Patents by Inventor JINQUAN ZHANG

JINQUAN 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: 12266320
    Abstract: A gray scale compensation method for a display panel includes: dividing a display region of the display panel into a first display region, a second display region and a transition display region arranged between the first and second display regions; configuring a first compensation algorithm for the first display region to obtain a first compensation gray scale of the first display region, configuring, for the second display region, a second compensation algorithm different from the first compensation algorithm to obtain a second compensation gray scale of the second display region, and configuring, for the transition display region, a third compensation algorithm different from the first and second compensation algorithms to obtain a third compensation gray scale of the transition display region; and configuring the display panel to display an image according to the first compensation gray scale, the second compensation gray scale and the third compensation gray scale.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: April 1, 2025
    Assignee: Kunshan New Flat Panel Display Technology Center Co., Ltd.
    Inventors: Chunhui Ren, Xiaokang Zhou, Jinquan Zhang
  • Publication number: 20250050136
    Abstract: Disclosed are an irradiation terminal based on a combination of rotating beam lines and an application thereof, the irradiation terminal comprises a combination of rotating beam lines, a rotating gantry, and an operation room. The combination of rotating beam lines includes a rotator beam line, a horizontal beam line, and an inclined beam line at a certain angle to the ground, and can achieve irradiation at different angles; the combination of rotating beam lines is arranged on the rotating gantry, and beam allocation for a plurality of operation rooms at different azimuth angles can be implemented through rotating a single combination of beam lines by 0-360 degrees by the rotating gantry; a plurality of rotating beam lines can be combined to achieve multi-angle beam irradiation in a single operation room.
    Type: Application
    Filed: September 20, 2024
    Publication date: February 13, 2025
    Inventors: Jiancheng YANG, Yajun Zheng, Jiawen Xia, Wenlong Zhan, Zhengguo Hu, Hushan Xu, Shuang Ruan, Guodong Shen, Yaqing Yang, Lina Sheng, Qinggao Yao, Jinquan Zhang, Jie Liu, Ruliang Wang, Wei Wu, Wenjun Chen, Guimei Ma, Anhui Feng
  • Patent number: 12198385
    Abstract: A method and apparatus for adjusting an image acquisition apparatus, and a compensation method of a display panel. The method for adjusting an image acquisition apparatus includes the following: the image acquisition apparatus is used to acquire m1 groups of first test image data in a set display region of a display panel displaying in a preset grayscale; a collection parameter of the image acquisition apparatus is determined according to the data deviation distribution of the m1 groups of first test image data; and the determined collection parameter of the image acquisition apparatus is configured into the image acquisition apparatus.
    Type: Grant
    Filed: August 31, 2023
    Date of Patent: January 14, 2025
    Assignee: HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Fengzhang Hu, Chenqi Zhang, Liangliang Shen, Jinquan Zhang, Xinquan Chen, Tao Tang
  • Publication number: 20240398301
    Abstract: A safety lancet includes a housing, a needle core, a pusher and a launching spring, the front end of the needle core having a protective rod, the side of the needle core having an elastic arm having a protrusion; a sliding platform is provided for the protrusion on the inner wall of the housing, and the front end face of the sliding platform is the triggering surface for triggering launching the lancet, and the tabletop of the sliding platform is a sliding surface in the length direction of the lancet; the distance of the decoupling point of the projection relative to the center of the lancet is greater than or equal to the distance of the sliding surface relative to the center of the lancet; a stopper is on the protection rod, and corresponding to the stopper a second limit surface is on the inner wall of the pusher.
