Patents by Inventor Zhen Wang
Zhen Wang 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: 20250089550Abstract: Provided are an organic electroluminescent material and device. The organic electroluminescent material is a metal complex comprising a ligand La having a structure of Formula 1 and a ligand Lb having a structure of Formula 2. When applied to electroluminescent devices, these new metal complexes can obtain more saturated green light emission and a lower efficiency roll-off, providing more options for the application of phosphorescent OLED materials and devices in high-brightness scenarios. Meanwhile, the metal complexes have lower device capacitance in the devices and better facilitate an increase in the response rate of OLED display devices at a low grayscale and an increase in the refresh rate of the devices. The metal complexes have great advantages and a broad prospect in industrial applications. Further provided are an organic electroluminescent device comprising the metal complex and a composition comprising the metal complex.Type: ApplicationFiled: August 29, 2024Publication date: March 13, 2025Inventors: Zhen WANG, Hongbo LI, Zheng WANG, Wei CAI, Chi Yuen Raymond KWONG, Chuanjun XIA
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Publication number: 20250086115Abstract: Methods, systems, and devices for validity mapping techniques are described. A memory device may use a change log to update a mapping that indicates whether data stored at respective physical addresses is valid. For example, the memory device may receive a command associated with data having a corresponding set of addresses (whether logical block addresses or physical addresses). The memory device may set an entry of the change log based on whether the set of addresses are consecutive. For example, the memory device may identify whether the set of addresses are consecutive and may set a flag in the entry of the change log to indicate whether the addresses are consecutive. Then, the memory device may update one or more entries of the mapping corresponding to the entry of the change log to indicate whether the addresses corresponding to the one or more entries of the mapping store valid data.Type: ApplicationFiled: September 16, 2024Publication date: March 13, 2025Inventors: Xing Wang, Zhen Gu, Xu Zhang, Liping Xu
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Publication number: 20250087712Abstract: The present disclosure provides a bipolar plate and a current collector plate of a flow battery. The bipolar plate or the current collector plate includes a support layer, wherein the support layer includes a first surface in contact with an electrode and a second surface opposite thereto; the support layer is provided with holes passing through the first surface and the second surface; the holes are provided with a conductive filler therein; the first surface is provided with a first region and a second region, the first region surrounds all of the holes, and the second region is the remaining region of the first surface; the second surface is provided with a third region and a fourth region, the third region surrounds all of the holes, and the fourth region is the remaining region of the second surface; and the first region has a resistivity less than that of the second region.Type: ApplicationFiled: June 27, 2024Publication date: March 13, 2025Inventors: Zhen Wang, Zhiling Zhao, Hedi Ma, Huichao Liu, Qiming Ge
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Publication number: 20250087081Abstract: The invention provides systems and methods for a function-based computing power allocation system (FCPAS), which is a component of an Intelligent Road Infrastructure System (IRIS). The FCPAS incorporates advanced computing capabilities that effectively allocate computational power for prediction, planning, and decision making functions. Specifically, through the FCPAS, an AV can acquire additional computational resources for vehicle prediction, planning, and decision-making functions, thereby enabling safe and efficient autonomous driving. Additionally, tailored to different traffic scenarios, the FCPAS can allocate data and computational resources (including but not limited to CPU and GPU) for vehicle automation.Type: ApplicationFiled: November 26, 2024Publication date: March 13, 2025Inventors: Bin Ran, Bingjie Liang, Yan Zhao, Zhiyu Wang, Junfeng Jiang, Yang Cheng, Yifan Yao, Keshu Wu, Tianyi Chen, Haotian Shi, Shen Li, Kunsong Shi, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li
