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).

  • Patent number: 11459849
    Abstract: A sealing method for a drilled hole in three zones of overburden comprises: blocking the fissure zone and the caving zone with at least one filling bag; and transporting prepared cement slurry to the drilled hole through a hollow drill pipe, so as to block the curved subsidence zone. The three zones of overburden comprise a fissure zone, a caving zone and a curved subsidence zone.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: October 4, 2022
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING, Shaanxi Coal Caojiatan Mining Co., Ltd.
    Inventors: Yifan Zeng, Qiang Wu, Zhaolai Hua, Rui Wang, Zhenzhong Pang, Lu Wang, Yang Lv, Xin Du, Kai Pang, Aoshuang Mei
  • Patent number: 11457962
    Abstract: A femur fixation device includes an intramedullary nail having along its longitudinal axis a proximal portion, a distal portion and a lateral through hole extending through the proximal portion; and a hip screw capable of passing through the lateral through hole. An axis of the lateral through hole intersects the longitudinal axis at a first inclination angle. The proximal portion includes a first through hole. The first through hole is provided with a detachable positioning bracket therein. A positioning protrusion is defined at a lower end of one side of the positioning bracket. A line connecting the positioning protrusion and corresponding end points on a sidewall of the positioning bracket intersects the longitudinal axis at a second inclination angle. An outer surface of the hip screw is provided with a positioning groove. A tail nail is disposed in the first through hole.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: October 4, 2022
    Assignee: DOUBLE MEDICAL TECHNOLOGY INC.
    Inventors: Zhixiong Lin, Qiang Long, Daohai Jiang, Meng Wang, Guixiong Fan, Chongbing Liu, Da Zeng
  • Publication number: 20220310534
    Abstract: The disclosure provides a method for manufacturing a semiconductor structure and the semiconductor structure. The method for manufacturing the semiconductor structure comprises: a substrate, in which a first protective structure is formed, is provided; a first dielectric layer is formed on the substrate; and a second protective structure is formed in the first dielectric layer and the substrate. A projection of the second protective structure and a projection of the first protective structure in a direction perpendicular to a surface of the substrate are at least partially overlapped, and there is a spacing between a projection of the second protective structure and a projection of the first protective structure in a direction along the surface of the substrate.
    Type: Application
    Filed: January 24, 2022
    Publication date: September 29, 2022
    Inventors: Mengmeng WANG, Hsin-Pin HUANG, Qiang ZHANG
  • Publication number: 20220309444
    Abstract: Provided is a system for detecting article store or retrieve operations. The system for detecting store or retrieve operations includes: an article storage-retrieval cabinet, an image acquiring unit, and a storage or retrieval detecting unit, wherein an edge of an entrance-exit of the article storage-retrieval cabinet is provided with a marker, and the image acquiring unit is configured to acquire an image of the entrance-exit of the article storage-retrieval cabinet; and the storage or retrieval detecting unit is connected to the image acquiring unit, and is configured to detect an article store or retrieve operation based on marker information in the image acquired by the image acquiring unit.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 29, 2022
    Inventors: Songlin XIE, Qiang MA, Zhenfeng ZHU, Jingxiong WANG, Hui MAO, Shiliang PU
  • Publication number: 20220310303
    Abstract: Various examples of systems and methods for a coupled inductor winding structure for common-mode noise reduction is described herein. The coupled inductor structure can include a magnetic core including a first leg, a second leg, and a center leg; and a planar winding structure. The planar winding structures can include a first inductor winding for a forward path of a first phase of a power converter; a second inductor winding for a forward path of a second phase of the power converter; a third and fourth inductor winding for a return path. The third inductor winding having at least one turn interleaved within the number of first leg turns of the first inductor winding and configured to achieve unity coupling. The fourth inductor winding having at least one turn interleaved within the number of second leg turns of the second inductor winding and configured to achieve unity coupling.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 29, 2022
    Inventors: Shuo Wang, Fred C. Lee, Qiang Li
  • Publication number: 20220310393
    Abstract: A mask structure, a semiconductor structure and methods for manufacturing the same are disclosed. The method for manufacturing the mask structure includes: forming a pattern transfer layer, a first etching stop layer, a first sacrificial layer and a first hard mask layer sequentially stacked from bottom to top; patterning the first sacrificial layer and the first hard mask layer, to obtain a first sacrificial pattern, the first sacrificial pattern exposing the first etching stop layer; forming a first initial mask pattern on side walls of the first sacrificial pattern; removing the first sacrificial pattern; removing, based on the first initial mask pattern, a part of the first etching stop layer of which a top surface being exposed; removing the first initial mask pattern, and using the remaining part of the first etching stop layer on the upper surface of the pattern transfer layer as a first mask pattern.
