Patents by Inventor Zhiwei Zhang

Zhiwei 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).

  • Patent number: 11990481
    Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a backlight module. The manufacturing method of the array substrate includes: providing a base substrate; forming a metal wiring layer on a side of the base substrate, the metal wiring layer including a first copper metal layer; forming a planarization layer on a side of the metal wiring layer away from the base substrate; forming a drive lead layer on a side of the planarization layer away from the base substrate, the drive lead layer being electrically connected to the metal wiring layer, the drive lead layer including a second copper metal layer with a thickness larger than that of the first copper metal layer; forming a functional device layer on a side of the drive lead layer away from the base substrate.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: May 21, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhanfeng Cao, Ke Wang, Zhiwei Liang, Jianguo Wang, Guocai Zhang, Xinhong Lu, Qi Qi
  • Publication number: 20240159528
    Abstract: Some embodiments of the disclosure provide a method for measuring orthogonality of an orthogonal axis system, In some examples, the method includes following steps: placing an instrument on a bearing surface, intercepting a second rotary axis along an interception plane to obtain a first virtual cross section of the second rotary axis, and measuring the first virtual cross section to obtain a geometric center of the first virtual cross section as a first position; rotating a first rotary device to enable the second rotary axis to rotate with a preset angular degree, and measuring the second virtual cross section to obtain a geometric center of the second virtual cross section as a second position; and determining whether the orthogonality between the first rotary axis and the second rotary axis meets requirements or not on the basis of the first position and the second position.
    Type: Application
    Filed: December 22, 2021
    Publication date: May 16, 2024
    Applicant: CHOTEST TECHNOLOGY INC.
    Inventors: Zhiwei Zhang, Yuan Chen, Hejun Zhang, Furong Feng, Xuewen Liao, Longjun Cheng
  • Publication number: 20240157032
    Abstract: A high-strength medical fiber composite material includes a sodium alginate hydrogel matrix and a fiber framework. The fiber framework is completely embedded in the sodium alginate hydrogel matrix and formed by compounding supporting layer fibers and reinforcing layer fibers. The reinforcing layer fibers are located above the supporting layer fibers. The reinforcing layer fibers and the supporting layer fibers are orthogonal to each other. According to the high-strength medical fiber composite material prepared in the present invention, the stiffness is improved by 3-4 orders of magnitude, the tensile strength is improved by 2-3 orders of magnitude, and the high-strength medical fiber composite material has high biocompatibility and safety and a great application prospect.
    Type: Application
    Filed: November 29, 2021
    Publication date: May 16, 2024
    Applicant: CHANGZHOU INSTITUTE OF TECHNOLOGY
    Inventors: Che ZHAO, Songxue LIU, Chun FENG, Zhiwei WU, Yiwei ZHANG, Wenbiao JIANG, Xiaozhen LI
  • Publication number: 20240155908
    Abstract: Provided are a display panel, a preparing method thereof, and a display device. The display panel includes a base substrate, light-emitting units disposed on a side of the substrate and disposed in the display region, a color filter layer disposed on a side of the light-emitting units facing away from the substrate and including multiple color filter units, and an optical adjustment layer disposed on a side of the base substrate and including multiple optical adjustment units. In the thickness direction of the display panel, a color filter unit at least partially overlaps a light-emitting unit. In a first direction, at least one of the optical adjustment units is disposed between adjacent color filter units. The refractive index of the color filter unit is greater than the refractive index of the optical adjustment unit.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 9, 2024
    Applicant: Shanghai Tianma Microelectronics Co., Ltd.
