Patents by Inventor Minghui Wang
Minghui Wang 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: 20240105351Abstract: A method for measuring drop time of a control rod cluster integrated with a rod position measurement device is provided, wherein the method is used to measure the drop time of each control rod cluster, and includes: Si, monitoring a voltage Ua of coils in Group A to capture a rod cluster drop signal; S2, searching a point (tmax, Vmax) with a maximum drop speed or with a local maximum drop speed; S3, retroactively calculating, from tmax, an end of a time period T4 when the control rod cluster starts to drop; S4, retroactively searching, from a minimum value point of a drop reference signal DROPref, a start of the time period T4 when the drop reference signal DROPref drops from a maximum value to 33% thereof; and S5, determining, from tmax forward, a time point t6 when a drop speed of the control rod cluster is lower than 0.Type: ApplicationFiled: January 14, 2021Publication date: March 28, 2024Applicant: NUCLEAR POWER OPERATIONS RESEARCH INSTITUTE (NPRI)Inventors: Zhengke CHANG, Minghui ZHANG, Yuan HUANG, Ye TIAN, Shaohua XU, Xinxin LIU, Weijian ZHU, Yiming MA, Shengfeng XU, Bo CHAO, Ning TAO, Zihua YANG, Desong LANG, Qichao WANG
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Patent number: 11936192Abstract: A method of operating a vibrational energy harvesting system includes providing an energy harvester and an energy storage module. The energy storage module is coupled to the energy harvester to transfer energy to the energy storage module. The method also includes determining whether the energy transferred exceeds a predetermined threshold. The method further includes limiting the energy transferred to the energy storage module by a passive device when the energy transferred exceeds the predetermined threshold.Type: GrantFiled: March 25, 2021Date of Patent: March 19, 2024Assignee: Flex Ltd.Inventors: Yu Wang, Minghui Dai, Jiangsong Zhang, Xiao Sun
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Publication number: 20240083223Abstract: This application relates to the field of intelligent vehicle technologies, and in particular, provides a control method, a control apparatus, and the like for an odor adjustment system, to improve user experience. A target odor type of a to-be-released gas is determined based on scene information such as driving fatigue scene information, schedule reminder information, driving mode information, music scene information, or environment information, and the to-be-released gas having the determined target odor type is released, to adjust an odor of an environmental space.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Peizhi WANG, Yi WANG, Minghui ZHENG
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Patent number: 11912623Abstract: A fluidized solidified soil based on gold tailings includes the following raw materials in parts by mass: 75 parts to 80 parts of gold tailings, 5.2 parts to 13 parts of a dispersant solution, and 9 parts to 16 parts of a solidifying material. A preparation method includes the following steps: mixing the gold tailings with the dispersant solution, and then stirring to obtain a suspension slurry of the gold tailings; and adding the solidifying material, and stirring to obtain the fluidized solidified soil. In the present disclosure, the gold tailings are used as a main material, combined with a special dispersant solution and a special solidifying material, and a fluidized solidified soil is prepared with fluidity suitable for pumping and a certain strength after hardening. The fluidized solidified soil prevents the pollution caused by gold tailings landfilling, and can be used as a filling material for various construction projects.Type: GrantFiled: May 12, 2023Date of Patent: February 27, 2024Assignees: WUHAN INSTITUTE OF TECHNOLOGY, The College of Post and Telecommunication of WITInventors: Zunqun Xiao, Caiyun Xu, Fuqi Wang, Jian Lin, Hui Wang, Zhentao Lv, Yanbin Chang, Haitao Liu, Yinlei Shi, Keqi Luo, Minghui Deng, Puyu Li, Yuepeng Zheng
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Patent number: 11899227Abstract: The present disclosure provides a solar reflecting film and a preparation method thereof. The solar reflecting film includes a substrate and a functional layer stacked on each other. The functional layer includes a first reflecting layer, a barrier layer, and a second reflecting layer stacked on the substrate in order. The barrier layer includes a first barrier layer and a second barrier layer stacked on the first barrier layer. The first barrier layer is metal fluoride, inorganic non-metallic oxide, metal oxide or a combination thereof. The second barrier layer is metal oxides, metal nitrides, semiconductor doped compounds or a combination thereof. And a material of the first barrier layer is at least partially different from that of the second barrier layer.Type: GrantFiled: April 10, 2020Date of Patent: February 13, 2024Assignees: NINGBO RADI-COOL ADVANCED ENERGY TECHNOLOGIES CO., LTD., NINGBO RUILING ADVANCED ENERGY MATERIALS INSTITUTE CO., LTD.Inventors: Ronggui Yang, Shaoyu Xu, Minghui Wang, Huailun Zhai, Yulei Yan, Zhengjie Yin, Jinling Zhao
