Patents by Inventor Zhihui Liu
Zhihui Liu 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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Methods for managing traffic congestion in smart cities and internet of things (IoT) systems thereof
Patent number: 12131631Abstract: The present disclosure provides a method for managing traffic congestion in a smart city. The method includes predicting, based on a trained traffic state prediction model, one or more target areas where the traffic congestion is likely to occur from the preset area during a next time period by processing the traffic data information during the current time period, the traffic state prediction model being a Graph Neural Network (GNN) model and a predicted result being output by at least one node of a traffic state prediction model; determining whether a traffic scheduling strategy is needed to be switched based on traffic data information in the one or more target areas during the next time period; and in response to determining that the traffic scheduling strategy is needed to be switched, switching a first traffic scheduling strategy to a second traffic scheduling strategy.Type: GrantFiled: December 21, 2022Date of Patent: October 29, 2024Assignee: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.Inventors: Zehua Shao, Yong Li, Yaqiang Quan, Bin Liu, Zhihui Wen -
Publication number: 20240352128Abstract: Binding molecules are provided. The binding molecules specifically bind to CD16a (Fc?RIIIA) expressed on the surface of natural killer (NK) cells, but do not bind to CD16b (Fc?RIIIB). The use of such binding molecules in the stimulation and activation of primary human NK cells is also disclosed.Type: ApplicationFiled: August 25, 2022Publication date: October 24, 2024Applicant: Nanjing GenScript Biotech Co., Ltd.Inventors: Gang Liu, Zhongdao Li, Zhihui Zhao, Cuiying Shao, Bin Liu, Yi Jin, Liusong Yin
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Publication number: 20240341047Abstract: A display apparatus including a folding bracket and a flexible display panel. The folding bracket includes a base and two folding mechanisms, and the two folding mechanisms are rotatably connected to the base respectively and are capable of being unfolded and folded relative to each other. The flexible display panel includes a support layer and a panel body that are separated from each other, and each of the support layer and the panel body is connected to the two folding mechanisms. Each of the two folding mechanisms is configured to drive the panel body and the support layer to move in staggered directions.Type: ApplicationFiled: April 21, 2023Publication date: October 10, 2024Inventors: Jia ZENG, Shaokui LIU, Wei ZENG, Chuan ZENG, Chuankun YOU, Wei QING, Zhihui WANG
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Patent number: 12109598Abstract: The present disclosure provides a corrugated skew rolling preparation method of a magnesium alloy bar with a gradient structure, adopts a three-roller skew rolling mill, adding a corrugated curve to a flat roll rolling section of the three-roller skew rolling mill to form a corrugated roll, the billet used is as-cast magnesium alloy bar, and steps include: simulated rolling physical experiment; rolling parameters setting; bar homogenization annealing treatment; heating treatment of bars before rolling; three-roller skew mill rolling; cooling of the rolled parts after rolling. Thus improving the preparation efficiency and preparation quality of the magnesium alloy bar with gradient structure. And further improves the formiability of magnesium alloy bar with gradient structure.Type: GrantFiled: May 24, 2024Date of Patent: October 8, 2024Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGYInventors: Jianglin Liu, Linchao Zhao, Renhui Zheng, Jianguo Liang, Zhihui Wang, Xiaodong Zhao, Yinhui Li, Haifeng Gao, Lianyun Jiang, Chunjiang Zhao
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Publication number: 20240314512Abstract: Embodiments of this application disclose a tracking control method. When a sound source object makes a sound, a control device determines an azimuth ?1 of the sound source object relative to a first microphone array based on detection data of the first microphone array, and determines an azimuth ?2 of the sound source object relative to a second microphone array based on detection data of the second microphone array. The control device determines a location of the sound source object based on the azimuth ?1, the azimuth ?2, a location of the first microphone array, and a location of the second microphone array. The control device controls, based on the location of the sound source object, a camera to shoot the sound source object to obtain a tracking video image. According to this application, a speaker can be accurately recognized, to improve accuracy of automatic tracking.Type: ApplicationFiled: May 24, 2024Publication date: September 19, 2024Inventors: Lei Zhang, Zhihui Liu
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Patent number: 12080197Abstract: Provided are a supporting backplane and a display apparatus. The supporting backplane is arranged at one side of a flexible display panel, and the supporting backplane at least comprises a main bending area, wherein a bending axis corresponding to the main bending area extends in a first direction; the main bending area is provided with a plurality of first hollow holes, the plurality of first hollow holes being arranged in an array in the first direction and a second direction, which is orthogonal to the first direction; each of the first hollow holes is provided with a first middle hole area, and first arc-shaped hole areas located at two sides of the first middle hole area in the first direction.Type: GrantFiled: May 26, 2021Date of Patent: September 3, 2024Assignees: CHENDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zuquan Chen, Wei Qing, Xingguo Liu, Shaokui Liu, Zhihui Wang, Wei Zeng, Danping Shen, Qiang Tang, Ce Wang
