: A method, device, system, and storage medium for tracking a moving target are provided. The method uses three-dimensional radar observation data to construct a state vector and a motion model of the moving target, thereby to construct a state equation and an observation equation for achieving filtering and tracking within a linear Gaussian framework. The disclosure is also suitable for a moving target in a two-dimensional scene with a distance and an azimuth, and the disclosure use a two-dimensional observation vector to construct a dynamic system to achieving tracking of the moving target. The disclosure can be used in radar systems containing Doppler measurements, and tracking of moving targets can be implemented by performing dimension-expansion processing on observation equations.Type: ApplicationFiled: August 16, 2023Publication date: March 21, 2024Inventors: XuanZhi Zhao, Wen Zhang, ZengLi Liu, Kang Liu, HaiYan Quan, Yi Peng, JingMin Tang, YaoLian Song, Zheng Chen
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Patent number: 11930651Abstract: Organic luminescent material, includes: host material, TADF sensitizer, and fluorescent-luminescent material; wherein absolute value of difference between LUMO level of the host material and LUMO level of the TADF sensitizer is not more than 0.4 eV, and absolute-value of difference between HOMO level of the host material and HOMO level of the TADF sensitizer is not more than 0.4 eV; absolute-value of LUMO level of the fluorescent-luminescent material is not more than absolute-value of the LUMO level of the host material and the LUMO level of the TADF sensitizer, and/or absolute-value of HOMO level of the fluorescent-luminescent material is not less than an absolute-value of the HOMO level of the host material and absolute-value of the HOMO level of the TADF sensitizer; and emission-spectrum of the host material overlaps an absorption-spectrum of the TADF sensitizer, and emission-spectrum of the TADF sensitizer overlaps absorption-spectrum of the fluorescent-luminescent material.Type: GrantFiled: June 10, 2021Date of Patent: March 12, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Xinghua Liu, Xiaojin Zhang, Haiyan Sun
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Patent number: 11874537Abstract: The present invention relates to a display device, comprising: a first substrate comprising a first inner surface, a first outer surface opposite to the first inner surface, a display region, a bonding region adjacent to the display region, a plurality of thin film transistors disposed on the first inner surface and corresponding to the display region; a second substrate opposite to the display region and comprising a second inner surface, a second outer surface opposite to the second inner surface, a first color resist and a second color resist each disposed on the second inner surface; a display molecular layer disposed between the first substrate and the second substrate; an electrical shielding layer disposed on the first outer surface of the first substrate, wherein the electrical shielding layer comprises a first shielding region corresponding to the first color resist and a second shielding region corresponding to the bonding region.Type: GrantFiled: December 28, 2018Date of Patent: January 16, 2024Assignee: AU OPTRONICS (KUNSHAN) CO., LTD.Inventors: Yung Chuan Chu, Chao-Yun Cheng, Shan-Fang Chen, Haiyan Liu
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Application of PI4KIIIA protein and related membrane protein complex in treating alzheimer's disease
Patent number: 11766420Abstract: The use of a genetic method to down-regulate RBO/EFR3/EFR3A/EFR3B proteins, TTC7 protein or PI4KIII? enzyme protein which interacts with RBO/EFR3/EFR3A/EFR3B proteins and TTC7 protein, or the use of a drug to inhibit PI4KIII? protein kinase activity reduces the accumulation of A?42 within neurons and age-dependent synaptic transmission failure and other obstacles in a fruit fly AD model, and obtains an effect of improving the learning and memory abilities of AD model mice. Provided is a method for using an RBO/EFR3/EFR3A/EFR3B inhibitor, a TTC7 inhibitor and a PI4KIII? inhibitor to treat Alzheimer's disease. Also provided is a method for screening a drug treating Alzheimer's disease by whether A? secretion by nerve cells is promoted or not.Type: GrantFiled: May 3, 2016Date of Patent: September 26, 2023Assignee: JIANGSU NUO-BETA PHARMACEUTICAL TECHNOLOGY CO. LTD.Inventors: Fude Huang, Xiao Zhang, Wenan Wang, Le Zhang, Lixiang Jiang, Tong Zhu, Haiyan Liu, Yudong Zhou, Yang He, Wanguo Wei -
