Patents by Inventor Jung-hyun Kim

Jung-hyun Kim 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: 20210030828
    Abstract: Provided is a composition for preventing, alleviating or treating dry eye syndrome, containing an Aucuba japonica extract as an active ingredient. The composition containing an Aucuba japonica extract can be effectively used in the prevention, alleviation or treatment of dry eye syndrome.
    Type: Application
    Filed: October 30, 2018
    Publication date: February 4, 2021
    Applicant: INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
    Inventor: Jung Hyun KIM
  • Patent number: 10892532
    Abstract: Disclosed are an electronic impedance tuning apparatus for measuring a load-pull of a mobile amplifier and an electronic impedance tuning method therefor. An electronic impedance tuning apparatus according to one embodiment of the present invention comprises: a coupler for transferring, to transmission lines respectively connected to a through port and a coupled port, an input voltage inputted to an input port; a magnitude part for controlling a change in the magnitude of the impedance through a change in length difference of the transmission lines; and a phase part for controlling a change in the phase of the impedance through an equal length change of the transmission lines.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: January 12, 2021
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Young Hwan Bae, Jung Hyun Kim
  • Patent number: 10886277
    Abstract: A memory device includes cell transistors on active regions defined by a device isolation layer on a substrate such that each cell transistor has a buried cell gate and a junction portion adjacent to and at least partially distal to the substrate in relation to the buried cell gate, an insulation pattern on the substrate and covering the cell transistors and the device isolation layer, and a bit line structure on the insulation pattern and connected to the junction portion. The bit line structure includes a buffer pattern on the pattern and having a thermal oxide pattern, a conductive line on the buffer pattern, and a contact extending from the conductive line to the junction portion through the buffer pattern and the insulation pattern.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Augustin Jinwoo Hong, Young-Ju Lee, Joon-Yong Choe, Jung-Hyun Kim, Sang-Jun Lee, Hyeon-Kyu Lee, Yoon-Chul Cho, Je-Min Park, Hyo-Dong Ban
  • Publication number: 20200400731
    Abstract: Disclosed are a displacement sensor-combined electrostatic measurement potential sensor, and an operation method therefor, wherein a displacement sensor and an electrostatic measurement potential sensor are provided in one device, and operations thereof are linked; a distance to an electrified body measured by the displacement sensor is stored in a main controller to automatically correct a measurement value of the amount of static electricity obtained by the potential sensor; a change in capacitance that the displacement sensor affects with respect to the potential sensor is applied to correction of an error in a result value measured by the potential sensor, so that it is possible to solve the problem of malfunction according to detection of the electrified body, wherein the distance thereto is changed, and accurately measure the potential; and by manufacturing the device in a small size, easy use is achieved and manufacturing and installation costs are reduced.
    Type: Application
    Filed: January 11, 2018
    Publication date: December 24, 2020
    Applicant: DONG IL TECHNOLOGY LTD.