    Type: Application
    Filed: January 14, 2022
    Publication date: September 29, 2022
    Inventors: Penghui XU, Qiang WAN, Tao LIU, Sen LI, Jun XIA, Kangshu ZHAN, Jinghao WANG
  • Publication number: 20220310392
    Abstract: A method for manufacturing a semiconductor structure includes: providing a substrate, a bottom protecting wall being formed in the substrate; forming a mask layer on the substrate; forming a groove in the mask layer, a non-zero angle existing between a sidewall of the groove and a sidewall of the bottom protecting wall, and the bottom of the groove extending into the substrate; and forming a top protecting wall in the groove, the top protecting wall being in direct contact with the bottom protecting wall.
    Type: Application
    Filed: February 7, 2022
    Publication date: September 29, 2022
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Mengmeng WANG, Hsin-Pin HUANG, Qiang ZHANG
  • Publication number: 20220301768
    Abstract: Provided are a method for manufacturing a molded composite inductor, and a molded composite inductor. The method includes: putting a plurality of conductors apart from each other into a mold, and extending two ends of each of the plurality of conductors out of the mold; filling the mold with magnetic powder such that the magnetic powder covers the plurality of conductors, and applying pressure to the magnetic powder such that the magnetic powder forms a magnetic body and is integrated with the plurality of conductors to form an inductor module.
    Type: Application
    Filed: August 14, 2020
    Publication date: September 22, 2022
    Applicants: Shenzhen Boke New Material Co., Ltd., Huizhou Poco Magnetic Co., Ltd., Huizhou Boke Industry Co., Ltd.
    Inventors: Guohua Wang, Xiongzhi Guo, Zhuoquan Wu, Yunfan Zhang, Qiang Xiao, Bohui Wang, Zhihang Jiang, Yang Chen, Kai He, Yunkai Cao, Yixuan Li
  • Publication number: 20220303371
    Abstract: This application provides a rotation shaft structure and an electronic device. The rotation shaft structure includes a main shaft assembly, and two folding assemblies. The folding assembly includes a rotation assembly, a support plate, and a housing mounting bracket. The rotation assembly is rotationally connected to the main shaft assembly. The support plate is rotationally connected to the housing mounting bracket and slidably connected to the rotation assembly. When two housing mounting brackets rotate toward each other, two support plates rotate in a same direction relative to the housing mounting brackets on corresponding sides, so that the two support plates and the main shaft assembly can form a triangle-like display accommodation space. When the electronic device is in a closed state, the display accommodation space can be used for accommodating a bent portion of the flexible display, so that the flexible display is not damaged by extrusion.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: Changliang LIAO, Weifeng WU, Li LIAO, Kenji NAGAI, Ding ZHONG, Qiao DENG, Tao HUANG, Qiang ZHAN, Haiqiang TIAN, Yuehua HU, Feng ZHAO, Gang WANG, Bo HUANG, Zhixiao XU, Shangyun WANG
  • Patent number: 11448392
    Abstract: A blade assembly and a fan display including the same. The blade assembly includes a circuit substrate provided in an elongated shape, a lamination board provided in an elongated shape and bonded to the circuit substrate by a laminating glue, and a plurality of light emitting diode (LED) light emitting units. A mounting hole is defined in the lamination board and passes through a thickness of the lamination board. The circuit substrate has a first side attached to the lamination board, the first side and the mounting hole jointly defining a mounting cavity, in which plurality of LED light emitting units are hermetically disposed in the mounting cavity, and are arranged at intervals along a length of the circuit substrate.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 20, 2022
    Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Qiang Zhao, Kuai Qin, Heng Guo, Changqi Wang, Zongxian Xie, Kailiang Fan
  • Patent number: 11448737
