Patents by Inventor Hongwei Liu
Hongwei 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: 11980074Abstract: A display substrate and a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate, a plurality of sub-pixels, at least one group of contact pads, and a first insulation layer. The base substrate includes a display region and a bonding region located at one side of the display region. At least one group of contact pads includes a plurality of contact pads, at least one of the plurality of contact pads includes a first contact pad metal layer and a second contact pad metal layer, the second contact pad metal layer covers an edge of the first contact pad metal layer. The first insulation layer is located in gaps between the plurality of contact pads and covers edges of the plurality of contact pads, and is configured to expose surfaces of the plurality of contact pads facing away from the base substrate.Type: GrantFiled: September 30, 2022Date of Patent: May 7, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Mengmeng Du, Xiangdan Dong, Hongwei Ma, Jun Yan, Bo Cheng, Biao Liu
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Publication number: 20240142649Abstract: A method may include obtaining seismic data regarding a geological region of interest. The seismic data may correspond to a seismic survey that is divided into various bins in a predetermined bin grid. The method may further include determining a first multiblock bin within the seismic survey. The first multiblock bin may correspond to a source bin and a receiver bin among the bins. The method may further include determining traveltime table data using the seismic data and various multiblock bins that include the first multiblock bin. The method further includes determining migrated data using the seismic data, the traveltime table data, a velocity model, a migration function, and various parallel processors. The method further includes generating a seismic image of the geological region of interest using the migrated data.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Applicants: SAUDI ARABIAN OIL COMPANY, ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.Inventors: Yujin Liu, Hongwei Liu, Song Han, Yue Du, Yi He, Yi Luo
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Patent number: 11974493Abstract: A flexible substrate has at least one bendable region. The flexible substrate includes a flexible base, a first electrode layer disposed on the base, a first insulating layer disposed on a side of the first electrode layer away from the base, and a second electrode layer disposed on a side of the first insulating layer away from the base. The first electrode layer includes at least one first detection electrode, and the second electrode layer includes at least one second detection electrode. An orthogonal projection of a first detection electrode on the base overlaps at least partially with an orthogonal projection of a second detection electrode on the base. A region where orthogonal projections of the first detection electrode and the second detection electrode on the base are located overlaps with a bendable region.Type: GrantFiled: June 4, 2020Date of Patent: April 30, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongwei Tian, Yanan Niu, Dong Li, Ming Liu, Zheng Liu
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Patent number: 11963534Abstract: An application of fengycin family lipopeptides in pest control is provided, and Fengycin family lipopeptides are used for pest control, with especially strong killing effects on Homoptera and Coleoptera pests. A method is provided for treating seeds with fengycin to protect seeds and plant organs formed later from pests, so as to protect seeds from pests by coating the fengycin family lipopeptides on the surface of seeds.Type: GrantFiled: November 18, 2022Date of Patent: April 23, 2024Assignee: INSTITUTE OF BIOLOGY, HEBEI ACADEMY OF SCIENCESInventors: Hongwei Liu, Caimiao Yao, Yongfeng Liu, Liping Zhang, Yana Wang, Wenya Zhao
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Patent number: 11962749Abstract: A method and system for aligning exposure center points of multiple cameras in a VR system are provided. The method includes: acquiring image data of a first type frame according to a preset frame rate; adjusting VTS data of the first type frame, the VTS data changing with the change of the exposure parameters so as to fix a time interval between an exposure center point of the first type frame and an FSIN synchronization signal in a VR system; acquiring image data of a second type frame according to the preset frame rate; and adjusting VTS data of the second type frame according to the VTS data of the first type frame, and fixing a time interval between an exposure center point of the second type frame and the FSIN synchronization signal so as to complete the alignment of exposure center points of the cameras.Type: GrantFiled: August 12, 2022Date of Patent: April 16, 2024Assignee: QINGDAO PICO TECHNOLOGY CO., LTD.Inventors: Xiuzhi Zhang, Hongwei Zhou, Guanghui Liu, Hengjiang Guo
