Patents by Inventor Lijun Wang

Lijun Wang 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: 11183658
    Abstract: A method of manufacturing an organic light emitting diode (OLED) substrate and an OLED substrate includes covering a top surface of the OLED substrate with a slope material layer, then adding an additive to the slope material layer, wherein ratios of the additive added in the slope material layer on surfaces of different regions of the OLED substrate are different, and finally curing the slope material layer until the slope material layer is stably solidified and forming a slope structure on the top surface of the OLED substrate. A top surface area of the OLED substrate formed by the slope material layer is greater than a top surface area of an original OLED substrate.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: November 23, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Lijun Wang
  • Patent number: 11146038
    Abstract: A semiconductor laser is disclosed. Trim loss region is provided in inner ridge region of surface of transmission layer facing away from substrate, blind hole is provided in trim loss region, and distance from bottom surface of blind hole to surface of second cladding layer facing to substrate is smaller than evanescent wave length in transmission layer. Blind hole can affect optical field characteristics of light transmission in semiconductor laser by affecting evanescent wave. A method for fabricating a semiconductor laser is also provided.
    Type: Grant
    Filed: June 22, 2019
    Date of Patent: October 12, 2021
    Assignee: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences
    Inventors: Cunzhu Tong, Jiaxin Xu, Lijie Wang, Shili Shu, Sicong Tian, Xin Zhang, Lijun Wang
  • Patent number: 11076500
    Abstract: An electronic apparatus includes a first body, a second body, a rotating shaft structure, a connection structure, and a circuit board. The rotating shaft structure is configured to connect the first body and the second body. The connection structure includes a first connection terminal, which is connected to the first body, and a second connection terminal, which is connected to the second body. The circuit board is connected to the first connection terminal and the second connection terminal and configured non-planarly along an axial direction of the rotating shaft structure.
    Type: Grant
    Filed: March 28, 2020
    Date of Patent: July 27, 2021
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventor: Lijun Wang
  • Publication number: 20210226148
    Abstract: A method of manufacturing an organic light emitting diode (OLED) substrate and an OLED substrate. The method includes covering a top surface of the OLED substrate with a slope material layer, then adding an additive to the slope material layer, wherein ratios of the additive added in the slope material layer on surfaces of different regions of the OLED substrate are different, and finally curing the slope material layer until the slope material layer is stably solidified and forming a slope structure on the top surface of the OLED substrate. A top surface area of the OLED substrate formed by the slope material layer is greater than a top surface area of an original OLED substrate.
    Type: Application
    Filed: November 1, 2018
    Publication date: July 22, 2021
    Inventor: Lijun WANG
  • Publication number: 20210171161
    Abstract: The present disclosure belongs to the technical field of fishing operation equipment in fishery, and relates to a net hauler for a trawler. The net hauler includes two rope drums, a drum rotation shaft is disposed on each rope drum and includes a first rotation shaft and a second rotation shaft, a drum is disposed on the first rotation shaft, a cylindrical housing is disposed between two ends of the first rotation shaft and the second rotation shaft, a pivot is disposed on the cylindrical housing. The present disclosure has advantages of changing a net hauling speed and improving a fishing efficiency.
    Type: Application
    Filed: December 5, 2020
    Publication date: June 10, 2021
    Inventors: YONGHE XIE, GUIBIAO WANG, WEI WANG, LIJUN WANG
  • Publication number: 20210025815
    Abstract: Provided is a near-infrared spectroscopy-based method for chemical pattern recognition of the authenticity of the traditional Chinese medicine Gleditsiae Spina. The method uses the combination of a near-infrared spectroscopy acquisition method, a 1st derivative pretreatment method and a successive projection algorithm, a Kennard-Stone algorithm and a marching algorithm to perform chemical pattern recognition on the authenticity of the Gleditsiae Spina. The results of the pattern recognition method are accurate and reliable, and Gleditsiae Spina and counterfeits thereof can be accurately distinguished. The present application is the first to establish a method for the chemical pattern recognition of the quality of Gleditsiae Spina based on near-infrared spectroscopy, and can accurately distinguish between Gleditsiae Spina and counterfeits thereof, and provides scientific basis for the quality evaluation of Gleditsiae Spina.
