Patents by Inventor Soon Jung

Soon Jung 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: 12006594
    Abstract: A quad-polymer composition includes monomers of (a) acrylonitrile, (a) vinylimidazole, (c) methyl acrylate and (d) either acrylic acid or itaconic acid. Such quad-polymer compositions may be used to form fibers (such as by melt spinning) that may then be annealed, stabilized, and/or carbonized to produce carbon fibers. The quad-polymer composition may be used for supercapacitors, lithium battery electrodes once carbonized, and as synthesized, it may be used for wound healing fibers, fabrics, coatings, and films, and anti-bacterial/anti-microbial fibers, fabrics, coatings and films. The carbon fibers formed from the quad-polymer composition may be used for the fiber composites for automobile, aerospace structures, marine structures, military equipment/parts, sporting goods, robotics, furniture, and electronic parts.
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: June 11, 2024
    Assignees: Board of Regents, The University of Texas System, Korea Institute of Carbon Convergence Technology
    Inventors: Min Hye Jung, Hyun Kyu Shin, Kyu Soon Park, Duck Joo Yang, Benjamin Batchelor, Samsuddin Mahmood
  • Patent number: 11998485
    Abstract: An ophthalmic surgical apparatus includes: a support provided with an electrical path, and a probe including a conductive material, the probe including a first section coupled to the support and a second section formed integrally with and connected to the first section, the entire surface of the second section being exposed to the outside of the support.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: June 4, 2024
    Assignee: CHOI'S OPHTHALMIC INSTITUTE
    Inventors: Hung Won Chah, Soon Ki Lim, Woon Jung Cho
  • Publication number: 20240177768
    Abstract: An apparatus includes a static random access memory (SRAM) cell including a first inverter and a second inverter, and a third inverter including a first inverter transistor and a second inverter transistor. An output terminal of the first inverter is connected to a source terminal of the second inverter transistor.
    Type: Application
    Filed: July 11, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seungchul JUNG, Seok Ju YUN, Soon-Wan KWON
  • Publication number: 20240170961
    Abstract: A power conversion device according to one embodiment of the present invention comprises: a plurality of converters that is each connected to a plurality of cell strings; and an auxiliary power supply unit for supplying driving power to each of the plurality of converters, wherein the auxiliary power supply unit includes: a primary-side circuit for receiving the voltage of at least one output terminal from among output terminals of the plurality of cell strings; an insulation type converter for outputting voltage to secondary-side circuits according to the voltage of the primary-side circuit; and the plurality of secondary-side circuits for supplying the driving power to each of the plurality of converters by using the voltage output from the insulation type converter, wherein the plurality of converters have a multi-level structure.
    Type: Application
    Filed: March 25, 2022
    Publication date: May 23, 2024
    Inventors: Kwang Soon JUNG, Jeong Heum PARK
  • Publication number: 20240171059
    Abstract: A power conversion device according to one embodiment of the present invention comprises: converters that are connected to respective cell strings; a voltage detection unit for detecting an input voltage and/or an output voltage of each of the plurality of converters; and a control unit which generates a control signal for each of the plurality of converters by using the voltage detected by the voltage detection unit and applies same, wherein the plurality of converters have a multi-level structure.
    Type: Application
    Filed: March 28, 2022
    Publication date: May 23, 2024
    Inventors: Kwang Soon JUNG, Jeong Heum PARK
  • Publication number: 20240159709
    Abstract: The present invention relates to a surface acoustic wave-based material measuring device, material measuring system, and material measuring method, and more particularly, to a technique of accurately and reliably measuring various inherent physical properties of temperature and frequency-dependent materials by generating multiple resonant waves.
