Patents by Inventor Hongwei Zhou
Hongwei Zhou 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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Patent number: 12229360Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.Type: GrantFiled: January 9, 2023Date of Patent: February 18, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Chang Luo, Xiping Li, Hongwei Ma, Ming Hu, Wei He, Youngyik Ko, Haijun Qiu, Yi Zhang, Taofeng Xie, Tianci Chen, Qun Ma, Xinghua Li, Ping Wen, Yang Zhou, Yuanqi Zhang, Xiaoyan Yang, Shun Zhang, Pandeng Tang, Yang Zeng, Tong Zhang, Xiaofei Hou, Zhidong Wang, Haoyuan Fan, Jinhwan Hwang
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Publication number: 20250040317Abstract: The present disclosure provides a display apparatus and a display panel. The display panel includes: a drive backplate, including a substrate and a drive circuit layer on the substrate, where the drive circuit layer includes drive circuit regions arranged at intervals and transparent regions around the drive circuit regions, the transparent region includes concave parts, and a number of layers in the respective concave parts of the drive circuit layer is less than a number of layers in the respective drive circuit regions; a side of the drive circuit regions of the drive circuit layer away from the substrate includes pads for connecting a light-emitting unit; a light-transmissive glue for filling the concave parts, and a surface of the light-transmissive glue away from the substrate is on a side of the pads away from the substrate. The present disclosure can improve display effect.Type: ApplicationFiled: June 29, 2022Publication date: January 30, 2025Inventors: Yanan NIU, Yan QU, Dongni LIU, Jinqian WANG, Jing NIU, Tingting ZHOU, Shuang SUN, Bin QIN, Hongwei TIAN, Fangzhen ZHANG, Wei WANG
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Patent number: 12196739Abstract: The present invention relates to a rock physico-mechanical testing chamber and a three-dimensional multi-field information perception cabin in simulated environments of deep earth, deep space, and deep sea. The testing chamber comprises a cabin body and 6 butting indenters; the 6 butting indenters are pairwise located in an X-axis direction, a Y-axis direction and a Z-axis direction; the 6 butting indenters are respectively mounted in through holes on six faces of the cabin body, inner ends of the butting indenters extend into the cabin body, outer ends of the butting indenters are exposed out of the cabin body, and the butting indenters can axially move relative to the cabin body. The present application can be used to achieve the reservoir rock mechanical behavior testing in real time under high and low environments.Type: GrantFiled: February 27, 2024Date of Patent: January 14, 2025Assignee: SHENZHEN UNIVERSITYInventors: Minghui Li, Heping Xie, Hongwei Zhou, Cunbao Li, Mingzhong Gao, Jun Lu, Cancan Chen, Zhouqian Wu, Delei Shang
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Publication number: 20240295540Abstract: The present invention relates to a deep rock in situ environment reconstruction and integrated three-dimensional mechanical-thermo-acousto-seismic-flow testing method, which comprises: preparing a cubic sample; placing the cubic sample in a sample holder; extending the 6 indenters to butt with the sample holder; butting 6 butting indenters with the 6 indenters; butting each of 6 hydraulic actuators with one of the butting indenters, performing stress loading on the cubic sample by the hydraulic actuator, filling a fluid medium into the cubic sample by a percolation medium channel, and dynamically measuring related parameters. The present application can achieve three-way multi-parameter synchronous monitoring and acquisition of deformation, acoustic emission, ultrasonic wave, temperature field, percolation field and heat flow field.Type: ApplicationFiled: February 27, 2024Publication date: September 5, 2024Inventors: MINGHUI LI, HEPING XIE, JUN LU, MINGZHONG GAO, CUNBAO LI, HONGWEI ZHOU, CANCAN CHEN, ZHOUQIAN WU, DELEI SHANG
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Publication number: 20240295541Abstract: The present invention relates to a rock physico-mechanical testing chamber and a three-dimensional multi-field information perception cabin in simulated environments of deep earth, deep space, and deep sea. The testing chamber comprises a cabin body and 6 butting indenters; the 6 butting indenters are pairwise located in an X-axis direction, a Y-axis direction and a Z-axis direction; the 6 butting indenters are respectively mounted in through holes on six faces of the cabin body, inner ends of the butting indenters extend into the cabin body, outer ends of the butting indenters are exposed out of the cabin body, and the butting indenters can axially move relative to the cabin body. The present application can be used to achieve the reservoir rock mechanical behavior testing in real time under high and low environments.Type: ApplicationFiled: February 27, 2024Publication date: September 5, 2024Inventors: MINGHUI LI, HEPING XIE, HONGWEI ZHOU, CUNBAO LI, MINGZHONG GAO, JUN LU, CANCAN CHEN, ZHOUQIAN WU, DELEI SHANG
