Patents by Inventor Jun Seok Lee

Jun Seok Lee 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: 11787171
    Abstract: An ink impact point correction apparatus for automatically measuring and correcting an impact point of ink using a pattern on a substrate, on which a coordinate system is displayed, and a substrate treating system including the same are provided. The ink impact point correction apparatus includes a recognition unit for acquiring information on the impact point of ink at a plurality of points located on a substrate; and a correction unit for correcting a position of an ink discharge point on the substrate based on the information on the impact point, wherein a coordinate pattern in the form of a coordinate system is formed at the plurality of points.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: October 17, 2023
    Assignee: Semes Co., Ltd.
    Inventors: Sung Ho Kim, Yoon Ok Jang, Hyun Min Lee, Jun Seok Lee, Kwang Jun Choi
  • Patent number: 11762009
    Abstract: A chamber module and a test handler including the same are disclosed. The chamber module includes a soak chamber providing a temperature adjusting space for adjusting a temperature of semiconductor devices, an elevating member disposed in the soak chamber and for elevating a tray in which the semiconductor devices are accommodated, a guide member extending in a vertical direction in the soak chamber and for guiding movement of the elevating member, and a temperature adjusting part for adjusting a temperature of the guide member.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: September 19, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Hyon Jin Lee, Jun Seok Lee
  • Patent number: 11707944
    Abstract: Disclosed is a substrate treating apparatus. The substrate treating apparatus may include a stage including an accommodation area, onto or from which a substrate is loaded or unloaded, and a treatment area, in which the substrate is treated, a liquid discharge head that supplies a treatment liquid to the substrate, and a liquid receiving part that receives the treatment liquid pre-discharged by the liquid discharge head in the treatment area.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: July 25, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Jun Seok Lee, Yoon-Ok Jang, Sung Ho Kim, Kwang Jun Choi, Hyun Min Lee
  • Patent number: 11661578
    Abstract: A centrifugal piston according to an embodiment comprises: a piston body defining a path which extends from the front of the piston to the rear of the piston, and through which substances at the front of the piston can move to the rear of the piston; and a valve disposed on the path and configured to selectively open or block the path, wherein, during centrifugation in which centrifugal force acts on the piston, the substances at the front of the piston are centrifuged while the valve is blocking the path, and, when an external force is applied to the piston while the centrifugal force does not act on the piston, the valve moves freely relative to the piston body, and when the valve opens the path, at least a portion of the substances at the front of the piston can move to the rear of the piston.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: May 30, 2023
    Inventor: Jun Seok Lee
  • Patent number: 11660615
    Abstract: Provided is a centrifugal separation container for separating a material from tissue and body fluids by using a centrifugal force, including: a first container; a second container; a first piston positioned in the inside of the first container and configured to be movable up and down in the inside of the first container; an elastic body positioned below the first piston in the inside of the first container and configured to elastically bias the first piston upward; a first connecting duct having one end connected to the first container and the other end connected to the second container; and a first control valve operating by a centrifugal force and configured to open and close the first connecting duct.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: May 30, 2023
    Inventor: Jun Seok Lee
  • Patent number: 11623228
    Abstract: A piston for centrifugation according to one embodiment may include: a body; a valve which can move inside the body to the front side and the rear side of the body according to an applied external force; a fluid channel through which a fluid flows from the front side of the body to the rear side of the body; and a valve support for guiding movement of the valve.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: April 11, 2023
    Inventor: Jun Seok Lee
  • Publication number: 20230105704
    Abstract: The present invention relates to a method for mechanically separating tissue and cells, and more specifically, to a method for mechanically separating tissue and cells, the method comprising the steps of: preparing adipose tissue; diluting the adipose tissue with a diluent to prepare an adipose tissue mixed solution; micronizing the adipose tissue, and various tissue and cells constituting the adipose tissue, in the adipose tissue mixed solution; and separating the adipose tissue and the various tissue and cells constituting the adipose tissue, in the adipose tissue mixed solution.
    Type: Application
    Filed: March 12, 2021
    Publication date: April 6, 2023
    Inventor: Jun Seok LEE
  • Publication number: 20230059953
    Abstract: The present invention relates to a method of manufacturing polycrystalline silicon ingot using a crucible in which an oxygen exhaust passage is formed by single crystal or polycrystalline rods, the method including the steps of: manufacturing the single crystal or polycrystalline silicon rods each having the shape of a quadrilateral pillar; putting the single crystal or polycrystalline quadrilateral pillar-shaped silicon rods into the crucible in such a manner as to be arranged close to one another along the inner peripheral surface of the crucible to thus form a space portion inside the single crystal or polycrystalline silicon rods, into which silicon chunks are put, and the oxygen exhaust passages between the inner peripheral surface of the crucible and the respective surfaces of the single crystal or polycrystalline silicon rods oriented toward the inner peripheral surface of the crucible; putting the silicon chunks into the space portion of the crucible; and melting and crystallizing the silicon chunks.