    Type: Application
    Filed: November 26, 2021
    Publication date: May 16, 2024
    Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hoe Joon KIM, II Ryu JANG, Soon In JUNG
  • Publication number: 20240153455
    Abstract: A display apparatus includes a display panel including a pixel to display an image based on input image data, a driving controller which determines a driving frequency of a first display area of the display panel to be a first driving frequency and determines a driving frequency of a second display area of the display panel to be a second driving frequency less than the first driving frequency when the first display area displays a moving image and the second display area of the display panel displays a still image, and an emission driver which outputs a moving image emission signal corresponding to the first driving frequency and a still image emission signal corresponding to the second driving frequency to the display panel. A width of a non-emission period of the still image emission signal is greater than a width of a non-emission period of the moving image emission signal.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 9, 2024
    Inventors: SOON-DONG KIM, SANGAN KWON, TAEHOON KIM, HUI NAM, JUNHEYUNG JUNG
  • Patent number: 11975296
    Abstract: A pore-filled ion exchange polyelectrolyte composite membrane from which the surface ion exchange polyelectrolyte has been removed and a method of manufacturing the same are provided. The ion exchange polyelectrolyte composite membrane exhibits low film resistance and low in-plane-direction swelling degree, and has a smaller film-thickness than a commercial film, and thus, can be used for various purposes. In addition, since the pore-filled ion exchange polyelectrolyte composite membrane is continuously manufactured through a roll-to-roll process, the manufacturing process is simple, and manufacturing costs can be greatly reduced.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: May 7, 2024
    Assignee: Toray Advanced Materials Korea Inc.
    Inventors: Young Woo Choi, Mi Soon Lee, Tae Young Kim, Young Gi Yoon, Beom Jun Kim, Min Ho Seo, Chi Young Jung, Jong Min Lee, Nam-jo Jeong, Seung Cheol Yang, Ji Yeon Choi
  • Publication number: 20240134606
    Abstract: A memory device includes: a computing module; and an in-memory computing (IMC) macro comprising: a memory comprising a plurality of bit cells storing pieces of fraction data of a first data set; and an IMC computing module configured to perform an operation between the pieces of fraction data of the first data set read from the memory and pieces of fraction data of a second data set received from an input control module, wherein a plurality of pieces of data included in the first data set share a first exponent, and wherein a plurality of pieces of data included in the second data set share a second exponent.
    Type: Application
    Filed: May 23, 2023
    Publication date: April 25, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wooseok YI, Soon-Wan KWON, Seungchul JUNG
  • Publication number: 20240136656
    Abstract: A battery module includes a battery cell assembly formed by stacking two or more columns of longitudinal unit cells, each of which is composed of two or more battery cells arranged in a line in a longitudinal direction and connected, a hollow center guard disposed at a connection position of end portions of the battery cells, which face each other in the longitudinal direction, in the longitudinal unit cell, and a module case in which the battery cell assembly and the hollow center guard are accommodated, wherein a first venting hole communicating with a hollow of the hollow center guard is provided in a sidewall of the hollow center guard, and a second venting hole communicating with the hollow of the hollow center guard is provided in the module case configured to cover an upper portion of the hollow center guard. A battery pack includes the battery module.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Sun Jung LEE, Tae Kyeong LEE, Hyoung Suk LEE, Soon Chang HONG
  • Patent number: 11966114
    Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: April 23, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji-Cheol Son, Ji-Soon Oh, Yeoun-Jei Jung, Sung-Sik Son, Chan-Hyeok Park
  • Publication number: 20240130182
    Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Inventors: Hun KIM, Yong Jin KIM, Soon Jung WANG, Keun Soo LEE, Jae Ho LEE, Kyung Chan CHAE
  • Publication number: 20240122069
    Abstract: The present disclosure relates to a plurality of host materials and organic electroluminescent devices comprising the same. The present disclosure may provide a plurality of host materials having a composition favorable to thermal denaturation due to a low deposition temperature, while improving hole properties and electronic properties of HOMO and LUMO, by comprising separate compounds represented by formulas 1 and 2 into a light-emitting layer. By comprising the plurality of host materials of the present disclosure, it is possible to provide an organic electroluminescent device having a lower driving voltage, higher luminous efficiency and/or longer lifetime.