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Patent number: 12066424Abstract: The present invention relates to a deep rock in situ environment reconstruction and integrated three-dimensional mechanical-thermo-acousto-seismic-flow testing method, which comprises: preparing a cubic sample; placing the cubic sample in a sample holder; extending the 6 indenters to butt with the sample holder; butting 6 butting indenters with the 6 indenters; butting each of 6 hydraulic actuators with one of the butting indenters, performing stress loading on the cubic sample by the hydraulic actuator, filling a fluid medium into the cubic sample by a percolation medium channel, and dynamically measuring related parameters. The present application can achieve three-way multi-parameter synchronous monitoring and acquisition of deformation, acoustic emission, ultrasonic wave, temperature field, percolation field and heat flow field.Type: GrantFiled: February 27, 2024Date of Patent: August 20, 2024Assignee: SHENZHEN UNIVERSITYInventors: Minghui Li, Heping Xie, Jun Lu, Mingzhong Gao, Cunbao Li, Hongwei Zhou, Cancan Chen, Zhouqian Wu, Delei Shang
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Patent number: 12056326Abstract: The disclosure provides a display apparatus, and the display apparatus at least includes a display and a controller. At an initial state, the display presents a homepage; in response to a startup instruction, the display jumps to a search interface from the homepage; the search interface has a user interface, and the user interface is configured to receive a search content input from a user; in response to a search instruction, the controller reads the search content; and if the search content includes a phrase for locating, the controller controls an application corresponding to the phrase for locating to be started so as to transmit the search content to the application to cause the application to send a request carrying the search content to a server of the application.Type: GrantFiled: December 14, 2022Date of Patent: August 6, 2024Assignees: VIDAA USA, INC., VIDAA (NETHERLANDS) INTERNATIONAL HOLDINGS B.V.Inventors: Qi Chen, Gang Lei, Yuanyuan Huang, Yuqi Liu, Xiaojie Sun, Chen Sun, Hongwei Zhou, Peng Li, Yongjian Zhao
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Patent number: 12026299Abstract: An adaptive VR system is provided, which includes a headset and a handle, the headset comprises a headset camera, a control end, and an electromagnetic receiving module, and the control end comprises a control end database and a data selection module; the handle comprises a handle camera and an electromagnetic transmitting module; the headset camera is configured to acquire an external environment image in a headset coordinate system; the handle camera is configured to acquire an external environment image in a handle coordinate system; the control end database is configured to store the external environment image of the handle coordinate system; the data selection module is configured to determine a tracking mode used for tracking the handle, the tracking mode comprising optical tracking; and the electromagnetic receiving module is connected to the data selection module.Type: GrantFiled: August 10, 2022Date of Patent: July 2, 2024Assignee: QINGDAO PICO TECHNOLOGY CO., LTD.Inventors: Xiuzhi Zhang, Hongwei Zhou, Guanghui Liu, Hengjiang Guo
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Patent number: 11969719Abstract: A polydentate organic ligand, a preparation method and an application method thereof, a metallo-supramolecular polymer and a preparation method thereof are provided. A structure of triphenylamine is combined with a structure of phenanthroline to serve as the polydentate organic ligand, which takes advantages of a large-volume distortion structure and excellent electroactivity of the triphenylamine. The polydentate organic ligands have good solubility, which provides lower-cost and diversified methods for preparing the metallo-supramolecular polymers. Meanwhile, the phenanthroline has a rigid structure and a conjugated large ? bond in its molecule, which facilitates chelating coordination with metal ions to form a stable compound. Therefore, the polydentate organic ligand enables the metallo-supramolecular polymer to have good transferability, stable electroactivity, and high conversion speed, i.e., fast response speed, excellent electrochromic cycling stability and long service lifetime.Type: GrantFiled: December 21, 2022Date of Patent: April 30, 2024Assignee: JILIN UNIVERSITYInventors: Xiaogang Zhao, Bing Cong, Hongwei Zhou, Daming Wang, Chunhai Chen
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Patent number: 11962749Abstract: A method and system for aligning exposure center points of multiple cameras in a VR system are provided. The method includes: acquiring image data of a first type frame according to a preset frame rate; adjusting VTS data of the first type frame, the VTS data changing with the change of the exposure parameters so as to fix a time interval between an exposure center point of the first type frame and an FSIN synchronization signal in a VR system; acquiring image data of a second type frame according to the preset frame rate; and adjusting VTS data of the second type frame according to the VTS data of the first type frame, and fixing a time interval between an exposure center point of the second type frame and the FSIN synchronization signal so as to complete the alignment of exposure center points of the cameras.Type: GrantFiled: August 12, 2022Date of Patent: April 16, 2024Assignee: QINGDAO PICO TECHNOLOGY CO., LTD.Inventors: Xiuzhi Zhang, Hongwei Zhou, Guanghui Liu, Hengjiang Guo
