Patents by Inventor Fei Li
Fei Li 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: 20250118823Abstract: A thermal management system for an energy storage battery pack includes energy storage battery packs and temperature control sub-units. Each energy storage battery pack includes battery modules and a main housing used for accommodating the battery modules; the temperature control sub-units are mounted on the energy storage battery packs, respectively; each temperature control sub-unit includes a speed regulation fan used for dissipating heat for the energy storage battery pack, a temperature detector used for sensing a temperature of the battery modules and a pulse width modulation (PWM) controller; the speed regulation fan, the temperature detector and the PWM controller of one of the temperature control sub-units are in signal connection, the PWM controller is used for adjusting the duty ratio of the speed regulation fan according to the difference value between the temperature of the battery modules and a temperature threshold; and the temperature threshold is a preset value.Type: ApplicationFiled: December 18, 2024Publication date: April 10, 2025Applicants: Zhejiang ZEEKR Intelligent Technology Co., Ltd., Viridi E-Mobility Technology (Ningbo) Co., Ltd., Zhejiang Geely Holding Group Co., Ltd.Inventors: Changhuai XIE, Tonghuan YANG, Jia LI, Shujuan CHEN, Fei CHEN, Caiqing ZHANG, Zegang WU, Qixiao LAI, Zequn YU, Dandan ZHAO, Quanyi LI
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Publication number: 20250116183Abstract: Systems and methods provide a bottom hole assembly for a wellbore that includes a drill bit and multiple drilling tools. The multiple drilling tools include multiple sensors configured to capture a multiple instances of a common measurement type at multiple locations along a drill string. The multiple drilling tools also include processing circuitry configured to compare the multiple instances of the common measurement type to determine a difference among the multiple instances. The processing circuitry is also configured to determine that the difference is greater than a threshold corresponding to an inference of high frequency torsional oscillation. Furthermore, the processing circuitry is further configured to send an indication of an occurrence of high frequency torsional oscillation in the bottom hole assembly.Type: ApplicationFiled: October 9, 2023Publication date: April 10, 2025Inventors: Jibin Shi, Antoine Marcel Benard, Ke Li, Fei Song, Yong Chang
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Publication number: 20250116176Abstract: The disclosure focuses on using a boundary identification system to actively determine borders and boundaries in subsurface geological features, such as reservoirs. In various implementations, the boundary identification system uses an ensemble image model leveraging multiple image-to-image machine-learning models to efficiently and accurately generate reservoir boundaries from inversion result profiles and images. In many instances, the boundary identification system generates reservoir boundaries from inversion results in real-time. Additionally, in some instances, the boundary identification system further improves the accuracy of the ensemble image model by diversifying the inputs and using ensembling on the individual model outputs during inference.Type: ApplicationFiled: October 4, 2023Publication date: April 10, 2025Inventors: Zhenhua Li, Fei Wang, Farid Toghi, Soazig Leveque, Bingqi Liu, Ji Li
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Publication number: 20250114932Abstract: The disclosure provides a power head and an outdoor power equipment using the same. The power head includes a housing assembly, a motor assembly and a battery pack assembly. The housing assembly includes a first housing and a second housing. The first housing and the second housing defines a housing space. The motor assembly is arranged in the housing space. The motor assembly includes a motor. One end of an output shaft of the motor extends to outside of the housing assembly. The battery pack assembly is arranged inside the housing space. The battery pack assembly supplies power for the motor assembly.Type: ApplicationFiled: December 18, 2024Publication date: April 10, 2025Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Shuhua LI, Fei KAN
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Publication number: 20250116177Abstract: A computer-implemented method for automatically determining subsurface reservoir boundaries of a wellbore subsurface reservoir in a drilling system that include receiving an inversion image that forms part of an electromagnetic inversion result profile that indicates subsurface measurements captured by a downhole resistivity sensor. The method also includes generating an image mask for the inversion image using an ensemble image model that enables initial image masks outputted from multiple image-to-image machine-learning models into the image mask. The method additionally includes augmenting the inversion image with subsurface boundaries based on the image mask to generate an augmented inversion image.Type: ApplicationFiled: July 31, 2024Publication date: April 10, 2025Inventors: Zhenhua Li, Fei Wang, Farid Toghi, Soazig Leveque, Bingqi Liu, Ji Li