    Type: Application
    Filed: November 10, 2023
    Publication date: April 11, 2024
    Inventors: Bitnari KIM, Su-Hyun LEE, So-Young JUNG, Hyo-Soon PARK, Tae-Jun HAN, Young-Jun CHO, Sang-Hee CHO
  • Patent number: 11956997
    Abstract: A display device according to an exemplary embodiment includes: a substrate including a display area and a transmission area; a metal blocking layer disposed in the display area of the substrate; an inorganic insulating layer disposed on the metal blocking film; a transistor disposed on the inorganic insulating layer; an emission layer connected to the transistor; and a light blocking layer and a color filter disposed on the emission layer of the display area, wherein the edge of the light blocking layer is protruded toward the transmission area more than the edge of the metal blocking layer.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Wan Son, Nak Cho Choi, Moo Soon Ko, Dong Hyun Son, Sang Hoon Oh, Jin Goo Jung, Kyung Hyun Choi, Hae-Yeon Lee, Seong Min Cho
  • Patent number: 11956998
    Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Wan Son, Moo Soon Ko, Rae Young Gwak, Jin Seock Ma, Min Jeong Park, Ki Bok Yoo, So La Lee, Jin Goo Jung, Jong Won Chae, Ye Ji Han
  • Publication number: 20240112708
    Abstract: A computational memory device and a method using the computational memory device are provided. The computational memory device includes memory banks configured to store weight data of a neural network model and a weight memory block configured to provide at least some of the weight data from memory banks in response to a weight request, a computational memory block physically stacked on the weight memory block such faces of the respective blocks face each other, the computational memory block configured to perform a multiply-accumulate (MAC) operation between the at least some of the weight data and at least some of input data by using a bit cell array including bit cells, and a communication interface configured to perform communication between the weight memory block and the computational memory block.
    Type: Application
    Filed: February 13, 2023
    Publication date: April 4, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyungwoo LEE, Soon-Wan KWON, Seungchul JUNG
  • Publication number: 20240112004
    Abstract: An apparatus including a memory layer including a plurality of front-end-of-line (FEOL) memory cells and a logic layer including plural arithmetic logic gates including back-end-of-line (BEOL) transistors, the plurality of BEOL transistors being vertically stacked on respective upper ends of the plurality of memory cells, wherein each of multiple transistors of the plurality of BEOL transistors operates as a multiplier and is configured to provide an operation result with respect to first values stored in corresponding memory cells of the plurality of memory cells.
    Type: Application
    Filed: March 1, 2023
    Publication date: April 4, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jangho AN, Seungchul JUNG, Soon-Wan KWON
  • Patent number: 11942043
    Abstract: Provided is a display device.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Changnoh Yoon, Soon-Dong Kim, Sangan Kwon, Seungjae Lee, Junheyung Jung
  • Publication number: 20240075687
    Abstract: A 3D printer according to an embodiment includes a liquid material supply unit provided with an ejection hole, for ejecting the liquid material upward, and a storage part, which is connected to the ejection hole and in which the ejected liquid material is stored, a liquid layer-forming unit that moves the liquid material, stored in the storage part, to a work holder, which is a region irradiated with a shaping beam, and forms a liquid layer for 3-dimensional shaping, and a 3-dimensional shaping unit which performs 3-dimensional shaping by irradiating, with the shaping beam, the liquid layer formed on the work holder.
    Type: Application
    Filed: February 10, 2021
    Publication date: March 7, 2024
    Inventors: Sung-jin LEE, Seog-soon KIM, Jin-seok JUNG
  • Publication number: 20240075432
    Abstract: Provided are a hollow fiber composite membrane for water vapor separation, comprising a hollow fiber membrane including two or more pores and a coating layer in which an interfacial polymer obtained from interfacial polymerization of water-soluble monomer and an organic monomer is coated on a surface of the hollow fiber membrane, and a chemical resistant substance is introduced in the interfacial polymer, and a method for manufacturing the same.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 7, 2024
    Applicants: KOREA INSTITUTE OF ENERGY RESEARCH, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Deok JEON, Soon Jin KWON, Won Kil CHOI, So Jung PARK