Patents by Inventor Jung Hwa

Jung Hwa 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: 10962697
    Abstract: A polarizing layer includes a base film and a deformation part provided in an edge of the base film. The deformation part includes first deformation parts formed as the base film is deformed by heat, and at least one second deformation part provided between the first deformation parts adjacent to each other.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: March 30, 2021
    Inventors: Geun Woo Yug, Jung Hwa You, Il Young Jeong, Soo Bum Park, Myeong Seok Jeong
  • Publication number: 20210066555
    Abstract: A display device is provided including a substrate. A second semiconductor layer is disposed on the substrate. The second semiconductor layer includes Si. A second gate lower electrode overlaps a channel region of the second semiconductor layer. A second gate insulating layer is disposed on the second gate lower electrode. A second gate upper electrode and a light blocking layer are disposed on the second gate insulating layer. A first auxiliary layer is disposed on the second gate upper electrode and the light blocking layer. A first semiconductor layer overlaps the light blocking layer. The first semiconductor layer includes an oxide semiconductor. A first gate electrode overlaps a channel region of the first semiconductor layer. Hie first auxiliary layer includes an insulating layer including at least one compound selected from SiNx, SiOx, and SiON, and at least one material selected from F, Cl, and C.
    Type: Application
    Filed: July 28, 2020
    Publication date: March 4, 2021
    Inventors: Jae-Bum HAN, Young Gil PARK, Jung Hwa PARK, Na Ri AHN, Soo Im Jeong, Ki Nam KIM, Moon Sung KIM
  • Patent number: 10933808
    Abstract: A haptic feedback device for a vehicle is provided that has a ring member disposed circumferentially on the steering wheel as the moving element. This allows the system to be used with a wide variety of driver hand positions on the steering wheel, as opposed to requiring the driver to grip the steering wheel only in specific locations. A linear actuator is used, and accommodating the difference between the linear actuator motion and the rotational motion of the ring member is done via elastic compliance in the system (as opposed to providing pivots, rotary joints etc.). Such elastic compliance can only accommodate a limited range of angular motion (e.g., +/?1 degree), but this small range of motion has been found to be sufficient for this haptic display application.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: March 2, 2021
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Christopher J. Ploch, Jung Hwa Bae, Mark R. Cutkosky
  • Publication number: 20210036353
    Abstract: A polymer electrolyte membrane, a method for manufacturing the same, and a membrane electrode assembly containing the polymer electrolyte membrane are disclsosed. The polymer electrolyte membrane includes: a fluorine-based support containing a plurality of pores due to polymer microfibrillar structures; a hybrid porous support placed on one side or both surfaces of the fluorine-based support and comprising nanowebs obtained by integrating nanofibers into a nonwoven fabric containing a plurality of pores; and ion conductors with which the pores of the porous support are filled. The polymer electrolyte membrane can reduce hydrogen permeability while being excellent in both durability and ion conductivity.
    Type: Application
    Filed: November 30, 2018
    Publication date: February 4, 2021
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Dong-Hoon LEE, Na-Young KIM, Eun-Su LEE, Jung-Hwa PARK
  • Patent number: 10903457
    Abstract: A display device and a method of manufacturing the same are provided. A display device includes: a display panel including a first area, a second area, and a bending area between the first area and the second area; a first polarizing film on a first surface of the first area of the display panel; and a second polarizing film on a first surface of the second area of the display panel, and the first and second polarizing films are spaced apart from each other with the bending area therebetween.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: January 26, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyun Cho, Yong Hui Lee, Jung Hwa Kim, Ji Hoon Kim, Byung Seon An
  • Publication number: 20210020017
    Abstract: Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Applicant: THINKWARE CORPORATION
    Inventors: Ji Young LEE, Yong Rae JO, Jung Hwa YOO, Ji Hyun YOO
  • Publication number: 20210020016
    Abstract: Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Applicant: THINKWARE CORPORATION
    Inventors: Ji Young LEE, Yong Rae JO, Jung Hwa YOO, Ji Hyun YOO
  • Patent number: 10896704
    Abstract: An apparatus includes: a master die; one or more slave dies; a ZQ resister between a first node and a second node coupled to a voltage terminal; a ZQ pad coupled to each of the first node of the ZQ resister, the master die and the one or more slave dies; and a calibration channel electrically coupling the master die and the one or more slave dies, the calibration channel configured to communicate signals between the master die and the one or more slave dies for coordinating access to the ZQ pad across the master die and the one or more slave dies.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 19, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Jason M. Johnson, Jung-Hwa Choi
  • Publication number: 20200395514
    Abstract: A light emitting device package according to an embodiment may include: a body including first and second openings; a light emitting device disposed on the body and including first and second bonding parts; a first resin disposed between the body and the light emitting device; and a second resin disposed on a side surface and an upper surface of the light emitting device. According to an embodiment, the second resin may include functional groups detected in 800-850 wavenumber band, 929-1229 wavenumber band, and 1420-1605 wavenumber band, respectively, through FT-IR analysis, and [an area integral value of 800˜850 wavenumber band]/[an area integral value of 929˜1229 wavenumber band] may be in a range of 2% to 3%, and [the area integral value of 800˜850 wavenumber band]/[an area integral value of 1420˜1605 wavenumber band] may be provided in a range of 70% to 90%.