    Inventors: Soo Yul JUNG, Joo Hun YUN, Jung Hyun KIM
  • Patent number: 10864169
    Abstract: Disclosed are conjugated polymer nanoparticles and a method of producing the same. The conjugated polymer nanoparticles include a conjugated polymer, fatty acid and an amphiphile polymer. The conjugated polymer nanoparticles can be doped even under a neutral environment, thus exhibiting high electrical conductivity and exerting absorbance properties in the near-infrared band even under a neutral environment such as in vivo.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: December 15, 2020
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jae Moon Yang, Jung Hyun Kim, Jeong Hun Kim, Yoo Chan Hong, Won Seok Cho, Seung Yeon Hwang, Jin Suck Suh
  • Patent number: 10861387
    Abstract: Various embodiments of the present invention relate to an electronic device and an operation control method of the electronic device, and the electronic device comprises an organic light-emitting diode (OLED) display panel including a plurality of sub pixels, a memory, and a processor, wherein the processor can be configured so as to confirm accumulated image data for each sub pixel of the display panel while a plurality of frames are displayed on the panel, generate a compensation image for compensating for a residual image generated on the display panel on the basis of the accumulated image data of each sub pixel when an event for residual image compensation occurs, and display the generated compensation image on the display panel.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: December 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Kim, Seung-Jae Lee, Young-Do Kim
  • Patent number: 10845647
    Abstract: A display device includes a backlight unit and a display panel disposed above the backlight unit, where the backlight unit includes a light guide plate, a housing which is disposed at one side of the light guide plate and accommodates a wavelength converting member, and a flexible glass film which covers one side of the housing, and a first laser welding part is disposed between the flexible glass film and the housing.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woo Suk Seo, Sung Chul Kim, Won Jin Kim, Jung Hyun Kim, Seok Hyun Nam, Si Joon Song, Kwang Wook Choi
  • Patent number: 10845904
    Abstract: According to various exemplary embodiments, there may be provided an electronic device including a housing having a first area facing a first direction and a second area facing a second direction, wherein the housing includes a window formed on at least one portion of the first area, a display module disposed between the window and the second area, a light converting member disposed between the window and the second area and configured to transmit light emitted from the display module in the first direction by at least partially converting a wavelength of the light reflected in the second direction by an external object of the housing, and an optical sensor disposed between the light converting member and the second area, wherein the optical sensor is configured to detect the object by using the light of which the wavelength is converted. Other various exemplary embodiments are also possible.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: November 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngdo Kim, Yongman Lee, Song Hee Jung, Jung Hyun Kim, Taesung Kim, Hyunchang Shin
  • Publication number: 20200356495
    Abstract: A memory module includes: a plurality of memories, wherein each of the memories comprises: an encryption key storage circuit suitable for storing an encryption key; an address encryption circuit suitable for generating an encrypted address by encrypting an address transferred from a memory controller by using the encryption key stored in the encryption key storage circuit; and a cell array accessed by the encrypted address, wherein the encryption key storage circuits of the memories store different encryption keys.
    Type: Application
    Filed: December 27, 2019
    Publication date: November 12, 2020
    Inventors: Woongrae KIM, Sang-Kwon LEE, Jung-Hyun KIM, Jong-Hyun PARK, Jong-Ho SON, Mi-Hyun HWANG, Jeong-Tae HWANG
  • Patent number: 10816591
    Abstract: A semiconductor apparatus in accordance with the present teachings may include an identification information register configured to store identification information for identifying a semiconductor apparatus. The semiconductor apparatus may further include an identification information decoder configured to decode the identification information and output a decoding result as a select signal. The semiconductor apparatus may also include a word line enable control circuit configured to generate a word line control signal for enabling or disabling all word lines of the semiconductor apparatus simultaneously at a predetermined time according to the select signal.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: October 27, 2020
    Assignee: SK hynix Inc.
    Inventor: Jung Hyun Kim
  • Publication number: 20200335574
    Abstract: A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 22, 2020
    Inventors: Woo Suk SEO, Sang Woo HA, Sung Chul KIM, Jung Hyun KIM, Si Joon SONG, Jun Ho SONG, Bong Hyun YOU
  • Publication number: 20200331325
    Abstract: An air conditioner for a vehicle is provided and includes a dryer which is connected to an indoor air conditioner that adjusts the temperature and humidity within a vehicle. The air conditioner simultaneously dries a dry subject such as clothes, shoes or the like.
    Type: Application
    Filed: November 6, 2019
    Publication date: October 22, 2020
    Inventors: Hae Ryong Park, Yong Chul Kim, Kyeong Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim, Byung Guk An, Woo Man Hwang
  • Publication number: 20200295421
    Abstract: Disclosed are an electronic impedance tuning apparatus for measuring a load-pull of a mobile amplifier and an electronic impedance tuning method therefor. An electronic impedance tuning apparatus according to one embodiment of the present invention comprises: a coupler for transferring, to transmission lines respectively connected to a through port and a coupled port, an input voltage inputted to an input port; a magnitude part for controlling a change in the magnitude of the impedance through a change in length difference of the transmission lines; and a phase part for controlling a change in the phase of the impedance through an equal length change of the transmission lines.
