Patents by Inventor Xiaofeng Wu
Xiaofeng Wu 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: 20250141258Abstract: A thermal-power power electronic direct-hung energy-storage plant backup power system includes a thermal-power grid connection startup/standby unit, a power electronic energy-storage switching unit and a thermal-power plant unit. The thermal-power grid connection startup/standby unit is connected to the power electronic energy-storage switching unit and the thermal-power plant unit, respectively. The power electronic energy-storage switching unit is connected to the thermal-power plant unit.Type: ApplicationFiled: December 8, 2023Publication date: May 1, 2025Inventors: Pengyue Wu, Zhiliang Lin, Peihao Yang, Xiaofeng Xue, Xiliang Pan, Shuichao Kou, Hao Guo, Bin Jiang, Xiaobin Liang, Xiaohui Wang, Yunfei Yan, Yue Yin, Zhipeng Li, Lisong Zhang, Jiewen Wang, Benqian Dai, Jinghua Li, Shuting Qiu, Zongzhen Zhang, Bingjiao Wang, Han Wei, Feng Gao, Mengyao Sun, Junbo Zhao, Xinyu Guo, Ting He, Lei Xue
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Patent number: 12275135Abstract: A humanoid finger mechanism includes: a finger seat; at least one proximal knuckle, located at an outer side of the finger seat; at least one middle knuckle, located at an outer side of the at least one proximal knuckle; a distal knuckle, located at an outer side of the at least one middle knuckle; a driver, located at an inner side of the finger seat; a driving cable, wherein a first end of the driving cable is connected with the driver, while a second end of the driving cable is connected with the distal knuckle after sequentially penetrating through the finger seat, the at least one proximal knuckle and the at least one middle knuckle; and a tension band, a first end of the tension band is connected with the finger seat, while a second end of the tension band is connected with the distal knuckle.Type: GrantFiled: November 29, 2021Date of Patent: April 15, 2025Assignee: CHANGZHOU INSTITUTE OF TECHNOLOGYInventors: Hongliang Hua, Shihong Wu, Xiaofeng Wu, Yongjiang Chen, Xiaojun Wang, Cheng Huang
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Publication number: 20250116901Abstract: A display substrate includes a base substrate, pixel units, and data lines. At least one sub-pixel includes a common electrode, which includes a dark region electrode portion and a light transmitting region electrode portion. The common electrode is provided with slits, an end portion of at least one slit has first to third portions, and the second portion is between the first portion and the third portion. In the first direction, the first portion is arranged side by side with an adjacent dark region electrode portion in the first direction, the second portion is arranged side by side with a part of an adjacent light transmitting region electrode portion, and the third portion is arranged side by side with another part of the adjacent light transmitting region electrode portion in the first direction. An inclination of the second portion is greater than that of the third portion and less than that of the first portion.Type: ApplicationFiled: December 8, 2022Publication date: April 10, 2025Inventors: Jiandong Guo, Peng Li, Zhongshan Wu, Yanlin Han, Junming Chen, Bin Wan, Guodong Yang, Xiaofeng Yin, Zhicheng Yin
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Patent number: 12253750Abstract: Provided is a liquid crystal handwriting board. The liquid crystal handwriting board includes: a liquid crystal panel, a photosensitive assembly, and a control assembly; wherein the liquid crystal panel includes a first substrate and a second substrate that are opposite; the photosensitive assembly includes a plurality of photosensitive elements; and the control assembly is electrically connected to the liquid crystal panel and the photosensitive assembly, and is configured to determine position information of a pixel region for erasure by detecting position information of target light irradiated to the liquid crystal panel by the photosensitive assembly and supply a pixel voltage to the plurality of pixel electrodes in the pixel region for erasure, such that a voltage difference is present between the plurality of pixel electrodes in the pixel region for erasure and the common electrode.Type: GrantFiled: August 22, 2022Date of Patent: March 18, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiaxing Wang, Hao Yan, Xiaojuan Wu, Hongliang Yuan, Jian Wang, Yao Bi, Jinshuai Duan, Yang Ge, Zhilong Duan, Zhiqiang Yu, Xianglei Qin, Xiuliang Wang, Xiaofeng Yin
