Patents by Inventor Qiang Wang
Qiang 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: 20250043430Abstract: Disclosed are a laser assisted cold spray repair device and process method for aviation-grade aluminum alloy structural parts. In the present disclosure, a laser device, a high-pressure gas source, a powder feeder, a water cooling system, a reflector, an integrated spray gun, a mobile platform, an air pipe, a powder-gas mixed channel, a lower-pressure powder-gas powder feeding port, an air pressure regulating valve, a high-pressure airflow heater and a powder pipe are included. The powder spray gun and a heating laser source are connected coaxially, and a processing zone of the mobile platform is provided with a specimen to be processed. In the present disclosure, fatigue properties of repaired aviation-grade aluminum alloy specimens are restored to an original state before damage and satisfy service requirements.Type: ApplicationFiled: August 3, 2023Publication date: February 6, 2025Inventors: LIUCHENG ZHOU, ZONGHUI CHENG, QIANG WANG, XINLEI PAN, SONG SHU, WENJUAN NIU, XIAOQING LIANG, WEIFENG HE
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Publication number: 20250045312Abstract: The present disclosure relates to a method, apparatus, electronic device and storage medium for interaction. The method includes: presenting a target interface including an information flow area and an information input area; in a case that input information to be released is detected in the information input area and the input information satisfies a preset condition, presenting query keyword prompt information; and in response to a triggering operation on the query keyword prompt information, presenting query result content. This is substantially meant that the input information is automatically identified, during the editing of the input information by a user, the input information is converted into the query keyword prompt information for presentation, and in a case that the query keyword prompt information is triggered by the user, the query result content is directly presented, so as to assist the user in quickly obtaining the query result thereof.Type: ApplicationFiled: July 31, 2024Publication date: February 6, 2025Inventors: Xinyi Wang, Bugao Yin, Mengmeng Liu, Qiang Fu, Jiali Hu, Zhiyao Xie, Jianchao Sun
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Publication number: 20250048177Abstract: In one embodiment, a method for achieving zero packet loss in wireless roaming is implemented by a processor of a wireless client device in a system. The wireless client device establishes a first data plane in association with a first radio connected to a first access point and a second data plane in association with a second radio. The first data plane is different from and operates concurrently with the second data plane. The wireless client device determines a second access point by scanning a plurality of operating channels using the second radio. The wireless client device synchronizes the second data plane with a network controller to connect the second radio with the second data plane to the second access point. The wireless client device switches traffic of the first data plane connected to the first access point to the second data plane connected to the second access point.Type: ApplicationFiled: August 4, 2023Publication date: February 6, 2025Inventors: Qiang Yang, Kathy Xia Ke, Yuping Wang, Jing Wang, Bin Yu
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Publication number: 20250045417Abstract: The disclosure provides a security analysis method and system based on protocol state, which relates to the technical field of protocol security protection. The method includes the following: a node traversal table is built, the node traversal table is scanned and analyzed according to the protocol trigger sequence rule, a first security evaluation factor of a protocol stack is determined, and a second security evaluation factor of each protocol is determined based on protocol normal application rule, and the trustworthiness degree of the second security factor is determined based on the first security factor, and the second security factor is revised based on the trustworthiness degree, and the security state of the protocol is determined according to the revised second security factor, thus the analysis of the protocol state is realized, and the security of the protocol can be accurately determined.Type: ApplicationFiled: July 9, 2024Publication date: February 6, 2025Applicant: HUANENG INFORMATION TECHNOLOGY CO., LTD.Inventors: Ziqiang WEN, Hongjian QI, Shuo HAN, Chenghua QU, Yufei WANG, Lei XU, Zhongying PAN, Sheng YE, Shouhui XIN, Wei LI, Yujie LIU, Qiang ZHANG, Chengfeng SONG, Hongwei ZHANG, Yanfei XU, Xushuai QIN, Xunan DENG
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Differential pressure sliding sleeve, and oil and gas well fracturing construction method using same
