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).

  • Publication number: 20230188619
    Abstract: A method for an index map-based event system includes receiving at least one subscription rule; processing the at least one subscription rule to determine an index map generation; generating an index map based on the determination; dynamically inserting into a received event, properties of the index map; and sending the modified event to a transport layer for dispatching. A method for dynamic property insertion in an event system includes receiving at least one subscription rule, each of the at least one subscription rule having a set of filter rules; generating an index map based on the filter rules; and annotating properties of a received event with properties referenced the index map correlating to characteristics of the received event. A device is configured to execute the methods disclosed herein. A system is configured to execute the methods disclosed herein.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 15, 2023
    Applicant: HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD.
    Inventors: Eugene CHAN, JinRong LUO, Yu ZHAO
  • Publication number: 20230185143
    Abstract: A writing panel includes an array substrate, a flexible substrate disposed opposite to the array substrate, a liquid crystal layer disposed between the array substrate and the flexible substrate, and a plurality of spacers each in a shape of a column disposed on a surface of the array substrate proximate to the liquid crystal layer. The array substrate includes a base and a pixel driving circuit layer disposed on the base, and the pixel driving circuit layer includes a plurality of thin film transistors and a plurality of signal lines. An orthographic projection of each spacer on the base is non-overlapping with orthographic projections of the plurality of thin film transistors and the plurality of signal lines on the base.
    Type: Application
    Filed: October 12, 2021
    Publication date: June 15, 2023
    Inventors: Xiaojuan WU, Jiaxing WANG, Yang GE, Yu ZHAO, Jian WANG, Hao YAN
  • Patent number: 11678583
    Abstract: Provided is a method of manufacturing a magnetic tunnel junction that simultaneously realizes removal of oxides on side walls of a magnetic layer and formation of a protective film and prevents deterioration of magnetic characteristics. The method includes: a first step 802 of etching a stacked film including a first magnetic layer, a MgO barrier layer, and a second magnetic layer stacked in order by plasma etching using an oxidizing gas to form the magnetic tunnel junction; and a second step 803 of simultaneously introducing an organic acid gas which is an n-valent acid and a precursor gas having a corresponding metal element valence of m, to form a first protective film on side walls of the magnetic tunnel junction. In the second step, the precursor gas is introduced at a molar ratio of n/m or more with respect to 1 mole of the organic acid gas introduced.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: June 13, 2023
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Yu Zhao, Katsuya Miura, Hirotaka Hamamura, Masaki Yamada, Kiyohiko Sato
  • Patent number: 11677091
    Abstract: The present invention relates to use of a quaternary ammonium salt-type anthraquinone-based active material, and a salt cavern organic aqueous redox flow battery. The quaternary ammonium salt-type anthraquinone-based active material is used as a negative active material in a salt cavern battery, and a quaternary ammonium salt group is introduced, which can improve the solubility of anthraquinone in a neutral sodium chloride solution, thereby increasing the energy density of the battery. Also, the material has a relatively good stability, without the need for charging and discharging under the protection of an inert gas environment.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: June 13, 2023
    Assignee: CHINA SALT JINTAN CO., LTD.
    Inventors: Liuping Chen, Dan Li, Hui Wang, Yu Zhao, Yingzhong Zhu, Junhui Xu, Xuqiang Ma
  • Publication number: 20230174796
    Abstract: A method of forming a metasurface includes forming a plurality of channels on a surface of a formed from a first material, like a metal, ceramic, or polymer. The method also includes filling the plurality of channels in the surface of the base substrate with a second material that is different from the first material to form a metasurface on the base substrate. The method further includes placing the metasurface into a heat exchange system such that the metasurface is proximate to a liquid used in the heat exchange system.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 8, 2023
    Inventors: Harold H. Kung, Kyoo-Chul Kenneth Park, Jian Cao, Neelesh A. Patankar, Kornel F. Ehmann, Suman Bhandari, Christian John Machado, Zilin Jiang, Tom Yu Zhao, Meltem Urgun-Demirtas
  • Publication number: 20230173673
    Abstract: A method for tuning the force control parameters for a general robotic assembly operation. The method uses numerical optimization to evaluate different combinations of the parameters for a robot force controller in a simulation environment that is built based on a real-world robotic setup. This method performs autonomous tuning for assembly tasks based on closed loop force control simulation, where random samples from a distribution of force control parameter values are evaluated, and the optimization routine iteratively redefines the parameter distribution to find optimal values of the parameters. Each simulated assembly is evaluated using multiple simulations including random part positioning uncertainties. The performance of each simulated assembly is evaluated by the average of the simulation results, thus ensuring that the selected control parameters will perform well in most possible conditions.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 8, 2023
    Inventors: Yu Zhao, Tetsuaki Kato
  • Patent number: 11666210
    Abstract: Some embodiments of the disclosure provide an artificial neural network system for recognizing a lesion in a fundus image. The system includes a pre-processing module configured to pre-process a target fundus image and a reference fundus image taken from one person separately, a first neural network (12) configured to generate a first advanced feature set from the target fundus image, a second neural network (22) configured to generate a second advanced feature set from the reference fundus image, a feature combination module (13) configured to combine the first advanced feature set and the second advanced feature set to form a feature combination set, and a third neural network (14) configured to generate, according to the feature combination set, a judgmental result of lesions.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: June 6, 2023
    Assignees: SHENZHEN SIBIONICS TECHNOLOGY CO., LTD., SHENZHEN SIBRIGHT TECHNOLOGY CO., LTD.
