Patents by Inventor Qiang Zhang

Qiang Zhang 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).

  • 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
  • Patent number: 11453670
    Abstract: The present invention provides improved methods for the preparation of substituted heterocycle fused gamma-carbolines, intermediates useful in producing them and methods for producing such intermediates and such heterocycle fused gamma-carbolines.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: September 27, 2022
    Assignee: INTRA-CELLULAR THERAPIES, INC.
    Inventors: Peng Li, Qiang Zhang
  • Publication number: 20220296781
    Abstract: The present application provides an injectable temperature-sensitive composite hydrogel containing adipose-derived mesenchymal stem cells, and a preparation method and application thereof. The present application includes: preparing hydroxypropyl chitin from chitin through modification, preparing a composite with collagen and sodium hyaluronic, constructing the injectable temperature-sensitive composite hydrogel, loading adipose-derived mesenchymal stem cells of New Zealand rabbit and Genipin, and finally forming in-situ the injectable temperature-sensitive composite hydrogel containing adipose-derived mesenchymal stem cells at the physiological temperature.
    Type: Application
    Filed: May 31, 2021
    Publication date: September 22, 2022
    Inventors: Qiang Zhang, Mengjun Hu, Feifei Wu, Wei Huang, Weiqing Sun
  • Publication number: 20220298112
    Abstract: Disclosed are N-(phenyl)-1H-indole-3-sulfonanmide and N-(phenyl)-1H-pyrrolo[2,3-b]pyridine-3-sulfonamide derivatives of formula I substituted at the 1- and 6-positions of the 1H-indole or 1H-pyrrolo[2,3-b]pyridine moiety, as well as structurally related compounds (e.g. the N-pyridin-2-yl and the N-pyridin-3-yl analogues thereof). The present compounds have GPR17 modulating properties which are useful for treating or preventing a variety of CNS and other diseases, in particular for preventing and treating myelinating disorders such as multiple sclerosis.
    Type: Application
    Filed: June 16, 2020
    Publication date: September 22, 2022
    Inventors: Cécile Pegurier, Silvia Lovera, Christa E. Mueller, Joerg Hockemeyer, Mahmoud Rashed, Ali El-Tayeb, Yong-Qiang Zhang
  • Patent number: 11448654
    Abstract: The invention is a novel reporter system for measuring protein-protein interactions. The system uses a pair of functionalized coiled coil subunits that spontaneously form two separate homo-oligomers when expressed in cells. The coiled coil subunits are functionalized with fluorescent proteins and complementary interacting proteins. Upon an activation stimulus which promotes the protein-protein interaction, the interacting proteins drive the formation of multivalent aggregates of the homo-oligomers in phase-shifted droplets. The highly concentrated fluorescent proteins in these structures provide high brightness over background fluorescence and a readily observed, quantitative and dynamic indicator of the protein-protein interaction. The reporters and assay methods are amenable to cells and whole organisms.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: September 20, 2022
    Assignee: The Regents of the University of California
    Inventors: Xiaokun Shu, Qiang Zhang, Chan-I Chung
  • Publication number: 20220293720
    Abstract: Embodiments of the present disclosure provide a semiconductor structure and a manufacturing method thereof. The manufacturing method includes: providing a base; forming a bottom electrode layer on the base, wherein a crystal structure of the bottom electrode layer includes a tetragonal crystal system; forming a first dielectric layer on a surface of the bottom electrode layer by using the bottom electrode layer as a seed layer, wherein a crystal structure of the first dielectric layer includes a tetragonal crystal system; and forming a first current blocking layer on a surface of the first dielectric layer.
    Type: Application
    Filed: January 19, 2022
    Publication date: September 15, 2022
    Inventors: Pan Yuan, Xingsong Su, Qiang Zhang, Zhan Ying
  • Publication number: 20220291403
    Abstract: A PET detector and method thereof are provided. The PET detector may include: a crystal array including a plurality of crystal elements arranged in an array and light-splitting structures set on surfaces of the plurality of crystal elements, the light-splitting structures jointly define a light output surface of the crystal array; a semiconductor sensor array, which is set in opposite to the light output surface of the crystal array and is suitable to receive photons from the light output surface, the semiconductor sensor array comprises a plurality of semiconductor sensors arranged in an array.
