Patents by Inventor An-Na Kim

An-Na 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).

  • CATALYST FOR PURIFYING EXHAUST GAS
    Publication number: 20210316278
    Abstract: Provided is a catalyst for purifying exhaust gas, comprising: noble metals; alumina support particles; and TiO2 semiconductor particles supported on the surfaces of the alumina support particles.
    Type: Application
    Filed: January 11, 2019
    Publication date: October 14, 2021
    Inventors: Ha-Na KIM, Kyeong-Woo CHOI, Dong-Il LEE, Ho-Jin CHOI, Won-Ji HYUN
  • Three-dimensional semiconductor memory device and method of manufacturing the same
    Patent number: 11145671
    Abstract: A three-dimensional semiconductor memory device is provided. The memory device includes a substrate with a cell array region and a connection region adjacent to the cell array region, the connection region including a first pad region and a second pad region; an electrode structure including electrodes stacked on the substrate, the electrode structure including an upper portion forming an upper staircase structure; a first dummy structure laterally spaced apart from the upper portion of the electrode structure and provided on the first pad region; and a second dummy structure laterally spaced apart from the upper portion of the electrode structure and provided on the second pad region. Each of the first dummy structure and the second dummy structure includes a dummy staircase structure, and the first dummy structure is located at higher level than the second dummy structure.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: October 12, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Haejoon Lee, Sung-Soo Ahn, Ha-Na Kim
  • DISPLAY DEVICE
    Publication number: 20210304672
    Abstract: Provided is a display device. The display device comprises a substrate, and a plurality of sub-pixels disposed on the substrate and including alight emitting element and a sub-pixel circuit driving the light emitting element. The sub-pixel circuit comprises a driving transistor controlling a driving current flowing through the light emitting element, a first transistor and a second transistor connected in series between a first node, which is a drain electrode of the driving transistor, and a second node, which is a gate electrode of the driving transistor, to receive the same scan signal, and a gate auxiliary electrode disposed on a gate electrode of the first transistor or the second transistor. The gate auxiliary electrode is connected to the gate electrode of the first transistor or the second transistor.
    Type: Application
    Filed: January 5, 2021
    Publication date: September 30, 2021
    Inventors: Keun Woo KIM, Tae Wook KANG, Doo Na KIM, Han Bit KIM, Jae Seob LEE, Jae Hwan CHU
  • Electronic device and method for controlling the same
    Patent number: 11128908
    Abstract: An electronic device that is interlocked with a display device and a method for controlling the electronic device are provided. The method includes acquiring an image by photographing an area in which the display device is installed, identifying a display area in which the display device is disposed and a background area of the display device by analyzing the acquired image, acquiring information that relates to a background image of a position at which the display device is installed based on the identified background area, and transmitting the acquired background image information to the display device.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo-hyun Whang, Ha-na Kim, Jun-yong Park, Jee-hoon Park, Hyun-yong Choi, You-na Choo
  • DISPLAY DEVICE
    Publication number: 20210286456
    Abstract: A display device includes: a first substrate including a display area and a non-display area; a second substrate facing the first substrate; a sealing member disposed in the non-display area and coupling the first substrate to the second substrate; a sensing contact area disposed at an inner side of the sealing member; a sensing signal line disposed in the sensing contact area; a sensing contact pattern disposed in the sensing contact area and electrically connected to the sensing signal line; a control signal line disposed between the first substrate and the sensing signal line; and a shielding pattern disposed between the control signal line and the sensing signal line, the shielding pattern overlapping the control signal line or the sensing signal line.
    Type: Application
    Filed: January 13, 2021
    Publication date: September 16, 2021
    Inventors: Yong Jun JO, Kwang Chul JUNG, Dong Soo KIM, Mi Na KIM
  • Organic light emitting display device
    Patent number: 11121195
    Abstract: An organic light emitting display device includes a light emitting layer for emitting light and for displaying an image, a fingerprint sensor for detecting a fingerprint, and a circuit element layer disposed between the light emitting layer and the fingerprint sensor and configured to control the light emitting layer. The fingerprint sensor includes a light receiver. The light receiver overlaps the light emitting layer and has an uneven surface.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: September 14, 2021
    Inventors: Sang Jin Park, Min Jae Jeong, Hee Na Kim, Young Seok Baek, Dong Hyun Yang
  • METHOD FOR PRODUCING MEMORY-LIKE NK CELLS WITH ABILITY TO EXPRESS HIGHER LEVELS OF NCRS, CYTOTOXICITY, AND IFN-y THAN NK CELLS IN HUMAN PERIPHERAL BLOOD
    Publication number: 20210277358
    Abstract: The present disclosure relates to a method for producing of a memory-like natural killer cell having an ability to produce a higher level of a natural killer cell receptor, having a better killing capacity, and having an ability to produce a higher level of IFN-? than a natural killer cell in human peripheral blood, and a memory-like natural killer cell produced by the method, and a cancer treatment method using the memory-like natural killer cell.