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Publication number: 20240019180Abstract: A radiative cooling film and a product thereof are provided. The radiative cooling film includes a carrier layer, a reflective layer and an emissive layer stacked together. A light shines on the radiative cooling film from the emissive layer. The emissive layer includes a polymer containing a C—F bond. The carrier layer includes a polymer containing at least one of a C—C bond and a C—O bond. After disposing at 120 degrees centigrade for 30 minutes, a transverse direction heat-shrinkage rate of the carrier layer is less than or equal to 2%, and a machine direction heat-shrinkage rate of the carrier layer is less than or equal to 3%. A thickness of the radiative cooling film is in a range of 50 ?m to 170 ?m, and a thickness of the emissive layer accounts for 20% to 90% of the thickness of the radiative cooling film.Type: ApplicationFiled: March 1, 2021Publication date: January 18, 2024Inventors: Shaoyu XU, Ronggui YANG, Song ZHONG, Minghui WANG, Zhengjie YIN, Huihui YANG, Zhaolu XIA
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Patent number: 11867434Abstract: A radiative cooling film and a product thereof are provided. The radiative cooling film includes a carrier layer, a reflective layer and an emissive layer stacked together. A light shines on the radiative cooling film from the emissive layer. The emissive layer includes a polymer containing a C—F bond. The carrier layer includes a polymer containing at least one of a C—C bond and a C—O bond. After disposing at 120 degrees centigrade for 30 minutes, a transverse direction heat-shrinkage rate of the carrier layer is less than or equal to 2%, and a machine direction heat-shrinkage rate of the carrier layer is less than or equal to 3%. A thickness of the radiative cooling film is in a range of 50 m to 170 ?m, and a thickness of the emissive layer accounts for 20% to 90% of the thickness of the radiative cooling film.Type: GrantFiled: March 1, 2021Date of Patent: January 9, 2024Assignees: NINGBO RADI-COOL ADVANCED ENERGY TECHNOLOGIES CO., LTD., NINGBO RUILING ADVANCED ENERGY MATERIALS INSTITUTE CO., LTD.Inventors: Shaoyu Xu, Ronggui Yang, Song Zhong, Minghui Wang, Zhengjie Yin, Huihui Yang, Zhaolu Xia
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Patent number: 11833780Abstract: The present disclosure provides a radiative cooling metal plate, a preparation method and application thereof. The radiative cooling metal plate includes a metal substrate, a first adhesive layer and a radiative cooling functional layer stacked in order, the radiative cooling functional layer is located on a surface of the metal substrate, the first adhesive layer is arranged between the metal substrate and the radiative cooling functional layer, and an elongation at break of the radiative cooling functional layer is in a range of 1% to 300%. The radiative cooling functional layer can have sufficient ductility, and can have sufficient deformation to cope with the bending of the radiative cooling functional layer during pressing, such that the radiative cooling functional layer will not be damaged or broken, thereby ensuring the structural integrity of the radiative cooling functional layer and great radiative cooling effect of the metal substrate.Type: GrantFiled: April 29, 2020Date of Patent: December 5, 2023Assignees: NINGBO RADI-COOL ADVANCED ENERGY TECHNOLOGIES CO., LTD., NINGBO RUILING ADVANCED ENERGY MATERIALS INSTITUTE CO., LTD.Inventors: Ronggui Yang, Shaoyu Xu, Zhixiong Chen, Minghui Wang, Huihui Yang, Zhaolu Xia, Peng Cao
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Publication number: 20230353239Abstract: The invention provides a method for labeling an optical fiber wavelength, including: deploying a spreading code on each of a transmit end and a receive end; transmitting a message code, and spreading the message code by using the spreading code of the transmit end; and performing envelope modulation on an optical signal by using the spread message code, transmitting the optical signal after the envelope modulation to the receive end, choosing, the spreading code of the receive end to despread the message code to obtain the original message code of the transmit end, and obtaining a corresponding wavelength according to the spreading code of the receive end. A spreading code having a correspondence with a wavelength is used to spread and despread a message code, and a modulation depth of an amplitude modulated signal may be greatly reduced to nearly prevent an envelope modulated signal from affecting a main signal.Type: ApplicationFiled: August 3, 2021Publication date: November 2, 2023Inventors: Jiajun ZHENG, Minjie WU, Minghui WANG, Jun ZHOU, Jili ZHANG
