Patents by Inventor Lei Wen

Lei Wen 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: 11970830
    Abstract: The present disclosure discloses a method for quantifying a bearing capacity of foundation containing shallow-hidden spherical cavities, comprising: in Step 1, constructing a spatial axisymmetric calculation model for stability analysis of the foundation containing shallow-hidden spherical cavities; in Step 2, solving the model to obtain a general solution which reflects the spatial stress distribution of surrounding rock containing shallow-hidden spherical cavities; in Step 3, obtain a mathematical expression by derivation for calculating the bearing capacity of the foundation containing shallow-hidden spherical cavities; and in Step 4: completing the determination of the foundation bearing capacity. Benefits: This method has many advantages such as comprehensive consideration, high accuracy and reliability of calculation results, and may provide the scientific basis for the development of prevention and control against the instability of the foundation containing shallow-hidden cavities.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: April 30, 2024
    Assignee: HAINAN UNIVERSITY
    Inventors: Peng Xie, Zurun Yue, Haijia Wen, Ying Teng, Shuqi Yang, Jiaqi Li, Lei Yan, Yuxuan Yang, Shaolong Jie, Bingyang Liu, Jingjing Fu, Jing Xie, Zhichao Du, Di Yin
  • Publication number: 20240136693
    Abstract: A phase shifter and a method for operating the same, an antenna and a communication device are provided. The phase shifter includes: a first substrate and a second substrate opposite to each other; a dielectric layer between the first substrate and the second substrate; a first electrode on a side of the first substrate proximal to the second substrate; a second electrode on a side of the second substrate proximal to the first substrate; and a ground electrode on a side of the second substrate distal to the first substrate. The dielectric layer includes liquid crystal molecules, and the first electrode and the second electrode are configured to control rotation of the liquid crystal molecules according to different voltages respectively received by the first electrode and the second electrode. The second electrode has a one-piece structure.
    Type: Application
    Filed: October 27, 2023
    Publication date: April 25, 2024
    Inventors: Xiangzhong KONG, Tienlun TING, Lei WANG, Ken WEN
  • Publication number: 20240130448
    Abstract: A reusable protective clothing includes a one-piece protective suit which includes integrated top and trousers attached with gloves and shoe covers, and a protective headpiece having a face shield. A front side of the protective headpiece is provided with a full-vision goggle with 180-degree field of view, the full-vision goggle is integrated with the face shield, a back side of the protective headpiece is provided with a protective hood made of a material of the one-piece protective suit, the protective hood is integrated with the top, the front side of the protective headpiece is provided with an air vent for a mouth and a nose configured according to facial features of a wearer, and an outer side of the protective headpiece is provided with ear-shaped hooks. The protective clothing is designed according to application environment and medical requirements to prevent exposure to pathogenic microorganisms.
    Type: Application
    Filed: December 7, 2022
    Publication date: April 25, 2024
    Inventors: LEI ZHANG, YUZHANG SHAO, DEAN ZHAO, YE LI, LEJI WEN, XIN LIN
  • Patent number: 11940721
    Abstract: A projection display device and a projection display equipment are provided. The projection display device includes a display screen body, a photosensitive device, and a control module. The control module is electrically connected to the display screen body, the photosensitive device outputs a photosensitive signal when sensing a projection light beam, and the control module is electrically connected to the photosensitive device to receive the photosensitive signal and to control a section on the display screen body corresponding to a projection position of the projection light beam to be converted from a transparent state to an opaque state according to the photosensitive signal.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: March 26, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Lei Wen, Zhiqing Shi, Miao Jiang, Jiangbo Yao, Lixuan Chen, Xin Zhang
  • Patent number: 11923814
    Abstract: An amplifying circuit and a rectifying antenna are provided. The amplifying circuit includes: a first rectifying circuit (20), configured to output a first direct current signal according to an alternating current signal; a second rectifying circuit (30), configured to output a second direct current signal according to the alternating current signal; a differential amplifying circuit (40), configured to receive the first direct current signal and the second direct current signal, amplify a difference between the first direct current signal and the second direct current signal, and output an amplified difference between the first direction current signal and the second direct current, the first direct current signal and the second direct current signal have directions opposite to each other. The amplifying circuit can improve sensitivity of an antenna with relatively low costs.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: March 5, 2024
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tien Lun Ting, Xiangzhong Kong, Lei Wang, Ken Wen
  • Patent number: 11912457
    Abstract: A robotic labeling system includes a package locating system and a package identification station identifying a package orientation. The robotic labeling system includes a label application station having first and second label printers and first and second label applicators. The label printers are both capable of printing a shipping label and a customer specific label. The first label applicator applies a first label (either the shipping label or the customer specific label) to a first side of the package while the second label applicator applies a second label (other of the shipping label or the customer specific label) to a second side of the package different than the first side. The printing and application of the labels is based on the orientation of the package.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: February 27, 2024
    Assignees: Tyco Electronics Shanghai Co. Ltd., TE Connectivity Solutions GmbH
    Inventors: Martin Fevre, Du Wen, Sonny O. Osunkwo, Lei Zhou, Jiankun Zhou, Roberto Francisco-Yi Lu
  • Patent number: 11899890
    Abstract: A display device including a beam emitter and a display panel is provided. The beam emitter emits a first beam; the display panel includes a display screen body and a light control layer. The light control layer includes photosensitive devices that outputs a sensing signal according to a sensing result, a control module for controlling turning on and turning off of the photosensitive devices, and a reading module for reading the sensing signal output by the photosensitive devices and determining a projection position of the first beam on the display panel according to the sensing signal.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: February 13, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Miao Jiang, Lixuan Chen, Xin Zhang, Lei Wen, Bao Zha
  • Publication number: 20240027848
    Abstract: A liquid crystal display panel includes a first display area, a second display area, and sub-pixels. The sub-pixels are arranged in an array. The sub-pixels comprise a first sub-pixel and a second sub-pixel. The first sub-pixel is disposed in the first display area, the second sub-pixel is disposed in the second display area, and thickness of photoresist of at least a part of the second sub-pixel is smaller than the thickness of the photoresist of the first sub-pixel. A liquid crystal display is also provided.