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Publication number: 20250084015Abstract: The present disclosure provides a method for preparing a coal-based linear alkylbenzene, wherein the coal-based linear alkylbenzene is prepared by an alkylation reaction using a coal-based Fischer-Tropsch synthetic oil and a benzene as reaction raw materials and using a molecular sieve loaded with a strong acid cation exchange resin as a catalyst; the strong acid cation exchange resin has an acid strength?0.9 mmol/g [H+]; and the coal-based Fischer-Tropsch synthetic oil comprises a linear olefin with a carbon number range of C9-C13. In the present disclosure, the strong acid cation exchange resin is loaded into pores and onto a surface of the molecular sieve, which has better effect on the selectivity to the alkylbenzene product. The product has a high straight chain ratio, has a high selectivity for 2-position substitution, and may maintain a relatively high olefin conversion rate, thereby significantly increasing the lifetime of the catalyst.Type: ApplicationFiled: November 25, 2022Publication date: March 13, 2025Inventors: Jingwei Wu, Yue Zhang, Zhen Qian, Zhifei Li, Xiaolong Zhang, Xinping Zhang, Xiangqiang Shi, Zhengxu Ao, Xuanheng Guo, Juncheng Li, Haiguo Wang, Changyu Ren
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Publication number: 20250085587Abstract: A color film substrate includes a base substrate, a black matrix layer, a color-resist layer, a protective layer, and a supporting post layer that are stacked and provided in sequence; the black matrix layer is provided with light-transmitting windows distributed in an array, and the color-resist layer covers each light-transmitting window; the supporting post layer is provided with a supporting post; the color film substrate includes a plurality of different subregions; in at least part of the subregions, the color-resist layer is provided with a partition slot located between rows of light-transmitting windows and exposing the black matrix layer, and an orthographic projection of the supporting post on the base substrate at least partially overlaps with an orthographic projection of the partition slot on the base substrate; in at least two of the subregions, the partition slot is provided with different widths.Type: ApplicationFiled: November 9, 2022Publication date: March 13, 2025Inventors: Zhen SHI, Jianyun XIE, Yezhou FANG, Fengguo WANG, Yongsheng LI, Bo WANG, Guojiang YU, Shilong ZHANG, Wei MIAO, Lei GAO
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Patent number: 12246636Abstract: A utility vehicle for power emergency repair includes a cab, a carriage and a lighting device, including mounting bases, a wire pole, a rotary base and a lamp assembly. A rotary shaft is bridged between the mounting bases, and the rotary base is fixedly connected to the rotary shaft. First and second positioning units are provided on the top of the carriage. The rotary base has first and second positioning surfaces, the first positioning unit includes a first limiting platform, and the second positioning unit includes a rotation limiting plate and positioning plates. The positioning plates is supported on a lower end surface of the rotation limiting plate. The utility vehicle further includes a driving assembly and first and second contacts. A trigger signal is generated and the driving assembly is controlled to release braking on the rotary shaft when the first and second contacts contact each other.Type: GrantFiled: August 4, 2022Date of Patent: March 11, 2025Assignees: STATE GRID HUZHOU POWER SUPPLY COMPANY, Zhejiang Tailun Power Group Co., Ltd.Inventors: Weixun Qin, Jing Xu, Jian Wu, Hong Ding, Yongsheng Xu, Xun Wang, Zhen Wang, Xinlong Wu, Xiaobin Shen, Size Zhang, Shijun Chen, Jie Chai, Xiaoxiao Wu
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Patent number: 12248507Abstract: Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for content recommendation. A method for content recommendation includes determining a similarity between a first recommendation result and a second recommendation result for a content set. The first recommendation result and the second recommendation result are determined based on different recommendation techniques and respectively indicative of a recommendation degree for each content in the content set. The method further includes adjusting the second recommendation result using the similarity. In addition, the method further includes determining a target recommendation result for the content set based on the first recommendation result and the adjusted second recommendation result. In this manner, the accuracy and stability of the finally obtained recommendation results can be improved.Type: GrantFiled: January 19, 2022Date of Patent: March 11, 2025Assignee: Dell Products L.P.Inventors: Zijia Wang, Jiacheng Ni, Jinpeng Liu, Zhen Jia
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Patent number: 12249383Abstract: A shift register and a driving method therefor, a gate driving circuit and a display device are provided, wherein the shift register includes a pull-up control sub-circuit configured to provide a signal of a first signal terminal or a second signal terminal to a pull-up control node under control of a first input terminal and a second output terminal; the pull-down control sub-circuit is configured to provide a signal of a first power supply terminal or a second power supply terminal to a pull-down node under control of the pull-up control node, the first signal terminal, the second signal terminal, a first clock signal terminal and a second clock signal terminal; the output sub-circuit is configured to supply a signal of a third clock signal terminal to a first output terminal and a signal of a fourth clock signal terminal to the second output terminal.Type: GrantFiled: September 28, 2021Date of Patent: March 11, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Wei Yan, Zhen Wang, Wenwen Qin, Han Zhang, Deshuai Wang, Jian Zhang, Yue Shan, Xiaoyan Yang, Yadong Zhang, Jian Sun
