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).

  • Patent number: 11940375
    Abstract: The present disclosure relates to the technical field of fiber-optic gas sensing and laser photoacoustic spectroscopy, and reliability of a gas detection system is improved by actively selecting a working frequency of low noise interference combined with an optical fiber photoacoustic sensing probe capable of isolating high-frequency noise. A gas enters a photoacoustic microcavity through gaps on a sound-sensitive diaphragm after diffusing into a miniature air chamber through a plurality of micropores. Photoacoustic excitation light is incident into the photoacoustic microcavity through a fiber-optic collimator and then excited to generate a photoacoustic pressure wave to cause the sound-sensitive diaphragm to vibrate periodically. An end face of a single-mode optical fiber and the sound-sensitive diaphragm constitutes a fiber-optic Fabry-Perot interferometer. The interferometer measures a deflection of the diaphragm and inverts a concentration of the to-be-measured gas.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: March 26, 2024
    Assignees: STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE, Dalian University of Technology
    Inventors: Fengxiang Ma, Ke Chen, Yue Zhao, Feng Zhu, Min Guo, Yu Tian, Xiaofang Yuan, Yabin Ma, Chen Hang
  • Patent number: 11940701
    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: Grant
    Filed: October 12, 2021
    Date of Patent: March 26, 2024
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaojuan Wu, Jiaxing Wang, Yang Ge, Yu Zhao, Jian Wang, Hao Yan
  • Patent number: 11938633
    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: Grant
    Filed: December 6, 2021
    Date of Patent: March 26, 2024
    Assignee: FANUC CORPORATION
    Inventors: Yu Zhao, Tetsuaki Kato
  • Publication number: 20240092046
    Abstract: The present invention relates to a product forming method, a product, and a shoe. The product forming method comprises the following steps: (1) placing a film on a bottom mold, and fixing the film between the bottom mold and a middle frame; (2) placing an outer housing material on the film, and suctioning the film, so that the film is internally recessed in the direction of the bottom mold, and then performing first curing molding to obtain a molded outer housing; and (3) placing an inner liner material on the molded outer housing, performing second curing molding to obtain a molded inner liner, and demolding to obtain the product.
    Type: Application
    Filed: August 3, 2021
    Publication date: March 21, 2024
    Inventors: Wu CAI, Yongxin BAO, Wandong CAI, Yebao ZHAO, Xuejun ZHANG, Yu CHI
  • Publication number: 20240092679
    Abstract: The present invention discloses a fabrication method and use of a ?40 mm large-size and high-contrast fiber optic image inverter, belonging to the field of manufacturing of fiber optic imaging elements. The light-absorbing glass for preparing the ?40 mm large-size and high-contrast fiber optic image inverter consists of the following components in molar percentage: SiO2 60-69.9, Al2O3 1.0-10.0, B2O3 10.1-15.0, Na2O 1.0-8.0, K2O 3.0-10.0, MgO 0.1-1.0, CaO 0.5-5.0, ZnO 0-0.1, TiO2 0-0.1, ZrO2 0.1-1.0, Fe2O3 3.0-6.5, Co2O3 0.1-0.5, V2O5 0.51-1.5 and MoO3 0.1-1.0. The fiber optic image inverter has the advantages of low crosstalk of stray light, high resolution and high contrast.
    Type: Application
    Filed: July 20, 2023
    Publication date: March 21, 2024
    Inventors: Lei Zhang, Jinsheng Jia, Yue Zhao, Yu Shi, Huichao Xu, Haoyang Yu, Jing Zhang, Zhiheng Fan, Xian Zhang, Xiaofeng Tang, Puguang Song, Jiuwang Wang, Yun Wang, Yang Fu, Yajie Du, Yonggang Huang
  • Publication number: 20240096105
    Abstract: The described aspects and implementations enable efficient detection and classification of objects with machine learning models that deploy a bird's-eye view representation and are trained using depth ground truth data. In one implementation, disclosed are system and techniques that include obtaining images, generating, using a first neural network (NN), feature vectors (FVs) and depth distributions pixels of images, wherein the first NN is trained using training images and a depth ground truth data for the training images. The techniques further include obtaining a feature tensor (FT) in view of the FVs and the depth distributions, and processing the obtained FTs, using a second NN, to identify one or more objects depicted in the images.
