Patents by Inventor Yu Zhao
Yu Zhao 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: 11988921Abstract: A light board includes a light-emitting unit array including a plurality of light-emitting units arranged in an array and a driver backplane disposed on a backlight side of the light-emitting unit array. The driver backplane includes a base, a trace layer, and an insulating protection layer stacked successively in a direction away from the light-emitting unit array. The trace layer includes a plurality of traces and one or more bonding terminals each electrically connected to one of the traces. An orthographic projection of the insulating protection layer on the base overlaps the traces. The insulating protection layer includes one or more first opening each exposing one of the bonding terminals. The insulating protection layer is disposed on an outermost side of the side of the driver backplane away from the light-emitting unit array.Type: GrantFiled: March 31, 2023Date of Patent: May 21, 2024Assignee: TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Bin Zhao, Juncheng Xiao, Hongyuan Xu, Shi Tang, Meinan Li, Yu Liu, Guangmiao Wan, Bizhang Zhu
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Patent number: 11989382Abstract: A touch structure, a display panel and an electronic device. The touch structure includes: a plurality of touch sub-electrodes spaced apart from each other and a dummy electrode; the dummy electrode is embedded into at least one touch sub-electrode among the plurality of touch sub-electrodes, and is spaced apart from the touch sub-electrode where the dummy electrode is located, so as to be insulated from each other; the at least one touch sub-electrode includes a strip-shaped channel surrounding the dummy electrode and the channel, the strip-shaped channel penetrates through the dummy electrode, and two ends of the strip-shaped channel in an extension direction thereof are both connected to the main body portion.Type: GrantFiled: August 19, 2021Date of Patent: May 21, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yu Wang, Fan He, Guodong Zhang, Peng Xu, Jiancheng Zhao
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Patent number: 11991732Abstract: Provided are an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises: a processing circuit, configured to: construct an interference overlapping diagram based on an interference/coexistence relationship between resource application systems within a management range, wherein a connection point of the interference overlapping diagram represents one or more resource application systems, and an edge of the interference overlapping diagram represents the fact that interference exists between the resource application systems represented by two connection points linked with the edge; remove one or more edges in the interference overlapping diagram so as to enable the interference overlapping diagram to meet a pre-determined condition after the removal; and carry out channel/resource allocation based on the adjusted interference overlapping diagram.Type: GrantFiled: June 6, 2023Date of Patent: May 21, 2024Assignee: SONY GROUP CORPORATIONInventors: Youping Zhao, Lu Shi, Yu Zhao, Chen Sun, Xin Guo
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Patent number: 11988180Abstract: The present invention provides a permanent magnet-electromagnet synergistic coupling-based high-speed solenoid valve with a high dynamic response and a low rebound, including a shell and an iron core. The iron core is installed in the shell, an axial center through hole is formed in a middle of the iron core, a spring limiting sleeve is installed in the axial center through hole, an armature and a reset spring cavity are sequentially formed below the iron core, an upper portion of a valve rod is located in the spring limiting sleeve, an upper disc permanent magnet, a lower disc permanent magnet and a spring washer are arranged in the spring limiting sleeve, and a giant magnetostrictor is installed between the upper disc permanent magnet and the lower disc permanent magnet. By means of the present invention, electromagnetic force generated during pickup of the armature can be effectively improved.Type: GrantFiled: October 3, 2022Date of Patent: May 21, 2024Assignee: HARBIN ENGINEERING UNIVERSITYInventors: Jianhui Zhao, Xiangdong Lu, Heng Zhang, Yu Xu, Weilong Liu