    Inventor: Zhiwei Zhang
  • Patent number: 11967599
    Abstract: An array substrate and a display panel. The array substrate provided in the embodiments of the present application includes: a base including a flat portion and a recess portion so that the base includes a concave hole corresponding to the bending area; a semiconductor component layer provided on the base and including a plurality of interlayer insulation layers and a plurality of metal layers, the interlayer insulation layers being not aligned horizontally in the peripheral area and the wire switching area to form a stepped hole including a first hole and a second hole, wherein a third metal layer of the metal layers extends along a sidewall and a bottom of the stepped hole and is electrically connected to a first metal layer of the metal layers.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: April 23, 2024
    Assignee: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Jinfang Zhang, Chen Zhang, Zhiwei Chen, Lu Zhang, Siming Hu, Zhenzhen Han
  • Patent number: 11967239
    Abstract: A unified learning approach for large-scale ride-hailing is described, the approach includes obtaining an offline state value network for predicting a value of a vehicle state, the offline state value network being trained based on a plurality of historical vehicle trajectories; initializing an online state value network and dispatching a plurality of vehicles according to the online state value network for a period of time; training the online state value network based on vehicle states of the plurality of vehicles before and after the dispatching and rewards associated with the dispatching; ensembling the trained online state value network and the offline state value network to obtain an ensembled online state value network; and dispatching the plurality of vehicles according to the ensembled online state value network.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: April 23, 2024
    Assignee: Beijing DiDi Infinity Technology and Development Co., Ltd.
    Inventors: Xiaocheng Tang, Fan Zhang, Zhiwei Qin
  • Patent number: 11965744
    Abstract: The present disclosure is related to systems and methods for indoor positioning. The method includes obtaining a first location of a subject at a first time point. The method also includes determining one or more motion parameters associated with the subject at least based on one or more sensors carried by the subject. The method further includes determining, based on the first location of the subject and the one or more motion parameters associated with the subject, a second location of the subject at a second time point after the first time point. The method still further includes adjusting, at least based on surroundings information associated with the subject at the second time point, the second location of the subject to determine a target location of the subject.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: April 23, 2024
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Xiaoqiang Teng, Rongzhi Wang, Jiankuan Li, Zhiwei Ruan, Zongyue Liu, Jun Zhang, Pengfei Xu, Shenggang Bao, Chao Liu
  • Publication number: 20240125723
    Abstract: The present disclosure provides a test system and a method for measuring efficiency of underground coal gasification, and relates to the technical field of underground coal gasification, comprising a gasification agent supply system, a gasifier, an outlet and recycling system and a monitoring system, wherein the gasification agent is mainly injected into the gasifier and then chemically reacts with the coal by igniting the gasifier at a high temperature to generate gas, while after the gas passes through the outlet and recycling system, the composition and content are measured, and the monitoring system monitors an operating state of the gasifier, injection of the gasification agent and production of gas, temperature change in the gasification channel and ignition temperature and pressure gauge data.
    Type: Application
    Filed: November 13, 2023
    Publication date: April 18, 2024
    Applicant: Anhui University Of Science & Technology
    Inventors: Qinghe ZHANG, Fawang YANG, Liang YUAN, Pingsong ZHANG, Zhiwei LIANG, Xiaorui WANG
  • Publication number: 20240129598
    Abstract: Embodiments of the present disclosure relate to the technical field of computer processing, and provide an effect playback method and system for a live room, and a device. The method comprises: recognizing an article in a live room; determining a corresponding effect according to a target attribute of the article and the live room, wherein the correspondence among the article, the target attribute, and the effect is preset; and playing back the effect in the live room.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Inventors: Huiqiao ZHANG, Zhiwei LI, Zheng FU, Haiyu Qiao
  • Publication number: 20240129001
    Abstract: Systems, methods, and apparatuses disclosed herein can compensate for imbalances between multiple transport streams of an uplink (UL)-multiple-input and multiple-output (MIMO) transmission. These systems, methods, and apparatuses can adjust one or more signal metrics of multiple recovered transport streams of the UL-MIMO transmission that are received in the presence of imbalances between the multiple transport streams of the UL-MIMO transmission. As an example, these systems, methods, and apparatuses can inject noise into one or more of the multiple recovered transport streams to adjust the one or more signal metrics of the multiple recovered transmission streams to lessen the imbalances between the multiple transmission streams.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 18, 2024
    Applicant: Apple Inc.
