Patents by Inventor Zhihui Chen
Zhihui Chen 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: 20240145137Abstract: A main and auxiliary alloy-based neodymium-iron-boron magnet material and the preparation method thereof. The raw material composition for the main and auxiliary alloy-based neodymium-iron-boron magnet material includes a main alloy raw material and an auxiliary alloy raw material, wherein the mass percentage of the auxiliary alloy raw material in the raw material composition for the main and auxiliary alloy-based neodymium-iron-boron magnet material is 1.0-15.0 mass %. For the main and auxiliary alloy-based neodymium-iron-boron magnet material prepared by using the raw material composition, the coercivity is increased while high remanence is ensured, and the preparation method therefor can be suitable for engineering applications.Type: ApplicationFiled: January 17, 2022Publication date: May 2, 2024Applicant: Fujian Changting Golden Dragon Rare-Earth Co., LtdInventors: Xing WEI, Jiaying HUANG, Zhihui TANG, Qingfang HUANG, Zhipeng JIANG, Deqin XU, Dakun CHEN, Gang FU
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Publication number: 20240133453Abstract: Provided is an electric cable driving mechanism having a self-return function. The electric cable driving mechanism includes a housing assembly, an electric motor, a three-stage transmission mechanism and a multifunctional nut, the three-stage transmission mechanism includes a coil spring assembly, the electric motor is fixed to the housing assembly, and the three-stage transmission mechanism and the multifunctional nut are mounted in the housing assembly; and the multifunctional nut includes two cable mounting grooves and is in transmission connection to the electric motor by means of the three-stage transmission mechanism. According to the electric cable driving mechanism having a self-return function of the present disclosure, the three-stage transmission mechanism is used, and outputs a larger force compared with two-stage transmission; and a split multifunctional screw rod is easy to mount, such that mounting of a coil spring during assembly is prevented from scratching the screw rod.Type: ApplicationFiled: December 24, 2023Publication date: April 25, 2024Applicant: KEIPER SEATING MECHANISMS CO., LTD.Inventors: Zhihui ZHANG, Jinghui CHEN, Yutong GUO, Jiahao SHEN, Peina LIAN, Qi WANG, Jian CHANG
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Patent number: 11938707Abstract: A laminating device includes: a plate being bendable, having a resilience characteristic and for bearing the flexible substrate; a supporting base platform for supporting the plate and driving the plate and the flexible substrate on the plate to move; a bending assembly for applying stress to drive the plate and the flexible substrate on the plate to be bent towards a side, facing away from the flexible substrate, of the plate, and for releasing stress to allow the plate and the flexible substrate to rebound; and a fixing fixture for fixing the protective cover plate. The protective cover plate is used to be laminated to the flexible substrate, a shape of the fixing fixture is same as or similar to that of the protective cover plate, the fixing fixture is bent to form an accommodating space, and the protective cover plate is fixed in the accommodating space.Type: GrantFiled: December 30, 2020Date of Patent: March 26, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xingguo Liu, Qiang Tang, Zhihui Wang, Wei Qing, Ce Wang, Shaokui Liu, Jia Deng, Jialin Wang, Zuquan Chen, Yuanyuan Chai
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Publication number: 20240092579Abstract: A container conveying system including a controller, a first robot, and/or a second robot. A first container pickup mechanism is provided on the first robot. A second container pickup mechanism is provided on the second robot. The controller is configured to, in response to a container conveying request, send a first conveying instruction to the first robot if it is determined a target container to be conveyed based on the container conveying request has a size within a first size range; or send a second conveying instruction to the second robot if it is determined the target has a size within a second size range. In warehousing operation scenarios, by jointly using the two robots for operation, containers with various container sizes can be picked up and placed, thus improving utilization rate of a container storage space.Type: ApplicationFiled: January 21, 2022Publication date: March 21, 2024Inventors: Kai LIU, Qiming WANG, Zhihui QIN, Nan ZHANG, Yuhui XIAO, Xiaowei LI, Xi CHEN, Pengfei WANG
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Patent number: 11919072Abstract: The present invention discloses a preparation process of multi-component spherical alloy powder, which adopts a plasma rotation electrode process (PREP) method to prepare the multi-component spherical alloy powder. The multi-component alloy includes at least one of refractory metals and compounds thereof, specifically including tungsten, molybdenum, tantalum, niobium, rhenium, tungsten carbide, tantalum carbide and the like.Type: GrantFiled: February 11, 2022Date of Patent: March 5, 2024Assignee: ZHENG ZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERINGInventors: Zhihui Lu, Hongtao Yang, Xudong Si, Zhiyang Sun, Leile Zhang, Guangfei You, Yiyong Wu, Chao Chen