    Type: Application
    Filed: April 1, 2019
    Publication date: January 28, 2021
    Inventors: Tiejie WANG, Lijun WANG, Yan YAN, Jue WANG, Guo YIN, Kun JIANG, Jing LI, Yang WANG, Yin HUI
  • Publication number: 20200376254
    Abstract: A device to couple a vascular access device to a medical device may include a body, a spring, and a housing. The body may include a distal end, a proximal end, and a lumen extending through the distal end and the proximal end. The proximal end of the body may include a connector. The housing may be coupled to a proximal end of the spring and may enclose the connector. A distal end of the spring may be coupled to the body. The housing may include a flap, which may include an antimicrobial compound. When the housing is disposed in a proximal position, the flap may cover the connector, the antimicrobial compound may contact the connector, and the spring may be uncompressed. In response to movement of the housing from the proximal position to a distal position, the spring may be compressed and the flap may open.
    Type: Application
    Filed: May 19, 2020
    Publication date: December 3, 2020
    Inventors: S. Ray Isaacson, George Mansour, Brian Tanner, He Bai, Lijun Wang, Shaun Staley
  • Publication number: 20200378974
    Abstract: The invention provides that OSTERIX (a.k.a. SP7) is a marker for gastrointestinal stem cells and that OSTERIX is expressed widely and at elevated levels in human gastrointestinal tumors.
    Type: Application
    Filed: March 30, 2020
    Publication date: December 3, 2020
    Inventors: Wentian Yang, Lijun Wang, Douglas C. Moore
  • Patent number: 10846870
    Abstract: Joint training technique for depth map generation implemented by depth prediction system as part of a computing device is described. The depth prediction system is configured to generate a candidate feature map from features extracted from training digital images, generate a candidate segmentation map and a candidate depth map from the generated candidate feature map, and jointly train portions of the depth prediction system using a loss function. Consequently, depth prediction system is able to generate a depth map that identifies depths of objects using ordinal depth information and accurately delineates object boundaries within a single digital image.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: November 24, 2020
    Assignee: Adobe Inc.
    Inventors: Jianming Zhang, Zhe Lin, Xiaohui Shen, Oliver Wang, Lijun Wang
  • Patent number: 10831237
    Abstract: A dual-screen electronic apparatus is provided. The apparatus includes: a first display screen with a first physical border; a second display screen with a second physical border; and a processor, configured to control display of the first display screen and the second display screen. In response to a first mode of use, a first portion of the second physical border and a second portion of the first physical border are hidden from view; and in response to a second mode of use, the first display screen is arranged on a first surface of the dual-screen electronic apparatus, and the second display screen is arranged on a second surface of the dual-screen electronic apparatus, the first surface being opposite to the second surface.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: November 10, 2020
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Lijun Wang, Xinli Yu, Yimin Zheng, Yue Liu
  • Patent number: 10816833
    Abstract: A test apparatus of a liquid crystal display is provided, which includes a heating platform, a temperature control box, a tubular assembly, a photoelectric detector assembly and a shutter assembly. An upper surface of the heating platform is provided with a heating area. An opening is defined in a top of the temperature control box. The tubular assembly is connected to the temperature control box around the opening. The shutter assembly is disposed within the tubular assembly. The photoelectric detector assembly is disposed on a top of the tubular assembly and faces toward to the temperature control box.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: October 27, 2020
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Lijun Wang
  • Patent number: 10810707
    Abstract: Techniques of generating depth-of-field blur effects on digital images by digital effect generation system of a computing device are described. The digital effect generation system is configured to generate depth-of-field blur effects on objects based on focal depth value that defines a depth plane in the digital image and a aperture value that defines an intensity of blur effect applied to the digital image. The digital effect generation system is also configured to improve the accuracy with which depth-of-field blur effects are generated by performing up-sampling operations and implementing a unique focal loss algorithm that minimizes the focal loss within digital images effectively.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: October 20, 2020
    Assignee: Adobe Inc.