    Inventors: Juan Wang, Bin Xia, Yujing Bai, Xiaoxin Li, Zhigang Hu, Yu Zhao
  • Patent number: 11664116
    Abstract: Disclosed is a method, a computer readable storage medium and an apparatus for processing medical image data. Input medical image data is received at a data processing system, which is an artificial intelligence-based system. An identification process is performed at the data processing system on the input medical image data to identify a volume of interest within which an instance of a predetermined anatomical structure is located. First and second determination processes are performed at the data processing system to determine, respectively, first and second anatomical directions for the instance of the anatomical structure that are defined relative to the coordinate system of the input medical image data. Output data relating to the first and second anatomical directions is output from the data processing system.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: May 30, 2023
    Assignee: Siemens Healthcare GmbH
    Inventors: Yu Zhao, Parmeet Bhatia, Ke Zeng, Gerardo Hermosillo Valadez, Chen Li, Zhigang Peng, Yiyuan Zhao
  • Publication number: 20230144966
    Abstract: A method for video-based interaction method includes: when a target video is played back to a target time, determining whether a resource corresponding to a mask in the target video is successfully loaded, the resource comprising an interactive display image having a correlation with a target display element; if the resource is successfully loaded, assigning the interactive display image as a display image of an interactive control, displaying a mask comprising the interactive control on a current playback interface; and when a trigger operation with respect to the interactive control is received, skipping from the current playback interface to a target page, thus implementing the displaying of the target page. For the present solution, because the interactive control is related to a display element in a video image frame, a user can be immersively brought from the video playback interface to browsing the target page, thus ensuring user experience.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 11, 2023
    Inventors: Yu ZHAO, Ji LI
  • Publication number: 20230141671
    Abstract: For a receiving surface coil (1) for detecting nuclear magnetic resonance signals from a patient a solution for an easy adaption of the receiving surface coil (1) to the anatomy of the patient shall be created. This is achieved by a receiving surface coil (1) for detecting nuclear magnetic resonance signals from a patient, the receiving surface coil (1) comprising: a flexible housing (13) with an opening (2), a set of RF loop elements (8, 9) housed in the flexible housing (13), wherein the set of RF loop elements (8, 9) comprises at least a central loop (9) element running around the opening (2) in the flexible housing (13) and a plurality of loop elements (8) arranged around the opening (2).
    Type: Application
    Filed: April 12, 2021
    Publication date: May 11, 2023
    Inventors: Yuan Ping Li, Deyi Qiu, Biao Xie, Yu Zhao, Bing Wu
  • Patent number: 11646866
    Abstract: A computer-implemented method, computer system, and computer program product for blockchain enabled service reservation and delegation. The present invention may include receiving one or more first or second trigger conditions defined by a user, detecting an occurrence of the one or more first trigger conditions, deploying a smart contract based on the received one or more first trigger condition, detecting an occurrence of the one or more second trigger conditions, and deactivating the smart contract based on the received one or more second trigger conditions. The present invention may include receiving a subject registration, the subject is the user, a service, or a device. The one or more first trigger conditions may be a condition that upon its occurrence may initiate the deployment of the smart contract. The one or more second trigger conditions may be a condition that upon its occurrence may initiate the deactivation of the smart contract.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: May 9, 2023
    Assignee: International Business Machines Corporation
    Inventors: Li Jiang, Li Ni Zhang, Wen Rui Zhao, Jing Bo Jiang, Yu Zhao, Lan Luo, Li Long Chen
  • Publication number: 20230136155
    Abstract: The present disclosure discloses a conjugation-fused bipolar redox-active molecule and its preparation method and application. The bipolar redox-active molecule includes a p-type redox active center and an n-type redox active center. The p-type redox active center and the n-type redox active center are fused in a molecular unit by conjugation.
    Type: Application
    Filed: August 22, 2022
    Publication date: May 4, 2023
    Inventors: YU ZHAO, Gaole DAI, Yue LIU, Jing YE, Huamei LI
  • Publication number: 20230134866
    Abstract: A liquid crystal handwriting board, comprising: a liquid crystal panel (001) and a driving assembly (002). The liquid crystal panel (001) comprises: a first substrate (100) and a second substrate (200) which are arranged opposite to each other, and a liquid crystal layer (300) located between the first substrate (100) and the second substrate (200).