    Type: Application
    Filed: September 27, 2022
    Publication date: December 5, 2024
    Applicant: STERILANCE MEDICAL (SUZHOU) INC
    Inventors: Guoping SHI, Anthony Scott HORSTMAN, Xiangsheng WANG, Jinquan ZHANG
  • Patent number: 12046194
    Abstract: A display screen controlling method and apparatus. The method includes: obtaining a first gamma value according to a turn-on instruction for an under-display device sent by an application processor; switching a gamma value of a first display region corresponding to the under-display device to the first gamma value, so as to turn off a plurality of light-emitting pixels of the first display region; obtaining a second gamma value according to a turn-off instruction for the under-display device sent by the application processor; and switching the first gamma value of the first display region to the second gamma value, so as to turn on the plurality of light-emitting pixels of the first display region.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: July 23, 2024
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Fengzhang Hu, Jinquan Zhang, Rusheng Liu, Junhui Lou
  • Publication number: 20240087495
    Abstract: A compensation method and compensation apparatus for a display panel, a display device and a storage medium. The method includes: with a first display grayscale of a first display region as a reference display grayscale, acquiring a second display grayscale of a second display region after a user adjusts the second display region; determining, according to the first display grayscale and the second display grayscale, a difference coefficient between the second display region and the first display region under a current use duration of the display panel; determining, according to the difference coefficient and a pre-stored display compensation curve of the second display region, a compensation start duration of the second display region, where the display compensation curve is a change curve of a relationship between a use duration of the second display region and a difference coefficient between the second display region and the first display region.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD
    Inventors: Fengzhang HU, Junhui LOU, Tao TANG, Jinquan ZHANG
  • Publication number: 20230410369
    Abstract: A method and apparatus for adjusting an image acquisition apparatus, and a compensation method of a display panel. The method for adjusting an image acquisition apparatus includes the following: the image acquisition apparatus is used to acquire m1 groups of first test image data in a set display region of a display panel displaying in a preset grayscale; a collection parameter of the image acquisition apparatus is determined according to the data deviation distribution of the m1 groups of first test image data; and the determined collection parameter of the image acquisition apparatus is configured into the image acquisition apparatus.
    Type: Application
    Filed: August 31, 2023
    Publication date: December 21, 2023
    Applicant: HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Fengzhang HU, Chenqi ZHANG, Liangliang SHEN, Jinquan ZHANG, Xinquan CHEN, Tao TANG
  • Publication number: 20230343303
    Abstract: A gray scale compensation method for a display panel includes: dividing a display region of the display panel into a first display region, a second display region and a transition display region arranged between the first and second display regions; configuring a first compensation algorithm for the first display region to obtain a first compensation gray scale of the first display region, configuring, for the second display region, a second compensation algorithm different from the first compensation algorithm to obtain a second compensation gray scale of the second display region, and configuring, for the transition display region, a third compensation algorithm different from the first and second compensation algorithms to obtain a third compensation gray scale of the transition display region; and configuring the display panel to display an image according to the first compensation gray scale, the second compensation gray scale and the third compensation gray scale.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Applicant: Kunshan New Flat Panel Display Technology Center Co., Ltd.
    Inventors: Chunhui REN, Xiaokang ZHOU, Jinquan ZHANG
  • Publication number: 20230322052
    Abstract: A vehicle window assembly is provided. The vehicle window assembly includes a glass pane, an encapsulation fixed to an edge of the glass pane, a first insert mounted on the encapsulation, and a molding mounted on the first insert. The first insert is movably mounted on the encapsulation. An elastic portion is disposed at an abutting position of the first insert and a side wall of the encapsulation. The vehicle window assembly is configured to be mounted on a sheet metal. When the vehicle window assembly is mounted on the sheet metal, the side wall of the encapsulation faces the sheet metal. The elastic portion is pressed to generate a pre-tightening force that makes the first insert move towards the sheet metal, to drive the molding and make the molding be attached to the sheet metal.
    Type: Application
    Filed: June 13, 2023
    Publication date: October 12, 2023
    Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.