Patent number: 12215580Abstract: A differential-pressure sliding sleeve has an outer cylinder with a flow guiding hole being provided in a wall of the outer cylinder, an inner cylinder arranged in an inner cavity of the outer cylinder, an upper joint extending into the outer cylinder and fixedly connected to an upper end of the outer cylinder, a lower joint extending into the outer cylinder and fixedly connected to a lower end of the outer cylinder, and a dissolvable carrier ring arranged between the lower joint and the inner cylinder. An area of the axial upper end surface of the inner cylinder is greater than that of an axial lower end surface thereof, so that the working fluid generates a pressure difference to provide downward pressure for the inner cylinder, which moves downward under the pressure after the carrier ring is dissolved to open the flow guiding hole.Type: GrantFiled: June 10, 2021Date of Patent: February 4, 2025Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC SOUTHWEST OIL & GAS COMPANYInventors: Shunqu Hu, Yongmao Lin, Wei Zhao, Wei Lei, Zhi Xie, Zhimin Hou, Chen Chen, Qiang Wang, Dan Hu, Jingyu Cui -
Patent number: 12216655Abstract: Provided are a data association query method and apparatus, a device, and a storage medium. The data association query method includes the following: parsing a data query statement to obtain association query information, where the association query information includes query key information of a first association table; determining a query policy according to the query key information, where the query policy includes a partition filtering policy, a scan-while-filter policy and a scan-before-filter policy; and querying data in a second association table based on the query policy.Type: GrantFiled: June 21, 2021Date of Patent: February 4, 2025Assignee: ZTE CORPORATIONInventors: Taibao Wang, Donghui Xu, Yaofeng Tu, Qiang Zhang, Dezheng Wang
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Patent number: 12217518Abstract: A method with object detection includes obtaining a first point cloud feature based on point cloud data of an image and determining at least one object in the image based on the first point cloud feature.Type: GrantFiled: November 18, 2021Date of Patent: February 4, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Weiming Li, Jiyeon Kim, Qiang Wang, Hyun Sung Chang, Sunghoon Hong, Chao Zhang
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Patent number: 12219743Abstract: A display module and an electronic device are provided. The display module includes a display film layer, a heat dissipation film layer, a support plate and an elastic thermal conductive sheet. The display film layer and the heat dissipation film layer include a flat area and bending areas, and an angle exists between a tangent of a curved surface formed by the bending areas and a plane where the flat area is located. The display film layer is stacked on a first surface of the heat dissipation film layer. The support plate is connected to a position where the flat area of a second surface of the heat dissipation film layer is located, and the elastic thermal conductive sheet is connected to a position where the bending areas of the second surface of the heat dissipation film layer are located. The first surface and the second surface are opposite surfaces.Type: GrantFiled: June 17, 2022Date of Patent: February 4, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xin Qing, Li Zeng, Qiang Tang, Linhuan Yan, Liang Chen, Jinglei Wang
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Patent number: 12218587Abstract: Voltage converter and method for converting an input voltage to an output voltage. For example, a voltage converter for converting an input voltage to an output voltage includes: a coil; multiple switches including one or more switches connected to the coil; a modulation signal generator configured to: receive the output voltage and one or more detection signals indicating a magnitude of a coil current flowing through the coil; and generate a first signal and a second signal based at least in part upon the output voltage and the one or more detection signals; and an operation mode controller configured to: receive the input voltage, the output voltage, the first signal, and the second signal; and generate one or more mode signals based at least in part upon the input voltage, the output voltage, the first signal, and the second signal.Type: GrantFiled: December 18, 2021Date of Patent: February 4, 2025Assignee: On-Bright Electronics (Shanghai) Co., Ltd.Inventors: Fagang Wang, Qiang Luo
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Publication number: 20250037009Abstract: Embodiments of the present disclosure relate to a method for generating a machine learning model. The method includes extracting multiple parameters from a target machine learning model, where the multiple parameters include a learning rate, state information, a loss value, a gradient, and a weight, and the target machine learning model is configured to execute tasks related to at least one of images, videos, voice, and text. The method further includes predicting a first learning rate by a first machine learning model based on the multiple parameters; predicting a second learning rate by a second machine learning model based on the multiple parameters; choosing, based on the first learning rate and the second learning rate, a learning rate having a minimum loss value in the first learning rate and the second learning rate; and adjusting the target machine learning model based on the learning rate having the minimum loss value.Type: ApplicationFiled: August 31, 2023Publication date: January 30, 2025Inventors: Zijia Wang, Zhisong Liu, Qiang Chen, Zhen Jia