    Type: Application
    Filed: March 5, 2020
    Publication date: September 9, 2021
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE
    Inventors: In Pyo CHOI, Suk Ran YOON, Soo Yeon PARK, Han Na KIM, Sol Ji JUNG
  • Display device and method for manufacturing the same
    Patent number: 11094762
    Abstract: Disclosed is a display device. In accordance with the display device, before an organic stack of a light-emitting diode is formed, a sticker is attached to a substrate, while a camera hole-forming portion and a margin area around the same are present, to form the organic stack, and the sticker and components on top of the sticker, such as the organic stack, are removed, so that the edge of the organic stack can be aligned without any additional process using separate masks and the reliability of the display device can be improved due to the provision of the organic stack at a location spaced apart from the camera hole by the margin area.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: August 17, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Kyu-Il Han, Nam-Seok Yoo, Jin-Ho Park, Mi-Na Kim, Hyung-Won Park, Jung-Mo Cho, Yu-Ri Park, Hyoung-Min Kim, Seung-Ho Son
  • Current sensor for measuring alternating electromagnetic wave and a current breaker using the same
    Patent number: 11092623
    Abstract: The present invention relates to a current sensor which measures alternating electromagnetic wave and a current breaker using the same, and the current sensor for alternating current is characterized in that it includes a sensor part arranged at a separation distance from the power wire through which alternating current is flowing; and a means of detecting alternating current by measuring the electromagnetic wave generated across the above sensor part by the electromotive force induced by the alternating current flowing through the above power wire, and in that the above means of detecting alternating current includes an amplifier.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: August 17, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Tak Kim, Bit Na Kim, Sungwoo Jo
  • Audio-visual system and method for controlling the same
    Patent number: 11089258
    Abstract: An audio-visual system may include a housing comprising an open upper end and a storage space, an audio-visual device installed inside the housing and exposable through the open upper end, and a lifting device configured to expose or store the audio-visual device inside the housing through the open upper end. The audio-visual device may include a display, a speaker, and a processor configured to control the audio-visual system to operate in a first mode for outputting media art content while the display is stored in the housing according to a first event, operate in a second mode for outputting audio content through the speaker while part of the display is exposed through the open upper end according to a second event, and operate in a third mode for outputting a visual content while the entire display is exposed through the open upper end according to a third event.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: August 10, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ha-Na Kim, Jee-hoon Park, Hyun-yong Choi, You-na Choo, Soo-hyun Whang
  • AUDIO-VISUAL SYSTEM AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20210243403
    Abstract: An audio-visual system may include a housing comprising an open upper end and a storage space, an audio-visual device installed inside the housing and exposable through the open upper end, and a lifting device configured to expose or store the audio-visual device inside the housing through the open upper end. The audio-visual device may include a display, a speaker, and a processor configured to control the audio-visual system to operate in a first mode for outputting media art content while the display is stored in the housing according to a first event, operate in a second mode for outputting audio content through the speaker while part of the display is exposed through the open upper end according to a second event, and operate in a third mode for outputting a visual content while the entire display is exposed through the open upper end according to a third event.
    Type: Application
    Filed: March 31, 2021
    Publication date: August 5, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ha-Na KIM, Jee-hoon Park, Hyun-yong Choi, You-na Choo, Soo-hyun Whang
  • CATALYST FOR EXHAUST GAS PURIFICATION
    Publication number: 20210239020
    Abstract: Provided is a catalyst for exhaust gas purification, the catalyst comprising: a noble metal; an alumina support particle; and a ZrO2 semiconductor support particle deposited on a surface of the alumina support particle.
