Patents by Inventor Junxing Yang

Junxing Yang 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: 12236812
    Abstract: The present disclosure provides a three-dimensional display device, a driving method and manufacturing method therefor.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: February 25, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Junxing Yang, Chunmiao Zhou, Jinye Zhu, Sen Ma, Jing Yu, Tianyang Han
  • Patent number: 12196965
    Abstract: A display device includes: a first coupling-in module configured to couple first image light into a light guide assembly at a preset first incident angle, thereby enabling the first image light to propagate in the light guide assembly by total reflection and to be incident in a coupling-out light-splitting module; a second coupling-in module configured to couple second image light into the light guide assembly at a preset second incident angle, thereby enabling the second image light to propagate in the light guide assembly and to be incident in the coupling-out light-splitting module; a coupling-out light-splitting module configured to, couple the first and second image light out from the light guide assembly to enter a first position area and a second position area of the human eye, respectively. The first and second image light are different light field information of an identical image; and are both collimated light.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: January 14, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Junxing Yang, Jinye Zhu, Sen Ma, Jing Yu, Tianyang Han
  • Patent number: 12133512
    Abstract: An artificial propagation method of Sinocyclocheilus rhinocerous, comprising placing female and male parent fish in a sterilized culture container in which a black cave simulant is placed in advance, strictly controlling the environmental parameters of the parent fish culture. The method realizes natural spawning and sperm production of S. rhinocerous under artificial conditions without using oxytocin. There is no oxytocin used in the artificial propagation, thus not only obtaining a higher fertilization rate and incubating rate, but also reducing the aquaculture cost. The operation is simpler and faster. At the same time, different feeds are fed in different growth stages according to the different growth characteristics of each stage of S. rhinocerous fry, thereby increasing the survival rate and reducing the deformity rate of fries. Therefore, the method provided by the present disclosure realizes efficient artificial propagation method of S. rhinocerous.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: November 5, 2024
    Assignee: Kunming Institute of Zoology, Chinese Academy of Sciences
    Inventors: Xiao'ai Wang, Xiaofu Pan, Yuanwei Zhang, Junxing Yang, Bolin Lu
  • Publication number: 20240340333
    Abstract: A method, computer system, and a computer program product for file transfer verification is provided. The present invention may include detecting a request to transmit a file from a user device to a target recipient. The present invention may also include extracting a recipient information associated with the target recipient. The present invention may further include marking the file on the user device to indicate the recipient information. The present invention may also include receiving a confirmation from the user device to transmit the file to the target recipient. The present invention may further include transmitting the file from the user device to the target recipient.
    Type: Application
    Filed: April 5, 2023
    Publication date: October 10, 2024
    Inventors: JunXing Yang, XueJun Zhong
  • Patent number: 12066626
    Abstract: There is provided a near-to-eye display device, including: an optical waveguide; at least one in-coupling grating on a surface of the optical waveguide and configured to couple received parallel light into the optical waveguide for propagating by total internal reflection; a light out-coupling structure on the surface of the optical waveguide and configured to extract the light propagating by total internal reflection in the optical waveguide to become an outgoing light from the optical waveguide; and an optical lens configured to receive the outgoing light, remain an outgoing direction of the outgoing light with a first polarization direction, and converge or diverge the outgoing light with a second polarization direction. There is further provided an augmented reality apparatus including the near-to-eye display device.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: August 20, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Junxing Yang, Zhenxing Zhou, Sen Ma, Yishan Tian
  • Publication number: 20240231108
    Abstract: Provided is a near-to-eye display device, comprising: a display panel, a light-splitting layer on a light-exit side of the display panel, an imaging lens group on the side of the light-splitting layer away from the display panel, a phase delay layer on the side of the display panel away from the light-splitting layer, a transflective layer on the side of phase delay layer away from display panel. The display panel comprises multiple display units, some of which emit first linearly-polarized light, the others emit second linearly-polarized light; first linearly-polarized light transmits through the light-splitting layer and is imaged on a first focal plane by the imaging lens group, second linearly-polarized light is reflected by the light-splitting layer and transflective layer, is subjected to polarization state transition through the phase delay layer, finally transmits through light-splitting layer and is imaged on a second focal plane by the imaging lens group.