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Publication number: 20230161085Abstract: The present disclosure provides a solar reflecting film and a preparation method thereof. The solar reflecting film includes a substrate and a functional layer stacked on each other. The functional layer includes a first reflecting layer, a barrier layer, and a second reflecting layer stacked on the substrate in order. The barrier layer includes a first barrier layer and a second barrier layer stacked on the first barrier layer. The first barrier layer is metal fluoride, inorganic non-metallic oxide, metal oxide or a combination thereof. The second barrier layer is metal oxides, metal nitrides, semiconductor doped compounds or a combination thereof. And a material of the first barrier layer is at least partially different from that of the second barrier layer.Type: ApplicationFiled: April 10, 2020Publication date: May 25, 2023Inventors: Ronggui YANG, Shaoyu XU, Minghui WANG, Huailun ZHAI, Yulei YAN, Zhengjie YIN, Jinling ZHAO
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Publication number: 20230158786Abstract: A radiative cooling fabric comprises a flexible substrate layer and a functional layer stacked in order. The first functional layer comprises a first functional resin and a first functional filler dispersed in the first functional resin. A mass fraction of the first functional filler in the first functional layer is in a range of 1% to 20%. An emissivity of the radiative cooling fabrics in the wavelength of 7 ?m to 14 ?m is not less than 80%. A reflectivity of the radiative cooling fabrics in the wavelength of 300 nm to 2500 nm is not less than 80%. An average value of warp recovery angles of the radiative cooling fabrics is greater than or equal to 95°, and an average value of the weft recovery angles of the radiative cooling fabrics is greater than or equal to 91°.Type: ApplicationFiled: July 10, 2020Publication date: May 25, 2023Inventors: Ronggui YANG, Jian YANG, Minghui WANG, Jingtao XU, Yuanyuan ZHANG
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Publication number: 20230150242Abstract: The present disclosure provides a radiative cooling metal plate, a preparation method and application thereof. The radiative cooling metal plate includes a metal substrate, a first adhesive layer and a radiative cooling functional layer stacked in order, the radiative cooling functional layer is located on a surface of the metal substrate, the first adhesive layer is arranged between the metal substrate and the radiative cooling functional layer, and an elongation at break of the radiative cooling functional layer is in a range of 1% to 300%. The radiative cooling functional layer can have sufficient ductility, and can have sufficient deformation to cope with the bending of the radiative cooling functional layer during pressing, such that the radiative cooling functional layer will not be damaged or broken, thereby ensuring the structural integrity of the radiative cooling functional layer and great radiative cooling effect of the metal substrate.Type: ApplicationFiled: April 29, 2020Publication date: May 18, 2023Inventors: Ronggui YANG, Shaoyu XU, Zhixiong CHEN, Minghui WANG, Huihui YANG, Zhaolu XIA, Peng CAO
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Patent number: 11626459Abstract: A displaying base plate includes an opening region, an adjacent region surrounding the opening region, and a displaying region surrounding the adjacent region, and the displaying base plate located within the adjacent region includes: a substrate base plate; a flat layer and a passivation layer that are provided on one side of the substrate base plate, wherein the passivation layer is provided on one side of the flat layer that is further away from the substrate base plate, a surface of the one side of the flat layer that is further away from the substrate base plate includes at least an inclined plane adjacent to one side of the opening region, and the flat layer includes a first protrusion provided on the inclined plane; and a first isolating groove that at least partially overlaps with the first protrusion and extends throughout the passivation layer and extends into the first protrusion.Type: GrantFiled: June 11, 2021Date of Patent: April 11, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xing Xiong, Yun Wang, Li Liu, Qinglin Wen, Chunlei Xu, Minghui Wang