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Publication number: 20240158876Abstract: A method for evaluating energy efficiency of electric arc furnace steelmaking comprises: obtaining original smelting information of the electric arc furnace; processing the original smelting information, and calculating an electrical energy efficiency evaluation index and a chemical energy efficiency evaluation index for process operation; wherein the electrical energy efficiency evaluation index comprises circuit efficiency, transformer tap capacity utilization rate and electrical energy thermal efficiency, and the chemical energy efficiency evaluation index comprises oxygen utilization rate, carbon powder utilization rate and chemical energy thermal efficiency; and evaluating an energy utilization condition of the electric arc furnace comprehensively based on the electrical energy efficiency evaluation index and the chemical energy efficiency evaluation index.Type: ApplicationFiled: August 31, 2023Publication date: May 16, 2024Applicant: University of Science and Technology BeijingInventors: Guangsheng WEI, Hongjing ZHANG, Rong ZHU, Afan XU, Yu CHEN, Ruimin ZHAO, Kai DONG, Bohan TIAN, Botao XUE, Chao FENG
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Patent number: 11981403Abstract: Disclosed is a method and device for automatic detection of vessel draft depth, which processes the image of a vessel's hull and extracts local area image blocks with vessel's water gauge scale separately to improve the pertinence of data processing and reduce the complexity of data processing; and based on a multi-task learning network model, performing data processing on local area image blocks to extract scale characters and waterline position, reducing the computational complexity of the model; finally, based on the relative positions of the scale and waterline, determining the vessel's draft depth, thus achieving automatic acquisition of the vessel's draft depth, this method greatly improves the efficiency of reading the vessel's draft depth.Type: GrantFiled: November 12, 2023Date of Patent: May 14, 2024Assignee: Wuhan University of TechnologyInventors: Wen Liu, Jingxiang Qu, Chenjie Zhao, Yang Zhang, Yu Guo
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Patent number: 11981626Abstract: Disclosed herein are embodiments of a donor compound that releases COS and/or CS2, which can be converted to H2S. The donor compound embodiments described herein can be used to deliver H2S to a subject or a sample and further can be used to administer therapeutic agents. Methods of making and using the donor compound embodiments also are disclosed.Type: GrantFiled: May 17, 2021Date of Patent: May 14, 2024Assignee: University of OregonInventors: Michael D. Pluth, Yu Zhao
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Publication number: 20240152485Abstract: This application provides a data switching apparatus and a data switching method. The data switching apparatus includes a plurality of dies, the plurality of dies include a plurality of die sets. Each die in the plurality of die sets is coupled to a die in a same die set and a die in a different die set through corresponding interfaces.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventors: Yu Liang, Renjie Qu, Ke Zhang, Yan Zhao, Wan Lam
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Patent number: 11976646Abstract: A microfluidic chip pump is provided. The microfluidic chip pump may include: a pump housing comprising a pump cavity, a moveable member arranged in the pump cavity, separating the pump cavity into a first chamber and a second chamber; and an actuator assembly configured to drive the moveable member between a first stable position and a second stable position, changing a volume of the first chamber and a volume of the second chamber. When the moveable member is at the first stable position, the first chamber may reach a minimum volume. When the moveable member is at the second stable position, the first chamber may reach a maximum volume. The microfluidic chip pump may be configured to expel a fixed volume of fluid from the second chamber each time the moveable member is driven from the first stable position to the second stable position.Type: GrantFiled: April 14, 2022Date of Patent: May 7, 2024Assignee: HEALTELL (GUANGZHOU) MEDICAL TECHNOLOGY CO., LTDInventors: Xin Cheng, Hanguang Zhao, Youwei Jiang, Bob Xu, Yu Liu, Rifei Chen
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Patent number: 11979896Abstract: The present invention provides an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises: a processing circuit, configured to: determine a first resource application system and a second application system which interfere with each other in management ranges of spectrum management apparatuses and respectively use different wireless access technologies; and determine, according to the interference situation between the first resource application system and the second resource application system, the width of a guard band between spectrum resources allocated for the first resource application system and the second resource application system.Type: GrantFiled: October 17, 2019Date of Patent: May 7, 2024Assignee: SONY GROUP CORPORATIONInventors: Youping Zhao, Yu Zhao, Chen Sun, Xin Guo