    Type: Application
    Filed: May 30, 2022
    Publication date: September 15, 2022
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Shaohui AN, Qiang ZHANG
  • Patent number: 11433456
    Abstract: The disclosure relates to thermoelectric materials prepared by self-propagating high temperature synthesis (SHS) process combining with Plasma activated sintering and methods for preparing thereof. More specifically, the present disclosure relates to the new criterion for combustion synthesis and the method for preparing the thermoelectric materials which meet the new criterion.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: September 6, 2022
    Assignee: WUHAN UNIVERSITY OF TECHNOLOGY
    Inventors: Xinfeng Tang, Xianli Su, Qiang Zhang, Xin Cheng, Dongwang Yang, Gang Zheng, Fan Fu, Tao Liang, Qingjie Zhang
  • Patent number: 11422473
    Abstract: A method for improving a process model by measuring a feature on a printed design that was constructed based in part on a target design is disclosed. The method includes obtaining a) an image of the printed design from an image capture device and b) contours based on shapes in the image. The method also includes identifying, by a pattern recognition program, patterns on the target design that include the feature and determining coordinates, on the contours, that correspond to the feature. The method further includes improving the process model by at least a) providing a measurement of the feature based on the coordinates and b) calibrating the process model based on a comparison of the measurement with a corresponding feature in the target design.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 23, 2022
    Assignee: ASML Netherlands B.V.
    Inventors: Jiao Liang, Chen Zhang, Qiang Zhang, Yunbo Guo
  • Patent number: 11407751
    Abstract: The present invention provides methods for the preparation of substituted heterocycle fused gamma-carbolines, such as Formula 2J, as shown below, intermediates useful in producing them and methods for producing such intermediates and such heterocycle fused gamma-carbolines, and as further defined herein:
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: August 9, 2022
    Assignee: INTRA-CELLULAR THERAPIES, INC.
    Inventors: John Charles Tomesch, Peng Li, Qiang Zhang, Andrew S. Thompson
  • Patent number: 11407760
    Abstract: The present invention relates to a dioxinoquinoline compound of formula (I) or a pharmaceutically acceptable salt thereof. The invention also provides a preparation method of the compound of formula (I) and a pharmaceutically acceptable salt thereof, as well as uses thereof as a drug, wherein the drug acting as a tyrosine kinase (i.e. VEGFR-2 and c-MET) inhibitor is used for treating disorders related to tyrosine kinase.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 9, 2022
    Assignee: BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
    Inventors: Qiang Zhang, Shannan Yu, Zhongxiang Wang, Shouye Feng, Yueming Sun, Yansheng Liu, Hongbo Zhang, Leifu Yang, Hailong Yang, Likai Zhou, Nanqiao Zheng, Chenming Hu, Zhanqiang Xu
  • Patent number: 11395867
    Abstract: A degradable, removable, pharmaceutical implant for the sustained release of one or more drugs in a subject, wherein the pharmaceutical implant is composed of a tube comprising an outer wall made of a degradable polymer completely surrounding a cavity, wherein the outer wall has a plurality of openings and wherein the cavity contains one or more sets of micro-particles, which micro-particles contain an active agent or a combination of two or more active agents, and wherein the size of the microparticles is selected such that the majority of the microparticles cannot pass through the openings.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: July 26, 2022
    Assignee: Janssen Sciences Ireland Unlimited Company
    Inventors: Lieven Elvire Colette Baert, Iksoo Chun, Guenter Kraus, Deborah M. Schachter, Qiang Zhang
  • Publication number: 20220229142
    Abstract: A validation technique for quality assurance of quantitative MRI methods by comparing the measured magnetic properties of a phantom having a range of T1 and T2 values measured by an accelerated, clinically-practicable protocol with predicted values for that magnetic property calculated from a set of reference T1 and T2 values measured on the phantom. The prediction is based on a relationship between the values from the accelerated protocol and values from the reference measurements obtained by repeatedly scanning one or more phantoms.
    Type: Application
    Filed: May 15, 2020
    Publication date: July 21, 2022
    Inventors: Qiang ZHANG, Stefan PIECHNIK, Konrad WERYS, Iulia Andreia POPESCU, Vanessa FERREIRA
  • Publication number: 20220230322
    Abstract: The invention belongs to scene segmentation's field in computer vision and is a depth-aware method for mirror segmentation. PDNet successively includes a multi-layer feature extractor, a positioning module, and a delineating module. The multi-layer feature extractor uses a traditional feature extraction network to obtain contextual features; the positioning module combines RGB feature information with depth feature information to initially determine the position of the mirror in the image; the delineating module is based on the image RGB feature information, combined with depth information to adjust and determine the boundary of the mirror. This method is the first method that uses both RGB image and depth image to achieve mirror segmentation in an image. The present invention has also been further tested. For mirrors with a large area in a complex environment, the PDNet segmentation results are still excellent, and the results at the boundary of the mirrors are also satisfactory.