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Patent number: 11957025Abstract: Provided is a touch display panel. The touch display panel includes a drive back plate; a light-emitting device, disposed on the drive back plate; an encapsulation layer, disposed on a side of the light-emitting device distal from the drive back plate; and a touch layer, disposed on a side of the encapsulation layer distal from the light-emitting device, wherein the touch layer includes a first touch electrode layer and a second touch electrode layer laminated in sequence, and the touch layer further includes a touch insulating layer.Type: GrantFiled: May 6, 2021Date of Patent: April 9, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhiwen Chu, Bo Zhang, Hongwei Ma, Qian Ma, Tingliang Liu
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Publication number: 20240114736Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, a pixel circuit layer and an anode layer; the pixel circuit layer includes a plurality of pixel driving circuits, the anode layer includes a plurality of anode groups, each of the plurality of anode groups includes a first anode and a second anode which are oppositely arranged, the first anode includes a first main body portion and a first connection portion, the first anode further includes an extension portion and an anode compensation portion, an orthographic projection of the anode compensation portion on the base substrate covers one thin film transistor in the pixel driving circuit connected to the first connection portion.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lulu YANG, Tinghua SHANG, Guomeng ZHANG, Yu WANG, Xiaofeng JIANG, Xin ZHANG, Yupeng HE, Yi QU, Biao LIU, Mengmeng DU, Xiangdan DONG, Hongwei MA
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Patent number: 11945065Abstract: A multi-axis turntable includes a base, a rocker arm and a first driving device capable of driving the rocker arm to rock around the first rotation axis on the base. A swing arm and a second driving device, which is capable of driving the swing arm to swing around the second rotation axis on the rocker arm, are provided on the rocker arm. A workbench and a third driving device for driving the workbench to rotate around the third rotation axis are provided on the swing arm. The second rotation axis and the third rotation axis are parallel to each other or on different planes. Compared with the existing double rotating shaft turntable, the multi-axis turntable of the present invention has a cutting tool system of good and stable rigidity.Type: GrantFiled: November 27, 2020Date of Patent: April 2, 2024Assignee: KEDE NUMERICAL CONTROL CO., LTD.Inventors: Hu Chen, Xin Deng, Zhihong Wei, Hongwei Sun, Yapeng Li, Haibo Zhang, Changlin Du, Cuijuan Guo, Guoshuai Zhang, Jun Wang, Feng Wang, Yinghua Li, Shaoyi Liu, Zidan Ju
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Patent number: 11944073Abstract: A heat preservation lamp for breeding, including at least one mounting part, at least one light source, at least one lampshade and at least one waterproof structure. The light source includes at least one electrical connection portion, at least one fitting portion and at least one illumination portion connected in sequence, where one end of the electrical connection portion is connected to the mounting part, and the cross section of the fitting portion is arranged in an increasing manner from the end connected to the connection part to the end connected to the illumination portion; the lampshade is connected to the mounting part, and the lampshade is of an annular structure and surrounds the light source; the waterproof structure is between the fitting portion and the lampshade. The embodiments can improve the waterproof performance and ensure the service life of the heat preservation lamp.Type: GrantFiled: April 4, 2023Date of Patent: April 2, 2024Assignee: Shenzhen Guanke Technologies Co., LtdInventors: Qing Lan, Ligen Liu, Hongwei Yu, Qinwan Gong
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Patent number: 11933930Abstract: A method is described that includes obtaining a multicomponent seismic data set for a subterranean region of interest and determining, using a computer processor, a PP stacked time-domain seismic image and a PS stacked time-domain seismic image from the multicomponent seismic data set. The method further includes transforming a recording-time axis of at least one of the PP stacked time-domain seismic image and the PS stacked time-domain seismic image to produce a pair of coarsely-registered PP and PS seismic images and filtering at least one of the pair to produce a pair of spectrally-matched PP and PS seismic images. Further, the method includes dynamically warping at least one of the pair of spectrally-matched PP and PS seismic images to produce a pair of fully-registered PP and PS seismic images.Type: GrantFiled: February 25, 2021Date of Patent: March 19, 2024Assignee: SAUDI ARABIAN OIL COMPANYInventors: Ferhan Y. Ahmed, Hongwei Liu, Constantinos Tsingas