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Patent number: 12252889Abstract: A construction method for a radiation-proof concrete hole reserved split bolt includes: 1) mounting a hole reserved sleeve; 2) mounting an inclined recoverable split bolt; 3) mounting an inclined split bolt; 4) fixing the inclined recoverable split bolt and an inclined split bolt main body; 5) pouring concrete, and dismantling related components; 6) plugging the inclined split bolt main body; and 7) plugging the hole reserved sleeve. According to the construction method, the hole reserved sleeve is obliquely arranged, the inner side of the hole reserved sleeve is sprayed with a radiation-proof coating with the functions of reducing radiation ray reflection and absorbing certain radiation rays, and in addition, after the construction of a pipeline or a line in the hole reserved sleeve is finished, the openings at both ends of the hole reserved sleeve are plugged with a radiation-proof mortar incorporated with a micro-expanding agent and a waterproof agent.Type: GrantFiled: June 21, 2022Date of Patent: March 18, 2025Assignees: China Railway The Third Engineering Group Construction and Installation Engineering Co., Ltd., The Third Engineering Group Co., Ltd. of China RailwayInventors: Zhiqiang Wang, Xiaofeng Wang, Huasong Yin, Wei Wu, Junyi Meng, Liangliang Lian, Xiuru Cheng, Zhipeng Yao, Wenkui Gao, Yuan Zhao, Ze Zhang, Le Ren, Yingbo Dong, Lin Li, Yajuan Zhang
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Publication number: 20250053279Abstract: The embodiments of the disclosure provide a method, apparatus, device and storage medium for presenting information, which relate to the technical field of computers. The method includes: obtaining object search information, in response to the object search information being object category information, determining a target object category corresponding to the object search information, and presenting object information of a plurality of target objects corresponding to the target object category in a search result presentation page; where all the plurality of target objects are different, and object information of a target object includes object attribute information and image resource information of the target object. By employing the above technical solution, when the user is searching the object category, object information of a plurality of target objects different from each other corresponding to the target object category is presented in the search result page.Type: ApplicationFiled: August 9, 2024Publication date: February 13, 2025Inventors: Jing LIN, Duanliang ZHOU, Long RU, Chao WU, Conghai YAO, Yelun LIU, Bin QIAN, Siyi YE, Jie WANG, Wenhao LI, Wenjing LIU, Shengan CAI, Tingting YANG, Yiwei WANG, Junjun YAO, Yifei QIU, Ju YANG, Yunfei SONG, Chuan ZHAO, Xianhui WEI, Xiaofeng WANG, Jianwen WU, Meng CHEN, Mang WANG, Peng HE, Kaijian LIU, Liangpeng XU, Yuhang LIU, Xiang XIAO, Runyu CHEN, Da LEI, Xiangnan LUO, Zheng PENG, Shaolong CHEN, Binghua XU, Hongtao XUE, Guorong ZHU, Qinglin XU, Pingping HUANG, Hongtao HU
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Publication number: 20250040606Abstract: A metal heating film includes: a nickel-chromium-alloy-based metal heating film or a nickel-based metal heating film; and at least one of metal elements Ru, Pt, and Pd. In an embodiment.Type: ApplicationFiled: October 17, 2024Publication date: February 6, 2025Inventors: Hua LIU, Yuchao LIAO, Hongming ZHOU, Xiaofeng LIAO, Ziyu WU
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Publication number: 20250044266Abstract: A method for quantitatively detecting hydroquinone including: using a “NaClO2—C4H13NO—Na2S4O6” CAT clock reaction system as a detection solution, wherein C4H13NO is tetramethylammonium hydroxide; recording a graph showing that a pH value in the CAT clock reaction system changes with time; obtaining the fact that the CAT clock reaction systems show different induction times to added solutions of hydroquinone with different concentrations; establishing a working curve based on a relationship between the concentrations of hydroquinone in the CAT clock reaction system and the induction times, thereby achieving a quantitative detection of the hydroquinone in a test sample.Type: ApplicationFiled: February 14, 2024Publication date: February 6, 2025Applicant: ANHUI UNIVERSITYInventors: Gang HU, Xiaofeng WANG, Lixue WU, Jun WANG
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Patent number: 12203917Abstract: The present disclosure provides a method for determining an ore-forming environment of a porphyry deposit based on a tourmaline component, including the following steps: collecting a tourmaline-containing rock in the porphyry deposit to obtain a rock sample; performing pretreatment on the rock sample to obtain a treated sample; performing an in-situ tourmaline trace element test on the treated sample to obtain a test result; performing data processing and interpretation on the test result to obtain tourmaline trace element data; establishing a discrimination factor based on the tourmaline trace element data; and determining the ore-forming environment based on the discrimination factor. The present disclosure can quickly recognize a forming environment of a newly discovered porphyry deposit, thereby summarizing a rule and quickly giving guidance for a next prospecting direction.Type: GrantFiled: March 7, 2024Date of Patent: January 21, 2025Assignees: CHINA UNIVERSITY OF GEOSCIENCES (BEIJING), Tibet Julong Copper Co., Ltd.Inventors: Youye Zheng, Jianzhou Yi, Peng Liu, Song Wu, Xiaofang Dou, Quansheng Shen, Zhixin Zhang, Jinling Liao, Jiancuo Luosang, Defu Shu, Qiong Ci, Xiaofeng Liu