    Type: Application
    Filed: October 22, 2021
    Publication date: July 11, 2024
    Inventors: Junxing YANG, Zhenxing ZHOU, Sen MA, Qiuyu LING, Qian WU, Kuanjun PENG
  • Patent number: 12007587
    Abstract: The present disclosure provides a grating including: a first substrate including stacked first and second electrode layers each including strip-shaped electrodes with an identical width, strip-shaped electrodes in the first and second electrode layers arranged alternately; a second substrate opposite to the first substrate with a liquid crystal layer therebetween; driving modules for driving the strip-shaped electrodes to form light shading parts and light transmission parts, one light shading part and one adjacent light transmission part defining a grating unit, at least one grating unit defining a grating part, the driving modules arranged in one-to-one correspondence with the grating parts; and a control module for generating driving signals in one-to-one correspondence with the driving modules according to a distance between the human eyes and the grating, thereby changing a width of the grating unit corresponding to a crosstalk position. A 3D display device and a grating driving method are provided.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: June 11, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinye Zhu, Sen Ma, Zhichong Wang, Tao Hong, Junxing Yang, Jing Yu, Tianyang Han
  • Publication number: 20240062689
    Abstract: The present disclosure provides a three-dimensional display device, a driving method and manufacturing method therefor.
    Type: Application
    Filed: January 25, 2021
    Publication date: February 22, 2024
    Inventors: Junxing YANG, Chunmiao ZHOU, Jinye ZHU, Sen MA, Jing YU, Tianyang HAN
  • Patent number: 11812011
    Abstract: A method, a system, a processing device and a computer storage medium for evaluating a viewpoint density are provided. The method includes: acquiring a quantity of viewpoints of a display panel; comparing a size of an image spot radius of each viewpoint and image point spacing between the viewpoint and an adjacent viewpoint, and selecting one viewpoint as a reference viewpoint, calculating a crosstalk value between another viewpoint except the reference viewpoint and the reference viewpoint; and evaluating a viewpoint density for the auto-stereoscopic display according to the comparison of the size of the image spot radius of each viewpoint and the image point spacing between the viewpoint and the adjacent viewpoint and the calculated crosstalk value between the another viewpoint and the reference viewpoint.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: November 7, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jinye Zhu, Jian Gao, Junxing Yang, Tao Hong, Jing Liu, Jing Yu, Tianyang Han
  • Patent number: 11768385
    Abstract: The present disclosure relates to a 3D display device, includes: a display panel; a lens layer arranged on a light exit side of the display panel, and including a plurality of convergent lenses arranged in an array; a human eye tracker provided on a side of the lens layer away from the display panel, the human eye tracker being used to determine spatial positions of one or more viewers' eyes relative to the display panel when facing the display panel; and a controller electrically connected to the display panel and the human eye tracker, the controller being used to receive the spatial positions and control subpixels of the display panel corresponding to the spatial positions to display image slices corresponding to the spatial positions.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: September 26, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Junxing Yang, Tao Hong, Sen Ma
  • Patent number: 11765338
    Abstract: A method, a system, a processing device and a computer storage medium for evaluating a viewpoint density are provided. The method includes: acquiring a quantity of viewpoints of a display panel; comparing a size of an image spot radius of each viewpoint and image point spacing between the viewpoint and an adjacent viewpoint, and selecting one viewpoint as a reference viewpoint, calculating a crosstalk value between another viewpoint except the reference viewpoint and the reference viewpoint; and evaluating a viewpoint density for the auto-stereoscopic display according to the comparison of the size of the image spot radius of each viewpoint and the image point spacing between the viewpoint and the adjacent viewpoint and the calculated crosstalk value between the another viewpoint and the reference viewpoint.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: September 19, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jinye Zhu, Jian Gao, Junxing Yang, Tao Hong, Jing Liu, Jing Yu, Tianyang Han
  • Publication number: 20230188700
    Abstract: A method, a system, a processing device and a computer storage medium for evaluating a viewpoint density are provided. The method includes: acquiring a quantity of viewpoints of a display panel; comparing a size of an image spot radius of each viewpoint and image point spacing between the viewpoint and an adjacent viewpoint, and selecting one viewpoint as a reference viewpoint, calculating a crosstalk value between another viewpoint except the reference viewpoint and the reference viewpoint; and evaluating a viewpoint density for the auto-stereoscopic display according to the comparison of the size of the image spot radius of each viewpoint and the image point spacing between the viewpoint and the adjacent viewpoint and the calculated crosstalk value between the another viewpoint and the reference viewpoint.
