Patents by Inventor Yun Seong Lee

Yun Seong 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).

  • Publication number: 20230024178
    Abstract: A body-insertion device for a body includes an adjustment unit for adjusting bevel orientation of a needle, and a moving unit for the needle. The moving unit supports a needle unit having the needle, the bevel orientation of which is adjusted by the adjustment unit; adjusts the needle unit to the orientation which is appropriate for body-insertion; and moves the needle unit for body-insertion.
    Type: Application
    Filed: October 5, 2022
    Publication date: January 26, 2023
    Inventors: Seung Man KANG, Hyung Rok KIM, Hye Seong LEE, Yun Myeong KIM
  • Publication number: 20220402254
    Abstract: The embodiments relate to a polyamide-based composite film that has excellent curl characteristics, mechanical properties, and optical properties, as well as, in particular, is effective in preventing reflection in the visible light region, remarkably reduces the rainbow phenomenon, and achieves a texture similar to that of glass, and a display device comprising the same. There are provided a polyamide-based composite film, which comprises a base film comprising a polyamide-based polymer; and a functional layer disposed on the base film, wherein the in-plane retardation (Re) measured with light having a wavelength of 550 nm is 100 nm to 220 nm, and a display device comprising the same.
    Type: Application
    Filed: April 27, 2022
    Publication date: December 22, 2022
    Inventors: Yun-Hee Seo, Sang Hun Choi, Jung Hee Ki, Jin Woo Lee, Dae Seong Oh, Han Jun Kim, Sun Hwan Kim, Heung Sik Kim
  • Patent number: 11532455
    Abstract: A plasma generating apparatus according to an embodiment of the present invention comprises: a pair of electrodes arranged in a dielectric discharge tube; an initial discharge induction coil module; and a main discharge induction coil module. The initial discharge induction coil module and the main discharge induction coil module are connected to an RF power source, and the RF power source provides RF power having different resonance frequencies to the initial discharge induction coil module and the main discharge induction coil module, respectively.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: December 20, 2022
    Assignee: EN2CORE TECHNOLOGY, INC.
    Inventors: Sae-Hoon Uhm, Yun-Seong Lee, Yeong-Hoon Sohn, Se-Hong Park
  • Publication number: 20220396553
    Abstract: The present invention relates to novel hydrazone derivatives in which a terminal amine group is substituted with an aryl group or a heteroaryl group, and uses thereof.
    Type: Application
    Filed: December 26, 2018
    Publication date: December 15, 2022
    Inventors: Ae Nim PAE, Yun Kyung KIM, Sang Min LIM, Sungsu LIM, Jihye SEONG, Jae Wook LEE, Ji Yeon SONG, Seulgi SHIN, Hyean Jeong JEONG, Woo Seung SON, Haeun LEE, Da Mi LIM, Seok Kyu KIM, Jee Yun AHN, Chae Won KIM, Ashwini Machhindra LONDHE, Lizaveta GOTINA, Hyojin KIM, Hye Yeon LEE, Nam Gyung KIM, Eunji CHA, Kunhee KIM, Ji Woong LIM
  • Patent number: 11521829
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: December 6, 2022
    Assignee: EN2CORE TECHNOLOGY, INC.
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Publication number: 20220348728
    Abstract: A polyamide-based composite film with curl characteristics, mechanical characteristics, and optical characteristics, as well as a wide angle of view provided by securing at least a certain level of luminance at various angles, and a display device comprising the same. The polyamide-based composite film comprises a base film comprising a polyamide-based polymer and a functional layer disposed on the base film. When the polyamide-based composite film is placed on a surface light source such that the base film is in contact with the surface light source, light is irradiated from the surface light source, a luminance value (L0) measured in the normal direction of the surface light source is 100%, and a luminance value (L50) measured in the direction of 50° from the normal direction of the surface light source is 25% or more.
