Patents by Inventor Yong Tang
Yong Tang 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: 20250105626Abstract: The present invention relates to the technical field of power electronics converters and discloses a grid-forming energy storage converter on/off-grid switching control method and system, where the method includes the following steps: S1: using a single-loop power control strategy in an off-grid state when an on-grid relay of target energy storage drops out; S2: using a parallel virtual impedance loop-based power control strategy in a transient on-grid state when the on-grid relay of target energy storage pulls in; and S3: using a cascaded dual-loop power control strategy with a virtual admittance voltage loop and an inner current loop when a stable on-grid state is established. The present invention solves the problems of large current impact and unstable switching process state in the existing working strategy for on/off-grid switching in the prior art.Type: ApplicationFiled: November 25, 2024Publication date: March 27, 2025Applicants: State Grid Hunan electric Power Company Limited, Electric Power Research Institute of State Grid Hunan Electric Power Company, State Grid Corporation of China, Hunan Xiangdian TEST & RESEARCH Institute Co., Ltd.Inventors: Haiguo TANG, Kehui ZHOU, Jiran ZHU, Tong KANG, Yong WANG, Lingchao KONG, Hengyi ZHOU, Fei QI, Hui XIAO, Mei SU, Yandong CHEN, Zhijie LIAN, Di ZHANG, Zhidan ZHANG, Lei REN
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Publication number: 20250107055Abstract: Presented herein is a printed circuit board (PCB) assembly with an absorber having a perforated structure. The absorber is positioned between a trace of a PCB and a connector that couples the PCB to an enclosure. The absorber includes a perforated structure to maintain an integrity of a signal propagated along the trace, while improving electromagnetic interference and/or electromagnetic compatibility properties.Type: ApplicationFiled: December 20, 2023Publication date: March 27, 2025Inventors: Wenbin Ma, Shiqing He, Yong Wu, Joel Richard Goergen, Mike Sapozhnikov, Xinghai Tang, Dewen Xu, Haiying Zhu
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Publication number: 20250092034Abstract: A method for preparing a finerenone intermediate compound of formula I from a diastereomeric tartrate by means of racemic resolution is provided. A compound of formula I having an ee value higher than 99.5% can be obtained. The preparation method provided has mild reaction conditions, simple post-treatment, and no special reagents required, and is suitable for industrial production.Type: ApplicationFiled: December 28, 2022Publication date: March 20, 2025Inventors: Zhigang XIONG, Jian TANG, Yong SUN, Chao ZHANG, Jiadong WEI, Dingjun CHU
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Publication number: 20250093390Abstract: An apparatus for non-contact current and voltage composite measurement includes: a current signal detection device, a voltage signal detection device, a zero-crossing detection circuit, and a control unit. The current signal detection device generates a current-induced electromotive force based on current flowing on the transmission line to be measured when there is current-voltage passing through the transmission line to be measured; the voltage signal detection device generates a voltage-induced electromotive force based on voltage flowing on the transmission line to be measured when there is current-voltage passing through the transmission line to be measured. The zero-crossing detection circuit performs zero-crossing detection on the current-induced electromotive force and the voltage-induced electromotive force to determine the phase difference between them.Type: ApplicationFiled: August 30, 2023Publication date: March 20, 2025Inventors: Xiangyu TAN, Yong LU, Wenyun LI, Yi MA, Lijun TANG, Wenbin ZHANG, Xiaowei XU, Fangrong ZHOU, Xingmei ZHOU
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Publication number: 20250095899Abstract: A CT energy extraction device is provided. A first accommodation cavity is provided in a first housing, and a second accommodation cavity is provided in a second housing. The first housing can be connected and joined with the second housing to form a ring shape, which is used to be placed on outside of a high-voltage line. A first iron core is disposed in the first accommodation cavity, and an energy-extraction coil is wound around the first iron core. A cable outlet is provided on the first housing, and the energy-extraction coil has pins extending from the cable outlet. A second iron core is disposed in the second accommodation cavity. When the first housing and the second housing are connected and joined, the first and second iron cores are joined to form a closed ring structure. An inflating assembly is provided on the first housing and/or the second housing.Type: ApplicationFiled: August 30, 2023Publication date: March 20, 2025Inventors: Xiangyu TAN, Wenyun LI, Guochao QIAN, Lijun TANG, Gang AO, Xiaowei XU, Yong LU, Fangrong ZHOU, Zonghan JIAO, Ming YUAN, Wenbin ZHANG
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Patent number: 12253754Abstract: The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.Type: GrantFiled: March 4, 2024Date of Patent: March 18, 2025Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jian Lin, Yong Zhang, Jian Wang, Wei Zhao, Gang Hua, Limin Zhang, Xianglei Qin, Zhichao Yang, Zepeng Sun, Yashuai An, Honggui Jin, Lingfang Nie, Zhilong Duan, Liangzhen Tang, Li Tian, Xinli Ma, Tianyu Xu, Bingyang Liu, Xueqiang Qian, Dongchuan Chen, Kaixuan Wang