    Inventors: Lijie ZHANG, Zhiwei WANG, Lakshmi N. KAVURI
  • Patent number: 11958681
    Abstract: The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: April 16, 2024
    Assignees: HUANENG POWER INTERNATIONAL, INC., SHANGHAI SHIDONGKOU FIRST POWER PLANT
    Inventors: Zhong Ni, Zhiwei Sang, Zhongming Huang, Xin Hu, Pengxia Ni, Ping Zhu, Qinghan Zheng, Runhan Liu, Xiao Zhang, Jinxin Yu, Haifeng Guan, Jialei Deng
  • Publication number: 20240119749
    Abstract: Systems and methods of monitoring inventory of a product storage facility include an image capture device configured to move about the product storage areas of the product storage facility and capture images of the product storage areas from various angles. A computing device coupled to the image capture device obtains the images of the product storage areas captured by the image capture device and processes the obtained images of the product storage areas to detect individual products captured in the obtained images. Based on detection of the individual products captured in the images, the computing device analyzes each of the obtained images to extract meta data from the packaging the individual products to detect one more keywords and determine the locations of the detected keywords on the packaging, and then utilize this information to predict an identity of the products associated with the packaging.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 11, 2024
    Inventors: Lingfeng Zhang, Han Zhang, Abhinav Pachauri, Amit Jhunjhunwala, Ashlin Ghosh, Avinash Madhusudanrao Jade, Raghava Balusu, Srinivas Muktevi, Mingquan Yuan, Zhaoliang Duan, Zhiwei Huang, Tianyi Mao
  • Publication number: 20240118017
    Abstract: Disclosed are a refrigerator and a door assembly therefor; the door assembly includes two oppositely arranged doors and a turnover beam assembly, wherein the turnover beam assembly includes: a turnover beam body; a guide part extending out of one end of the turnover beam body and configured to be fitted with a retainer provided on a cabinet of the refrigerator; a locking part telescopically provided in the turnover beam body and having a first end fixedly connected with the guide part and a second end having a locking portion, the locking part having an unlocking state and a locking state. In the present invention, an anti-turnover function of the turnover beam body is achieved using the locking part and the elastic part, which improves coordination among all components, makes an internal structure of the turnover beam assembly more reasonable, achieves high practicability, and realizes easy popularization.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 11, 2024
    Inventors: PENG LYU, HAO ZHANG, WENCHUN WANG, ZHIWEI REN
  • Patent number: 11953792
    Abstract: The irregularly-shaped display panel comprises a plurality of pixel units arranged in an array and a shielding layer. some of the pixel units are shielded by the shielding layer to form irregularly-shaped pixel units, and each of the irregularly-shaped pixel unit at least comprises a first irregularly-shaped pixel unit; in the first irregularly-shaped pixel unit, the areas of opening regions of at least two sub-pixels shielded by the shielding layer are different, and the sub-pixel having a larger area of an opening region shielded by the shielding layer has a greater pixel pressure difference.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: April 9, 2024
    Assignee: HKC CORPORATION LIMITED
    Inventors: Li Lv, Tingting Shen, Yunyang Liu, Yuchun Xu, Guangchen Zhang, Zhiwei Li, Haijiang Yuan
  • Publication number: 20240100038
    Abstract: Provided herein are antiviral therapies using an AXL inhibitor of Formula (1), which has the following structure.
    Type: Application
    Filed: February 1, 2022
    Publication date: March 28, 2024
    Inventors: Zaihui ZHANG, Jun YAN, Zhiwei XIE
  • Publication number: 20240093915
    Abstract: Disclosed are a prefabricated energy pile, a construction method and a heat pump heat exchange system. The energy pile includes a pile body and a heat exchange pipeline. The pile body includes a stainless steel pipe, a metal lining pipe extending within the stainless steel pipe and a concrete pipe between the metal lining pipe and the stainless steel pipe. A heat conductor between the stainless steel pipe and the metal lining pipe is in contact connection with the stainless steel pipe and the metal lining pipe. The heat exchange pipeline includes a first pipe section and a second pipe section in communication with each other, through which a heat exchange medium flows in turn. Tops of the first pipe section and the second pipe section protrude upward out of the energy pile. The second pipe section is in contact connection with the metal lining pipe.
