Patents by Inventor Xiaolei CHEN

Xiaolei CHEN 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: 11997397
    Abstract: Provided is a method for processing images. The method includes: acquiring a plurality of original sub-images acquired by a plurality of cameras in a camera array; converting first pixel coordinates of each pixel in each original sub-image in an image coordinate system into target pixel coordinates in a target plane coordinate system; determining a region pixel value of each sub-region according to a correspondence between the target pixel coordinates of each pixel in each original sub-image and each sub-region in the target plane; and determining a spliced image in the target plane based on the region pixel value of each sub-region.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: May 28, 2024
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yachong Xue, Hao Zhang, Lili Chen, Jiankang Sun, Guixin Yan, Xiaolei Liu, Gang Li
  • Patent number: 11931672
    Abstract: The three-stage axial flow degassing device adopts an efficient degassing technology including a vertical high speed swirling field, a horizontal rapid axial flow field and a vertical reversing scrubbing field formed by a combination of vertical tubes; the first-stage degasser performs the first-stage segmental vertical high speed swirling degassing operation, removes the gas phase carried by the gas-containing fluid, and forms a primary gas and a primary fluid; the microporous uniform mixer breaks bubbles of the primary fluid and forms a gas-liquid uniform mixed flow; the second-stage degasser performs the second-stage horizontal vane wheel swirling generating rapid axial flow degassing operation, removes the gas phase carried by the gas-liquid uniform mixed flow, and forms a secondary gas and a secondary fluid; the third-stage degasser performs the third-stage vertical reversing deep degassing operation, removes liquid phase carried by the secondary gas, and forms a tertiary gas and a tertiary fluid.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: March 19, 2024
    Assignee: QINGDAO UNIVERSITY OF TECHNOLOGY
    Inventors: Xinfu Liu, Huifeng Wang, Zhongxian Hao, Chunhua Liu, Ji Chen, Feng Liu, Xiaoming Wu, Peng Gao, Xiaolei Wang
  • Patent number: 11931671
    Abstract: A three-stage tubular T-shaped degassing device with microbubble axial flow and spiral flow fields is provided, which is applied to quick degassing of a gas-liquid two-phase flow. The three-stage tubular T-shaped degassing device adopts a quick degassing technology combining a microbubble uniform mixed rotational axial flow field and a spiral runner conical spiral flow field with layered jet collision reversing depth degassing. A microbubble uniform mixer is configured to adjust gas-liquid two-phase flow containing big bubbles into microbubble uniform mixed axial flow. A microbubble cyclone is configured to adjust the microbubble uniform mixed axial flow into multiple strands of rotational axial flows containing microbubbles. A rotational axial flow degasser implements the horizontal type microbubble uniform mixed multiple strands rotational axial flow degassing operation to remove most microbubbles to form axial flow gas and axial flow liquid.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: March 19, 2024
    Assignee: QINGDAO UNIVERSITY OF TECHNOLOGY
    Inventors: Xinfu Liu, Zhongxian Hao, Ji Chen, Chaoyong Yu, Guanghai Yu, Aigang Hao, Xiaoming Wu, Jianfeng Wang, Wen Xing, Yongjun Shi, Xiaolei Wang, Ruiqiang Zhang
  • Publication number: 20230370734
    Abstract: An embodiment of this application discloses an image capturing apparatus, including a rolling shutter image sensor, a wheel, and a driving apparatus. The wheel is located on a photosensitive side of the rolling shutter image sensor, and a light shielding part for blocking light and a light transmission part for transmitting light are disposed on the wheel. When the driving apparatus drives the wheel to rotate, the light transmission part on the wheel periodically transmits light, so that a plurality of rows of photosensitive units in the rolling shutter image sensor receive the transmitted light, and convert a light signal into an electric signal through optical-to-electrical conversion. In addition, the rolling shutter image sensor is combined with the wheel, to reduce costs of the image capturing apparatus.
    Type: Application
    Filed: July 24, 2023
    Publication date: November 16, 2023
    Inventors: Xiaolei CHEN, Qing ZHU, Changcai LAI, Hongqi HU, Changjiu YANG
  • Patent number: 11790504
    Abstract: A monitoring and photographing module includes one primary camera and N secondary cameras. The primary camera and the N secondary cameras are configured to collect images, and a frame rate at which any secondary camera collects an image is less than a frame rate at which the primary camera collects an image. Regions monitored by the N secondary cameras respectively cover N different regions in a region monitored by the primary camera, and a focal length of any secondary camera is greater than a focal length of the primary camera.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: October 17, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ruihua Li, Hongqi Hu, Changcai Lai, Qingping Wang, Xiaolei Chen
  • Publication number: 20230137503
    Abstract: The present invention relates to an electromagnetically transparent metallic-luster member including a base and a metal layer formed over the base, wherein the metal layer includes a plurality of portions which are at least partly discontinuous and separate from each other, the metal layer includes a portion including aluminum element and a portion including indium element, the portion including indium element localizes in the metal layer, and a volume content (vol %) of the portion including indium element in the metal layer is 5-40 vol %.
    Type: Application
    Filed: March 8, 2021
    Publication date: May 4, 2023
    Inventors: Xiaolei CHEN, Taichi WATANABE, Hironobu MACHINAGA, Kazuto YAMAGATA
  • Publication number: 20230105861
    Abstract: Embodiments of this application provide an aperture and an aperture control method, an imaging lens, and an electronic device. The aperture includes a first substrate and a second substrate, and a first area and a second area are included between the first substrate and the second substrate. A drive electrode array on the second substrate is located in the first area, a common electrode on the second substrate is located in the second area, and the common electrode is covered by a first fluid located in the second area. The drive electrode array includes transparent drive electrodes arranged in an array. The aperture further includes a second fluid, and the second fluid covers the first fluid and the drive electrode array. The first fluid is an opaque electrolyte, the second fluid is a transparent liquid, and the first fluid is insoluble with the second fluid.