    Abstract: A miniature solid-state laser radar and a data processing method therefor. The miniature solid-state laser radar includes a laser emitter (1), an imaging lens (2), an imaging sensor (3), and a control and data processing apparatus (4). The laser emitter (1) is used to emit linear laser; the imaging lens (2) is used to collect reflected laser light and image same on the imaging sensor (3); the imaging sensor (3) receives light focused through the imaging lens and images the same; and the control and data processing apparatus (4) is used to control working of the laser emitter (1), receive imaging data from the imaging sensor (3), run a structural light algorithm, and finally acquire point cloud data in a space environment.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: September 20, 2022
    Inventors: Qiang Wang, Jianfei Zhang, Huan Wang
  • Patent number: 11449964
    Abstract: Provided are an image reconstruction method, a device and a microscopic imaging device. The method includes calculating a gray value at each fiber center in a fiber bundle (04) in a reconstructed image according to a gray value at a center position of each fiber, determined in one or more sample images; performing a spatial interpolation using the gray value at the fiber center to obtain gray values of other pixel points in the fiber bundle (04) in the reconstructed image, so as to form the reconstructed image. This image reconstruction method greatly accelerates the speed of image reconstruction, and is helpful to remove the grating (022) and fiber bundle (04) cellular grid residues in the reconstructed image and improve the imaging quality of the reconstructed image.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: September 20, 2022
    Assignee: SUZHOU MICROVIEW MEDICAL TECHNOLOGIES CO., LTD.
    Inventors: Jinhua Shao, Jin Sun, Houli Duan, Qiang Wang
  • Publication number: 20220289681
    Abstract: Disclosed are an electroluminescent material and device. The compound is a compound formed by connecting an indole- and pyrrole-fused azamacrocycle to triazine or a similar structure thereof at a specific position and is used as the host material of the electroluminescent device. These novel compounds have significantly reduced evaporation temperature and better thermal stability, can effectively reduce energy consumption, which more facilitates the device manufacturing process, and in addition, can also effectively improve device efficiency and reduce device drive voltage, which can provide better device performance. Further disclosed are an electroluminescent device, a compound formulation, and a display assembly.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 15, 2022
    Inventors: Qiang WANG, Le WANG, Junfei WANG, Han ZHANG, Chi Yuen Raymond Kwong, Chuanjun Xia
  • Publication number: 20220289454
    Abstract: Disclosed is a packaging device. Since a distance from a first top surface of a side plate to a surface of a bottom plate is greater than a distance from a second top surface to the surface of the bottom plate, that is, a top surface of the side plate of a box body is designed into an outer convex and inner concave structure, through subsequent reasonable design of sizes of the first top surface, the second top surface and a first slope surface and an angle of the first slope surface, when a box cover and the box body match, the box body and the box cover can match more closely.
    Type: Application
    Filed: October 20, 2021
    Publication date: September 15, 2022
    Inventors: Qiang LI, Pingli LI, Junli ZHOU, Kaipeng FU, Yang LIU, Liangliang ZHAO, Yunyun WANG, Hongtao YANG
  • Publication number: 20220292825
    Abstract: Methods, systems and apparatuses may provide for technology that selects a player from a plurality of players based on an automated analysis of two-dimensional (2D) video data associated with a plurality of cameras, wherein the selected player is nearest to a projectile depicted in the 2D video data. The technology may also track a location of the selected player over a subsequent plurality of frames in the 2D video data and estimate a location of the projectile based on the location of the selected player over the subsequent plurality of frames.