Publication number: 20230268251Abstract: An encapsulation structure of a power module is disclosed in this application, which includes a power module and a liquid cooler. The power module includes a power module body, a metal baseplate, and heat dissipation finned tubes. A front side of the metal baseplate is connected to the power module body, and a back side of the metal baseplate is connected to the heat dissipation finned tubes. The metal baseplate has a protrusion part protruding. There are a plurality of grooves on a fluid pipe of the liquid cooler, a cavity exists between two adjacent grooves of the plurality of grooves, and the cavity is configured to communicate the two adjacent grooves. The power module body is lapped on the groove, a back side of the protrusion part is in contact with an edge surface of the groove, and the heat dissipation finned tubes are placed in the groove.Type: ApplicationFiled: August 9, 2022Publication date: August 24, 2023Inventors: Huibin Chen, Haiyan Liu
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Publication number: 20230244093Abstract: The present invention relates to a display device, comprising: a first substrate comprising a first inner surface, a first outer surface opposite to the first inner surface, a display region, a bonding region adjacent to the display region, a plurality of thin film transistors disposed on the first inner surface and corresponding to the display region; a second substrate opposite to the display region and comprising a second inner surface, a second outer surface opposite to the second inner surface, a first color resist and a second color resist each disposed on the second inner surface; a display molecular layer disposed between the first substrate and the second substrate; an electrical shielding layer disposed on the first outer surface of the first substrate, wherein the electrical shielding layer comprises a first shielding region corresponding to the first color resist and a second shielding region corresponding to the bonding region.Type: ApplicationFiled: December 28, 2018Publication date: August 3, 2023Inventors: YUNG CHUAN CHU, Chao-Yun CHENG, Shan-Fang CHEN, Haiyan LIU
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Patent number: 11634334Abstract: The present disclosure provides a method of synthesizing an aluminosilicate molecular sieve by a crystal seed-assisted method, a natural aluminosilicate clay mineral treated and activated by an alkali is used as a crystal seed for synthesis of the aluminosilicate molecular sieve, and the target molecular sieve product is synthesized by hydrothermal crystallization, wherein the synthesis process does not require addition of conventional crystal seeds of a molecular sieve or use of any organic template agent, thus the synthesized product does not require a calcination process to remove the template agent. The method of synthesizing an aluminosilicate molecular sieve by a crystal seed-assisted method can meet the requirements of both crystallinity and nucleation time, and greatly reduce costs of synthesizing the aluminosilicate molecular sieve, and reduce the environmental pollution caused by removal of the template agent by calcinating.Type: GrantFiled: September 29, 2020Date of Patent: April 25, 2023Assignee: CHINA UNIVERSITY OF PETROLEUM-BEIJINGInventors: Tao Zheng, Haiyan Liu, Zhichang Liu, Xianghai Meng, Rui Zhang, Chunming Xu
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Patent number: 11629052Abstract: The present disclosure belongs to the field of single-atom catalytic degradation of refractory organic pollutants, and provides a single-atom catalyst for activation of persulfate to generate pure singlet oxygen (1O2) as well as a preparation method and an application thereof. The single-atom catalyst of the present disclosure includes supports and single iron atoms loaded on the support; the supports are graphitic carbon nitride nanosheets; the single iron atoms are bound to the supports in the form of a Fe—N4 coordination structure. The present disclosure employs graphitic carbon nitride nanosheets as the supports, so that the single iron atoms have a uniform surrounding environment and the persulfate is only converted into 1O2 when being activated; 1O2 has good selectivity and anti-interference ability, so the single-atom catalyst provided in the present disclosure may have excellent selectivity and anti-interference performance in the degradation of organic pollutants.Type: GrantFiled: June 28, 2021Date of Patent: April 18, 2023Assignee: Nanchang Hangkong UniversityInventors: Jianping Zou, Longshuai Zhang, Xunheng Jiang, Zi'ai Zhong, Feiyao Wu, Wenjing Luo, Shunpeng Zhu, Ruilin Long, Haiyan Liu
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Patent number: 11619752Abstract: Provided is a CZT semiconductor activity meter and an activity measuring device, which relate to the field of medical apparatus and instruments. The CZT semiconductor activity meter includes a shell, a CZT probe, a package substrate and a processing module, wherein the CZT probe is arranged on an end of the shell, the package substrate is arranged at the middle part of the shell and abuts against an inner wall of the shell, the CZT probe is connected to one side of the package substrate, the other side of the package substrate and the inner wall of the shell together form a package inner cavity, and the processing module is accommodated in the package inner cavity and connected to the package substrate. The CZT semiconductor activity meter has a small volume, is convenient to operate, does not require manual control during detection, and can be used at room temperature.Type: GrantFiled: January 10, 2019Date of Patent: April 4, 2023Assignee: SHANXI MEDICAL UNIVERSITYInventors: Sijin Li, Haiyan Liu, Gangqiang Zha