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Publication number: 20240090267Abstract: The present disclosure provides a displaying backplane and a displaying device, and relates to the technical field of displaying. The displaying backplane includes: a substrate base plate; a first active layer and a second active layer that are provided on the substrate base plate, wherein the material of the first active layer and the second active layer is an oxide semiconductor, the first active layer has a first channel region and first no-channel regions, and the second active layer has a second channel region and second no-channel regions; a first grid insulating layer covering the first active layer and the second active layer; and a first grid and a second grid that are provided on the first grid insulating layer; wherein the oxygen-vacancy concentration of the first channel region is greater than the oxygen-vacancy concentrations of the first no-channel regions, the second no-channel regions and the second channel region.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Applicant: BOE Technology Group Co., Ltd.Inventors: Jing Wang, Hongwei Tian, Ming Liu, Jia Zhao, Qiuhua Meng, Ziang Han
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Patent number: 11926339Abstract: A method and a system for constructing a driving coordinate system for use in the field of smart transport. The method for constructing a driving coordinate system comprises: determining the road boundary line on one side of the road on which a current vehicle is situated as a reference line for constructing a driving coordinate system; in a vehicle coordinate system, determining the reference line point having the smallest distance between the reference line and the current vehicle position as an origin point OF of the driving coordinate system; on the basis of the origin point OF, determining the road guiding line direction as the XF axis of the driving coordinate system and determining the direction relative to the road guiding line direction according to the left-hand rule as the YF axis of the driving coordinate system; and, on the basis of the origin point OF, the XF axis, and the YF axis, forming a corresponding driving coordinate system.Type: GrantFiled: September 27, 2019Date of Patent: March 12, 2024Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Rutao Han, Jianyong Ge, Hongwei Liu, Yaxing Ren, Wenfeng Cui, Tianpei Wang, Kai Zhang, Ruying Teng
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Patent number: 11925898Abstract: The present invention discloses a flue gas low-temperature adsorption denitrification method, including: pressurizing a flue gas that has been subjected to dust removal and desulfurization, precooling the pressurized flue gas, cooling the precooled flue gas to a temperature lower than room temperature by a flue gas cooling system, flowing the flue gas at the temperature lower than room temperature into a low-temperature denitrification system, performing physical adsorption denitrification in the low-temperature denitrification system, precooling the flue gas that has been subjected to dust removal and desulfurization with the denitrificated flue gas, and flowing the heat-absorbed clean flue gas into a chimney to be discharged.Type: GrantFiled: April 5, 2021Date of Patent: March 12, 2024Assignee: HUANENG CLEAN ENERGY RESEARCH INSTITUTEInventors: Shiqing Wang, Qixiang Fan, Shisen Xu, Shiwang Gao, Shaomin Wang, He Zhao, Minhua Jiang, Ping Xiao, Bin Huang, Hongwei Niu, Jinyi Wang, Lianbo Liu
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Publication number: 20240068936Abstract: An adaptive characteristic spectral line screening method and system based on atomic emission spectrum are provided, the method includes: using a set characteristic screening optimization method to perform a plurality of optimization rounds of characteristic screening, obtaining an initialized spectral dataset of each round of the characteristic screening and initialized characteristic population genes; obtaining an optimal characteristic population gene of each round by a set analysis method, a fitness function, and an iteration of a genetic algorithm; obtaining an optimized characteristic spectral information set when the plurality of optimization rounds reach set optimization rounds; performing combination statistics and discriminant analyses on the optimized characteristic spectral information set to complete an adaptive characteristic spectral line screening.Type: ApplicationFiled: October 10, 2022Publication date: February 29, 2024Inventors: Jia Liu, Feipeng Cui, Xiaopeng Li, Ling Liu, Hongwei Shi, Feifei Guo, Ying Zhao, Xuejing Shen, Haizhou Wang
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Publication number: 20240067876Abstract: The present invention relates to compounds and their nonlinear optical (NLO) crystals of A3B11P2O23 (A=K, Rb, Cs, NH4), their producing method and uses thereof. The series of compounds have a chemical formula of A3B11P2O23 (A=K, Rb, Cs, NH4), which are namely K3B11P2O23, Rb3B11P2O23, Cs3B11P2O23 and (NH4)3B11P2O23. The series of NLO crystals having the chemical formula of A3B11P2O23 (A=K, Rb, Cs, NH4), belong to rhombohedral crystal system, and have a space group of R3, crystal cell parameters of a=b=10.016(5)-12.591(5) ?, c=12.105(6)-14.905(6) ?, Z=3. A3B11P2O23 (A=K, Rb, Cs, NH4) compounds were prepared by a solid-state reaction method or a hydrothermal method, and A3B11P2O23 (A=K, Rb, Cs, NH4) NLO crystals were prepared by a high-temperature solid-state reaction method, a hydrothermal method, or a solution method. T They meet the requirements for the frequency conversion of UV wavelength lasers and could be used to prepare nonlinear optical devices.Type: ApplicationFiled: September 30, 2022Publication date: February 29, 2024Inventors: Hongwei YU, Haonan LIU, Hongping WU, Zhanggui HU