    Inventors: Wenjuan YU, Jinquan ZHANG, Zhiwei LIN
  • Publication number: 20230309879
    Abstract: A lancing device utilizing tail handle to load and adjust depth, includes a shell, an ejection pin, and a tail handle. The tail handle rotates fit with shell in circumferential direction of lancing device and slides fit with shell in axial direction of lancing device; the tail handle has forward sliding limit relative to shell in axial direction; passive impact surface is arranged corresponding to active impact surface on ejection pin for adjusting puncture depth and loading, and passive impact surface is formed by spiral action surface on tail handle; in use state, rotating tail handle will drive position of impact point on passive impact surface to change in axial direction of lancing device, thereby adjusting lancet tip puncture depth; pulling the tail handle backward will force the passive impact surface to come into contact with the active impact surface, and drive the ejection pin to be loaded and locked.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 5, 2023
    Applicant: STERILANCE MEDICAL (SUZHOU) INC.
    Inventors: Guoping SHI, Xiangsheng WANG, Jinquan ZHANG
  • Patent number: 11763754
    Abstract: A grayscale data compensation method and apparatus and a driver chip. The grayscale data compensation method includes acquiring an input display brightness instruction value; determining a coefficient variation value corresponding to the input display brightness instruction value according to a relationship in magnitude between the input display brightness instruction value and a range boundary instruction value corresponding to a range boundary; and compensating grayscale data according to the coefficient variation value and a reference compensation coefficient pre-stored under a standard brightness instruction value.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: September 19, 2023
    Assignee: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Keun Chul Kim, Huize Li, Jinquan Zhang
  • Patent number: 11728112
    Abstract: A double-pole circuit breaker and a distribution box are provided. The circuit breaker includes a case, a first-pole and a second-pole conductive assembly which are disposed in the case, the first-pole conductive assembly is provided with a first inlet and a first outlet wire terminals and a first contact mechanism, the second-pole conductive assembly is provided with a second inlet and a second outlet wire terminals and a second contact mechanism; the first and the second-pole conductive assembly are crossed each other, and the first and second outlet wire terminals respectively include a first and second outlet terminal seat which are arranged side by side and spaced in a lateral direction, and are exposed the case, and are extended in a longitudinal direction, the first and second contact mechanisms are laterally arranged in the case, and are disposed in a span between the first and second outlet wire terminals.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: August 15, 2023
    Assignee: Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
    Inventors: Yingfeng Rao, Wenxing Huang, Qingyan Lu, Junyi Jiang, Jianghai Zhuo, Jinquan Zhang
  • Publication number: 20230191448
    Abstract: Provided is a photocuring device (100), including: a base (40); a light source (10) fixed on the base (40); a tray (20) configured to place a substrate (200) to be processed; and a digital mask (30) placed between the light source (10) and the tray (20) and configured to display corresponding light-shielding pattern (31) according to electronic graphics set by a user, so that light emitted by the light source (10) passes through the digital mask (30) to perform photocuring complementary to the light-shielding pattern (31) for the substrate (200) placed on the tray (20). The photocuring device (100) displays the light-shielding pattern (31) corresponding to the electronic graphics through the digital mask (30) according to the user's requirements, so that the light-shielding/light-transmitting of each area on the plane of the digital mask (30) can be satisfied, thereby achieving the patterning light required by the user.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 22, 2023
    Inventors: Shuanghao LU, Tao YIN, Jinquan ZHANG, Yuanhao KANG, Haibo WANG
  • Publication number: 20230067867
    Abstract: A display screen controlling method and apparatus. The method includes: obtaining a first gamma value according to a turn-on instruction for an under-display device sent by an application processor; switching a gamma value of a first display region corresponding to the under-display device to the first gamma value, so as to turn off a plurality of light-emitting pixels of the first display region; obtaining a second gamma value according to a turn-off instruction for the under-display device sent by the application processor; and switching the first gamma value of the first display region to the second gamma value, so as to turn on the plurality of light-emitting pixels of the first display region.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 2, 2023