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Publication number: 20240143999Abstract: The present invention provides a multi-modal data prediction method based on a causal Markov model, belonging to the technical field of intelligent traffic technology; the method of the present invention includes: collecting regional data and multi-modal traffic data of a research region; taking the time position, the regional point of interest and the weather information as conditional feature variables; taking the regional attraction factor, the bicycle demand factor, the taxi demand factor, the bus demand factor and the traffic speed factor as physical concept variables; taking the bicycle traffic flow, the taxi traffic flow, the bus traffic flow and the regional speed as multi-modal traffic data observation variables, and describing the generation process of the multi-modal traffic flow by using a causal Markov process; solving the causal Markov process by using a neural network, and training a built neural network for the multi-modal traffic data observation.Type: ApplicationFiled: May 19, 2023Publication date: May 2, 2024Inventors: Pan DENG, Yu ZHAO, Lin ZHANG, Xiaofeng JIA, Yan LIU, Junting LIU, Mulan WANG
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Publication number: 20240142175Abstract: Disclosed are an unblocking apparatus for a furnace discharging pipe and a use method. The unblocking apparatus includes a rail, a rail car that may move along the rail, an unblocking drive mechanism arranged on the rail car, a heat-unblocking component, a cold-unblocking component, and a material receiving component that is used to receive a blocking material in the discharging pipe, and a drive end of the unblocking drive mechanism is detachably connected with one end of the heat-unblocking component and the cold-unblocking component respectively. The present application effectively handles different blockage situations of the furnace discharging pipe by connecting the unblocking drive mechanism with an unblocking rod capable of heat-unblocking and a drilling rod capable of cold-unblocking, thereby two modes of heat-unblocking and cold-unblocking are performed on the furnace discharging pipe; and the discharging pipe may be unblocked by a remote operation.Type: ApplicationFiled: October 23, 2023Publication date: May 2, 2024Applicants: China Nuclear Sichuan Environmental Protection Engineering Co., Ltd., China Building Materials Academy, China Nuclear Power Engineering Co., Ltd.Inventors: Weidong XU, Yu CHANG, Yongchang ZHU, Hong DUAN, Chunyu TIAN, Wei WU, Debo YANG, Qingbin ZHAO, Shuaizhen WU, Lin WANG, Zhu CUI, Heyi GUO, Maosong FAN, Yuancheng SUN, Jie MEI, Xiaoli AN, Yongxiang ZHAO, Qinda LIU
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Publication number: 20240137619Abstract: A bullet-screen comment display method is provided.Type: ApplicationFiled: October 8, 2023Publication date: April 25, 2024Applicant: SHANGHAI BILIBILI TECHNOLOGY CO., LTD.Inventors: Jun LIU, Yicheng ZHU, Jingping ZHAO, Yu ZHOU
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Publication number: 20240128890Abstract: A micro inverter having a plurality of independent inputs and a photovoltaic system are provided. The micro inverter includes multiple isolated DC-DC converters and a DC-AC converter. Each isolated DC-DC converter of the isolated DC-DC converters includes an inverter H-bridge, a transformer and a voltage-multiplying rectifier. An input terminal of the inverter H-bridges is configured to connect to a direct-current power supply. A secondary winding of the transformer is connected to an input terminal of the voltage-multiplying rectifier. An output terminal of the voltage-multiplying rectifier is connected to an input terminal of the DC-AC converter. A leakage inductor or an external inductor of the transformer forms series resonance along with a capacitor in the voltage-multiplying rectifier.Type: ApplicationFiled: October 10, 2023Publication date: April 18, 2024Applicant: Sungrow Power Supply Co., Ltd.Inventors: Lu Zhang, Yu Gu, Linhai Zhao, Qiaodi Chen
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Publication number: 20240126402Abstract: The present disclosure relates to the technical field of multimedia, and in particular, to a control method and apparatus for multimedia content display, an electronic device, and a medium. First multimedia content is displayed on a first page; and in response to a terminal device changing in a preset attitude, the first page is switched to a second page, and second multimedia content is displayed on the second page. That is, the switching of the first page to the second page is implemented by triggering the attitude change of the terminal device, thereby improving the interestingness of user interaction.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Xue YAO, Qing SONG, Licong SONG, Yu SUN, Honghui LIAO, Jingjing ZHAO, Ji LIU, Lei JIN, Ling YANG, Mengqi WU