    Type: Application
    Filed: November 8, 2016
    Publication date: September 17, 2020
    Applicant: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Young Hwan Bae, Jung Hyun Kim
  • Patent number: 10773492
    Abstract: A multi-stack joined body includes a first transparent member, a second transparent member disposed on the first transparent member, and an intermediate layer interposed between the first transparent member and the second transparent member, where a joining region in which a physical boundary is not provided between the first transparent member and the intermediate layer and between the second transparent member and the intermediate layer is provided across the first transparent member, the intermediate layer, and the second transparent member.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Si Joon Song, Eui Jeong Kang, Yong Hoon Kwon, Won Jin Kim, Jung Hyun Kim, Woo Suk Seo, Young Hye Son, Sang Woo Ha
  • Publication number: 20200285123
    Abstract: A display device is described that includes an optical member such as a camera. According to an exemplary embodiment, the display device includes: a substrate that overlaps a light transmission area, a display area that surrounds the light transmission area, and a boundary area that is disposed between the light transmission area and the display area; a first light blocking member that is disposed on the substrate and overlaps the boundary area; a window that overlaps the substrate; and a second light blocking member that is disposed between the first light blocking member and the window, and overlaps the boundary area, wherein the first light blocking member includes a first opening that overlaps the light transmission area, the second light blocking member includes a second opening that overlaps the light transmission area, and a diameter of the first opening is larger than a diameter of the second opening.
    Type: Application
    Filed: January 24, 2020
    Publication date: September 10, 2020
    Inventor: Jung Hyun KIM
  • Patent number: 10754483
    Abstract: A flexible display device and a method of driving a flexible display device, in which the method of driving the flexible display device includes detecting a capacitance change with respect to at least some coordinates of a display area, determining whether bending is occurring through the detected capacitance change, and setting a driving mode in response to a result of the step of determining whether bending is occurring. The driving mode is converted into a bending mode when it is determined that bending is occurring, and the driving mode is set into a force touch mode when it is determined that bending is not occurring.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 25, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Seok Seo, Won-Ki Hong, Jung Hyun Kim, Hyoung Wook Jang
  • Patent number: 10741630
    Abstract: A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: August 11, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woo Suk Seo, Sang Woo Ha, Sung Chul Kim, Jung Hyun Kim, Si Joon Song, Jun Ho Song, Bong Hyun You
  • Publication number: 20200251742
    Abstract: A solid-state battery includes an anode, a cathode, and a solid electrolyte between the anode and cathode. The anode or cathode includes bonded active material particles having thereon a mixed ionic and electronic conducting conformal interface layer that provides a transport path for ions and electrons during operation of the solid-state battery, and lacks solid electrolyte particles.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 6, 2020
    Inventors: Venkataramani Anandan, Chanyeop Yu, Jung-Hyun Kim
  • Patent number: 10726229
    Abstract: A fingerprint detection device including a plurality of fingerprint sensing elements, and each fingerprint sensing element includes: a sensing electrode for forming a sensing capacitance from a relationship with a subject; an amplifier having a first input end connected to the sensing electrode and a second input end into which a bias signal, of which a potential is changed from a high level to a low level or from the low level to the high level during a fingerprint detection operation, is inputted; and a gain controller including a plurality of sub-feedback capacitances, the gain controller selectively connected between the first input end and an output end of the amplifier.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: July 28, 2020
    Assignee: Crucialtec Co., Ltd.
    Inventors: Jung Hyun Kim, Taek Moo Kim, Dong Woon Kim
  • Patent number: 10696548
    Abstract: Disclosed is a method of preparing an oxide for hydrogen storage, including (a) mixing and calcining vanadium oxide and titanium oxide to provide an oxide, (b) impregnating the oxide obtained in step (a) with a noble metal precursor aqueous solution, and (c) subjecting the oxide obtained in step (b) to heat treatment in a reducing atmosphere, wherein the oxide obtained in step (a) has the composition of Chemical Formula (1) below and is composed of a single-phase TiO2 crystal phase: V1-xTixO2,??Chemical Formula (1) where 0.05?x?0.95.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: June 30, 2020
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Seung Wook Baek, Jung Hyun Kim, Chang Ho Ahn, Mee Kyung Kim, Gyo Ri Park, Sun Woong Song, Ki Chae Jung