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Patent number: 11557615Abstract: A method of manufacturing a display substrate which includes a central display area and an arc-shaped stretch area located at a corner of the central display area, wherein the method includes: preparing a substrate to be etched, which includes a flexible substrate, a stack structure disposed on the flexible substrate, and a last-dry-etched metal layer disposed on a side of the stack structure away from the flexible substrate, the stack structure including an active layer, at least one conductive layer, and a plurality of insulating layers, wherein the last-dry-etched metal layer is a last metal layer that is formed through dry etching; and forming a stretch groove by patterning the substrate to be etched, wherein the stretch groove is disposed in the stretch area and passes through the stack structure and a part of the flexible substrate. A display substrate, a display panel and a display device are further provided.Type: GrantFiled: June 27, 2021Date of Patent: January 17, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Li Liu, Quan Liu, Jian Teng, Minghui Wang, Xing Xiong, Qinya Cao, Yun Wang
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Patent number: 11506174Abstract: A power control method and apparatus for a wind power generator. The power control method comprises: predicting, according to historical wind resource data, wind resource data within a predetermined future time period (S10); estimating, according to the remaining design lifetime of a wind power generator, the maximum design lifetime allowed to be consumed within the predetermined future time period (S20); determining, according to the predicted wind resource data and the estimated maximum design lifetime, optimal output powers of the wind power generator in respective wind velocity ranges within the predetermined future time period (S30); and controlling operation of the wind power generator according to the determined optimal output powers of the wind power generator in the respective wind velocity ranges within the predetermined future time period (S40).Type: GrantFiled: July 13, 2018Date of Patent: November 22, 2022Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.Inventors: Mengting Yu, Pengfei Zhang, Guilin Zhou, Minghui Wang
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Patent number: 11486357Abstract: The present disclosure provides a method and an apparatus for self-adaption of a cut-out strategy. The method may include: predicting, using a wind speed prediction model, a wind resource parameter of a wind turbine at each machine location; predicting, using a load prediction model, a fatigue load and a limit load of the wind turbine based on the predicted wind resource parameter and an air density; comparing the predicted fatigue load and limit load with a reference load; and determining the cut-out strategy based on a result of the comparison, wherein determining the cut-out strategy includes determining a cut-out wind speed and an output power.Type: GrantFiled: July 10, 2018Date of Patent: November 1, 2022Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.Inventors: Cheng Fang, Pengfei Zhang, Minghui Wang, Guilin Zhou
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Patent number: 11434872Abstract: A method and a system for controlling a wind turbine based on sectors. Original sectors of the wind turbine are reconstructed based on a wind resource parameter and a wake-flow effect. A load is calculated and superposed for a new sector obtained from the sector reconstruction. An optimization algorithm is applied, under a condition that a constraint condition of a fatigue load is met, to find an operation parameter for maximum power generation amount of the wind turbine.Type: GrantFiled: July 10, 2018Date of Patent: September 6, 2022Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.Inventors: Pengfei Zhang, Cheng Fang, Guilin Zhou, Minghui Wang
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Publication number: 20220190299Abstract: A display panel and a display apparatus. The display panel includes: a screen body including a display surface and a non-display surface opposite to the display surface; a support film disposed on a side of the screen body having the non-display surface; a composite tape disposed on a side of support film away from the screen body; a first reflective film disposed in a same layer with the support film and/or the composite tape. A position of the first reflective film corresponds to a perforated region of the display panel. The position of the perforated region corresponds to a position of an external optical or acoustic module. A possibility of a Mura phenomenon occurring on an image displayed on the display panel at a position corresponding to the perforated region may be reduced.Type: ApplicationFiled: March 8, 2022Publication date: June 16, 2022Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.Inventors: Tianchun ZHENG, Yi ZHENG, Chaochi PENG, Pengle DANG, Minghui WANG
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Patent number: D1005946Type: GrantFiled: June 19, 2023Date of Patent: November 28, 2023Inventor: Minghui Wang
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Patent number: D1013627Type: GrantFiled: June 19, 2023Date of Patent: February 6, 2024Inventor: Minghui Wang