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Patent number: 12194634Abstract: The present application relates to the field of error detection technology. An error detection method is provided. The error detection method includes: obtaining a target pose of an end of an operating arm; acquiring a positioning image; recognizing, in the positioning image, a plurality of pose identifications located on the end of the operating arm, the plurality of pose identifications including different pose identification patterns; determining an actual pose of the end of the operating arm based on the plurality of pose identifications; and generating a control signal related to a fault in response to the target pose and the actual pose meeting an error detection condition.Type: GrantFiled: December 30, 2022Date of Patent: January 14, 2025Assignees: THE FIRST AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIVERSITY, BEIJING SURGERII ROBOTICS COMPANY LIMITEDInventors: Linhui Wang, Bo Yang, Chao Zhang, Zongqin Zhang, Tie Zhou, Hong Xu, Chengwu Xiao, Xiaofeng Wu, Kai Xu
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Patent number: 12091511Abstract: The present invention relates to sulfur based polymers and a process of making sulfur based polymers. The invention also relates to sorbents comprising the sulfur-based polymers. The invention also relates to the use of such polymers and sorbents in metal remediation or extraction. The invention also relates to methods of removing heavy metals from fluids.Type: GrantFiled: September 12, 2019Date of Patent: September 17, 2024Assignee: THE UNIVERSITY OF LIVERPOOLInventors: Xiaofeng Wu, Douglas Parker, Thomas Hasell
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Publication number: 20240157575Abstract: A humanoid finger mechanism includes: a finger seat; at least one proximal knuckle, located at an outer side of the finger seat; at least one middle knuckle, located at an outer side of the at least one proximal knuckle; a distal knuckle, located at an outer side of the at least one middle knuckle; a driver, located at an inner side of the finger seat; a driving cable, wherein a first end of the driving cable is connected with the driver, while a second end of the driving cable is connected with the distal knuckle after sequentially penetrating through the finger seat, the at least one proximal knuckle and the at least one middle knuckle; and a tension band, a first end of the tension band is connected with the finger seat, while a second end of the tension band is connected with the distal knuckle.Type: ApplicationFiled: November 29, 2021Publication date: May 16, 2024Applicant: CHANGZHOU INSTITUTE OF TECHNOLOGYInventors: Hongliang HUA, Shihong WU, Xiaofeng WU, Yongjiang CHEN, Xiaojun WANG, Cheng HUANG
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Publication number: 20240095596Abstract: Implementations of the present specification describe an intention identification model training method and apparatus, and an intention identification method and apparatus. According to the methods in the implementations, training of a target question can be weakened in the first several rounds of model training, and then an intention identification model obtained in the first several rounds of training can be used to identify intentions corresponding to answers that are to be distinguished. Further, the intention identification model is trained again after labels of these intentions are reset, so that the intention identification model obtained through training can also have a good identification effect on an answer to the target question, thereby improving accuracy of intention identification.Type: ApplicationFiled: September 14, 2023Publication date: March 21, 2024Inventors: Weiqiang WANG, Haotian WANG, Xiaofeng WU
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Publication number: 20240070182Abstract: Implementations of the present specification disclose an event risk detection method, apparatus, and device.Type: ApplicationFiled: August 28, 2023Publication date: February 29, 2024Inventors: Wenbiao ZHAO, Haotian WANG, Xiaofeng WU, Weiqiang WANG