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Patent number: 11917859Abstract: Provided is a display module. The display module includes: a display panel and a heat dissipation structure; wherein the display panel includes a substrate and a display substrate layer disposed on the substrate, and the heat dissipation structure is disposed on a side, distal from the display substrate layer, of the substrate; and a gap is formed between at least a partial region of the heat dissipation structure and the substrate.Type: GrantFiled: June 1, 2021Date of Patent: February 27, 2024Assignees: Chengdu BOE Optoe ctroni Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zuquan Chen, Wei Qing, Zhihui Wang, Xingguo Liu, Shaokui Liu, Wei Zeng, Danping Shen, Ce Wang, Qiang Tang
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Patent number: 11815104Abstract: An integrated water-cooling pump includes a main body, which includes a water block, a bottom plate, a water inlet, a water outlet, a cavity, a first inlet pipe, a fixed plate, a water nozzle, and a first sealing ring. The bottom plate is welded to a bottom of the water block. The bottom plate has an internal hollow structure. A bottom of an inner wall of the bottom plate is fixedly connected with heat sinks. An upper surface of the bottom plate is symmetrically provided with two water inlets. A middle of the upper surface of the bottom plate is provided with the water outlet. The water block is provided with the cavity inside near the bottom plate. The bottom plate is communicated with the cavity through two water inlets. The upper surface of the bottom plate is fixedly connected with a bottom of the first inlet pipe.Type: GrantFiled: April 17, 2023Date of Patent: November 14, 2023Assignee: Huizhou Xunshuo Technology Co., LtdInventors: Ganglong Fan, Zhihui Chen
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Publication number: 20230306787Abstract: This disclosure provides techniques of extracting movements from a dance video. The techniques comprise receiving a dance video that includes one or more dancers and that is uploaded by a user, and obtaining a video frame in the dance video; recognizing, based on a skeleton node recognition algorithm, skeleton node images from the video frames corresponding to a target dancer, where the target dancer is selected from the one or more dancers; performing cluster analysis on the skeleton node images recognized from the dance video and corresponding to each target dancer to obtain a plurality of cluster sets; determining a cluster center in each of the plurality of cluster sets as a key skeleton node image; and sequentially outputting the key skeleton node images to obtain a standard movement sequence corresponding to each target dancer in the dance video.Type: ApplicationFiled: June 22, 2021Publication date: September 28, 2023Inventors: Shichen ZHAO, Weijia LI, Chaoran LI, Peng WANG, Zhihui CHEN
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Publication number: 20230302368Abstract: This disclosure provides techniques of implementing online somatosensory dance competitions. The techniques comprise assigning a room to one or more players in response to receiving one or more requests of starting a game sent by the one or more players, wherein all players in a same room share a same dance video; outputting a plurality of standard movement images corresponding to the same dance video in a chronological order, wherein the plurality of standard movement images each indicate position coordinates of different skeleton nodes at a corresponding moment; receiving dance movement signals associated with each of the one or more players, and determining scores for each player based on a similarity between the dance movement signals and standard movement parameters, wherein the standard movement parameters correspond to the standard movement images; and collecting and outputting statistics on an overall score and ranking of each of the one or more players.Type: ApplicationFiled: June 22, 2021Publication date: September 28, 2023Inventors: Shichen ZHAO, Weijia LI, Chaoran LI, Peng WANG, Zhihui CHEN
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Publication number: 20230250834Abstract: An integrated water-cooling pump includes a main body, which includes a water block, a bottom plate, a water inlet, a water outlet, a cavity, a first inlet pipe, a fixed plate, a water nozzle, and a first sealing ring. The bottom plate is welded to a bottom of the water block. The bottom plate has an internal hollow structure. A bottom of an inner wall of the bottom plate is fixedly connected with heat sinks. An upper surface of the bottom plate is symmetrically provided with two water inlets. A middle of the upper surface of the bottom plate is provided with the water outlet. The water block is provided with the cavity inside near the bottom plate. The bottom plate is communicated with the cavity through two water inlets. The upper surface of the bottom plate is fixedly connected with a bottom of the first inlet pipe.Type: ApplicationFiled: April 17, 2023Publication date: August 10, 2023Inventors: Ganglong FAN, Zhihui CHEN