    Type: Application
    Filed: May 12, 2021
    Publication date: June 15, 2023
    Inventors: Jinye ZHU, Jian GAO, Junxing YANG, Tao HONG, Jing LIU, Jing YU, Tianyang HAN
  • Patent number: 11547097
    Abstract: A hybridization method of Sinocyclocheilus grahami and carp, which comprises parent fish cultivation, artificial insemination, fish egg incubating and fry feeding, strictly controls environmental parameters and feed types of parent fish cultivation, simulates good living conditions for S. grahami and carp, is beneficial for wild S. grahami and carp to adapt to the artificial breeding environment quickly, realizes natural spermatogenesis and oviposition in artificial environment without using the oxytocin, and provides sperm and eggs both in quality and quantity for artificial hybridization. At the same time, the key parameters during incubation (including incubating water level, water temperature, water flow velocity, pH, dissolved oxygen and sterilization of fertilized eggs, etc.) are also defined to provide suitable environmental conditions for the successful incubation of fertilized eggs.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: January 10, 2023
    Assignee: KUNMING INSTITUTE OF ZOOLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: Yuanwei Zhang, Xiao'ai Wang, Xiaofu Pan, Junxing Yang
  • Publication number: 20220308343
    Abstract: There is provided a near-to-eye display device, including: an optical waveguide; at least one in-coupling grating on a surface of the optical waveguide and configured to couple received parallel light into the optical waveguide for propagating by total internal reflection; a light out-coupling structure on the surface of the optical waveguide and configured to extract the light propagating by total internal reflection in the optical waveguide to become an outgoing light from the optical waveguide; and an optical lens configured to receive the outgoing light, remain an outgoing direction of the outgoing light with a first polarization direction, and converge or diverge the outgoing light with a second polarization direction. There is further provided an augmented reality apparatus including the near-to-eye display device.
    Type: Application
    Filed: December 29, 2020
    Publication date: September 29, 2022
    Inventors: Junxing YANG, Zhenxing ZHOU, Sen MA, Yishan TIAN
  • Publication number: 20220236585
    Abstract: The present disclosure provides a grating including: a first substrate including stacked first and second electrode layers each including strip-shaped electrodes with an identical width, strip-shaped electrodes in the first and second electrode layers arranged alternately; a second substrate opposite to the first substrate with a liquid crystal layer therebetween; driving modules for driving the strip-shaped electrodes to form light shading parts and light transmission parts, one light shading part and one adjacent light transmission part defining a grating unit, at least one grating unit defining a grating part, the driving modules arranged in one-to-one correspondence with the grating parts; and a control module for generating driving signals in one-to-one correspondence with the driving modules according to a distance between the human eyes and the grating, thereby changing a width of the grating unit corresponding to a crosstalk position. A 3D display device and a grating driving method are provided.
    Type: Application
    Filed: November 18, 2020
    Publication date: July 28, 2022
    Inventors: Jinye ZHU, Sen MA, Zhichong WANG, Tao HONG, Junxing YANG, Jing YU, Tianyang HAN
  • Publication number: 20220229223
    Abstract: A display device includes: a first coupling-in module configured to couple first image light into a light guide assembly at a preset first incident angle, thereby enabling the first image light to propagate in the light guide assembly by total reflection and to be incident in a coupling-out light-splitting module; a second coupling-in module configured to couple second image light into the light guide assembly at a preset second incident angle, thereby enabling the second image light to propagate in the light guide assembly and to be incident in the coupling-out light-splitting module; a coupling-out light-splitting module configured to, couple the first and second image light out from the light guide assembly to enter a first position area and a second position area of the human eye, respectively. The first and second image light are different light field information of an identical image; and are both collimated light.