    Type: Application
    Filed: April 20, 2021
    Publication date: November 3, 2022
    Inventors: Sang Hun CHOI, Dae Seong OH, Han Jun KIM, Sun Hwan KIM, Jin Woo LEE, Heung Sik KIM, Jung Hee KI, Yun Hee SEO
  • Publication number: 20220327704
    Abstract: The present disclosure provides a computer-implemented method which comprises a first step of obtaining an image data of the body portion from an ultrasound probe; a second step of analyzing the image data by use of machine learning and identifying a target and an evasion object; and a third step of determining the location of a final target, with reference to the information of the identified target and the evasion object. The final target is determined by at least one of a first information relating to the size of the target, a second information relating to the depth of the target, and a third information relating to the existence of an object in the straight path between the target and skin surface.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Inventors: Hye Seong LEE, Yun Myeong KIM
  • Publication number: 20220322982
    Abstract: The present disclosure provides a body-insertion device for a body, which comprises a first moving unit for moving an image acquisition unit; an insertion unit; and a second moving unit for moving the insertion unit. The first moving unit comprises at least one of a 1-1 module for moving the image acquisition unit in a 1-1 direction, a 1-2 module for moving the image acquisition unit in a 1-2 direction, and a 1-3 module for moving the image acquisition unit in a 1-3 direction. The second moving unit comprises at least one of a 2-1 module for moving the insertion unit in a 2-1 direction, a 2-2 module for moving the insertion unit in a 2-2 direction, and a 2-3 module for moving the insertion unit in a 2-3 direction.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Inventors: Hye Seong LEE, Yun Myeong KIM
  • Patent number: 11462152
    Abstract: A display device includes: a pixel including a first transistor connected between a first node and a second node to generate a driving current; an emission driver supplying an emission control signal; a scan driver supplying first to fourth scan signals in a period in which the emission control signal is supplied; a data drive supplying a data signal; a power supply supplying a voltage of a first power source; and a timing controller controlling driving of the scan driver, the emission driver, the data driver, and the power supply The first scan signal controls a timing at which the voltage of the first power source is supplied to the first node or the second node. The power supply changes a level of the voltage of the first power source in one frame period.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yun Seong Kim, Seung Kyu Lee, Sun Joon Hwang, Min Seong Son, Youn Woo Choe
  • Patent number: 11443687
    Abstract: A display device includes a pixel including a first transistor coupled between a first node and a second node, an emission driver supplying an emission control signal at a first frequency to an emission control line, a scan driver supplying first to fourth scan signals respectively to first to fourth scan lines, a data driver supplying a data signal to a data line, and a timing controller. The first scan signal controls a timing at which a voltage of a first power source is supplied to the first node or the second node, and the second scan signal controls a timing at which a first electrode of the first transistor and a gate electrode of the first transistor are coupled to each other. The scan driver controls a bias state of the first transistor by supplying, plural times, the first and second scan signals in a non-emission period.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: September 13, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Seong Son, Seung Kyu Lee, Sun Joon Hwang, Yun Seong Kim, Youn Woo Choe
  • Publication number: 20210319979
    Abstract: A plasma generating apparatus according to an embodiment of the present invention comprises: a pair of electrodes arranged in a dielectric discharge tube; an initial discharge induction coil module; and a main discharge induction coil module. The initial discharge induction coil module and the main discharge induction coil module are connected to an RF power source, and the RF power source provides RF power having different resonance frequencies to the initial discharge induction coil module and the main discharge induction coil module, respectively.
    Type: Application
    Filed: December 27, 2019
    Publication date: October 14, 2021
    Inventors: Sae-Hoon UHM, Yun-Seong LEE, Yeong-Hoon SOHN, Se-Hong PARK
  • Publication number: 20210142981
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Application
    Filed: December 15, 2020
    Publication date: May 13, 2021
    Inventors: Sae Hoon UHM, Yun Seong LEE
  • Patent number: 10903046
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 26, 2021
    Assignee: EN2CORE technology, Inc.
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Patent number: 10896806
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 19, 2021
    Assignee: EN2CORE technology, Inc.
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Publication number: 20200161096
    Abstract: Provided are a plasma generating apparatus and a substrate treating apparatus. The plasma generating apparatus includes a plurality of ground electrodes arranged inside a vacuum container and extending parallel to each other and power electrodes arranged between the ground electrodes. An area where a distance between the ground electrode and the power electrode is constant exists, and the power electrodes are tapered in a direction facing the substrate. The power electrodes are connected to an RF power source, and height of the power electrode is greater than that of the ground electrode in the direction facing the substrate.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 21, 2020
    Applicants: Jusung Engineering Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Hong-Young CHANG, Sang-Hun Seo, Yun-Seong Lee
  • Publication number: 20200111641
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 9, 2020
    Inventors: Sae Hoon UHM, Yun Seong LEE
  • Publication number: 20200105502
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Inventors: Sae Hoon UHM, Yun Seong LEE
  • Patent number: 10553406
    Abstract: Provided are a plasma generating apparatus and a substrate treating apparatus. The plasma generating apparatus includes a plurality of ground electrodes arranged inside a vacuum container and extending parallel to each other and power electrodes arranged between the ground electrodes. An area where a distance between the ground electrode and the power electrode is constant exists, and the power electrodes are tapered in a direction facing the substrate. The power electrodes are connected to an RF power source, and height of the power electrode is greater than that of the ground electrode in the direction facing the substrate.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: February 4, 2020
    Assignees: Jusung Engineering Co., LTD., Korea Advanced Institute of Science and Technology
    Inventors: Hong-Young Chang, Sang-Hun Seo, Yun-Seong Lee
  • Patent number: 10541114
    Abstract: An inductively-coupled plasma (ICP) generation system may include a dielectric tube, a first inductive coil structure to enclose the dielectric tube, an RF power supply, a first main capacitor between a positive output terminal of the RF power supply and one end of the first inductive coil structure, and a second main capacitor between a negative output terminal of the RF power supply and an opposite end of the first inductive coil structure. The first inductive coil structure may include inductive coils connected in series to each other and placed at different layers, the inductive coils having at least one turn at each layer, and auxiliary capacitors, which are respectively provided between adjacent ones of the inductive coils to distribute a voltage applied to the inductive coils.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: January 21, 2020
    Assignee: EN2CORE technology, Inc.
    Inventors: Sae Hoon Uhm, Yun Seong Lee
  • Patent number: 10304995
    Abstract: A flexible electric device includes a first electrode on a flexible member, at least one semiconductor element on the first electrode, at least one filling region adjacent to the semiconductor element and a second electrode on the semiconductor element.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-hee Choi, Yun-seong Lee