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Patent number: 12249774Abstract: A wireless microphone system utilizes an antenna structure that supports dual frequency bands. With some embodiments, the wireless microphone system comprises a first apparatus (for example, a wireless transmitter) and an attached second apparatus (for example, an attached microphone), where the chassis of the first apparatus and the housing of the second apparatus support the antenna structure through an electrical connector (for example, through an outer shell of a Cannon (XLR) connector) between the two apparatuses. The chassis and the housing may support first and second halves of a dipole antenna, respectively. The first apparatus supports first and second electrical circuits that are operational within a first and second frequency band, respectively, and that connect to first and second input ports of a combining circuit (for example, a diplexer filter). The output port of the combining circuit connects to the housing through the electrical connector.Type: GrantFiled: July 25, 2022Date of Patent: March 11, 2025Assignee: Shure Acquisition Holdings, Inc.Inventors: Adem Celebi, Mark Allen Kenkel, Tracy Wang, Zhen Ma
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Publication number: 20250073238Abstract: Provided herein are methods of treating systemic lupus erythematosus including lupus nephritis, in particularly active proliferative lupus nephritis in a subject with (S)-7-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)-4,5,6,7-tetrahydropyrazolo-[1,5-a]pyrimidine-3-carboxamide or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: November 19, 2021Publication date: March 6, 2025Inventors: Nan HU, Shuran LI, Xiaomin SONG, Zhen YAO, Yunhang Guo, Zhiwei WANG
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Publication number: 20250077222Abstract: This application discloses a vehicle control method and apparatus, and a vehicle. The method includes: In a software upgrade process of a vehicle, a control unit of the vehicle receives a signal from a target unit, where the target unit is configured to sense whether there is a person in the vehicle; and when determining, based on the signal, that there is a person in the vehicle, the control unit controls a basic service unit in the vehicle to provide a basic service. A basic service can be normally provided in the software upgrade process of the vehicle, thereby improving user experience. The method provided in embodiments of this application may be applied to an intelligent vehicle.Type: ApplicationFiled: November 19, 2024Publication date: March 6, 2025Inventors: Qiong LIU, Puhao WANG, Haidong YAN, Zhen LI
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Publication number: 20250081115Abstract: This invention discloses an adaptive low-power method, device, and medium for the MAC layer of a wireless sensor network. The method includes: determining the environmental traffic based on the number of packets sent and received by nodes within a set timeframe; obtaining the remaining battery energy percentage; establishing the average node frequency based on the power of all nodes; setting the maximum duty cycle frequency (RDCmax) and minimum duty cycle frequency (RDCmin). When the remaining battery energy percentage is above 50%, adjusting the current duty cycle frequency based on the environmental traffic; when the remaining battery energy percentage is approximately 20% to 50%, reducing the maximum duty cycle frequency (RDCmax) to limit the maximum change in duty cycle frequency while adjusting the current duty cycle frequency based on environmental traffic.Type: ApplicationFiled: January 9, 2024Publication date: March 6, 2025Inventors: Zhiqun Wang, Bo Zhang, Minghe Zhu, Zikai Jin, Zhen Yang, Wenchao Zhao
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Publication number: 20250078316Abstract: The present disclosure relates to a method for updating a position of an area, a security system, and a computer-readable storage medium. The method includes: acquiring initial coordinate data of a target area in a video image; tracking a position of the target area in each of subsequent video images according to the initial coordinate data and each of the subsequent video images to obtain a recognition result; when the recognition result includes target coordinate data, determining whether a pose of a camera has changed; and, in response to determining that the pose of the camera has changed, updating the initial coordinate data according to the target coordinate data, to update the position of the target area in each of the subsequent video images.Type: ApplicationFiled: February 20, 2023Publication date: March 6, 2025Inventor: Zhen WANG