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Publication number: 20250036274Abstract: A scenario setting method and an electronic device are provided, and relate to the field of terminal technologies. In an electronic device control process, a real-time scenario is automatically generated in response to a user operation, thereby reducing a scenario setting difficulty and improving user experience. The method includes: A control device displays a first interface including a trigger area, displays, in the trigger area, a first identifier of a first device that executes a first intention, and displays, outside the trigger area, a second identifier of a second device that does not execute a second intention. The control device generates, in response to a user operation, a scenario corresponding to the first interface, where the scenario includes indicating the first device to execute the first intention, and indicating the second device to cancel execution of the second intention.Type: ApplicationFiled: October 14, 2024Publication date: January 30, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zongwei Wang, Qiang Li, Sijia Wang
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Publication number: 20250036246Abstract: A touch-control panel and a touch-control displaying device, which relates to the technical field of touch control. In the present application, by providing the first carrier element, the first electrically conductive layer and the first shadow eliminating layer on the substrate, by blocking the first electrically conductive layer by using the first shadow eliminating layer, the reflectivity of the first electrically conductive layer is reduced, which reduces the pattern of the first electrically conductive layer being observed under intensive-light reflection.Type: ApplicationFiled: October 11, 2024Publication date: January 30, 2025Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Hang Min, Guiyu Zhang, Qiang Wang, Zhiqiang Wang, Hongqiang Luo, Liqing Jiang, Ping Luo
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Publication number: 20250038976Abstract: A lattice-based proxy signature method, apparatus and device, a lattice-based proxy signature verification method, apparatus and device, and a storage medium. Polynomials are randomly selected in rings to calculate public and private keys of nodes, and the magnitudes of proxy public and private keys are the same as the magnitudes of public and private keys of an original signer. Therefore, compared with existing proxy signature schemes, the present application has smaller lengths of public and private keys and higher storage efficiency. Proxy signature information generated in the present application shows a signature of the original signer and also shows a signature of a proxy signer. Once a proxy signature is created, the proxy signature cannot be repudiated by the proxy signer, and has strong non-repudiation and strong unforgeability. The proxy signature method has the advantage of resisting quantum computer attack.Type: ApplicationFiled: August 18, 2022Publication date: January 30, 2025Applicants: ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID, GUIZHOU POWER GRID CO., LTD.Inventors: Bin QIAN, Houpeng HU, Yong XIAO, Jiaxiang OU, Mi ZHOU, Pengcheng LI, Yi LUO, Yanhong XIAO, Ji WANG, Xin WU, Fusheng LI, Peilin HE, Xiaoming LIN, Zhenghao GAO, Jianlin TANG, Zerui CHEN, Fan ZHANG, Gaoyi LONG, Qiang CHANG, Qin FENG, Yuanhong CEN
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Publication number: 20250037677Abstract: The present disclosure provides a gate driving circuit, a display panel, a driving method and a display device. The gate driving circuit includes an input module, a pull-up node, an output module, a first pull-down node, a first pull-down node control module and a first suppression module. The first pull-down node control module controls to connect the first connection node and the first pull-down node under the control of the pull-up node, and inputs the signal provided by the second signal terminal to the first pull-down node under the control of the potential of the first pull-down node; the first suppression module inputs the signal provided by the first level signal terminal to the first connection node under the control of the pull-up node.Type: ApplicationFiled: April 22, 2022Publication date: January 30, 2025Inventors: Zhengxin ZHANG, Lei GUO, Jiali ZHANG, Hanqing LIU, Ye WANG, Junrui CUI, Qiang WANG, Wei TANG, Pengju ZHANG
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Publication number: 20250033514Abstract: A smart outlet is provided to allow charging of a vehicle using a standard 240 Volt socket provided with features that limit use to authorized users and collect and transmit billing information associated with a charging session for an authorized user following OCPP standard.Type: ApplicationFiled: July 27, 2023Publication date: January 30, 2025Applicant: EVPal Connect LLCInventors: Xiaoru Wang, Qiang Mei, Xianyu Zhang, Jinlong Wang