    Type: Application
    Filed: August 9, 2022
    Publication date: March 21, 2024
    Inventors: Albert Zhao, Vasiliy Igorevich Karasev, Hang Yan, Daniel Rudolf Maurer, Alper Ayvaci, Yu-Han Chen
  • Patent number: 11937328
    Abstract: This disclosure relates to techniques for a wireless device to perform millimeter wavelength communication with increased reliability and power efficiency using sensor inputs. The sensor inputs may include motion, rotation, or temperature measurements, among various possibilities. The sensor inputs may be used when performing beamforming tracking, antenna configuration, transmit and receive chain measurements and selection, and/or in any of various other possible operations.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: March 19, 2024
    Assignee: Apple Inc.
    Inventors: Wei Zhang, Pengkai Zhao, Shiva Krishna Narra, Sriram Subramanian, Madhukar K. Shanbhag, Sanjeevi Balasubramanian, Junsung Lim, Jia Tang, Galib A. Mohiuddin, Yu-Lin Wang, Zhu Ji, Johnson O. Sebeni
  • Publication number: 20240082229
    Abstract: The present disclosure provides methods, drug combinations and kits for treating, ameliorating, reversing and/or preventing a Helicobacter pylori (H. pylori) infection in a patient in need thereof.
    Type: Application
    Filed: August 1, 2023
    Publication date: March 14, 2024
    Applicant: TENNOR THERAPEUTICS (SUZHOU) LIMITED
    Inventors: Zhenkun MA, Guozhu GENG, Jing CHEN, Yu LIU, Xiangyi XU, Changlin AI, Junlei ZHANG, Ting SONG, Shuangshuang ZHAO
  • Publication number: 20240088071
    Abstract: Methods for reducing resistivity of metal gapfill include depositing a conformal layer in an opening of a feature and on a field of a substrate with a first thickness of the conformal layer of approximately 10 microns or less, depositing a non-conformal metal layer directly on the conformal layer at a bottom of the opening and directly on the field using an anisotropic deposition process. A second thickness of the non-conformal metal layer on the field and on the bottom of the feature is approximately 30 microns or greater. And depositing a metal gapfill material in the opening of the feature and on the field where the metal gapfill material completely fills the opening without any voids.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Inventors: Yi XU, Yu LEI, Zhimin QI, Aixi ZHANG, Xianyuan ZHAO, Wei LEI, Xingyao GAO, Shirish A. PETHE, Tao HUANG, Xiang CHANG, Patrick Po-Chun LI, Geraldine VASQUEZ, Dien-yeh WU, Rongjun WANG
  • Publication number: 20240087955
    Abstract: A method and apparatus for forming tungsten features in semiconductor devices is provided. The method includes exposing a top opening of a feature formed in a substrate to a physical vapor deposition (PVD) process to deposit a tungsten liner layer within the feature. The PVD process is performed in a first processing region of a first processing chamber and the tungsten liner layer forms an overhang portion, which partially obstructs the top opening of the feature. The substrate is transferred from the first processing region of the first processing chamber to a second processing region of a second processing chamber without breaking vacuum. The overhang portion is exposed to nitrogen-containing radicals in the second processing region to inhibit subsequent growth of tungsten along the overhang portion. The feature is exposed to a tungsten-containing precursor gas to form a tungsten fill layer over the tungsten liner layer within the feature.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Inventors: Yi XU, Xianyuan ZHAO, Zhimin QI, Aixi ZHANG, Geraldine VASQUEZ, Dien-Yeh WU, Wei LEI, Xingyao GAO, Shirish PETHE, Wenting HOU, Chao DU, Tsung-Han YANG, Kyoung-Ho BU, Chen-Han LIN, Jallepally RAVI, Yu LEI, Rongjun WANG, Xianmin TANG
  • Patent number: 11926538