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Patent number: 12256581Abstract: The present disclosure provides a light-emitting substrate, a backlight source, and a display device. The light-emitting substrate includes: a base substrate having a first surface and a second surface which are opposite, and including a light-emitting area and a bonding area located on a side of the light-emitting area; a light-emitting unit disposed on the first surface of the base substrate and located in the light-emitting area, and including a plurality of light-emitting elements which are connected together; and transmission lines disposed on the base substrate; where at least a part of at least one transmission line is located on the second surface of the base substrate, and two ends of the light-emitting unit are respectively connected to the bonding area through different transmission lines.Type: GrantFiled: March 17, 2021Date of Patent: March 18, 2025Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhichao Yang, Jian Wang, Yong Zhang, Xianglei Qin, Jian Lin, Limin Zhang, Zepeng Sun, Liangzhen Tang, Zhilong Duan, Honggui Jin, Yashuai An, Lingfang Nie
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Publication number: 20250082377Abstract: A proximal-femur intraosseous release device includes a release mechanism, wherein a primary fixing mechanism is provided at one end of the release mechanism, the primary fixing mechanism includes a first shell, and a second shell, a first triangular block and a second triangular block are arranged inside the first shell; the second shell is screwed to the first shell through threads, a bottom of the second shell is rotatably connected with the first triangular block, the first triangular block is slidably connected with the first shell, a bottom surface of the first triangular block is an inclined surface, the second triangular block is located at a bottom of the first triangular block, a top surface of the second triangular block is an inclined surface, and a through hole matched with the second triangular block is formed in the first shell.Type: ApplicationFiled: November 27, 2024Publication date: March 13, 2025Applicant: The Fourth Medical Center of the Chinese People's Liberation Army General HospitalInventors: Licheng ZHANG, Peifu TANG, Chi MA, Xiang CUI, Pengbin YIN, Yong XIE, Junsong WANG
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Patent number: 12242048Abstract: A bilayer photonic crystal photoswitch thin-film device having the optical characteristics of both 2D and 3D photonic crystals, and a preparation method thereof are provided. When the bilayer photonic crystal photoswitch thin-film device is rotated periodically, different colors can be observed at a fixed rotation angle, that is, the device has the attribute of changing colors by means of rotation, and can thus realize the opening and closing of an optical path. The bilayer photonic crystal photoswitch thin-film new device has broad application prospects in the fields of photoswitches, optical waveguides, optical prisms, warming signs, anti-counterfeiting and information coding, etc.Type: GrantFiled: September 8, 2020Date of Patent: March 4, 2025Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Shufen Zhang, Yong Qi, Wenbin Niu, Suli Wu, Wei Ma, Bingtao Tang
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Publication number: 20250070786Abstract: The present disclosure discloses a clock and data recovery circuit. A sampling circuit performs burst mode over-sampling on an input analog data signal according to a sampling timing in a burst mode to generate over-sampling results. A selection circuit determines neighboring two of the over-sampling results having opposite logic states in the burst mode to select data edge sampling results and data center sampling results interlaced with each other and having the same time period with input analog data signal from the over-sampling results accordingly to be output sampling results. A phase detection circuit performs phase detection according to the output sampling result to generate a phase locking direction. A phase adjusting circuit adjusts the sampling timing of the sampling circuit according to the phase locking direction to track the input analog data signal.Type: ApplicationFiled: August 25, 2023Publication date: February 27, 2025Inventors: CHI-KUNG KUAN, LI-JUN GU, PENG HUANG, CHIA-PENG FANG, ZHI-YONG TANG
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Patent number: 12234318Abstract: Provided are a thermosetting epoxy resin composition and a prepreg, laminated board and printed circuit board using the thermosetting epoxy resin composition. The thermosetting epoxy resin composition comprises the following components in parts by weight: 2-10 parts of a phosphorus-containing anhydride, 5-40 parts of a phosphorus-free anhydride, 5-45 parts of an epoxy resin, 40-70 parts of a filler, and 0-15 parts of a phosphorus-containing flame retardant, with the total part by weight of all these components being 100 parts, wherein the phosphorus-containing anhydride has a structure as represented by formula I or II, and the epoxy resin is selected from one of or a combination of at least two of a bisphenol A epoxy resin, a bisphenol F epoxy resin and a biphenyl epoxy resin.Type: GrantFiled: March 31, 2020Date of Patent: February 25, 2025Assignee: SHENGYI TECHNOLOGY CO., LTD.Inventors: Yong Chen, Yongjing Xu, Guofang Tang