    Type: Application
    Filed: July 6, 2022
    Publication date: February 23, 2023
    Inventors: Ho Jung YOU, Dong Nam Shin, Sei Kwang Oh, Jun Seok Lee, Sun Bin Yum, Tae-Woo Kang
  • Patent number: 11545368
    Abstract: A method of processing and passivating an implanted workpiece is disclosed, wherein, after passivation, the fugitive emissions of the workpiece are reduced to acceptably low levels. This may be especially beneficial when phosphorus, arsine, germane or another toxic species is the dopant being implanted into the workpiece. In one embodiment, a sputtering process is performed after the implantation process. This sputtering process is used to sputter the dopant at the surface of the workpiece, effectively lowering the dopant concentration at the top surface of the workpiece. In another embodiment, a chemical etching process is performed to lower the dopant concentration at the top surface. After this sputtering or chemical etching process, a traditional passivation process can be performed.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: January 3, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Cuiyang Wang, Timothy J. Miller, Jun Seok Lee, Il-Woong Koo, Deven Raj Mittal, Peter G. Ryan, Jr.
  • Patent number: 11501972
    Abstract: An apparatus and method of processing a workpiece is disclosed, where a sacrificial capping layer is created on a top surface of a workpiece. That workpiece is then exposed to an ion implantation process, where select species are used to passivate the workpiece. While the implant process is ongoing, radicals and excited species etch the sacrificial capping layer. This reduces the amount of etching that the workpiece experiences. In certain embodiments, the thickness of the sacrificial capping layer is selected based on the total time used for the implant process and the etch rate. The total time used for the implant process may be a function of desired dose, bias voltage, plasma power and other parameters. In some embodiments, the sacrificial capping layer is applied prior to the implant process. In other embodiments, material is added to the sacrificial capping layer during the implant process.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: November 15, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Vikram M. Bhosle, Nicholas P. T. Bateman, Timothy J. Miller, Jun Seok Lee, Deven Raj Mittal
  • Patent number: 11398051
    Abstract: A vehicle camera calibration apparatus and method are provided. The vehicle camera calibration apparatus includes a camera module configured to acquire an image representing a road from a plurality of cameras installed in a vehicle, an input/output module configured to receive, as an input, the acquired image from the camera module, or output a corrected image, a lane detection module configured to detect a lane and extract a feature point of the lane from an image received from the input/output module, and a camera correction module configured to estimate a new external parameter using a lane equation and a lane width based on initial camera information and external parameter information in the image received from the input/output module, and to correct the image.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: July 26, 2022
    Assignee: VADAS CO., LTD.
    Inventors: Jun-Seok Lee, Byeong-Chan Jeon, Jeong-mok Ha, Hee-soo Kim
  • Patent number: 11359096
    Abstract: Disclosed is a fluorescent probe specifically labeling mitochondria, which can exhibit high transmittance by virtue of light emission in the NIR range and in which nonspecific fluorescence absorption in biomolecules can be avoided, making it possible to observe fluorescence images in deep tissue.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: June 14, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jun-Seok Lee, Dhiraj P. Murale, Seong-Cheol Hong, Kyung-Tae Hong, Yun-Kyung Kim, Seok Lee
  • Publication number: 20220133962
    Abstract: A body fluid component separating device according to an embodiment may comprise: a housing; a piston which divides the housing into a first space and a second space and connects the first space and the second space via fluid-connection; and a manipulator which is coupled to the piston to be operable and is configured to maintain a pressure balance between the first space and the second space, adjust movement of the piston between a first location at which the first space has a first volume and a second location at which the first space has a second volume that is different from the first volume, and fix the piston on an arbitrary location between the first location and the second location.
    Type: Application
    Filed: October 28, 2020
    Publication date: May 5, 2022
    Inventor: Jun Seok Lee
  • Publication number: 20220065920
    Abstract: A chamber module and a test handler including the same are disclosed. The chamber module includes a soak chamber providing a temperature adjusting space for adjusting a temperature of semiconductor devices, an elevating member disposed in the soak chamber and for elevating a tray in which the semiconductor devices are accommodated, a guide member extending in a vertical direction in the soak chamber and for guiding movement of the elevating member, and a temperature adjusting part for adjusting a temperature of the guide member.