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Publication number: 20250080897Abstract: The present disclosure discloses an acoustic device and a support assembly thereof. The support assembly may include a shell configured to provide a space for accommodating one or more components of the acoustic device. The support assembly may further include an interaction assembly configured to realize an interaction between a user and the acoustic device, wherein the interaction assembly include a first component and one or more second components, in response to receiving an operation of the user, the first component is configured to trigger at least one of the one or more second components to cause the acoustic device to perform a function corresponding to the at least one of the one or more second components.Type: ApplicationFiled: November 17, 2024Publication date: March 6, 2025Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Yonggen WANG, Zhiqing LIU, Zhen WANG, Xinnan MAO
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Publication number: 20250073770Abstract: A method for manufacturing a coating-free press hardening steel (CFPHS) component comprises heating a CFPHS blank at a first predetermined heating rate to a first predetermined temperature in a first predetermined temperature range using a heater; transferring the CFPHS blank to a furnace; soaking the CFPHS blank in the furnace at a second predetermined temperature in a second predetermined temperature range for a predetermined period; and pressing and forming the CFPHS blank in a stamp/press to form a CFPHS component.Type: ApplicationFiled: July 18, 2024Publication date: March 6, 2025Inventors: Zhou WANG, MingFeng SHI, Sarah TEDESCO, Shane Michael ANDERSON, Jason J. CORYELL, Daniel BAKER, Jianfeng WANG, Jiachen PANG, Zhen CHEN
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Publication number: 20250073756Abstract: The present embodiments relate to a modular system to sort and analyze melee sized gemstones in an automated manner. The system can use a rotating tabletop design to separate gemstones for individual analysis and sorting. For instance, a feeder subsystem can obtain gemstones, and a singulation subsystem can orient the gemstones for further processing. The gemstone can move between subsystems due to the rotation of the table. A set of metric subsystems disposed about the table can process aspects of the gemstone to derive metrics for the gemstone. Further, a sorting subsystem can sort the gemstone into a corresponding bin based on the derived metrics for the gemstone.Type: ApplicationFiled: August 28, 2024Publication date: March 6, 2025Inventors: Zhen WANG, RJ PISANI, Joseph MCENERY, Barak ERGI, Yong LIU, Hiroshi TAKAHASHI, Sudhin MANDAL
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Patent number: 12240736Abstract: Provided is a construction method for a fully prefabricated multi-story concrete plant, the construction method may achieve full coverage of a hoisting operation of the large beam and column prefabricated components of a floor by employing a single intelligent hoisting robot, an angle change of the track devices, an angle change of a moving device, and a self-lifting device. It is not necessary to arrange a transition track at the turn of the installation route, which saves space and installation cost, and overcomes the disadvantage of high cost caused by the traditional prefabricated construction mode of multi-story concrete plant, which needs to arrange a plurality of large hoisting equipment. It may achieve the mechanization and intelligence of the whole construction process of the fully prefabricated multi-story concrete plant.Type: GrantFiled: October 25, 2021Date of Patent: March 4, 2025Assignees: GMC GRAND-BAY INTELLIGENT MANUFACTURING AND TECHNOLOGY CO., LTD., GUANGZHOU WU YANG CONSTRUCTION MACHINERY CO., LTD.Inventors: Long Wang, Zhenying Chen, Wenshen Zhong, Zhen Yu, Jiali Cao, Tao He, Cheng Li, Yafei Zhang
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Patent number: 12242895Abstract: Provisioning an orchestration platform is provided. A pre-application programming interface (API) server hook is used to preprocess a request to generate a custom resource in the orchestration platform. The pre-API server hook generates a custom resource definition corresponding to the custom resource and generates the custom resource based on the custom resource definition. A custom resource definition generation event is monitored for, using a custom resource definition (CRD) meta-controller, to manage a custom resource definition controller corresponding to the custom resource definition. The CRD meta-controller retrieves the custom resource definition controller from a CRD controller configuration repository to deploy the custom resource definition controller on a worker node in the orchestration platform.Type: GrantFiled: October 26, 2021Date of Patent: March 4, 2025Assignee: International Business Machines CorporationInventors: Xun Pan, Guang Ya Liu, Hai Hui Wang, Peng Li, Xiang Zhen Gan
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Patent number: D1066326Type: GrantFiled: September 9, 2022Date of Patent: March 11, 2025Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Chengyuan He, Zhen Wang