    Type: Application
    Filed: June 23, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhengyu FENG, Lei WEN, Jiangbo YAO
  • Publication number: 20230380280
    Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or the mixtures.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 23, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Lei WEN, Huaijun CHEN, Junyou PAN
  • Publication number: 20230365857
    Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Formulations including at least one organic mixture and at least one organic solvent are also disclosed. Organic electronic devices including at least one organic mixture are further disclosed. Organic compounds including a structure of formula (I) or (II) are further disclosed.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 16, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Junyou PAN, Lei WEN, Caifa PAN
  • Publication number: 20230357169
    Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or mixtures.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Lei WEN, Huaijun CHEN, Junyou PAN
  • Publication number: 20230363257
    Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Also provided are formulations including at least one organic mixture and at least one organic solvent. Further provided are organic electronic devices including at least one organic mixture.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 9, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Junyou PAN, Lei WEN, Caifa PAN
  • Publication number: 20230341971
    Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate and a scan line, a light control device, and a display device on the substrate. The scan line is electrically connected to the light control device and the display panel, so that the light control device and the display device operate simultaneously.
    Type: Application
    Filed: January 29, 2021
    Publication date: October 26, 2023
    Inventors: Bao ZHA, Zhitao LU, Lei WEN, Jiangbo YAO
  • Publication number: 20230138472
    Abstract: A display device including a beam emitter and a display panel is provided. The beam emitter emits a first beam; the display panel includes a display screen body and a light control layer. The light control layer includes photosensitive devices that outputs a sensing signal according to a sensing result, a control module for controlling turning on and turning off of the photosensitive devices, and a reading module for reading the sensing signal output by the photosensitive devices and determining a projection position of the first beam on the display panel according to the sensing signal.
    Type: Application
    Filed: May 15, 2020
    Publication date: May 4, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Miao JIANG, Lixuan CHEN, Xin ZHANG, Lei WEN, Bao ZHA
  • Publication number: 20230129293
    Abstract: A projection display device and a projection display equipment are provided. The projection display device includes a display screen body, a photosensitive device, and a control module. The control module is electrically connected to the display screen body, the photosensitive device outputs a photosensitive signal when sensing a projection light beam, and the control module is electrically connected to the photosensitive device to receive the photosensitive signal and to control a section on the display screen body corresponding to a projection position of the projection light beam to be converted from a transparent state to an opaque state according to the photosensitive signal.
    Type: Application
    Filed: May 15, 2020
    Publication date: April 27, 2023
    Inventors: Lei WEN, Zhiqing SHI, Miao JIANG, Jiangbo YAO, Lixuan CHEN, Xin ZHANG
  • Patent number: 11605795
    Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display includes an array substrate and organic light-emitting components each having an anode, a cathode and an organic functional layer. The organic functional layer includes an organic light-emitting layer, a first electron transmission layer, and a hole injection layer. LUMO1 and LUMO4 satisfy: |LUMO1?LUMO4|<1.7 eV. HOMO5 and HOMO4 satisfy: |HOMO5?HOMO4|<1 eV. A work function ?1 of the first dopant and a work function ?4 of the cathode satisfy: ?1<?4, and a work function ?2 of the second dopant and a work function ?3 of the anode satisfy: ?2>?3.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 14, 2023
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Shuang Cheng, Jinghua Niu, Xiangcheng Wang, Qing Zhu, Yinhe Liu, Xiaoxi Na, Lei Wen
  • Patent number: 11456820
    Abstract: In accordance with embodiments, methods for data communications are disclosed. A device obtains a forward error correction (FEC) encoded bit stream. The device maps the FEC encoded bit stream to produce a set of symbols according to a bit-to-symbol mapping rule. The bit-to-symbol mapping rule comprises a first mapper bit position associated with a first mapper error protection level and a second mapper bit position associated with a second mapper error protection level. The first mapper error protection level is greater than the second mapper error protection level. The device then transmits the set of symbols in the communications system.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: September 27, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zeina Mheich, Lei Wen, Pei Xiao, Amine Maaref
  • Patent number: 11378855
    Abstract: A transparent display device and a method for enhancing a displaying effect of a real object include an array substrate, a color substrate disposed opposite to the array substrate, and a scattering liquid crystal cell located between the array substrate and the color substrate. Pixels structures are disposed on the array substrate. A photosensitive sensor is disposed in the pixel structure, and the photosensitive sensor is configured to control a transmittance of the pixel structure.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: July 5, 2022
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhiqing Shi, Galatu Suri, Lei Wen
  • Patent number: 11360591
    Abstract: The disclosure provides a display panel and a manufacturing method thereof. The method includes: forming a main gate and a sub-gate on a glass substrate, wherein at least a portion of the sub-gate includes a light transmissive area; sequentially forming a gate insulating layer, a semiconductor layer, and a second metal layer on the sub-gate, patterning the semiconductor layer to obtain a main active layer and a sub-active layer, and patterning the second metal layer to obtain a main source/drain and a sub-source/drain.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: June 14, 2022
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Nian Liu, Macai Lu, Lei Wen
  • Patent number: D963713
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: September 13, 2022
    Assignee: Hunan Kukai Electromechanical Co., Ltd
    Inventors: Guangjun Wu, Lei Wen, Xuran Ma, Liang Chen