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Patent number: 12230242Abstract: Provided are a sound gathering device for voiceprint monitoring and a preparation method. The sound gathering device is a cone structure and includes a front end portion (1) and a rear end portion (2), the front end portion (1) is trumpet-shaped, an inner wall surface of the front end portion (1) is present a pattern array of a microstructure (3), and the microstructure (3) presenting the pattern array is formed through laser etching. A sound wave frequency monitored by the sound gathering device is 50 Hz˜10 kHz, and a sound wave enters the sound gathering device from an entrance of the front end portion (1), is reflected through the pattern array of the microstructure (3) on the inner wall surface of the front end portion (1), and is transmitted from an exit of the rear end portion (2), and a sound pressure of the exit of the rear end portion (2) is 4 times˜8 times a sound pressure of the entrance of the front end portion (1).Type: GrantFiled: July 20, 2023Date of Patent: February 18, 2025Assignee: State Grid Jiangsu Taizhou Power Supply CompanyInventors: Yong Li, Ting Chen, Ling Ju, Jijing Yin, Ze Zhang, Xingchun Xu, Beibei Weng, Zhenguo Chuai, Yan Wu, Li Chen, Yang Cheng, Tianyu He, Le Yuan, Jie Qian, Debao Tang, Yanquan Zhu, Anqi Ding, Kaiming Bian, Wen Chen, Wanjian Hu, Hongbo Dai, Weijun Shi
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Patent number: 12226041Abstract: Disclosed in the present invention is a low-temperature cooking machine. The low-temperature cooking machine comprises a flexible heating unit and a pump, and the pump is used for providing pressure or suction to cause the flexible heating unit to deform and contact and heat food. The low-temperature cooking machine in the present invention is a novel cooking device; under the action of the pump, the flexible heating unit as a heater can be deformed and directly contact food, so as to directly heat and cook the food. The low-temperature cooking machine in the present invention is a novel device and can replace an existing low-temperature cooking device having a constant temperature water bath and a vacuum plastic package machine.Type: GrantFiled: September 1, 2021Date of Patent: February 18, 2025Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.Inventors: Wenwang Tang, Yong Yang, Jong Oh Lee
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Patent number: 12215123Abstract: A cordycepin-based derived compound with an anti-tumor effect, and a structure of the compound is as shown in formula I; a cordycepin derivative and a pharmaceutical composition thereof provided by the invention have a good anti-tumor proliferation effect; compared with a parent drug, the cordycepin derivative has better affinity to cell membranes, so that a half-life period of in-vivo metabolism of the drug is longer, and in-vivo remaining time of the drug is longer; compared with other nucleoside anti-tumor drugs, the cordycepin derivative and the pharmaceutical composition thereof provided by the invention have wider types and action ranges of tumors, have excellent inhibition effects on a gastric cancer, a pancreatic cancer, a liver cancer, a small cell lung cancer, a colorectal cancer, melanoma, an ovarian cancer and the like, and have lower side effects and better curative effects.Type: GrantFiled: November 9, 2023Date of Patent: February 4, 2025Assignee: NANJING TECH UNIVERSITYInventors: Hanjie Ying, Tao Shen, Chenglun Tang, Dong Liu, Yong Chen, Chenjie Zhu, Pengpeng Yang, Wei Zhuang
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Publication number: 20250038976Abstract: A lattice-based proxy signature method, apparatus and device, a lattice-based proxy signature verification method, apparatus and device, and a storage medium. Polynomials are randomly selected in rings to calculate public and private keys of nodes, and the magnitudes of proxy public and private keys are the same as the magnitudes of public and private keys of an original signer. Therefore, compared with existing proxy signature schemes, the present application has smaller lengths of public and private keys and higher storage efficiency. Proxy signature information generated in the present application shows a signature of the original signer and also shows a signature of a proxy signer. Once a proxy signature is created, the proxy signature cannot be repudiated by the proxy signer, and has strong non-repudiation and strong unforgeability. The proxy signature method has the advantage of resisting quantum computer attack.Type: ApplicationFiled: August 18, 2022Publication date: January 30, 2025Applicants: ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID, GUIZHOU POWER GRID CO., LTD.Inventors: Bin QIAN, Houpeng HU, Yong XIAO, Jiaxiang OU, Mi ZHOU, Pengcheng LI, Yi LUO, Yanhong XIAO, Ji WANG, Xin WU, Fusheng LI, Peilin HE, Xiaoming LIN, Zhenghao GAO, Jianlin TANG, Zerui CHEN, Fan ZHANG, Gaoyi LONG, Qiang CHANG, Qin FENG, Yuanhong CEN