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Patent number: 12271889Abstract: Implementations of the present specification disclose a fare payment method, apparatus, and device. In one aspect, the method includes: receiving, at a terminal device supporting host-based card emulation (HCE), an HCE-based routing instruction from a fare collection device of a public transportation system; establishing, by the terminal device, a near field communication (NFC) connection with the fare collection device in response to the routing instruction; and transmitting, by the terminal device, payment-related information of a user of the terminal device to the fare collection device through the NFC connection, wherein the payment-related information is to be verified by the fare collection device, and wherein the fare collection device is configured to: verify the received payment-related information of the user; and in response to a successful verification, deduct a fare from an account of the user based on the payment-related information.Type: GrantFiled: May 29, 2020Date of Patent: April 8, 2025Assignee: Advanced New Technologies Co., Ltd.Inventors: Jiajia Li, Fen Zhai, Fei Ni, Jiao Lu
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Publication number: 20250113042Abstract: The present disclosure provides a video processing method, apparatus and electronic device. The method includes: acquiring a first video; processing the first video based on a video processing model to obtain a second video, wherein a training stage of the video processing model includes a differentiable encoder which is configured to simulate quantization and encoding processes performed by an encoder on a video, and the differentiable encoder is capable of performing gradient backpropagation; and encoding the second video.Type: ApplicationFiled: September 24, 2024Publication date: April 3, 2025Inventors: Mengxi GUO, Fei ZHAO, Kang LIU, Shijie ZHAO, Hongbin LIU, Junlin LI, Li ZHANG
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Publication number: 20250112021Abstract: The present disclosure provides a cryo-electron microscopy image processing method and apparatus, a terminal, and a storage medium. The cryo-electron microscopy image processing method includes: obtaining a cryo-electron microscopy image; encoding the cryo-electron microscopy image into latent variables through an encoder; converting the latent variables into an atomic model structure through a decoder; correcting the atomic model structure using a loss function to obtain a corrected atomic model structure, where the loss function includes a bond length constraint loss function, a clash constraint loss function, and a spring constraint loss function; and converting, through a projector module, the corrected atomic model structure into a density map represented by Gaussian spheres, and projecting the density map to obtain a projection image.Type: ApplicationFiled: September 20, 2024Publication date: April 3, 2025Inventors: Jing YUAN, Yi ZHOU, Yilai LI, Quanquan GU, Fei YE
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Publication number: 20250112584Abstract: A photovoltaic device and a method for mounting a photovoltaic device are provided. The photovoltaic device includes a color steel tile, a bonding layer, and a photovoltaic assembly. The color steel tile includes an angle relaxation portion. The bonding layer is arranged on a top wall of the angle relaxation portion. The photovoltaic assembly is located on one side of the color steel tile and connected to the color steel tile through the bonding layer. The bonding layer includes a first bonding portion and a second bonding portion arranged along a first direction. In the first direction, a ratio of a dimension of the first bonding portion to a dimension of the second bonding portion ranges from 0.1 to 0.5. The first bonding portion temporarily fix the photovoltaic assembly, while the second bonding portion mainly fix the photovoltaic assembly.Type: ApplicationFiled: April 17, 2024Publication date: April 3, 2025Inventors: Sen YANG, Zhiliang DENG, Bo LI, Yi CHENG, Tong YU, Liangyin ZHAO, Xiaomeng GUI, Fei YANG
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Publication number: 20250111958Abstract: Provided in the present disclosure is a control system for a heat supply apparatus of a nuclear power plant, comprising: a first-stage pressure measurement means configured for measuring a first-stage pressure of a turbine to obtain a first-stage pressure signal; a high-exhaust pressure measurement means configured for measuring an exhaust pressure of a turbine high-pressure cylinder to obtain an exhaust pressure signal; a steam extraction heating flow rate measurement means configured for measuring a steam extraction heating flow rate to obtain a steam extraction heating flow rate signal; a data acquisition module configured for acquiring and transmitting the measured first-stage pressure signal, the measured exhaust pressure signal and the measured steam extraction heating flow rate signal to a core operation processing module; the core operation processing module; and a the signal output module.Type: ApplicationFiled: February 15, 2023Publication date: April 3, 2025Applicants: SHANDONG NUCLEAR POWER COMPANY LTD., STATE NUCLEAR ELECTRIC POWER PLANNING DESIGN & RESEARCH INSTITUTE CO., LTDInventors: Fang WU, Fei LIU, Guobin XU, Bingzhuo ZHANG, Jianwei LI, Zhibin ZHU, Xiangyu WANG, Xiangyang CAI, Yongfeng ZHOU, Da SONG, Zhaokai XING, Hongjun XIE, Shanshan WANG, Jinfeng YANG, Xiang HUANG