    Type: Application
    Filed: October 23, 2018
    Publication date: December 17, 2020
    Inventors: Suk Kyung PARK, Chang Man LIM, June O SONG, Jung Hwa JUNG
  • Patent number: 10844073
    Abstract: Provided herein are palladium-mediated coupling reactions useful in the preparation of ketone-containing organic molecules. The provided methods can be used for the preparation of natural products and pharmaceutical agents, including Eribulin, halichondrins, and analogs thereof. The present invention also provides novel halichondrin analogs which can be prepared via the palladium-mediated coupling reactions. The novel halichondrin analogs can be used in the prevention and/or treatment of diseases or conditions (e.g., proliferative diseases such as cancer).
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: November 24, 2020
    Assignee: President and Fellows of Harvard College
    Inventors: Jung Hwa Lee, Yoshito Kishi, Ayumi Osawa, Zhanjie Li
  • Publication number: 20200366813
    Abstract: A display device includes a substrate and an active pattern positioned above the substrate and including a plurality of channel regions and a plurality of conductive regions. The display device includes a plurality of scan lines extending substantially in a first direction. The display device includes a data line and a driving voltage line crossing the plurality of scan lines. The display device includes a first transistor including a first channel region among the plurality of channel regions and a first gate electrode. The display device includes a first connector electrically connecting the first gate electrode of the first transistor and a first conductive region among the plurality of conductive regions to each other. The driving voltage line overlaps at least a portion of the first connector along a direction orthogonal to an upper surface of the substrate.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventors: SE WAN SON, WANG WOO LEE, MOO SOON KO, JUNG HWA KIM, JIN SUNG AN, JI SEON LEE
  • Publication number: 20200335673
    Abstract: A light emitting device package disclosed in an embodiment of the invention includes a substrate including first and second frames; a light emitting device including a first bonding portion facing the first frame and a second bonding portion facing the second frame; a phosphor layer on the light emitting device; a first resin disposed around the upper surface of the substrate and the light emitting device; a second resin between the first resin and side surfaces of the light emitting device; and an adhesive layer between the phosphor layer and the light emitting device, wherein the adhesive layer includes a thickness thinner than a thickness of the phosphor layer, and the first resin comprises a reflective resin material and is disposed on the side surface of the phosphor layer. The second resin may include a transparent resin material, and the second resin may include a curved surface with an outer surface facing the first resin.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Inventors: Ki Seok KIM, Jung Hwa JUNG, Na Young KIM, Won Jung KIM, Suk Kyung PARK, Sang Jun LEE, Nak Hun KIM, Chang Man LIM
  • Patent number: 10784415
    Abstract: Disclosed are a light-emitting device package, a manufacturing method therefor, and a vehicle lamp and a backlight unit including the same. The light-emitting device package includes: a light-emitting chip having electrode pads positioned at a lower part thereof; a wavelength conversion unit for covering at least an upper surface and lateral surfaces of the light-emitting chip; and a reflective part which covers the lateral surfaces of the light-emitting chip. Accordingly, the light-emitting device package can be miniaturized and a separate substrate for forming a lens is not required.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: September 22, 2020
    Assignee: SEOUL SEMICONDUCTOR CO., LTD.