    Abstract: The present disclosure relates to the technical field of wastewater treatment, and provides a wastewater treatment method and apparatus based on hydrate-based water vapor adsorption. The apparatus includes a wastewater evaporation zone, a hydrate formation zone, a hydrate decomposition zone, and a data acquisition and control system. Rising water vapor and condensed water formed during evaporation of wastewater at normal temperature react with a hydrate former on a cooling wall surface to form a hydrate, continuous evaporation of the wastewater is promoted, the hydrate is scraped off to a collecting zone below by a scraper after being formed, and the hydrate is decomposed into fresh water, thereby realizing wastewater treatment. The present disclosure provides a method for treating complex wastewater containing a plurality of pollutants, where water vapor is consumed to form the hydrate to promote wastewater evaporation, and water obtained from the decomposition does not contain pollutants theoretically.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: March 12, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yongchen Song, Lunxiang Zhang, Huilian Sun, Zheng Ling, Jiafei Zhao, Lingjie Sun, Lei Yang, Mingjun Yang, Yu Liu, Weiguo Liu, Yanghui Li, Xiang Sun, Lanlan Jiang
  • Patent number: 11930690
    Abstract: The embodiments of the present disclosure provides a mask plate, including a rectangular area and two gripper areas which are respectively disposed on two opposite sides of the rectangular area, wherein each of the two gripper areas has a first side and a third side which are arranged opposite to each other, and a second side and a fourth side which are arranged opposite to each other, and the first side is disposed on a side of the rectangular area, and a minimum horizontal spacing between the second side and the fourth side is less than a side length of the first side.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: March 12, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yu Zhao, Peng Xu
  • Publication number: 20240076299
    Abstract: Provided herein are tuberculatin analogs that are useful as antivirals, such as anti-HIV, anti-coronaviral, anti-Ebola viral, and anti-influenza viral agents and methods of use thereof.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 7, 2024
    Inventors: Hongjie ZHANG, Yu ZHU, Nga Yi TSANG, Yang ZHAO
  • Publication number: 20240079514
    Abstract: A heating treatment device for photovoltaic module recycling includes a box, a heating rod and a gas pump. A horizontal partition is fixedly arranged inside the box, and the heating rod is located below the partition. The partition is provided with evenly distributed second through slots. An upper end of the partition is provided with evenly distributed shelf boards. The shelf boards are arranged vertically. One side of the shelf board is provided with a groove. The shelf board is further provided with a suction cup. An end surface at an opening of the suction cup is flush with an inner wall of the groove. The movable splitting sheets are arranged in the device. A lower end of the splitting sheet is provided with gas vents, and hot air is discharged through the gas vents. The temperature of the hot air is controlled at 220-240° C.
    Type: Application
    Filed: January 31, 2023
    Publication date: March 7, 2024
    Applicant: CHANGZHOU INSTITUTE OF TECHNOLOGY
    Inventors: Pin ZHOU, Jingbo ZHAO, Xiaohui CHEN, Quanfa ZHOU, Shubo WANG, Yu ZHAO
  • Publication number: 20240068064
    Abstract: The present invention discloses a 400 MPa corrosion-resistant steel bar and a production method thereof. The steel bar includes the following chemical ingredients: 9.5-10.4% of Cr, 1.0-1.2% of Mo, 0.3-0.6% of Mn, 0.01-1% of Ni, 0.01-0.5% of Cu, at most 0.014% of C, at most 0.004% of N, 0.01-0.05% of Nb, 0.2-0.6% of Si, and the balance of Fe, where Cr+Mo+0.5Mn+0.35Ni+0.25Cu is 11.1-12.2%, and C+N+0.3Si+Mn+1.8Nb is 0.4-0.8%.
    Type: Application
    Filed: April 12, 2021
    Publication date: February 29, 2024
    Applicants: INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD (CN), JIANGSU SHAGANG GROUP CO., LTD.