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Publication number: 20250109457Abstract: The present disclosure relates to the technical field of magnesium metallurgy, and in particular to a device and method for magnesium smelting by vacuum carbothermal reduction of calcined dolomite. The device includes a reaction chamber, a condensation chamber, a first temperature regulation module and an air pressure regulation module, and the reaction chamber is communicated with the condensation chamber via a gas-guide tube. In the present disclosure, different condensation zones are utilized to sequentially condense gaseous products based on dew points, effectively preventing impurities from entering the condensation process of magnesium.Type: ApplicationFiled: December 12, 2024Publication date: April 3, 2025Inventors: Yang Tian, Tingzhuang Ma, Bin Yang, Baoqiang Xu, Wenlong Jiang, Fei Wang, Yifu Li, Lipeng Wang, Dong Liang, Rong Yu
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Publication number: 20250110137Abstract: Provided in the present application are a composition for detecting occult blood in excreta, and a preparation method therefor and the use thereof. The composition comprises, in parts by weight, 20-80 parts of organic solvent, 0.01-50 parts of thickener, 0.01-2 parts of benzidine, 0.01-5 parts of peroxide, 0.001-0.5 parts of EDTA-2Na and 10-80 parts of water. The composition provided in the present application can quickly and effectively detect the occult blood condition of excreta, has fast color change, long color retention time and high sensitivity.Type: ApplicationFiled: April 25, 2023Publication date: April 3, 2025Applicant: Shanghai Peige Hospital Management Co., Ltd.Inventors: Xi Wang, Weixue Guo, Pingjun Ren, Fei Xiao, Sai Wu, Min Li
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Publication number: 20250110903Abstract: A hardware accelerator device is provided with accelerator hardware to perform dictionary compressions in hardware based on a request from an application executed by a processor device coupled to the hardware accelerator device to compress data for the application.Type: ApplicationFiled: December 12, 2024Publication date: April 3, 2025Applicant: Intel CorporationInventors: Dongsheng Liang, Junyuan Wang, Xiaoyan Bo, Yuze Xiao, Haoxiang Sun, Weigang Li, Marian Horgan, Fei Wang, John J. Browne, Laurent Coquerel, Giovanni Cabiddu, Vijay Sundar Selvamani, Steven Linsell, Karthikeyan Gopal, Deepika Ranganatha
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Patent number: 12266471Abstract: Disclosed are a method and device for winding a foil coil of a stereoscopic wound iron core transformer. The device includes a rotating assembly, a driving device and a plurality of loading assemblies; the rotating assembly is provided with a through hole matched with an iron core post, the rotating assembly is provided with a gear plate and a track ring around the through hole, and the gear plate and the track ring are fixedly connected by a fixing block; the loading assembly includes a cylinder and a tension device, and the cylinder is movably connected with the rotating assembly; and a driving end of the driving device is connected with the gear plate.Type: GrantFiled: November 10, 2021Date of Patent: April 1, 2025Assignees: HAIHONG ELECTRIC CO., LTD., GUANGDONG TRITYPE ELECTRIC CO., LTD.Inventors: Kaixuan Xu, Qingning Liang, Shuwei Situ, Yuxiang Qi, Danju Song, Wenjie Fang, Fei Li, Xueming Zhang, Yucheng Zhou, Wenhui Fang, Lizhen Zhai
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Publication number: 20250103168Abstract: A touch display device includes a touch display panel and a touch display chip. The touch display panel includes a plurality of touch units, a plurality of first touch pins, a plurality of touch signal lines connecting the touch units to the first touch pins, and one or more touch detection pins connected to the first touch pins. The touch display chip includes a plurality of second touch pins corresponding to and connected to the first touch pins, and one or more bonding pins corresponding to and connected to the one or more touch detection pins.Type: ApplicationFiled: April 22, 2022Publication date: March 27, 2025Inventor: Fei LI
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Publication number: 20250103459Abstract: Implementations of the present specification provide methods and apparatuses for training a behavior prediction model. In the implementations of the present specification, a sequence (a behavior sequence of a user) that includes multiple behavior types is split according to behavior types to obtain multiple single-behavior sequences. Time coding is performed on all time points of each of the multiple single-behavior sequences, to obtain multiple single-behavior time sequences corresponding to the multiple single-behavior sequences. Each single-behavior time sequence in the multiple single-behavior time sequences is modeled by using a behavior prediction model, and attention is paid to all time points of each single-behavior time sequence in the multiple single-behavior time sequences, so as to obtain a distribution situation of behaviors corresponding to the multiple single-behavior time sequences in terms of time as predicted by the behavior prediction model.Type: ApplicationFiled: December 9, 2024Publication date: March 27, 2025Inventors: Xiaojing LI, Tao XU, Fei YU, Xin LU