    Type: Application
    Filed: October 14, 2021
    Publication date: May 4, 2023
    Inventors: Yang GE, Yu ZHAO, Xiaojuan WU, Jiaxing WANG, Xian WANG, Huairui YUE, Jianwei MA, Hailong WANG, Dawei FENG, Hao YAN
  • Publication number: 20230130799
    Abstract: This invention relates to site-specific integration and expression of recombinant proteins in eukaryotic cells. In particular, the invention includes compositions and methods for improved expression of antigen-binding proteins including monospecific and bispecific antibodies in eukaryotic cells, particularly Chinese hamster (Cricetulus griseus) cell lines, by employing multiple expression-enhancing locus.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 27, 2023
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Robert BABB, Darya BURAKOV, Gang CHEN, James P. FANDL, Yu ZHAO
  • Publication number: 20230118116
    Abstract: The present disclosure relates to an arylamine compound and an organic electroluminescent device. The arylamine compound has a structure represented by Formula (1), and contains N atoms rich in electrons and a number of large conjugated systems, so that the electron mobility and the transition rate can be improved. The device prepared from the arylamine compound has high electrical stability, and device efficiency and long device lifetime.
    Type: Application
    Filed: December 24, 2020
    Publication date: April 20, 2023
    Inventors: Gaofei DENG, Yu ZHAO, Zhiwei CHEN, Jinping WANG
  • Publication number: 20230094945
    Abstract: An embodiment of the present disclosure provides an array substrate having a display area and a peripheral area surrounding the display area, the display area is provided with display units therein, the display area includes a curved edge, the peripheral area is provided therein with a plurality of shift register units cascaded, at positions corresponding to the curved edge of the display area, an extending direction in which a first edge of each shift register unit extends is parallel to an outer tangent line of the curved edge or is consistent with an extending direction in which the curved edge extends, and the first edge is an inner edge of each shift register unit close to the curved edge.
    Type: Application
    Filed: October 12, 2021
    Publication date: March 30, 2023
    Inventors: Yao BI, Yu ZHAO, Xiaojuan WU, Hongliang YUAN, Jian WANG, Hao YAN, Liping LEI
  • Publication number: 20230049125
    Abstract: A display panel and a display device are provided. A first organic layer of the display panel forms a first barrier portion in a transition area. A first metal layer forms a second barrier portion in the transition area. The second barrier portion covers an upper surface and a first side surface of the first barrier portion, and extends away from the first side surface and beyond a boundary of the upper surface of the first barrier portion, so as to form an undercut structure. Therefore, the problem that in conventional OLED products, water and oxygen gas are easily transmitted from outside of the display panel to inside using the emission layer is alleviated.
    Type: Application
    Filed: September 2, 2021
    Publication date: February 16, 2023
    Inventors: Dan BAI, Yu ZHAO
  • Publication number: 20230046715
    Abstract: The invention provides a thermal structure coupling analysis method of a solid rocket motor nozzle considering the structural gaps, comprising S1: establish a model of flow field in nozzle and ascertain the cross-sectional area at different positions along the axis, perform quasi-one-dimensional isentropic flow analysis of the nozzle flow field by Newton iteration method; S2: use Bartz formula to ascertain the boundary of the nozzle convective heat transfer coefficient; S3: establish a numerical analysis project of nozzle thermal structure; a two-dimensional axisymmetric model of the nozzle thermal protection structure and a material model thereof; S4: proceed a numerical analysis of the nozzle thermal protection structure heat transfer, including model setting, material setting, contact setting, meshing, solution parameter setting, boundary condition setting, solution and result post-processing; S5: proceed a numerical analysis of the nozzle thermal protection structure thermal stress, including solution par
    Type: Application
    Filed: August 11, 2021
    Publication date: February 16, 2023
    Inventors: Lin Sun, Delei Shi, Yu Zhao, Futing Bao, Chen Cheng, Hao Xu
  • Publication number: 20230039584
    Abstract: Managing security access in real-time to a computer system using control lists includes detecting a security event at a computer system. The security event is analyzed including an analysis of a historical corpus having historical data of security events. An access control list is generated based on the security event. A determination is made when the security event includes abnormal behavior based on the analysis of the security event and the historical corpus. The security event is published to a monitoring system for controlling access to the computer system, in response to the security event.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 9, 2023
    Inventors: Lan Luo, Chun Qing W Wu, Li Ni Zhang, Li Jiang, Wen Rui Zhao, Jing Bo Jiang, Yu Zhao, Li Long Chen
  • Publication number: 20230042756
    Abstract: The present disclosure discloses an autonomous mobile grabbing method for a mechanical arm based on visual-haptic fusion under a complex illumination condition, which mainly includes approaching control over a target position and feedback control over environment information. According to the method, under the complex illumination condition, weighted fusion is conducted on visible light and depth images of a preselected region, identification and positioning of a target object are completed based on a deep neural network, and a mobile mechanical arm is driven to continuously approach the target object; in addition, the pose of the mechanical arm is adjusted according to contact force information of a sensor module, the external environment and the target object; and meanwhile, visual information and haptic information of the target object are fused, and the optimal grabbing pose and the appropriate grabbing force of the target object are selected.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 9, 2023
    Inventors: Aiguo SONG, Linhu WEI, Chaolong QIN, Yu ZHAO