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Publication number: 20240129012Abstract: A wearable device includes a frame element and a dielectric substrate. The frame element includes a first metal element, a second metal element, and a third metal element. A first gap is provided between the first metal element and the second metal element. A second gap is provided between the second metal element and the third metal element. A third gap is provided between the third metal element and the first metal element. The dielectric substrate is surrounded by the first metal element, the second metal element, and the third metal element. A first antenna element is formed by the first metal element. A second antenna element is formed by the second metal element. A third antenna element is formed by the third metal element.Type: ApplicationFiled: December 6, 2022Publication date: April 18, 2024Inventors: Jing-Yao XU, Chung-Ting HUNG, Chun-Yuan WANG, Chu-Yu TANG, Yi-Chih LO, Yu-Chen ZHAO, Chih-Tsung TSENG
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Publication number: 20240126808Abstract: In one example method, a first image including M objects is obtained. For N objects in the M objects, when N is greater than or equal to 2, arrangement orders of the N objects is determined, where an arrangement order of any one of the N objects is determined based on at least one of a scene intent weight, a confidence score, or an object relationship score. The scene intent weight is used to indicate a probability that the any object is searched in a scene corresponding to the first image, the confidence score is a similarity between the any object and an image in an image library, and the object relationship score is used to indicate importance of the any object in the first image. Search results of some or all of the N objects are fed back according to the arrangement orders of the N objects.Type: ApplicationFiled: December 20, 2021Publication date: April 18, 2024Inventors: Lei HAO, Yu WANG, Min WANG, Songcen XU, Weicai ZHONG, Zhenhua ZHAO
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Patent number: 11961039Abstract: Techniques are described for linked blockchains that allow computing devices to access information from an acceptance blockchain about acceptance reports stored in an enterprise delivery blockchain that are also linked to a product blockchain that stores information of the products of the acceptance reports. An acceptance report is indicative of operability of a product in a service provided by a service provider. A processor is configured to access the block in the enterprise delivery blockchain, retrieve the acceptance report from the block in the enterprise delivery blockchain, determine an identifier, identified in the block in the enterprise delivery blockchain, to a block in an acceptance blockchain, access the block in the acceptance blockchain via the determined identifier, retrieve from the block in the acceptance blockchain contextual information of the acceptance report, and output the acceptance report and contextual information of the acceptance report.Type: GrantFiled: November 7, 2018Date of Patent: April 16, 2024Assignee: International Business Machines CorporationInventors: Jing Bo Jiang, Li Ni Zhang, Li Jiang, Yu Zhao, Lan Luo, Li Long Chen, Wen Rui Zhao
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Patent number: 11960422Abstract: Systems, apparatuses and methods may provide for a frontend driver that notifies a hypervisor of a map request from a guest driver of a device, wherein the device is passed through to and directly controlled by a virtual machine, and wherein the map request is associated with an attempt of the device to access a guest memory page in a virtualized execution environment. The frontend driver may also determine whether the guest memory page is pinned and send a map hypercall to the hypervisor if the guest memory page is not pinned. Additionally, the hypervisor may determine that the guest memory page is pinned, determine, based on a direct memory access (DMA) bitmap, that an unmap request from the guest driver has been issued, and unpin the guest memory page.Type: GrantFiled: March 28, 2019Date of Patent: April 16, 2024Assignee: Intel CorporationInventors: Kun Tian, Yan Zhao, Yu Zhang
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Patent number: 11962985Abstract: A method for interrupt based pairing for wireless audio devices includes determining a colocation of a wireless audio device with a subsequent wireless audio device with one or more sensors. An interrupt is generated in response to determining the colocation. A pairing mode of the wireless audio device is enabled in response to the interrupt. The wireless audio device is paired with the subsequent wireless audio device.Type: GrantFiled: December 11, 2020Date of Patent: April 16, 2024Assignee: Hewlett-Packard Development Company, L.PInventors: Victoria Pires, Hua Zhao, Yu Zhang