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Patent number: 12211743Abstract: Methods of forming devices comprise forming a dielectric layer on a substrate, the dielectric layer comprising at least one feature defining a gap including sidewalls and a bottom. A self-assembled monolayer (SAM) is formed on the bottom of the gap, and a barrier layer is formed on the SAM before selectively depositing a metal liner on the barrier layer. The SAM is removed after selectively depositing the metal liner on the barrier layer.Type: GrantFiled: September 3, 2021Date of Patent: January 28, 2025Assignee: Applied Materials, Inc.Inventors: Ge Qu, Zhiyuan Wu, Feng Chen, Carmen Leal Cervantes, Yong Jin Kim, Kevin Kashefi, Xianmin Tang, Wenjing Xu, Lu Chen, Tae Hong Ha
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Patent number: 12206287Abstract: A single-phase permanent magnet synchronous motor and dust collector. The single-phase permanent magnet synchronous motor includes a plurality of stator teeth, the plurality of stator teeth include at least: a first-type and second-type stator tooth; the first-type and second-type stator teeth enclose an annular working cavity for accommodating a rotor part, where the size of a central angle corresponding to a first contour line of an end face of the first-type stator tooth facing the rotor part is different from the size of a central angle corresponding to a second contour line of an end face of the second-type stator tooth facing the rotor part. The motor has a significantly reduced cogging torque, a greatly reduced torque ripple, and an obviously increased motor output torque. The single-phase permanent magnet synchronous motor is small in size, light in weight, simple in structure, convenient for large-scale manufacture and low in manufacturing cost.Type: GrantFiled: August 25, 2020Date of Patent: January 21, 2025Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Yusheng Hu, Bin Chen, Yong Xiao, Zhidong Zhang, Jinfei Shi, Shengyu Xiao, Xia Li, Lin Tang, Shaoxuan Zhu, Pengqian Gui, Hui Sun, Jiating Ding
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Publication number: 20250003945Abstract: The present disclosure presents a device and method for calculating a change in CO2 storage capacity before and after drying, wherein the method comprises the following steps: S1: acquire a target stratum core and prepare a formation water sample and a gaseous CO2 sample; S2: measure the content of the saturated condensate water of the gaseous CO2 sample under a target formation condition; S3: saturate formation water for the target stratum core; S4: perform displacement experiments until a water saturation of a core at the target stratum reaches saturation of irreducible water in an actual stratum, and record a core porosity ?0 at this time; S5: continue the displacement experiment until all the formation water in the core of the target stratum has evaporated, and record the core porosity ?1 at this time; S6: calculate a drying radius of reservoir and the change of CO2 storage capacity after reservoir drying.Type: ApplicationFiled: September 4, 2023Publication date: January 2, 2025Applicant: Southwest Petroleum UniversityInventors: Jiazheng QIN, Ning WANG, Yong TANG, Youwei HE, Zhenhua RUI, Yueliang LIU, Maohan YUAN
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Patent number: 12178928Abstract: The present application relates to an oral irrigator, the oral irrigator includes at least a main body, a partition wall, a sterilization portion, and a control main board. By providing the partition wall, the first cavity and the second cavity are separated from each other, and the spray head is separately accommodated in the second cavity, and the first cavity is provided with the sterilization portion corresponding to the second cavity. The sterilization portion includes a UV lamp module. The second cavity and the spray head are sterilized through the UV lamp module, which effectively reduces the secondary pollution of the flushing fluid.Type: GrantFiled: April 19, 2022Date of Patent: December 31, 2024Assignee: FLY CAT ELECTRICAL CO., LTD.Inventors: Xinquan Liu, Yong Tang
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Patent number: 12117385Abstract: Disclosed is a method for evaluating the underground hydrogen storage (UHS) capacity in porous media of depleted gas reservoirs using CO2 as cushion gas, including the following steps: S1: obtaining physical parameters required for UHS capacity evaluation based on geological and production data of the target depleted gas reservoir; S2: calculating the cap-rock breakthrough pressure and fault-slip pressure of the UHS based on the cap and fault properties of the target depleted gas reservoir to further estimate the highest operating pressure of the UHS; S3: developing the H2—CO2—CH4 multi-component material balance equation in underground porous media by considering the dissolution of three components in formation water; S4: substituting the parameters obtained from S1 and S2 into the multi-component material balance equation to calculate the proportion of different gas components in the pore space to finally determine the UHS capacity of the target depleted gas reservoir.Type: GrantFiled: May 9, 2023Date of Patent: October 15, 2024Assignee: Southwest Petroleum UniversityInventors: Youwei He, Yu Qiao, Jiazheng Qin, Yong Tang, Ning Wang, Guoqing Zhao