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Patent number: 11911940Abstract: For in mold spraying, a double-inclined mixing nozzle is connected obliquely and fixedly with a side surface of a third half-mold through a lateral sealing structure and connected with a side surface of a first half-mold in an inclined and sealing manner, side faces of a first half-mold and the third half-mold are respectively provided with installation inclined surfaces. A lateral sealing structure includes a mounting plate and a sealing member. The sealing member is sleeved on the double-inclined mixing nozzle and is in transition fit with the double-inclined mixing nozzle and the mounting plate respectively. A butt sealing groove provided on the installation inclined surface of the first half-mold and is in sealing fit with the mounting plate.Type: GrantFiled: October 3, 2022Date of Patent: February 27, 2024Assignee: Tederic Machinery Co., Ltd.Inventors: Jianguo Zheng, Hongwei Zhou, Jiahui Lu, Haibo Shen, Wu Lin, Binqi Rao, Hongyuan Ma, Bo Liu, Guolin Liu, Jia Zhou
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Patent number: 11860590Abstract: The present invention discloses a model-free optimization method of process parameters of injection molding to solve the problems of frequent tests required and performing adaptive adjustment on different parameters in the existing optimization method. The method need not build a surrogate model between a product quality index and a process parameter to render the process parameter to converge nearby the optimal solution by an on-line iteration method. The present invention calculates the gradient direction of a current point by an iterative gradient estimation method, and uses adaptive moment estimation algorithm to allocate an adaptive step for each parameter. The method can significantly reduce the cost and time required in the process parameter, which greatly helps improving the optimization efficiency of process parameters of injection molding.Type: GrantFiled: May 24, 2021Date of Patent: January 2, 2024Assignee: ZHEJIANG UNIVERSITYInventors: Peng Zhao, Zhengyang Dong, Kaipeng Ji, Hongwei Zhou, Jianguo Zheng, Tingyu Wang, Jianzhong Fu
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Publication number: 20230405567Abstract: A polydentate organic ligand, a preparation method and an application method thereof, a mnetallo-supramolecular polymer and a preparation method thereof are provided. A structure of triphenylamine is combined with a structure of phenanthroline to serve as the polydentate organic ligand, which takes advantages of a large-volume distortion structure and excellent electroactivity of the triphenylamrine. The polydentate organic ligands have good solubility, which provides lower-cost and diversified methods for preparing the metallo-supramolecular polymers. Meanwhile, the phenanthroline has a rigid structure and a conjugated large ? bond in its molecule, which facilitates chelating coordination with metal ions to form a stable compound. Therefore, the polydentate organic ligand enables the metallo-supramolecular polymer to have good transferability, stable electroactivity, and high conversion speed, i.e., fast response speed, excellent electrochromic cycling stability and long service lifetime.Type: ApplicationFiled: December 21, 2022Publication date: December 21, 2023Inventors: Xiaogang Zhao, Bing Cong, Hongwei Zhou, Daming Wang, Chunhai Chen
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Patent number: 11819755Abstract: A VR system and a positioning and tracking method of the VR system are provided. The VR system includes a head-mounted display and a gamepad. The head-mounted display includes a first inertial sensor, a first processor, and first cameras. The gamepad includes a second inertial sensor and second cameras. The first processor is configured to obtain 6DOF data of the head-mounted display under a world coordinate system based on the inertial data of the head-mounted display obtained by the first inertial sensor and the external environment images of the head-mounted display obtained by the first cameras, obtain 6DOF data of the gamepad under the world coordinate system based on the inertial data of the gamepad obtained by the second inertial sensor and the external environment images of the gamepad obtained by the second cameras, and generate 6DOF data of the gamepad on the head-mounted display.Type: GrantFiled: August 10, 2022Date of Patent: November 21, 2023Assignee: QINGDAO PICO TECHNOLOGY CO., LTD.Inventors: Xiuzhi Zhang, Hongwei Zhou, Guanghui Liu, Hengjiang Guo
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Publication number: 20230302696Abstract: For in mold spraying, a double-inclined mixing nozzle is connected obliquely and fixedly with a side surface of a third half-mold through a lateral sealing structure and connected with a side surface of a first half-mold in an inclined and sealing manner, side faces of a first half-mold and the third half-mold are respectively provided with installation inclined surfaces. A lateral sealing structure includes a mounting plate and a sealing member. The sealing member is sleeved on the double-inclined mixing nozzle and is in transition fit with the double-inclined mixing nozzle and the mounting plate respectively. A butt sealing groove provided on the installation inclined surface of the first half-mold and is in sealing fit with the mounting plate.Type: ApplicationFiled: October 3, 2022Publication date: September 28, 2023Inventors: Jianguo Zheng, Hongwei Zhou, Jiahui Lu, Haibo Shen, Wu Lin, Binqi Rao, Hongyuan Ma, Bo Liu, Guolin Liu, Jia Zhou