    Type: Application
    Filed: December 8, 2022
    Publication date: April 6, 2023
    Inventors: Tingai CHEN, Qingping WANG, Wangchao RUAN, Xiaolei CHEN, Shisheng ZHENG
  • Patent number: 11577491
    Abstract: A metallic lustrous member with radio wave transmissibility is provided, which is capable of being easily produced, while ensuring a structure in which not only chromium or indium but also any of some other metals such as aluminum is formed as a metal layer on a continuous surface of any of various materials, and also an article using the member is provided. A production method for a metallic lustrous member with radio wave transmissibility, which is capable of easily forming, as a metal layer, not only chromium or indium but also any of some other metals such as aluminum, on a continuous surface of any of various materials. The metallic lustrous member comprises a substrate having radio wave transmissibility, and an aluminum layer formed directly on a continuous surface of the substrate. The aluminum layer has a discontinuous region including a plurality of separated segments which are mutually discontinuous.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: February 14, 2023
    Assignee: NITTO DENKO CORPORATION
    Inventors: Xiaolei Chen, Hironobu Machinaga, Hajime Nishio, Taichi Watanabe, Takahiro Nakai
  • Publication number: 20230032520
    Abstract: This application discloses a photographing apparatus and method, and relates to the field of image processing. When a high-quality image in a low illumination environment is obtained, costs are reduced, a size is reduced, and product compatibility is improved. The method includes: controlling a light filtering unit to: transparently transmit visible light in incident light and block infrared light in the incident light in a first image exposure interval, transparently transmit the infrared light in the incident light in a first time period of a second image exposure interval, and block the incident light in a second time period of the second image exposure interval; performing, by using an image sensor to obtain a first image, and performing photoelectric imaging on a light ray to obtain a second image; and synthesizing the first image and the second image, to generate a first target image.
    Type: Application
    Filed: October 13, 2022
    Publication date: February 2, 2023
    Inventors: Xiaolei CHEN, Jinxin HUANG, Changcai LAI, Hongqi HU, Changjiu YANG, Shisheng ZHENG
  • Patent number: 11470262
    Abstract: A time-division multiplexing fill light imaging method includes alternately generating a visible light frame and a fill light frame by using an image sensor, where the visible light frame is an image frame generated when the image sensor receives visible light but does not receive fill light, and the fill light frame is an image frame generated when the image sensor receives fill light, and combining a visible light frame and a fill light frame that are adjacent or consecutive, to obtain a composite frame.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: October 11, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ruihua Li, Changcai Lai, Qingping Wang, Hongqi Hu, Xiaolei Chen
  • Patent number: 11383478
    Abstract: A metallic lustrous member with electromagnetic wave transmissibility, which is capable of being easily produced even when using not only chromium (Cr) or indium (In) but also any of some other metals such as aluminum (Al), as a material for a metal layer thereof. A metallic lustrous member with electromagnetic wave transmissibility, which is capable of using silver (Ag), zinc (Zn), lead (Pb) or copper (Cu), or an alloy thereof, as a material for a metal layer thereof, in addition to aluminum (Al). The metallic lustrous member with electromagnetic wave transmissibility, comprises an indium oxide-containing layer provided along a surface of a substrate, and a metal layer laminated on the indium oxide-containing layer, wherein the metal layer includes, in at least part thereof, a plurality of portions which are in a discontinuous state.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: July 12, 2022
    Assignee: NITTO DENKO CORPORATION
    Inventors: Hajime Nishio, Hironobu Machinaga, Xiaolei Chen, Toshihiro Tsurusawa, Manami Kurose
  • Patent number: D968605
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: November 1, 2022
    Inventor: Xiaolei Chen
  • Patent number: D995203
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: August 15, 2023
    Assignees: Yongkang Qiande Hardware Products Co., Ltd.
    Inventors: Xiaolei Chen, Kent Yiyu Shi
  • Patent number: D1002010
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: October 17, 2023
    Assignee: Yingshijialian (Beijing) Import & Export Trading Co., Ltd.
    Inventor: Xiaolei Chen
  • Patent number: D1003113
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: October 31, 2023
    Assignees: Wuyi Hongling Industry and Trade Co., Ltd.
    Inventors: Xiaolei Chen, Kent Yiyu Shi
  • Patent number: D1007231
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: December 12, 2023
    Assignees: Wuyi Hongling Industry and Trade Co., Ltd.
    Inventors: Xiaolei Chen, Kent Yiyu Shi
  • Patent number: D1012605
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: January 30, 2024
    Assignees: Wuyi Hongling Industry and Trade Co., Ltd.
    Inventors: Xiaolei Chen, Kent Yiyu Shi
  • Patent number: D1019272
    Type: Grant
    Filed: November 18, 2023
    Date of Patent: March 26, 2024
    Assignees: Wuyi Hongling Industry and Trade Co., Ltd.
    Inventors: Xiaolei Chen, Kent Yiyu Shi
  • Patent number: D1024671
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: April 30, 2024
    Assignees: Yongkang Qiande Hardware Products Co., Ltd.
    Inventors: Xiaolei Chen, Kent Yiyu Shi, Jinliang Hao
  • Patent number: D1027558
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: May 21, 2024
    Assignees: Wuyi Hongling Industry and Trade Co., Ltd.
    Inventors: Xiaolei Chen, Kent Yiyu Shi