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Patent number: 12213067Abstract: This disclosure relates to techniques for multi-RAT and DSDA capable wireless devices to handle frame blanking in a wireless communication system. A wireless device may establish wireless links according to a first radio access technology and a second radio access technology. The wireless device may determine to perform transmit and receive blanking for one or more antennas of the wireless device for the first radio access technology to perform sounding reference signal transmissions for the second radio access technology based at least in part on a band combination for the wireless links. The wireless device may determine a modification to channel state feedback reporting for the first radio access technology based at least in part on the transmit and receive blanking. The wireless device may perform channel state feedback reporting using the determined modification.Type: GrantFiled: January 24, 2024Date of Patent: January 28, 2025Assignee: Apple Inc.Inventors: Junzhen Qin, Wen Zhao, Lijie Zhang, Lele Cui, Wenping Lou, Qiang Miao, Zhiwei Wang, Ying Zhang, Deepankar Bhattacharjee, Kexin Ma, Alex Yee Kit Ho
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Patent number: 12209056Abstract: A method for preparing a refractory from a secondary aluminum dross, the secondary aluminum dross including silica and alumina, and the refractory including a basic magnesium-aluminum refractory or an acidic magnesium-aluminum-silicon refractory; when the secondary aluminum dross includes less than 5% by mass of silica, the refractory is the basic magnesium-aluminum refractory, and the method includes: subjecting a secondary aluminum dross powder, an aluminum source, a magnesium source and a magnesia-alumina spinel seed crystal to first mixing, and subjecting a resulting first mixture to one-step sintering to obtain the basic magnesium-aluminum refractory; when the secondary aluminum dross includes not less than 5% by mass of silica, the refractory is the acidic magnesium-aluminum-silicon refractory, and the method includes: subjecting a secondary aluminum dross powder, a silicon source, and a magnesium source to second mixing, and subjecting a resulting second mixture to one-step sintering to obtain the acidType: GrantFiled: August 24, 2023Date of Patent: January 28, 2025Assignees: Chinalco Envir Prot & Energy Conserv Group Co., Ltd., IAP, Jiangxi Academy of SciencesInventors: Wanchao Liu, Rixin Wang, Yicheng Lian, Qiang Hu
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Patent number: 12211264Abstract: An optical satellite remote sensing transfer calibration method based on near-space aerostat, including: performing a temporal-spatial matching between first observation image data of a target region collected by a benchmark radiometric payload and second observation image data of the target region collected by a satellite-borne payload, to obtain a plurality of matchups of observation image data (S1); obtaining an average radiance of the benchmark radiometric payload from a plurality of first observation image data (S2); obtaining an average DN captured by the satellite payload in the target region from a plurality of second observation image data (S3); obtaining a matching radiance for an observation band of the benchmark radiometric payload corresponding to the satellite payload based on the average radiance of the benchmark radiometric payload (S4); and obtaining a calibration coefficient of the satellite payload based on the matching radiance and the average DN (S5).Type: GrantFiled: April 22, 2022Date of Patent: January 28, 2025Assignee: Aerospace Information Research Institute, Chinese Academy of SciencesInventors: Lingling Ma, Ning Wang, Geer Teng, Qiang Liu, Yongguang Zhao, Jingmei Li, Taihua Zhang, Yanchu Yang, Yaokai Liu, Caixia Gao, Wan Li, Lu Ren, Guangzhou Ouyang, Yifang Niu
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Publication number: 20250027153Abstract: The present disclosure provides a novel hybrid capture probe for enrichment of a target nucleic acid sequence. Its principle is that a probe sequence is divided into three segments: a middle segment is a target sequence binding segment; a 5? end segment of one probe can be complementarily paired with a 3? end segment of another probe, and a 3? end segment of one probe can be complementarily paired with a 5? end segment of another probe. This novel probe can bind more robustly to a target sequence, and has better effects in hybrid capture and targeted enrichment at low starting amounts or small target regions (Panels) compared with traditional hybrid capture probes.Type: ApplicationFiled: August 11, 2022Publication date: January 23, 2025Applicant: NANODIGMBIO (NANJING) BIOTECHNOLOGY CO., LTD.Inventors: Biao WANG, Liping YU, Qiang WU
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Publication number: 20250027076Abstract: The present disclosure provides a liquid-phase hybrid capture method, including the steps of probe design and synthesis, library construction and hybrid capture. The hybrid capture is optimized, and the method of the present disclosure can be used for the construction of various nucleic acid sample capture libraries from different sources, effectively increasing the capture efficiency, shortening the experimental time, and simplifying the experimental process, and the method is used for target region (Panel) capture.Type: ApplicationFiled: August 11, 2022Publication date: January 23, 2025Applicant: NANODIGMBIO (NANJING) BIOTECHNOLOGY CO., LTD.Inventors: Liping YU, Biao WANG, Changquan JI, Qiang WU