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Patent number: 11630847Abstract: The present disclosure provides a synchronization system and method for a substation monitoring backend database, an SCD, and an RCD. The system includes: a synchronization token management unit, an SCD synchronization module, an RCD synchronization module, and a monitoring backend database synchronization module. The synchronization token management unit is configured to send or reclaim modification tokens, only at most one of which can exist at a time, and send a synchronization token.Type: GrantFiled: September 7, 2020Date of Patent: April 18, 2023Assignees: State Grid Fujian Electric Power Co., Ltd., State Grid Fujian Maintenance CompanyInventors: Jianbin Qiu, Xiuxia Zhang, Yueqing Chen, Jianhong Chen, Minjiang Chen, Zhihui Chen, Zhenxing Zhang
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Patent number: 11482915Abstract: Disclosed is a radial-axial air gap three-phase disc-type transverse flux permanent magnet motor. Each phase includes a stator consisting of shoe-shaped stator cores and shoe-shaped permanent magnets, and a radial-axial rotor. The permanent magnets are magnetized in the circumferential direction, and the magnetization directions of the two adjacent permanent magnets are opposite to each other. Armature windings are wound in the grooves formed by the alternately arranged stator cores and the permanent magnets. The radial-axial rotor includes radial teeth, axial teeth, and right-angled yokes. The radial teeth are connected to the axial teeth through the right-angled yokes. Adjacent radial/or axial teeth are spaced at a mechanical angle of 360/n degrees. Radial teeth and the adjacent axial teeth under the same pole pairs are spaced at a mechanical angle of 180/n degrees, where n is the number of pole pairs of the radial-axial air gap three-phase disc-type transverse flux permanent magnet motor.Type: GrantFiled: March 3, 2021Date of Patent: October 25, 2022Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICSInventors: Zhihui Chen, Jiaxin Chen, Jinjin Duan
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Publication number: 20220052589Abstract: Disclosed is a radial-axial air gap three-phase disc-type transverse flux permanent magnet motor. Each phase includes a stator consisting of shoe-shaped stator cores and shoe-shaped permanent magnets, and a radial-axial rotor. The permanent magnets are magnetized in the circumferential direction, and the magnetization directions of the two adjacent permanent magnets are opposite to each other. Armature windings are wound in the grooves formed by the alternately arranged stator cores and the permanent magnets. The radial-axial rotor includes radial teeth, axial teeth, and right-angled yokes. The radial teeth are connected to the axial teeth through the right-angled yokes. Adjacent radial/or axial teeth are spaced at a mechanical angle of 360/n degrees. Radial teeth and the adjacent axial teeth under the same pole pairs are spaced at a mechanical angle of 180/n degrees, where n is the number of pole pairs of the radial-axial air gap three-phase disc-type transverse flux permanent magnet motor.Type: ApplicationFiled: March 3, 2021Publication date: February 17, 2022Applicant: Nanjing University of Aeronautics and AstronauticsInventors: Zhihui CHEN, Jiaxin CHEN, Jinjin DUAN
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Publication number: 20210271693Abstract: The present disclosure provides a synchronization system and method for a substation monitoring backend database, an SCD, and an RCD. The system includes: a synchronization token management unit, an SCD synchronization module, an RCD synchronization module, and a monitoring backend database synchronization module. The synchronization token management unit is configured to send or reclaim modification tokens, only at most one of which can exist at a time, and send a synchronization token.Type: ApplicationFiled: September 7, 2020Publication date: September 2, 2021Inventors: Jianbin Qiu, Xiuxia Zhang, Yueqing Chen, Jianhong Chen, Minjiang Chen, Zhihui Chen, Zhenxing Zhang
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Patent number: 10810425Abstract: A flight vehicle and a tracking method are disclosed. The method includes: collecting the flight vehicle's geographic location information and image data of the areas over which the flight vehicle flies; establishing a correspondence between the geographic location information and the image data collected at a same moment; and sending the foregoing data between which the correspondence is established. A receive end receives the geographic location information and the image data between which the correspondence is established; draws a flight path of the flight vehicle by using the geographic location information; obtains geographic location information corresponding to a location selected on the flight path, and displays image data corresponding to the geographic location information.Type: GrantFiled: August 29, 2017Date of Patent: October 20, 2020Assignee: AUTEL ROBOTICS CO., LTD.Inventors: Hongjing Li, Jiasong Yan, Zhihui Chen, Yuanliang Chen