    Type: Application
    Filed: November 11, 2021
    Publication date: July 21, 2022
    Inventors: Junxing YANG, Jinye ZHU, Sen MA, Jing YU, Tianyang HAN
  • Publication number: 20220175507
    Abstract: An artificial propagation method of Sinocyclocheilus rhinocerous, comprising placing female and male parent fish in a sterilized culture container in which a black cave simulant is placed in advance, strictly controlling the environmental parameters of the parent fish culture. The method realizes natural spawning and sperm production of S. rhinocerous under artificial conditions without using oxytocin. There is no oxytocin used in the artificial propagation, thus not only obtaining a higher fertilization rate and incubating rate, but also reducing the aquaculture cost. The operation is simpler and faster. At the same time, different feeds are fed in different growth stages according to the different growth characteristics of each stage of S. rhinocerous fry, thereby increasing the survival rate and reducing the deformity rate of fries. Therefore, the method provided by the present disclosure realizes efficient artificial propagation method of S. rhinocerous.
    Type: Application
    Filed: February 1, 2021
    Publication date: June 9, 2022
    Inventors: Xiao'ai Wang, Xiaofu Pan, Yuanwei Zhang, Junxing Yang, Bolin Lu
  • Publication number: 20220174915
    Abstract: A hybridization method of Sinocyclocheilus grahami and carp, which comprises parent fish cultivation, artificial insemination, fish egg incubating and fry feeding, strictly controls environmental parameters and feed types of parent fish cultivation, simulates good living conditions for S. grahami and carp, is beneficial for wild S. grahami and carp to adapt to the artificial breeding environment quickly, realizes natural spermatogenesis and oviposition in artificial environment without using the oxytocin, and provides sperm and eggs both in quality and quantity for artificial hybridization. At the same time, the key parameters during incubation (including incubating water level, water temperature, water flow velocity, pH, dissolved oxygen and sterilization of fertilized eggs, etc.) are also defined to provide suitable environmental conditions for the successful incubation of fertilized eggs.
    Type: Application
    Filed: March 17, 2021
    Publication date: June 9, 2022
    Inventors: Yuanwei Zhang, Xiao'ai Wang, Xiaofu Pan, Junxing Yang
  • Publication number: 20220163815
    Abstract: The present disclosure relates to a 3D display device, includes: a display panel; a lens layer arranged on a light exit side of the display panel, and including a plurality of convergent lenses arranged in an array; a human eye tracker provided on a side of the lens layer away from the display panel, the human eye tracker being used to determine spatial positions of one or more viewers' eyes relative to the display panel when facing the display panel; and a controller electrically connected to the display panel and the human eye tracker, the controller being used to receive the spatial positions and control subpixels of the display panel corresponding to the spatial positions to display image slices corresponding to the spatial positions.
    Type: Application
    Filed: June 23, 2021
    Publication date: May 26, 2022
    Inventors: Junxing YANG, Tao HONG, Sen MA
  • Patent number: 11289092
    Abstract: A method, system and computer program product for editing a text using speech recognition includes receiving, by a computer, a first voice input from a user comprising a first target word. The computer identifies instances of the first target word within the text and assigns a first numerical indicator to each instance of the first target word within the text. A selection is received from the user including the first numerical indicator corresponding to a starting point of a selection area. The computer receives a second voice input from the user including a second target word, identifies instances of the second target word within the text, assigns a second numerical indicator to each instance of the second target word, and receives a selection from the user including the second numerical indicator corresponding to an ending point of the selection area.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 29, 2022
    Assignee: International Business Machines Corporation
    Inventors: JunXing Yang, XueJun Zhong, Wei Sun, ZhiXia Wang