    Type: Application
    Filed: August 13, 2019
    Publication date: September 15, 2022
    Applicant: Intel Corporation
    Inventors: Yikai Fang, Qiang Li, Wenlong Li, Haihua Lin, Chen Ling, Ming Lu, Hongzhi Tao, Xiaofeng Tong, Yumeng Wang
  • Publication number: 20220292563
    Abstract: Provided is a mass customization system. The mass customization system includes a raw material stereoscopic warehouse module, an accessory assembly module, and a customization and detection module. The raw material stereoscopic warehouse module is configured to store a plurality of components for a plurality of types of products and pick out components of a target product according to order information. The accessory assembly module is configured to receive and assemble the components of the target product to obtain the target product. The customization and detection module is configured to perform product customization on the target product according to customization information carried in the order information.
    Type: Application
    Filed: August 31, 2020
    Publication date: September 15, 2022
    Inventors: Weijie ZHANG, Ming SUN, Xueliang REN, Yong WANG, Xiang GAN, Qiang WANG
  • Publication number: 20220292715
    Abstract: The present disclosure relates to the field of artificial intelligence technology, and to a method of estimating a pose of a device and a related device. The method of estimating a pose of a device includes identifying a similar key frame that is similar to a current frame collected by the device from a key frame set, based on a vector distance between the similar key frame and the current frame; obtaining data-related information between image frames based on a feature matching relationship between the current frame and the similar key frame; and obtaining the pose of the device based on the data-related information.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 15, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Zhihua LIU, Hongseok Lee, Qiang Wang, Yuntae Kim, Kuan Ma
  • Publication number: 20220293315
    Abstract: The present application relates to an internally embedded copper plate-type soft magnetic powder core inductor, a preparation method therefor, and a use thereof. The internally embedded copper plate-type soft magnetic powder core inductor comprises a copper plate, a surface of the copper plate is covered with a soft magnetic material, and an interfacing area of the soft magnetic material and the copper plate includes an insulating resin material.
    Type: Application
    Filed: June 30, 2020
    Publication date: September 15, 2022
    Applicants: Shenzhen Boke New Material Co., Ltd., Huizhou Poco Magnetic Co., Ltd., Huizhou Boke Industry Co., Ltd.
    Inventors: Yunfan Zhang, Xiongzhi Guo, Qiang Xiao, Guohua Wang, Yixuan Li, Kai He, Xuemin Chen, Jialin Ruan, Yunkai Cao, Zhengping Li
  • Publication number: 20220292361
    Abstract: Embodiments of the present disclosure provide a method, an electronic device, and a computer program product for data processing. In a method for data processing, a first electronic device processes data based on a first data processing model to generate an initial result. A data size of the initial result is smaller than a data size of the data. The first electronic device sends the initial result to a second electronic device. The initial result is adjusted at the second electronic device and based on a second data processing model to generate an adjusted result. The second electronic device has more computing resources than the first electronic device, the second data processing model occupies more computing resources than the first data processing model, and an accuracy of the adjusted result is higher than that of the initial result.
    Type: Application
    Filed: April 14, 2021
    Publication date: September 15, 2022
    Inventors: Zijia Wang, Jiacheng Ni, Qiang Chen, Zhen Jia
  • Publication number: 20220292854
    Abstract: A miniature microscopic cell image acquisition device and an image recognition method are provided. The miniature microscopic cell image acquisition device comprises a support, wherein a movable module platform is provided on the support, and a camera module is provided on the module platform. A microscope head that is relatively fixed is provided below a camera of the camera module, a slide holder is provided below the microscope head, and a lighting source is provided below the slide holder. A scanning drive module is provided between the slide holder and the camera module to perform a scanning movement along X and Y axes, so that the slide holder and the camera module make a scanning movement along the X and Y axes, and images of a slide are acquired by the camera module in a scanning manner.
    Type: Application
    Filed: December 25, 2019
    Publication date: September 15, 2022
    Applicant: WUHAN LANDING MEDICAL HIGH-TECH CO., LTD.
    Inventors: Baochuan PANG, Qiang LUO, Xiaorong SUN, Jian WANG, Dehua CAO