    Type: Application
    Filed: August 19, 2021
    Publication date: March 3, 2022
    Applicant: SEMES CO., LTD.
    Inventors: Hyon Jin LEE, Jun Seok LEE
  • Publication number: 20220055376
    Abstract: A color filter is provided. The color filter includes a substrate, a bank formed on a substrate to partition a plurality of pixel units into each other, a plurality of first structures formed on the pixel unit, and having a width narrower than a width of the pixel unit, and a height lower than a height of the bank, and an ink film filled in the pixel unit and having a height higher than the height of the first structures.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 24, 2022
    Inventors: JUN SEOK LEE, YOON-OK JANG, SUNG HO KIM, KWANG JUN CHOI, HYUN MIN LEE
  • Publication number: 20220055391
    Abstract: Disclosed is a substrate treating apparatus. The substrate treating apparatus may include a stage including an accommodation area, onto or from which a substrate is loaded or unloaded, and a treatment area, in which the substrate is treated, a liquid discharge head that supplies a treatment liquid to the substrate, and a liquid receiving part that receives the treatment liquid pre-discharged by the liquid discharge head in the treatment area.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 24, 2022
    Inventors: JUN SEOK LEE, YOON-OK JANG, SUNG HO KIM, KWANG JUN CHOI, HYUN MIN LEE
  • Publication number: 20220028693
    Abstract: An apparatus and method of processing a workpiece is disclosed, where a sacrificial capping layer is created on a top surface of a workpiece. That workpiece is then exposed to an ion implantation process, where select species are used to passivate the workpiece. While the implant process is ongoing, radicals and excited species etch the sacrificial capping layer. This reduces the amount of etching that the workpiece experiences. In certain embodiments, the thickness of the sacrificial capping layer is selected based on the total time used for the implant process and the etch rate. The total time used for the implant process may be a function of desired dose, bias voltage, plasma power and other parameters. In some embodiments, the sacrificial capping layer is applied prior to the implant process. In other embodiments, material is added to the sacrificial capping layer during the implant process.
    Type: Application
    Filed: July 22, 2020
    Publication date: January 27, 2022
    Inventors: Vikram M. Bhosle, Nicholas P.T. Bateman, Timothy J. Miller, Jun Seok Lee, Deven Raj Mittal
  • Patent number: 11231777
    Abstract: A method of controlling a device is provided. The method includes receiving eye movement information of a user. A gazed position within a display area of the device is identified based on the eye movement information of the user. A position of a cursor corresponding to the gazed position is corrected based on the eye movement information. A control command corresponding to an area within the display area of the device is generated, based on the gazed position and the eye movement information. An operation of the device is controlled based on the control command.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-seok Lee, Kyung-hwa Yu, Sang-won Leigh, Jin-yong Chung, Sung-goo Cho
  • Publication number: 20220009224
    Abstract: An ink impact point correction apparatus for automatically measuring and correcting an impact point of ink using a pattern on a substrate, on which a coordinate system is displayed, and a substrate treating system including the same are provided. The ink impact point correction apparatus includes a recognition unit for acquiring information on the impact point of ink at a plurality of points located on a substrate; and a correction unit for correcting a position of an ink discharge point on the substrate based on the information on the impact point, wherein a coordinate pattern in the form of a coordinate system is formed at the plurality of points.
    Type: Application
    Filed: June 3, 2021
    Publication date: January 13, 2022
    Inventors: Sung Ho Kim, Yoon Ok Jang, Hyun Min Lee, Jun Seok Lee, Kwang Jun Choi
  • Patent number: 11198393
    Abstract: A camera calibration method includes obtaining a plurality of images of surroundings of a vehicle captured by a plurality of cameras, setting a region of interest (ROI) in each of the images, detecting one or more feature points of the set ROIs, matching a first feature point of a first ROI and a second feature point of a second ROI based on the detected feature points, calculating a first bird-view coordinate of the first feature point and a second bird-view coordinate of the second feature point, and calibrating the cameras by adjusting an extrinsic parameter of each of the cameras based on an error between the first bird-view coordinate and the second bird-view coordinate.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: December 14, 2021
    Assignee: VADAS Co., Ltd.
    Inventors: Hee Soo Kim, Jeong Mok Ha, Byeong Chan Jeon, Jun Seok Lee