    Inventors: Han MA, Yun ZHOU, Jiaqi ZHAO, Yu ZHANG, Huande CHEN
  • Publication number: 20240070081
    Abstract: This application discloses a method and system of using HMB as a cache of physical address mapping table. The method comprises: arranging physical addresses in order of logical addresses, physical mapping entries corresponding to a plurality of consecutive physical addresses form one table unit, and a logical address corresponding to a first entry of each table unit is used as an index of the table unit; determining HMB size, dividing all table units into a plurality of sections according to the HMB size, each section comprises a plurality of table units, each section is divided into a plurality of ways; calculating a metadata according to logical address corresponding to the first entry of the table unit to be stored and the HMB size, the metadata comprises a section number and a way number; writing the metadata and the table unit to be stored into the HMB. This application uses HMB as L2P address mapping table cache of SSD controller, saving or avoiding use cost of DRAM on SSD, and reducing SSD size.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 29, 2024
    Inventors: Jian WU, Dishi LAI, Yu ZHAO
  • Publication number: 20240074282
    Abstract: The present application provides a displaying base plate and a displaying device, which relates to the technical field of displaying. The displaying device can ameliorate the problem of screen greening caused by electrostatic charges, thereby improving the effect of displaying. The displaying base plate includes an active area and a non-active area connected to the active area, the non-active area includes an edge region and a first-dam region, and the first-dam region is located between the active area and the edge region; the displaying base plate further includes: a substrate; an anti-static layer disposed on the substrate, wherein the anti-static layer is located at least within the edge region; and a driving unit and a touch unit that are disposed on the substrate, wherein the driving unit is located within the active area.
    Type: Application
    Filed: August 23, 2022
    Publication date: February 29, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yu Zhao, Yong Zhuo, Wei He, Yanxia Xin, Qun Ma, Xiping Li, Jianpeng Liu, Kui Fang, Cheng Tan, Xueping Li, Yihao Wu, Xiaoyun Wang, Haibo Li, Xiaoyan Yang
  • Patent number: 11911257
    Abstract: An implant delivery tube fitting (12) and an implant delivery system. The implant delivery tube fitting (12) is used for loading and delivering an implant, and the implant delivery tube fitting (12) comprises, sequentially from a proximal end to a distal end, an outer tube (122) and a capsule (121). The inner lumen of the capsule (121) is adapted to receive an implant, and the capsule (121) is provided at the distal end of the outer tube (122). The capsule (121) has a telescopic structure, and the outer tube (122) can drive the capsule (121) to make a telescopic movement so that the capsule (121) is lengthened or shortened.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: February 27, 2024
    Assignee: SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO., LTD.
    Inventors: Xuwen Wu, Baozhu Gui, Xiang Liu, Jing Zhao, Guoming Chen, Yu Li
  • Patent number: 11917472
    Abstract: Aspects directed towards Quality of Service (QoS) flow remapping are disclosed. In an example, upon detecting a mapping reconfiguration of a first QoS flow from a first data radio bearer (DRB) to another DRB, a Service Data Adaptation Protocol (SDAP) control protocol data unit (PDU) is generated indicating that a final SDAP data PDU associated with the first QoS flow has been transmitted on the first DRB. The SDAP control PDU is then transmitted via the first DRB. In another example, upon detecting a mapping reconfiguration of a first QoS flow from a first DRB to another DRB, an end marker parameter is set in an SDAP header of a first SDAP data PDU received from an upper layer after the mapping reconfiguration indicating that the first SDAP data PDU is a final SDAP data PDU associated with the first QoS flow transmitted on the first DRB.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: February 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Feilu Liu, Yu-Ting Yu, Srinivas Reddy Mudireddy, Tom Chin, Suli Zhao, Aziz Gholmieh, Xing Chen, Ozcan Ozturk, Arnaud Meylan
  • Patent number: 11915137
    Abstract: An urban data prediction method based on a generative causal interpretation model is provided. The generative causal interpretation model includes exogenous variables, spatio-temporal conditional parent variables, controlled causal transition functions, and spatio-temporal mixing functions. By inferring the model's exogenous variables, causal descriptors, spatio-temporal conditional parent variables, and other causal latent variables from the observation data and fitting the corresponding functions such as the controlled causal transfer function and the spatio-temporal mixing function, the invention can predict the spatio-temporal data in city level based on the model. The observation data of the urban complex system can be decomposed into causal descriptors with physical meanings. Under the influence of stable causal structure, the robustness and applicability of the model can be improved, so that the prediction results are more in line with the operation of urban complex systems.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: February 27, 2024
    Assignees: BEIHANG UNIVERSITY, XICHENG DISTRICT BUREAU OF SCIENCE AND TECHNOLOGY AND INFORMATION TECHNOLOGY OF BEIJING MUNICIPALITY
    Inventors: Pan Deng, Yu Zhao, Jie Yan, Junting Liu, Mulan Wang