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Publication number: 20220356483Abstract: Provided are isolated polynucleotides and recombinant DNA constructs encoding polypeptides useful for conferring accelerated or delayed flowering time and/or maturity. Compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs are also provided.Type: ApplicationFiled: September 18, 2019Publication date: November 10, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUANGWU CHEN, HAILONG CHEN, JIAN CHEN, HUANHUAN DING, RONGRONG JIAO, HAIYAN LIU, JUNHUA LIU, GUANFAN MAO, XUEYA QIAN, CHAO SONG, CHANGGUI WANG, GUOKUI WANG, WEI WANG, XIPING WANG, YU ZHANG, YUZHEN ZHENG
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Publication number: 20220315425Abstract: The present disclosure belongs to the field of single-atom catalytic degradation of refractory organic pollutants, and provides a single-atom catalyst for activation of persulfate to generate pure singlet oxygen (1O2) as well as a preparation method and an application thereof. The single-atom catalyst of the present disclosure includes supports and single iron atoms loaded on the support; the supports are graphitic carbon nitride nanosheets; the single iron atoms are bound to the supports in the form of a Fe—N4 coordination structure. The present disclosure employs graphitic carbon nitride nanosheets as the supports, so that the single iron atoms have a uniform surrounding environment and the persulfate is only converted into 1O2 when being activated; 1O2 has good selectivity and anti-interference ability, so the single-atom catalyst provided in the present disclosure may have excellent selectivity and anti-interference performance in the degradation of organic pollutants.Type: ApplicationFiled: June 28, 2021Publication date: October 6, 2022Applicant: Nanchang Hangkong UniversityInventors: Jianping ZOU, Longshuai ZHANG, Xunheng JIANG, Zi'ai ZHONG, Feiyao WU, Wenjing LUO, Shunpeng ZHU, Ruilin LONG, Haiyan LIU
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Patent number: 11426702Abstract: A method and a system for treatment of a spent chloroaluminate ionic liquid catalyst and an alkaline wastewater, where the method includes: 1) mixing the catalyst with a concentrated brine for hydrolysis reaction until residual activity of the catalyst is completely eliminated, to obtain an acidic hydrolysate and an acid-soluble oil; 2) mixing the acidic hydrolysate with an alkaline solution containing the alkaline wastewater for neutralization reaction until this reaction system becomes weak alkaline, to obtain a neutralization solution; 3) fully mixing the neutralization solution with a flocculant, carrying out sedimentation and separation, collecting the concentrated brine at an upper layer for reuse in the hydrolysis reaction, and collecting concentrated flocs at a lower layer; 4) dehydrating the concentrated flocs to obtain concentrated brine for reuse into the hydrolysis reaction, and collecting a wet solid slag; and 5) drying the wet solid slag to obtain a dry solid slag.Type: GrantFiled: August 28, 2020Date of Patent: August 30, 2022Assignee: CHINA UNIVERSITY OF PETROLEUM-BEIJINGInventors: Chunmao Chen, Zhichang Liu, Zhongjin Yi, Rui Zhang, Jiahao Liang, Xianghai Meng, Haiyan Liu, Chunming Xu, Qinghong Wang
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Publication number: 20220235989Abstract: The present application relates to the field of ice making control for a refrigerator. Disclosed is a control method for ice making of a refrigerator, the method comprising: when an ice maker finishes ice making, detecting whether an ice storage box of the ice maker is in an ice-full state; when it is detected that the ice storage box is not in the ice-full state, controlling the ice maker to complete a first instance of ice turning; detecting again whether the ice storage box of the ice maker is in the ice-full state; and when it is detected that the ice storage box is in the ice-full state, controlling the ice maker to make ice again. In this way, the utilization rate of an ice maker can be effectively improved, the ice making amount is improved, the time during which a user waits for ice making is reduced, and the user experience is improved.Type: ApplicationFiled: May 22, 2020Publication date: July 28, 2022Inventors: Jun WANG, Aimei KAN, Jirong WU, Long YAO, Yunfei ZHU, Zhi ZHANG, Haiyan LIU, Xiang FANG, Sizhi GUO, Wei CHEN, Quanshui LI, Wenqing KAN
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Patent number: D974001Type: GrantFiled: March 19, 2021Date of Patent: January 3, 2023Inventor: Haiyan Liu