    Type: Application
    Filed: January 11, 2019
    Publication date: August 5, 2021
    Inventors: Kyeong-Woo CHOI, Ha-Na KIM, Won-Ji HYUN, Dong-Il LEE, Ho-Jin CHOI
  • Electronic device with resin integrated housing
    Patent number: 11082545
    Abstract: Provided is an electronic device that includes a housing at least partially including a metal portion, a glass plate mounted on one surface of the housing, and a buffer disposed at least on the metal portion on one face of the housing and disposed adjacent to an edge of the glass plate.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 3, 2021
    Inventors: Seong-Hyeon Kim, Hyo-Sung Kang, Min-Yong Kim, Hyun-Young Roh, Jung-Bae Park, Tae-Young Bae, Hyo-Won Seo, Hae-Won Sung, Gyung-Hoon Lee, Bit-Na Kim, Byung-Joon Lee
  • Garnet powder, manufacturing method thereof, solid electrolyte sheet using hot press and manufacturing method thereof
    Patent number: 11075403
    Abstract: The present disclosure relates to garnet powder, a manufacturing method thereof, a solid electrolyte sheet using a hot press, and a manufacturing method thereof. In particular, the present disclosure provides a method for manufacturing Li7La3Zr2O12 (LLZ) garnet powder including preparing a mixture by first dry mixing Li2CO3, La2O3, ZrO2, and Al2O3. The mixture is first calcinated for 5 to 7 hours in a temperature range of 800 to 1000° C. The calcinated mixture is ground to a powder with an average particle size of 1 to 4 ?m through dry grinding. A cubic-phased LLZ garnet powder is prepared by second calcinating the ground mixture for 10 to 30 hours in a temperature range of 1100 to 1300° C.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: July 27, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Ju Young Sung, Ho Taek Lee, Eun Ji Kwon, Yong Jun Jang, Ji Na Kim
  • Display device and driving method thereof
    Patent number: 11076234
    Abstract: A display device includes a display panel; a panel bottom member disposed on the display panel; a middle frame disposed on the panel bottom member; an electronic permanent magnet attached to the panel bottom member and that switches between an activation state to generate a magnetic force and an inactivation state; and a vibrator attached to the middle frame and that vibrates, wherein the electronic permanent magnet and the vibrator overlap each other in a thickness direction of the display device.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: July 27, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ga Na Kim, Yi Joon Ahn, Jung Hun Noh, Eun Kyung Yeon
  • COMPOSITION FOR PREVENTION OR TREATMENT OF NEURODEGENERATIVE DISEASE
    Publication number: 20210220340
    Abstract: The present invention relates to a pharmaceutical composition for prevention or treatment of neurodegenerative disease, a composition employing amlexanox, which has been verified for safety through clinical trials. In addition, the present invention relates to a pharmaceutical composition for prevention or treatment of amyloid beta-caused cell damage, the composition employing a phosphodiesterase (PDE) inhibitor inclusive of amlexanox. The composition of the present invention can be advantageously and safely used for ameliorating or treating amyloid beta-caused neurodegenerative disease and cell damage, without worry about side effects.
    Type: Application
    Filed: June 21, 2019
    Publication date: July 22, 2021
    Inventors: Jae-Young KOH, Ha Na KIM, Tae-Youn KIM, Huikyoung LEE
  • Image sound device having display portion that can appear/disappear
    Patent number: 11064804
    Abstract: The present invention relates to an image sound device having a display portion that can appear/disappear, the device comprising: a housing, the upper end of which is open, and which has a space provided therein; a display portion installed inside the housing to be able to output images; an elevating unit installed inside the housing and below the display portion such that the display portion can be made to protrude through the upper end of the housing; and a motor control portion for controlling the elevating unit such that the display portion can be positioned at two or more heights.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: July 20, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-yong Choi, Ha-Na Kim, Jee-hoon Park, You-na Choo, Soo-hyun Whang
  • DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    Publication number: 20210210014
    Abstract: A display device includes a driving circuit that drives a pixel, and a display region including the pixel. The pixel includes a light emitting element electrically connected between a first power source and a second power source, a first transistor electrically connected between the first power source and the light emitting element to control a driving current, the first transistor including a first gate electrode electrically connected to a first node, and a second gate electrode electrically connected to a bias control line, and a switching transistor electrically connected between a data line and the first node, the switching transistor including a gate electrode electrically connected to a scan line. The driving circuit varies a control signal provided to the bias control line in a second period based on a first data signal provided to the data line during a first period.
    Type: Application
    Filed: November 9, 2020
    Publication date: July 8, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Keun Woo KIM, Hye Na KWAK, Doo Na KIM, Han Bit KIM, Yong Su LEE
  • Display device
    Patent number: 11048352
    Abstract: A display device includes a first substrate having a display area, a non-display area surrounding the display area, and a protruding area. A first sensing pad part is formed in the non-display area adjacent to the protruding area. A circuit element layer is positioned in the display area. A display element layer is positioned on the circuit element layer and includes a light-emitting layer and a second electrode on the light-emitting layer. A second substrate overlaps the first substrate and does not overlap the protruding area. A second sensing pad part is formed on the second substrate to overlap with the first sensing pad part. A sealing member is disposed along a border of the second substrate and attaches the first substrate to the second substrate. The first sensing pad part and the second sensing pad part are disposed between a border of the second electrode and the sealing member.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: June 29, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Soo Kim, Mi Na Kim, Kwang Chul Jung, Yong Jun Jo
  • DISPLAY DEVICE AND HAPTIC FEEDBACK METHOD OF THE SAME
    Publication number: 20210181847
    Abstract: A display device and a haptic feedback method having the same provide a display panel which displays an image, a cover window on a first surface of the display panel and including a tactile pattern, and an actuator which is disposed on a second surface opposite the first surface of the display panel and overlaps the tactile pattern in a width direction of the display panel. The actuator outputs a sensing voltage according to applied pressure and generates vibrations according to applied driving voltages.
    Type: Application
    Filed: August 5, 2020
    Publication date: June 17, 2021
    Inventors: Jung Hun NOH, Yi Joon AHN, Ga Na KIM, So Young YEO, Eun Kyung YEON, Jae Been LEE