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Fengzhang HU, Jinquan ZHANG, Rusheng LIU, Junhui LOU
  • Publication number: 20220172913
    Abstract: A double-pole circuit breaker and a distribution box are provided. The circuit breaker includes a case, a first-pole and a second-pole conductive assembly which are disposed in the case, the first-pole conductive assembly is provided with a first inlet and a first outlet wire terminals and a first contact mechanism, the second-pole conductive assembly is provided with a second inlet and a second outlet wire terminals and a second contact mechanism; the first and the second-pole conductive assembly are crossed each other, and the first and second outlet wire terminals respectively include a first and second outlet terminal seat which are arranged side by side and spaced in a lateral direction, and are exposed the case, and are extended in a longitudinal direction, the first and second contact mechanisms are laterally arranged in the case, and are disposed in a span between the first and second outlet wire terminals.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 2, 2022
    Applicant: Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
    Inventors: Yingfeng Rao, Wenxing Huang, Qingyan Lu, Junyi Jiang, Jianghai Zhuo, Jinquan Zhang
  • Publication number: 20220165220
    Abstract: A grayscale data compensation method and apparatus and a driver chip. The grayscale data compensation method includes acquiring an input display brightness instruction value; determining a coefficient variation value corresponding to the input display brightness instruction value according to a relationship in magnitude between the input display brightness instruction value and a range boundary instruction value corresponding to a range boundary; and compensating grayscale data according to the coefficient variation value and a reference compensation coefficient pre-stored under a standard brightness instruction value.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 26, 2022
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Keun Chul KIM, Huize LI, Jinquan ZHANG
  • Patent number: 11170680
    Abstract: The present disclosure relates to a method and an apparatus for acquiring Mura compensation data, a computer device and a storage medium, in which one or more Mura areas in a display panel are determined according to brightness data of a detection picture, and one or more Mura areas in the display panel are graded, and then compensation data of the display panel is determined according to the Mura level and the brightness data of the detection picture.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: November 9, 2021
    Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Xiaodi Lv, Xiaobao Zhang, Jinquan Zhang
  • Patent number: 10989194
    Abstract: A compressor pump structure comprises a rotating shaft, a piston, a cylinder, a cylinder sleeve, a lower flange and an upper flange, the central axis of the rotating shaft being arranged eccentrically with respect to the central axis of the cylinder, the rotating shaft being slidably arranged in the piston, the piston being movably arranged in the cylinder and forming two volume-variable chambers with the cylinder, the piston comprising two first sliding planes arranged opposite one another and two first contacting planes arranged opposite one another, the first contacting plane on the upper side being in sealing contact with the upper flange, and the first contacting plane on the lower side being in sealing contact with the lower flange. Also disclosed is a compressor with the compressor pump structure.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: April 27, 2021
    Assignee: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    Inventors: Hui Huang, Zhongcheng Du, Jia Xu, Sen Yang, Liping Ren, Lingchao Kong, Shebing Liang, Jinquan Zhang, Rongting Zhang
  • Patent number: 10941771
    Abstract: A fluid machine, heat exchanger, and operating method of fluid machine. The fluid machine includes: a rotation shaft (10), a cylinder (20), and a piston assembly (30). The rotation shaft (10) and the cylinder (20) are eccentrically disposed relative to each other and an eccentric distance is fixed. The piston assembly (30) has a variable volume chamber (31). Because the eccentric distance between the rotation shaft (10) and the cylinder (20) is fixed, the rotation shaft (10) and the cylinder (20) rotate about their respective axes thereof during motion and the position of center of mass remains unchanged, so that the piston assembly (30) is allowed to rotate stably and continuously when moving in the cylinder (20); and vibration of the fluid machine is mitigated, a regular pattern for changes in the volume of the variable volume cavity is ensured.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: March 9, 2021
    Assignee: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    Inventors: Yusheng Hu, Jia Xu, Zhongcheng Du, Liping Ren, Sen Yang, Lingchao Kong, Liying Deng, Rongting Zhang, Jinquan Zhang
  • Patent number: D1014776
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: February 13, 2024
    Assignee: SteriLance Medical (Suzhou) Inc.
    Inventors: Guoping Shi, Jinquan Zhang