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Publication number: 20250094829Abstract: An electronic device manufacturing system configured identify a machine-learning model trained to generate analytic or predictive data for a first substrate processing domain associated with a type of substrate processing system. The system is further configured to obtain first trace data pertaining to the first domain used to train the machine-learning model. The system is further configured to a transfer model for a second substrate processing domain associated with the type of substrate processing system. The transfer model is generated based on the first trace data pertaining to the first substrate processing domain and second trace data pertaining to the second substrate processing domain. Using the transfer model, at least one of the machine-learning model or current trace data associated with the second substrate processing domain is modified to enable the machine-learning model to generate analytic or predictive data associated with the second substrate processing domain.Type: ApplicationFiled: September 14, 2023Publication date: March 20, 2025Inventors: Fei Li, Jimmy Iskandar, James Robert Moyne
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Publication number: 20250093222Abstract: Provided are a metal vapour pressure detection apparatus and detection method. The metal vapour pressure detection apparatus comprises a metal evaporation cavity (1) and a pressure detection mechanism (3) disposed on the outer side the metal evaporation cavity (1). The metal evaporation cavity (1) is used for melting and evaporating metal to form metal vapour. The pressure detection mechanism (3) comprises a displacement generation system and a displacement detection system disposed on the displacement generation system. The displacement generation system comprises a displacement slider sleeve (5), a displacement slider (4) disposed in the displacement slider sleeve (5), and a pressure balance spring (6) connected to the displacement slider (4). In the metal vapour pressure detection apparatus, metal vapour pressure can be directly obtained, providing a basis for online control and adjustment of metal vapour.Type: ApplicationFiled: January 17, 2023Publication date: March 20, 2025Inventors: Xiaoli Jin, Yueming Zhou, Shanqing Li, Chunwei Zhang, Fei Xiong, Yiru Wang
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Publication number: 20250098485Abstract: The present application provides a displaying base plate and a displaying device, which relate to the technical field of displaying. The displaying base plate can effectively reduce the width of the non-displaying region, so as to realize a narrow border frame, and accordingly increase the screen-to-body ratio. The displaying base plate includes: a displaying region; and a non-displaying region surrounding the displaying region, wherein the non-displaying region includes a first dam region, the first dam region surrounds the displaying region; and the first dam region includes a dam, at least one blocking unit located at one side of the dam away from the displaying region, the dam and the blocking unit are disposed within at least a part of the first dam region, and the blocking unit is patterned.Type: ApplicationFiled: May 29, 2023Publication date: March 20, 2025Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ying Liu, Bo Zhang, Xin Jin, Lei Fan, Chunfang Fan, Fei Liu, Liangyun Li, Qinbo Ren, Yingchang Gao
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Patent number: 12253486Abstract: A gas-sensitive material, a preparation method therefore and an application thereof, and a gas sensor using the gas-sensitive material are provided. The gas-sensitive material is a carbon material-metal oxide composite nanomaterial formed by compounding a carbon material and metal oxides. The content of the carbon material is 0.5˜20 wt. % and the content of the metal oxides is 80˜99.5 wt. %; the metal oxides contain tungsten oxide and one or more selected from tin oxide, iron oxide, titanium oxide, copper oxide, molybdenum oxide, and zinc oxide; the metal oxides are formed on the carbon material in the form of nanowires, and the nanowires are tungsten oxide-doped nanowires. The gas-sensitive material has reduced resistance, is capable of responding to various gases at a reduced working temperature.Type: GrantFiled: January 26, 2021Date of Patent: March 18, 2025Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC RESEARCH INSTITUTE OF SAFETY ENGINEERING CO., LTD.Inventors: Fei An, Bing Sun, Na Li, Lin Wang, Ning Shi, Wei Xu, Shucai Zhang, Haozhi Wang, Shiqiang Wang, Junjie Feng, Chenyang Zhao