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Publication number: 20240276836Abstract: The present disclosure discloses a display module and a display apparatus, which belong to the field of display technologies. The display module includes a display panel and a circuit board. The display panel can be bonded and connected to the circuit board after being bent twice respectively by the first bending part and the second bending part, so that a first connection part of the display panel and the circuit board are laminated at one side of the back surface of the display panel further away from a display surface.Type: ApplicationFiled: March 31, 2022Publication date: August 15, 2024Inventors: Wei ZENG, Zhihui WANG, Wei QING, Shaokui LIU, Danping SHEN, Jia ZENG
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Patent number: 12039683Abstract: The present invention discloses a WebGL-based replaceable model hybrid rendering display method, comprising the following steps: the cloud processing subsystem decomposes the original scene rendering image into a background rendering image and a 3D model of the default product, and generates a 3D model of the alternative product that replaces the default product, and stores and associate the background rendering image; the rendering engine of the terminal display subsystem loads the background rendering image based on the real-time rendering technology of WebGL, and dynamically loads and renders the 3D model of the default product or the 3D model of the selected alternative product on the background rendering image to form an image with collocation effect and display. The present invention also discloses a computer readable storage medium.Type: GrantFiled: June 5, 2020Date of Patent: July 16, 2024Assignee: HANGZHOU QUNHE INFORMATION TECHNOLOGY CO., LTD.Inventors: Rui Tang, Zhi Huang, Zhihui Wu, Jiaxiang Zheng, Fengjiao Cai, Chenpei Liu
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Publication number: 20240204061Abstract: Methods of manufacturing and processing semiconductor devices (i.e., electronic devices) are described. Embodiments of the disclosure advantageously provide methods to reduce the resistance of the work function layer of an electronic device, as well as using a low resistivity metal for filling the gate.Type: ApplicationFiled: December 19, 2022Publication date: June 20, 2024Inventors: Srinivas Gandikota, Yixiong Yang, Yongjing Lin, Tuerxun Ailihumaer, Tengzhou Ma, Yuanhua Zheng, Zhihui Liu, Shih Chung Chen, Janardhan Devrajan, Yi Xu, Yu Lei, Mandyam Sriram
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Publication number: 20240194605Abstract: A semiconductor structure includes a first level comprising a metal layer within a first dielectric layer formed on a substrate, a second level formed on the first level, the second level comprising an interconnect within a second dielectric layer and a barrier layer formed around the interconnect, and a metal capping layer disposed at an interface between the metal layer and the interconnect, wherein the metal capping layer comprises tungsten (W) and has a thickness of between 20 ? and 40 ?.Type: ApplicationFiled: December 8, 2023Publication date: June 13, 2024Inventors: Mohammad Mahdi TAVAKOLI, Avgerinos V. GELATOS, Jiajie CEN, Kevin KASHEFI, Joung Joo LEE, Zhihui LIU, Yang ZHOU, Zhiyuan WU, Meng-Shan WU
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Publication number: 20240185876Abstract: The present disclosure discloses a sound signal processing method and apparatus, and a computer-readable storage medium, and belongs to the field of audio processing technologies. A device first obtains first spatial location information of sound pickup space and second spatial location information of a plurality of microphones deployed non-linearly, and then determines, based on first sound signals respectively received by the plurality of microphones and the second spatial location information, a spatial location of a first sound source that emits the first sound signals. If the first sound source is located in the sound pickup space, the device performs enhancement processing on the sound signals emitted by the first sound source. In the present disclosure, sound sources in different space are distinguished, so that only a sound signal emitted by a sound source located in the sound pickup space is enhanced.Type: ApplicationFiled: December 14, 2023Publication date: June 6, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lei Zhang, Zhihui Liu
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Publication number: 20240087899Abstract: Methods of manufacturing and processing semiconductor devices (i.e., electronic devices) are described. The methods include treating a surface of a metal gate stack with a radical treatment. The radical treatment may be used to treat one or more layers or surfaces of layers in the metal gate stack. The radical treatment may be performed once or multiple times during the methods described herein. The radical treatment comprises flowing one or more of nitrogen radicals (N2*) and hydrogen radicals (H*) over the surface of the metal gate stack.Type: ApplicationFiled: September 9, 2022Publication date: March 14, 2024Applicant: Applied Materials, Inc.Inventors: Zhihui Liu, Seshadri Ganguli, Tianyi Huang, Yixiong Yang, Srinivas Gandikota, Yuanhua Zheng, Yongjing Lin, Keyur Karandikar, Elizabeth Mao
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Publication number: 20230347911Abstract: Disclosed are a truck load identification method, an electronic device and a storage medium. The truck load identification method includes: obtaining a to-be-identified image; in response to a truck being identified in the to-be-identified image, identifying a plurality of key points of a cargo area of the truck in the to-be-identified image; obtaining a cargo area map including only the cargo area based on the plurality of key points; obtaining a cargo attribute of the cargo area by identifying the cargo area map; and in response to determining that a current state of the truck is a preset state based on the cargo attribute of the cargo area, conducting a warning prompt. By virtue of the truck load identification method provided by the present disclosure, the identification accuracy may be improved.Type: ApplicationFiled: June 14, 2023Publication date: November 2, 2023Inventors: Zhihui LIU, Yaonong WANG, Yanxun YU, Zhijiang DU, Zhen ZHANG, Zhongwen XIAO