    Inventors: Jianming Zhang, Zhe Lin, Xiaohui Shen, Oliver Wang, Lijun Wang
  • Publication number: 20200315051
    Abstract: An electronic apparatus includes a first body, a second body, a rotating shaft structure, a connection structure, and a circuit board. The rotating shaft structure is configured to connect the first body and the second body. The connection structure includes a first connection terminal, which is connected to the first body, and a second connection terminal, which is connected to the second body. The circuit board is connected to the first connection terminal and the second connection terminal and configured non-planarly along an axial direction of the rotating shaft structure.
    Type: Application
    Filed: March 28, 2020
    Publication date: October 1, 2020
    Inventor: Lijun WANG
  • Patent number: 10768434
    Abstract: A laser beam combining system, including at least one beam combining unit. The beam combining unit includes reflective device, polarization conversion element and beam combining device. The reflective device includes two reflective surfaces configured to divide a high-polarization laser into a first beam and a second beam. The first beam is incident on the beam combining device. The polarization conversion element is provided on a propagation path of the second beam to convert the second beam into a light having a polarization direction perpendicular to an original polarization direction of the second beam. The converted light is guided to the beam combining device which is configured to combine the first beam and the converted light into one beam for outputting.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: September 8, 2020
    Assignee: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy Of Sciences
    Inventors: Cunzhu Tong, Yufei Zhao, Fangyuan Sun, Shili Shu, Lijie Wang, Xin Zhang, Sicong Tian, Lijun Wang
  • Publication number: 20200264458
    Abstract: A test apparatus of a liquid crystal display is provided, which includes a heating platform, a temperature control box, a tubular assembly, a photoelectric detector assembly and a shutter assembly. An upper surface of the heating platform is provided with a heating area. An opening is defined in a top of the temperature control box. The tubular assembly is connected to the temperature control box around the opening. The shutter assembly is disposed within the tubular assembly. The photoelectric detector assembly is disposed on a top of the tubular assembly and faces toward to the temperature control box.
    Type: Application
    Filed: March 27, 2019
    Publication date: August 20, 2020
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Lijun WANG
  • Publication number: 20200203924
    Abstract: A semiconductor laser is disclosed. Trim loss region is provided in inner ridge region of surface of transmission layer facing away from substrate, blind hole is provided in trim loss region, and distance from bottom surface of blind hole to surface of second cladding layer facing to substrate is smaller than evanescent wave length in transmission layer. Blind hole can affect optical field characteristics of light transmission in semiconductor laser by affecting evanescent wave. A method for fabricating a semiconductor laser is also provided.
    Type: Application
    Filed: June 22, 2019
    Publication date: June 25, 2020
    Inventors: Cunzhu TONG, Jiaxin XU, Lijie WANG, Shili SHU, Sicong TIAN, Xin ZHANG, Lijun WANG
  • Publication number: 20200175651
    Abstract: Techniques of generating depth-of-field blur effects on digital images by digital effect generation system of a computing device are described. The digital effect generation system is configured to generate depth-of-field blur effects on objects based on focal depth value that defines a depth plane in the digital image and a aperture value that defines an intensity of blur effect applied to the digital image. The digital effect generation system is also configured to improve the accuracy with which depth-of-field blur effects are generated by performing up-sampling operations and implementing a unique focal loss algorithm that minimizes the focal loss within digital images effectively.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 4, 2020
    Applicant: Adobe Inc.
    Inventors: Jianming Zhang, Zhe Lin, Xiaohui Shen, Oliver Wang, Lijun Wang
  • Publication number: 20200175700
    Abstract: Joint training technique for depth map generation implemented by depth prediction system as part of a computing device is described. The depth prediction system is configured to generate a candidate feature map from features extracted from training digital images, generate a candidate segmentation map and a candidate depth map from the generated candidate feature map, and jointly train portions of the depth prediction system using a loss function. Consequently, depth prediction system is able to generate a depth map that identifies depths of objects using ordinal depth information and accurately delineates object boundaries within a single digital image.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 4, 2020
    Applicant: Adobe Inc.
    Inventors: Jianming Zhang, Zhe Lin, Xiaohui Shen, Oliver Wang, Lijun Wang
  • Patent number: D917463
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: April 27, 2021
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Jianming Fan, Lijun Wang
  • Patent number: D922998
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: June 22, 2021
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Jianming Fan, Lijun Wang