    Type: Application
    Filed: June 2, 2021
    Publication date: July 21, 2022
    Inventors: Wen DONG, Xin YANG, Haiyang MEI, Xiaopeng WEI, Qiang ZHANG
  • Publication number: 20220228771
    Abstract: Disclosed is an auxiliary mounting device and a mounting method for a saddle-type window air conditioner. Two groups of mutually connected L-shaped main supports and L-shaped auxiliary supports are included. Main transverse supports are connected with auxiliary transverse supports, an upper surface formed after the main transverse supports are connected with the auxiliary transverse supports is a plane, and a connecting part of a saddle-type window air conditioner is located on the plane. The main transverse supports and the auxiliary transverse supports can move relative to each other, so that a distance between main vertical supports and auxiliary vertical supports is adjustable for adaptation to windows with different sizes, and that the applicability is strong.
    Type: Application
    Filed: August 23, 2019
    Publication date: July 21, 2022
    Applicants: QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Chuanling SI, Wenquan SONG, Qiang ZHANG, Qiuxia HE, Ruofeng WANG, Guangbao QIAO
  • Patent number: 11392586
    Abstract: Disclosed are a data protection method and device and a storage medium. The method includes that a database execution engine receives data request information sent by a client; a preset policy corresponding to an identity of the client carried in the data request information is acquired and the database execution engine performs a data protection operation for requested data according to the preset policy to obtain target data; and the database execution engine sends the target data to the client.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: July 19, 2022
    Assignee: ZTE CORPORATION
    Inventors: Jiahao Niu, Qiang Zhang, Shanhong Shen, Dezheng Wang
  • Patent number: 11387675
    Abstract: A wireless charging assembly includes a substrate and a charging emission trace on the substrate. The wireless charging assembly further includes a touch structure on a side, which is away from the charging emission trace, of the substrate. A preparation method of the wireless charging assembly, a terminal device and a wireless charging method for the terminal device are also provided.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: July 12, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenting Tian, Xiang Feng, Yalong Su, Yun Qiu, Xiao Sun, Sha Liu, Zhaokun Yang, Qiang Zhang
  • Publication number: 20220215662
    Abstract: The present invention belongs to the technical field of computer vision, and provides a video semantic segmentation method based on active learning, comprising an image semantic segmentation module, a data selection module based on the active learning and a label propagation module. The image semantic segmentation module is responsible for segmenting image results and extracting high-level features required by the data selection module; the data selection module selects a data subset with rich information at an image level, and selects pixel blocks to be labeled at a pixel level; and the label propagation module realizes migration from image to video tasks and completes the segmentation result of a video quickly to obtain weakly-supervised data. The present invention can rapidly generate weakly-supervised data sets, reduce the cost of manufacture of the data and optimize the performance of a semantic segmentation network.
    Type: Application
    Filed: December 21, 2021
    Publication date: July 7, 2022
    Inventors: Xin YANG, Xiaopeng WEI, Yu QIAO, Qiang ZHANG, Baocai YIN, Haiyin PIAO, Zhenjun DU
  • Publication number: 20220212339
    Abstract: The present invention belongs to the technical field of computer vision and provides a data active selection method for robot grasping. The core content of the present invention is a data selection strategy module, which shares the feature extraction layer of backbone main network and integrates the features of three receptive fields with different sizes. While making full use of the feature extraction module, the present invention greatly reduces the amount of parameters that need to be added. During the training process of the main grasp method detection network model, the data selection strategy module can be synchronously trained to form an end-to-end model. The present invention makes use of naturally existing labeled and unlabeled labels, and makes full use of the labeled data and the unlabeled data. When the amount of the labeled data is small, the network can still be more fully trained.
    Type: Application
    Filed: December 29, 2021
    Publication date: July 7, 2022
    Inventors: Xin YANG, Boyan WEI, Baocai YIN, Qiang ZHANG, Xiaopeng WEI, Zhenjun DU
  • Patent number: 11378702
    Abstract: A PET detector and method thereof are provided. The PET detector may include: a crystal array including a plurality of crystal elements arranged in an array and light-splitting structures set on surfaces of the plurality of crystal elements, the light-splitting structures jointly define a light output surface of the crystal array; a semiconductor sensor array, which is set in opposite to the light output surface of the crystal array and is suitable to receive photons from the light output surface, the semiconductor sensor array comprises a plurality of semiconductor sensors arranged in an array.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: July 5, 2022
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Shaohui An, Qiang Zhang