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Patent number: 10768287Abstract: A buoy-type high-frequency ground wave radar system. A buoy platform is used as an offshore carrier of a ground wave radar. A sky wave emission subsystem is disposed on a shore base and emits a high-frequency electromagnet wave. After the high-frequency electromagnet wave is refracted by the ionosphere and is reflected by the sea surface, a sky wave signal is formed. An attitude measurement subsystem measures and acquires attitude data of the buoy platform in real time. A ground wave radar subsystem receives a ground wave signal by using the ground wave radar, and processes the signal to form a ground wave doppler spectrum. Simultaneously, the sky wave signal is received, ionosphere disturbance compensation is performed on the sky wave signal in a frequency domain and then the sky wave signal is processed to form a sky wave doppler spectrum.Type: GrantFiled: March 8, 2018Date of Patent: September 8, 2020Assignee: CHINA PRECISE OCEAN DETECTION TECHNOLOGY CO., LTDInventors: Jiaqin Xu, Jun Cao, Zhihui Chen, Xiongbin Wu, Keyong Qiu, Yuanyuan Chen, Guosheng Song, Xiu Li, Peng Wang, Jie Li
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Patent number: 10142492Abstract: Computer systems and methods for managing network data consumption between a client computer and one or more server computers.Type: GrantFiled: June 6, 2016Date of Patent: November 27, 2018Assignee: LotusFlare, Inc.Inventors: Qing Guo, Shao Xia, Guogang Li, Kunal Gulati, Zhihui Chen
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Publication number: 20180196132Abstract: A buoy-type high-frequency ground wave radar system. A buoy platform is used as an offshore carrier of a ground wave radar. A sky wave emission subsystem is disposed on a shore base and emits a high-frequency electromagnet wave. After the high-frequency electromagnet wave is refracted by the ionosphere and is reflected by the sea surface, a sky wave signal is formed. An attitude measurement subsystem measures and acquires attitude data of the buoy platform in real time. A ground wave radar subsystem receives a ground wave signal by using the ground wave radar, and processes the signal to form a ground wave doppler spectrum. Simultaneously, the sky wave signal is received, ionosphere disturbance compensation is performed on the sky wave signal in a frequency domain and then the sky wave signal is processed to form a sky wave doppler spectrum.Type: ApplicationFiled: March 8, 2018Publication date: July 12, 2018Inventors: Jiaqin XU, Jun CAO, Zhihui CHEN, Xiongbin WU, Keyong QIU, Yuanyuan CHEN, Guosheng SONG, Xiu LI, Peng WANG, Jie LI
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Publication number: 20170364735Abstract: A flight vehicle and a tracking method are disclosed. The method includes: collecting the flight vehicle's geographic location information and image data of the areas over which the flight vehicle flies; establishing a correspondence between the geographic location information and the image data collected at a same moment; and sending the foregoing data between which the correspondence is established. A receive end receives the geographic location information and the image data between which the correspondence is established; draws a flight path of the flight vehicle by using the geographic location information; obtains geographic location information corresponding to a location selected on the flight path, and displays image data corresponding to the geographic location information.Type: ApplicationFiled: August 29, 2017Publication date: December 21, 2017Inventors: Hongjing LI, Jiasong YAN, Zhihui CHEN, Yuanliang CHEN
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Patent number: 9585085Abstract: Computer systems and methods for managing network data consumption between a client computer and one or more server computers. A computer system comprising: a memory persistently storing a set of instructions; one or more processors coupled to the memory, wherein the one or more processors execute the set of instructions, which causes the one or more processors to: intercept, at a client computer, a first request to a first server computer from a first application being executed on the client computer before the client computer sends the first request to the first server computer; determine whether the first request should be monitored based on data associated with the first application; in response to determining that the first request should be monitored, redirect the first request to a second server computer that is different than the first server computer, and include one or more parameters that identify the first application and the first server computer.Type: GrantFiled: June 6, 2016Date of Patent: February 28, 2017Assignee: LotusFlare, Inc.Inventors: Qing Guo, Shao Xia, Guogang Li, Kunal Gulati, Zhihui Chen