    Type: Application
    Filed: June 7, 2023
    Publication date: March 21, 2024
    Inventors: Kesheng ZHANG, Wenchao LIU, Yufeng LIU, Zhiwei YU, Zhuohua SONG
  • Publication number: 20240097056
    Abstract: A back passivation crystalline silicon solar cell includes an Ag gate finger electrode, a SiNx passivation antireflection layer, an N+ layer, P-type silicon, a back passivation layer, and an Al gate finger electrode, connected sequentially from top to bottom. The Ag gate finger electrode sequentially penetrates through the SiNx passivation antireflection layer and the N+ layer and is connected to the P-type silicon by means of an N++ layer. The Al gate finger electrode penetrates through the back passivation layer and is connected to the P-type silicon by a P+ layer. The back passivation layer is a passivation antireflection laminated structure that includes a SiO2 passivation layer, an AlOx passivation layer, a SiNx antireflection layer, and a SiOxNy antireflection layer, sequentially provided from top to bottom. The solar cell has high carrier selectivity, high temperature stability, excellent interface passivation effect and PID resistance, high conversion efficiency and high stability.
    Type: Application
    Filed: August 13, 2020
    Publication date: March 21, 2024
    Applicants: Tongwei Solar (Chengdu) Co., Ltd., Tongwie Solar (Meishan) Co., Ltd.
    Inventors: Peng ZHANG, Kun CHEN, Lan WANG, Zhiwei YIN
  • Publication number: 20240097807
    Abstract: Some aspects relate to apparatuses and methods for calculating an uplink pathloss in a wireless communication system. A user equipment (UE) can be configured to perform operations for calculating the uplink pathloss. The operations can include determining a transmission power of a physical uplink shared channel (PUSCH) transmission for a UE, TxpPUSCH, where the PUSCH transmission is from the UE to a base station. The operations can further include determining a receiving power of a sounding reference signal (SRS) by the base station, Rxpsrs; and further calculating the uplink pathloss based on the transmission power of the PUSCH transmission TxpPUSCH and the receiving power of the SRS Rxpsrs.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 21, 2024
    Applicant: Apple Inc.
    Inventors: Dongzhou YANG, Lijie ZHANG, Kai ZHANG, Zhiwei WANG, Qiang MIAO, Lele CUI
  • Patent number: 11933828
    Abstract: A measurement method for a device includes, for each antenna group other than a target antenna group in an antenna array, determining compensation values of the antenna group based on characteristic parameters of the antenna group and characteristic parameters of the target antenna group, and adjusting, based on the compensation values of the antenna group, an electromagnetic wave transmitted by each antenna unit in the antenna group such that electromagnetic waves transmitted by all antenna units in the antenna array have a same phase or amplitude when the electromagnetic waves arrive at a measurement probe of a second device, where the electromagnetic wave is used to measure an over-the-air beam parameter of the first device, and a distance between the first device and the measurement probe is less than a far-field boundary distance.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: March 19, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yi Tang, Zhiwei Zhang, Feng Li
  • Publication number: 20240088631
    Abstract: Provided are an overhead line detection method and system based on a cable inspection robot. The cable inspection robot is suspended on the overhead line. An imaging unit and a laser emission unit are disposed at the front end of the cable inspection robot. The imaging unit is at a first angle to the overhead line. The laser emission unit is at a second angle to the overhead line.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 14, 2024
    Inventors: Jiazhen DUAN, Zheng LU, Hongtao LIU, Ruxin SHI, Wei ZHANG, Yuqin SHU, Zhiwei KAN, Yannan CHEN, Xiaoqiang CHEN, Xianming REN