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Publication number: 20240063886Abstract: An apparatus for wireless communication, comprising a processing unit adapted for executing a beam-alignment protocol based on a sequence of communication data-patterns, each associated with one of a sequence of alignment subcarrier-frequency slots. The protocol comprises receiving a plurality of receive information records, one from each of a plurality of wireless end devices and indicative of a plurality of signal qualities of the sequence of beam-alignment signals. Each beam alignment signal is received by the respective wireless end device in an alignment subcarrier-frequency-slot associated with the respective communication data-pattern associated with the beam-alignment signal. The protocol further comprises computing according to the plurality of receive information records a plurality of preferred communication channels, each for one of a plurality of wireless access points, and configuring the plurality of wireless access points according to the plurality of preferred communication channels.Type: ApplicationFiled: October 27, 2023Publication date: February 22, 2024Inventors: Maria Fresia, Stefano Buzzi, Carmen D'Andrea, Xiaofeng Wu
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Patent number: 11851858Abstract: The pull-out head integrated waterway structure, including an integrated waterway body, the waterway body is provided with a second valve cavity and a first valve cavity through the waterway body, the first valve cavity is connected to the water inlet end of the waterway body through a first cavity, the first valve cavity and second valve cavity are connected through a second cavity, the second valve cavity is connected to the water outlet end of the waterway body through the outlet cavity, a first control spigot is provided in the first valve cavity for controlling the size of water flow, a second control spigot is provided in the second valve cavity for switching water flow to a different outlet cavity. The waterway body adopts integrated injection molding, avoiding the connection of different parts, improving the strength performance of the waterway, improving the strength of the product.Type: GrantFiled: September 30, 2021Date of Patent: December 26, 2023Inventors: Xiaofeng Wu, Yukang Zhang
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Publication number: 20230339760Abstract: The invention discloses a method for preparing graphene by mechanical exfoliation and application thereof. The method includes the following steps of: (1) dispersing graphite raw material in a foaming agent aqueous solution to obtain a graphite pre-dispersing solution; and (2) subjecting the graphite pre-dispersing solution to milling, washing with water, and centrifugal classification, to obtain the graphene; wherein the foaming agent aqueous solution includes the following components: sodium alpha-olefin sulfonate, sodium alcohol ether sulphate, diethanolamine coconut fatty acid, polyethylene glycol, and water. In the invention, the foaming agent produce a large amount of stable and fine foam in a closed milling cavity, which can produce jostle effect, support the graphite, and increase the contact area between the graphite and the milling medium, so as to achieve good exfoliation effect.Type: ApplicationFiled: June 21, 2023Publication date: October 26, 2023Inventors: Jianfeng Xu, Qian Lin, Xiaofeng Wu, Yuan Wang, Dingshan Ruan, Changdong Li
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Publication number: 20230219220Abstract: The present application relates to the field of error detection technology. An error detection method and a robot system are provided. The error detection method includes: obtaining a target pose of an end of an operating arm; acquiring a positioning image; recognizing, in the positioning image, a plurality of pose identifications located on the end of the operating arm; recognizing, based on the plurality of pose identifications, an angle identification located on the end of the operating arm, the angle identification having a position association relationship with a first pose identification of the plurality of pose identifications; determining, based on the angle identification and the plurality of pose identifications, an actual pose of the end of the operating arm; and generating, in response to the target pose and the actual pose meeting an error detection condition, a control signal related to a fault.Type: ApplicationFiled: December 30, 2022Publication date: July 13, 2023Applicants: The First Affiliated Hospital of Naval Medical University, Beijing Surgerii Technology Co., Ltd.Inventors: Linhui Wang, Bo Yang, Chao Zhang, Zongqin Zhang, Tie Zhou, Hong Xu, Chengwu Xiao, Xiaofeng Wu, Kai Xu
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Patent number: D1007292Type: GrantFiled: August 17, 2023Date of Patent: December 12, 2023Assignee: ZHEJIANG JINMAO TECHNOLOGY CO., LTDInventor: Xiaofeng Wu
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Patent number: D1061557Type: GrantFiled: December 30, 2022Date of Patent: February 11, 2025Assignee: SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES CO., LTD.Inventors: Xiaofeng Liao, Ruidong Lan, Xiaoyue Wang, Sifan Wu, Jiapeng Yu, Qiuyuan Tang