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Publication number: 20230288982Abstract: An adaptive VR system is provided, which includes a headset and a handle, the headset comprises a headset camera, a control end, and an electromagnetic receiving module, and the control end comprises a control end database and a data selection module; the handle comprises a handle camera and an electromagnetic transmitting module; the headset camera is configured to acquire an external environment image in a headset coordinate system; the handle camera is configured to acquire an external environment image in a handle coordinate system; the control end database is configured to store the external environment image of the handle coordinate system; the data selection module is configured to determine a tracking mode used for tracking the handle, the tracking mode comprising optical tracking; and the electromagnetic receiving module is connected to the data selection module.Type: ApplicationFiled: August 10, 2022Publication date: September 14, 2023Inventors: Xiuzhi ZHANG, Hongwei ZHOU, Guanghui LIU, Hengjiang GUO
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Patent number: 11752677Abstract: The present disclosure discloses a method for on-line measurement of the polymer melt temperature, comprising: on-line measurement of ultrasonic sound velocity c of melt in an injection molding process, on-line measurement of melt pressure P in the injection molding process, and obtaining melt temperature T in the injection molding process by formula (1). The present disclosure also discloses an apparatus for on-line measurement of the polymer melt temperature. The method and the apparatus provided in the present disclosure may enable on-line and in-situ characterization of the melt density and further enable on-line quantitative measurement of the melt quality. Compared with infrared measurement methods, the method provided herein is significantly reduced in cost, which is of great significance to theoretical researches of crystallization process and shear heating.Type: GrantFiled: April 9, 2021Date of Patent: September 12, 2023Assignee: ZHEJIANG UNIVERSITYInventors: Peng Zhao, Jianfeng Zhang, Kaipeng Ji, Zhengyang Dong, Neng Xia, Hongwei Zhou, Jianzhong Fu
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Patent number: 11754835Abstract: The embodiments of the disclosure relate to an image acquisition method, a handle device, a head-mounted device and a head-mounted system. The handle device comprises a shell and a control module arranged in the shell. A switch control end of an infrared circuit is connected with the control module, and infrared light beads of the infrared circuit penetrate outwards through the shell; and a switch control end of a visible light circuit is connected with the control module, and visible light strips of the visible light circuit penetrate outwards through the shell. Through visible light and infrared light set on the handle, the position of the handle device can be judged, and the tracking accuracy is extremely high.Type: GrantFiled: August 4, 2022Date of Patent: September 12, 2023Assignee: QINGDAO PICO TECHNOLOGY CO., LTD.Inventors: Xiuzhi Zhang, Hongwei Zhou, Guanghui Liu, Hengjiang Guo
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Patent number: 11733771Abstract: Provided is a high-precision anti-interference VR system, including a data selection module, a headset, and a handle matched with the headset, the data selection module selects and invokes an optical tracking module group and an electromagnetic tracking module group according to an optical FOV range; the optical tracking module group includes an optical display module and an optical tracking module, the optical display module emits a physical signal by adjusting on-off and brightness thereof; the optical tracking module obtains the physical signal emitted by the optical display module, and converts the physical signal into tracking information of the handle; the electromagnetic tracking module group includes an electromagnetic emission module and an electromagnetic receiving module, the electromagnetic emission module generates an electromagnetic signal through a driving circuit, and transmits the electromagnetic signal; and the electromagnetic receiving module receives the electromagnetic signal to completeType: GrantFiled: August 11, 2022Date of Patent: August 22, 2023Assignee: QINGDAO PICO TECHNOLOGY CO., LTD.Inventors: Xiuzhi Zhang, Hongwei Zhou, Guanghui Liu, Hengjiang Guo
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Patent number: 11692918Abstract: A pressure-preserving conventional triaxial compression loading apparatus of the present invention includes a pressure vessel, an upper piston rod, a lower piston rod, and an annular oil bag assembly. Hollow chambers of the pressure vessel in vertical communication sequentially include an upper chamber, an upper sealed chamber, a confining pressure chamber, a lower sealed chamber, and a lower chamber from top to bottom. The annular oil bag assembly is placed in the confining pressure chamber. When an annular inner chamber of an annular oil bag is filled with medium, an outer wall of the annular oil bag and an inner wall of the confining pressure chamber are attached together. A fidelity specimen is placed in a specimen chamber defined by a lower end surface of the upper piston rod, an upper end surface of the lower piston rod, and an inner wall of the annular oil bag. A variety of measuring sensors are disposed in the annular inner chamber of the annular oil bag.Type: GrantFiled: May 31, 2022Date of Patent: July 4, 2023Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJINGInventors: Ruidong Peng, Hongwei Zhou, Wenhao Jia, Yu Yang, Kai Si, Jianqiang Wang