    Inventors: Jung Hwa Jung, Seoung Ho Jung, Sung Ki Hwang
  • Publication number: 20200287547
    Abstract: Apparatuses and methods for transmitting a command mode (e.g., operation mode) associated with a command between devices are disclosed. One device may be configured as a master and one or more devices may be configured as slaves. The command mode may be transmitted by the master to the slaves by setting a resting state of a clock signal transmitted between the devices and transitioning a device enable signal to an active state. The slaves may detect the resting state of the clock at the time the enable signal is transitioned to the active state in order to determine the command mode of the command. The devices may then execute the command in the mode indicated by the transmitted command mode.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 10, 2020
    Applicant: Micron Technology, Inc.
    Inventor: Jung-Hwa Choi
  • Publication number: 20200287230
    Abstract: Disclosed are a polymer electrolyte membrane, a method of manufacturing the membrane, and a membrane-electrode assembly including the membrane. The polymer electrolyte membrane contains a porous support having a plurality of pores, a first layer including a first ion conductor that fills the pores adjoining one surface of the porous support, and a second layer including a second ion conductor that fills the pores adjoining the other surface of the porous support, wherein the first ion conductor and the second ion conductor are different from each other, and one selected from the group consisting of the first layer, the second layer, and a combination thereof includes an organic-based antioxidant.
    Type: Application
    Filed: September 27, 2018
    Publication date: September 10, 2020
    Applicant: Kolon Industries, Inc.
    Inventors: Dong-Hoon LEE, Na-Young KIM, Jung-Hwa PARK, Eun-Su LEE
  • Patent number: 10735629
    Abstract: A display device includes a substrate and an active pattern positioned above the substrate and including a plurality of channel regions and a plurality of conductive regions. The display device includes a plurality of scan lines extending substantially in a first direction. The display device includes a data line and a driving voltage line crossing the plurality of scan lines. The display device includes a first transistor including a first channel region among the plurality of channel regions and a first gate electrode. The display device includes a first connector electrically connecting the first gate electrode of the first transistor and a first conductive region among the plurality of conductive regions to each other. The driving voltage line overlaps at least a portion of the first connector along a direction orthogonal to an upper surface of the substrate.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Se Wan Son, Wang Woo Lee, Moo Soon Ko, Jung Hwa Kim, Jin Sung An, Ji Seon Lee
  • Patent number: 10724037
    Abstract: The present invention relates to a composition for improving memory including a Cyclin Y (CCNY) inhibitor as an active ingredient. More specifically, the present invention relates to a method for improving memory in a subject comprising administering the composition for improving memory to the subject. The present invention may reveal a CCNY-oriented molecular mechanism with respect to learning and memory, help understand causes of brain diseases associated with memory problems, and ultimately be applied in the treatment and diagnosis of brain memory disorders such as dementia.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: July 28, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Mikyoung Park, Eunsil Cho, Jung-Hwa Hong
  • Patent number: 10683483
    Abstract: A microfabricated platform for mimicking the liver zonation and an evaluating method of zone-specific hepatotoxicity using the same is provided. The microfabricated platform for mimicking the liver zonation prepared according to the method of the present invention is divided into three zones of zone 1, zone 2 and zone 3 similarly to in vivo liver tissue and thus the zone-specific hepatotoxicity of a drug in the liver can be evaluated using the same. According to the present invention, the zone-specific hepatotoxicity results can be analyzed quantitatively by using image analysis, so that the platform of the present invention can be effectively used for in vitro screening of zone-specific hepatotoxicity.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: June 16, 2020
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jung-Hwa Oh, Jaehwan Ahn, Seokjoo Yoon, Heeyoung Yang, Jun-Ho Ahn, Mi-Sun Choi, Soojin Kim, Se-Myo Park, Hyoung-Yun Han
  • Patent number: 10672844
    Abstract: An organic light emitting diode display includes a substrate, a first electrode, a second electrode, an organic emission layer positioned between the first electrode and the second electrode, a driving voltage line, a dummy electrode. The dummy electrode is positioned at the same layer as the first electrode.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hwa Kim, Moo Soon Ko, Se Wan Son, Jin Sung An, Wang Woo Lee, Ji Seon Lee
  • Patent number: D900623
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: November 3, 2020
    Inventor: Jung Hwa Shin