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Publication number: 20230335950Abstract: The present disclosure relates to an anti-entry device for a single pair Ethernet female connector or coupler, which is configured to prevent accidental entry or unauthorized entry from outside into a hollow interior of the female connector or coupler, and includes: a protective cover, which includes a base plate, a holding portion, and a locking portion. An unlocking rod can be provided and capable of passing through a through-hole of the protective cover to press the locking portion downward so as to unlock the protective cover from the female connector or coupler.Type: ApplicationFiled: April 14, 2023Publication date: October 19, 2023Inventors: Zhihui LIU, Wenyong WU
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Publication number: 20230335939Abstract: The present disclosure relates to an anti-removal device for a single pair Ethernet connector assembly, including a protective cover, the protective cover having a hollow box shape and having a through-hole, the protective cover being constructed to be fixated on the top surface of the male connector, the protective cover and the female connector or the coupler jointly enclosing the elastic locking piece and the elastic unlocking piece when the male connector and the female connector or the coupler are connected with each other; a unlocking rod, the unlocking rod having an elongated shape and being able to pass through the through-hole of the protective cover to approach the elastic unlocking piece to unlock the male connector from the female connector or the coupler.Type: ApplicationFiled: April 14, 2023Publication date: October 19, 2023Inventors: Zhihui LIU, Hui LI, Jing WANG
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Patent number: 11786522Abstract: The present invention belongs to the field of pharmaceutical formulation, and particularly relates to an aripiprazole injectable suspension formulation having prolonged shelf life, and methods of using the formulation in treating schizophrenia and related diseases. In another aspect, the present invention also relates to a method of prolonging shelf life of an aripiprazole injectable suspension formulation.Type: GrantFiled: March 16, 2016Date of Patent: October 17, 2023Assignee: Nanjing Noratech Pharmaceuticals Co., LTDInventors: Yunzhe Sun, Qi Peng, Cheng-Gang Lin, Li Gui, Zhihui Liu, Fei Liu
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Publication number: 20230313378Abstract: Substrate support, substrate support assemblies and process chambers comprising same are described. The substrate support has a thermally conductive body with a top surface, a bottom surface and an outer edge, and a plurality of long edge purge channel outlet opening at the outer edge of the thermally conductive body. The substrate support is configured to support a substrate to be processed on a top surface of the substrate support. The top surface of the thermally conductive body may have a ceramic coating. Each of the plurality of purge channel outlet is in fluid communication with a long edge purge channel. The long edge purge channel is coated with a long edge purge channel coating. A substrate support assembly includes the substrate support and the support post coupled to the substrate support. The processing chamber include a chamber body and the substrate support within the chamber body.Type: ApplicationFiled: March 31, 2022Publication date: October 5, 2023Applicant: Applied Materials, Inc.Inventors: Yongjing Lin, Lei Zhou, Muhannad Mustafa, Shih Chung Chen, Zhihui Liu, Chi-Chou Lin, Bin Cao, Janardhan Devrajan, Mario D. Silvetti, Mandyam Sriram
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Publication number: 20230255960Abstract: The present invention belongs to the field of pharmaceutical formulation, and particularly relates to an aripiprazole injectable suspension formulation having prolonged shelf life, and methods of using the formulation in treating schizophrenia and related diseases. In another aspect, the present invention also relates to a method of prolonging shelf life of an aripiprazole injectable suspension formulation.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Applicant: NANJING NORATECH PHARMACEUTICALS CO., LTD.Inventors: Yunzhe SUN, Qi PENG, Cheng-Gang LIN, Li GUI, Zhihui LIU, Fei LIU
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Publication number: 20230254639Abstract: A sound pickup method is implemented by a device having a camera and a microphone. The method includes determining a target person in an image captured by the camera; determining a target sound pickup range based on a location of the target person in the image; and performing sound pickup in the target sound pickup range using the microphone.Type: ApplicationFiled: April 14, 2023Publication date: August 10, 2023Inventors: Lei Zhang, Zhihui Liu
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Patent number: 11688987Abstract: Aspects and techniques of the present disclosure relate to a tool capable of terminating two different jack types (i.e. communication modules). That is, two different jack types can be arranged and configured to sit in the tool with a termination device. The tool can be a dual-purpose tool that has a configuration that allows a user to terminate different style jacks by adding termination device that becomes a lacing fixture.Type: GrantFiled: July 15, 2021Date of Patent: June 27, 2023Assignee: CommScope Technologies LLCInventors: Zhihui Liu, Jing Wang, Wenyong Wu