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Publication number: 20240065513Abstract: A support on the cleaning device includes trays; a water outlet channel is formed on each tray; a height difference is formed between two sides of the water outlet channel, such that when flowing in a direction from high to low, a fluid m the tray and used for cleaning can cross the water outlet channel and is kept from flowing out through the water outlet channel, and when the fluid in the tray flows in a direction from low to high, the fluid can flow out through the water outlet channel. The height difference formed between the two sides of the water outlet channel is used to combine cleaning and scraping of the cleaning device by the tray with discharging of the fluid; the cleaning device is scraped clean by a high end formed by the height difference.Type: ApplicationFiled: December 22, 2021Publication date: February 29, 2024Applicant: ZHEJIANG JIAXING JESUN DIGITAL TECHNOLOGY CO., LTD.Inventors: Tao JIANG, Hao CHEN, Hongwei LIU, Xuman DENG, Xuan LI, Bin WU, Lihao ZHU
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Patent number: 11911940Abstract: For in mold spraying, a double-inclined mixing nozzle is connected obliquely and fixedly with a side surface of a third half-mold through a lateral sealing structure and connected with a side surface of a first half-mold in an inclined and sealing manner, side faces of a first half-mold and the third half-mold are respectively provided with installation inclined surfaces. A lateral sealing structure includes a mounting plate and a sealing member. The sealing member is sleeved on the double-inclined mixing nozzle and is in transition fit with the double-inclined mixing nozzle and the mounting plate respectively. A butt sealing groove provided on the installation inclined surface of the first half-mold and is in sealing fit with the mounting plate.Type: GrantFiled: October 3, 2022Date of Patent: February 27, 2024Assignee: Tederic Machinery Co., Ltd.Inventors: Jianguo Zheng, Hongwei Zhou, Jiahui Lu, Haibo Shen, Wu Lin, Binqi Rao, Hongyuan Ma, Bo Liu, Guolin Liu, Jia Zhou
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Publication number: 20240055776Abstract: The present invention discloses an ultra-wideband cross-polarized antenna and ultra-wideband cross-polarized array antenna, including a substrate, and a first polarized antenna and a second polarized antenna provided in the substrate and orthogonal to each other. The ultra-wideband cross-polarized antenna has a simple structure, is easy to produce and is able to solve challenging bandwidth issues, cross-polarized port isolation issues, and beam scanning range issues in 5G millimeter wave array antennas.Type: ApplicationFiled: August 10, 2022Publication date: February 15, 2024Applicant: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Ziming HE, Hongwei LIU, Neo SU, Xiaoting YUAN
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Publication number: 20240009560Abstract: A method for implementing a 3D image is provided, including: defining a newly added attribute in an attribute extension field of a target formatted file associated with a target format compatible with glTF format, the tartlet format being obtained by defining extension field information of the glTF format; generating a 3D image based on the target formatted file; and implementing, based on the newly added attribute in the target formatted file, a newly added effect/function supported by the 3D image.Type: ApplicationFiled: April 6, 2023Publication date: January 11, 2024Inventor: Hongwei LIU
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Patent number: 11849896Abstract: A cleaning device for a floor mopping machine comprises a bucket body for containing water, wherein a water removal member and a water feeding mechanism for conveying water from the bucket body to a wiping object of a floor mopping machine are arranged in the bucket body. During cleaning, the water feeding mechanism runs to convey water to the wiping object; and when water is removed, the water feeding mechanism stops running, and the wiping object of the floor mopping machine is wiped with the water removal member. Power of the water feeding mechanism is used for water feeding, and a wiping head is automatically cleaned, and can be wiped dry without any other operation after being cleaned; and the cleaning device is simple in structure, portable to use, less prone to damage and can be freely switched between a cleaning mode and a wipe-drying mode.Type: GrantFiled: October 22, 2020Date of Patent: December 26, 2023Assignee: FORT PLASTIC & METALWORK (JIAXING) CO., LTDInventors: Tao Jiang, Xuan Li, Jing Li, Hao Chen, Hongwei Liu, Yongjian Zhang, Bin Wu