Patents by Inventor Kyoung Kim

Kyoung 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).

  • DISPLAY DEVICE
    Publication number: 20220399406
    Abstract: An embodiments may be related to a display device. A display device may include display layer and an antenna. The display layer may comprise a first display area including an exposed area and a cover area, a folding display area adjacent to the first display area, and a second display area adjacent to the folding area. The antenna disposed on the exposed area of the first display area, wherein the second display area covers the cover area of the first display area and exposes the exposed area of the first display area, when the folding display area is folded.
    Type: Application
    Filed: February 23, 2022
    Publication date: December 15, 2022
    Inventors: SEUNG-LYONG BOK, JAE-KYOUNG KIM, Chang Sik KIM
  • Display device
    Patent number: 11527826
    Abstract: A display device includes a display panel in which an active area and a peripheral area are defined, and an antenna unit including a main pattern, a first sub-pattern, and an antenna line. The main pattern is disposed on the display panel in the active area, transmits and/or receives a signal, and operates at a first frequency. The first sub-pattern is disposed on the display panel in the active area, is spaced apart from the main pattern in a first direction, is capacitively coupled to the main pattern, and operates at a second frequency different from the first frequency.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: December 13, 2022
    Assignees: SAMSUNG DISPLAY CO., LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Gangil Byun, Jae-Kyoung Kim, Kiseo Kim, Wonsang Park, Jinmyeong Heo
  • OLED anode structures including amorphous transparent conducting oxides and OLED processing method comprising the same
    Patent number: 11527732
    Abstract: Exemplary methods of backplane processing are described. The methods may include forming a first metal oxide material on a substrate. The methods may include forming a metal layer over the first metal oxide material. The metal layer may be or include silver. The methods may include forming an amorphous protection material over the metal layer. The amorphous protection material may include a second metal oxide material. The methods may include forming a second metal oxide material over the amorphous protection material. The second metal oxide material may include a crystalline material having one or more grain boundaries. The grain boundaries may include one or more voids.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: December 13, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Chung-Chia Chen, Yu-Hsin Lin, Jungmin Lee, Takuji Kato, Dieter Haas, Si Kyoung Kim, Ji Young Choung
  • Thermoplastic resin composition and molded article formed therefrom
    Patent number: 11518875
    Abstract: A thermoplastic resin composition according to the present invention comprises: a rubber-modified aromatic vinyl-based copolymer resin; an aliphatic polyamide resin; a poly(ether ester amide) block copolymer; a modified polyolefin resin; and a heat resistant vinyl-based copolymer resin. The thermoplastic resin composition exhibits excellent anti-static properties, heat resistance and mechanical properties.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: December 6, 2022
    Assignee: Lotte Chemical Corporation
    Inventors: In Sik Sim, Yoen Kyoung Kim, Cheon Seok Yang, Ju Sung Kim, Seung Yong Bae
  • Thermoplastic resin composition and molded product manufactured therefrom
    Patent number: 11518874
    Abstract: A thermoplastic resin composition of the present invention is characterized by comprising: a thermoplastic resin containing a rubber-modified vinyl-based graft copolymer and an aromatic vinyl-based copolymer resin; zinc oxide; zinc phosphate; a surface-coated zinc oxide, of which a portion or the entirety of a surface is coated with zinc phosphate. The thermoplastic resin composition has excellent acid resistance and antibacterial properties.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: December 6, 2022
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Cheon Seok Yang, Seung Yong Bae, Yoen Kyoung Kim, Ju Sung Kim, Kang Yeol Park
  • Ink composition and method for manufacturing organic light emitting device
    Patent number: 11515476
    Abstract: The present specification relates to an ink composition including: a compound represented by Formula 1; and a solvent represented by the Formula 2, and a method for manufacturing an organic light emitting device formed by using the ink composition.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: November 29, 2022
    Inventors: Mi Kyoung Kim, Ji Young Jung
  • Solvent Composition Prepared from Waste Oil and Method of Preparing the Same
    Publication number: 20220372383
    Abstract: Provided is a technology of converting an oil having a high content of Cl into a solvent. Impurities such as Cl, S, N, and metals are removed from an oil having a boiling point of 180 to 340° C. in a waste oil having a high content of Cl, and hydroisomerization is carried out, thereby applying an oil having a high isoparaffin ratio as a solvent. After a separation by boiling points according to the properties of the solvent product, a solid acid material and an oil having a high Cl content are mixed, impurities are removed by a heat treatment at a high temperature, and hydroisomerization is carried out by a noble metal/1-D zeolite catalyst, thereby, manufacturing a solvent product.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 24, 2022
    Inventors: Hee Jung Jeon, Do Kyoung Kim, Jeong Eop Choi, Seung Woo Lee, Yoon Kyung Lee
  • METHODS AND APPARATUS FOR ORGANIC LIGHT EMITTING DIODE DISPLAY STRUCTURES
    Publication number: 20220376204
    Abstract: Methods and apparatus for forming organic light emitting diode (OLED) structures disposed on a substrate are provided.
    Type: Application
    Filed: September 14, 2020
    Publication date: November 24, 2022
    Inventors: Yu Hsin LIN, Si Kyoung KIM, Jungmin LEE, Dieter HAAS
  • Radio frequency device and display device including the same
    Patent number: 11494025
    Abstract: The present disclosure provides a display device. The display device includes a display panel, an active area, a peripheral area, an input sensor, and a pattern layer. The active area and the peripheral area are adjacent to the active area. The input sensor is disposed on the display panel and includes a plurality of detection electrodes and a first pattern. The pattern layer is disposed on the input sensor and includes a second pattern overlapping the first pattern when viewed on a plane. Any one of the first and second patterns transmits and receives a signal. The other pattern of the first and second patterns includes a shielding component that shields or reflects a signal provided from any one pattern. A transmission component transmits the signal.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: November 8, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kiseo Kim, Jae-Kyoung Kim, Wonsang Park, Bonghyun You
  • WIRELESS CHARGING APPARATUS AND MOBILE MEANS COMPRISING SAME
    Publication number: 20220351892
    Abstract: A wireless charging apparatus according to an embodiment may improve both the charging efficiency and the heat dissipation characteristics by use of a three-dimensional structure in a magnetic portion. In detail, the wireless charging efficiency may be increased and heat generated from the magnetic portion may be lowered by increasing the thickness of the magnetic portion near a coil portion, where electromagnetic energy is concentrated during wireless charging, and by reducing the thickness of the magnetic portion in the center, where the density of the electromagnetic energy is relatively low. Accordingly, the wireless charging apparatus can be efficiently used in a mobile means such as an electric vehicle that requires transmission of a large amount of power between a transmitter and a receiver.
    Type: Application
    Filed: October 30, 2020
    Publication date: November 3, 2022
    Inventors: Tae Kyoung KIM, Jong Hak CHOI, Nah Young KIM, Seunghwan LEE
  • Solvent Composition Prepared from Waste Oil and Method of Preparing the Same
    Publication number: 20220340824
    Abstract: Provided is a technology to convert an oil having a high content of Cl into a solvent. Impurities such as Cl, S, N, and metals are removed from an oil having a boiling point of 340° C. or lower in a waste oil having a high content of Cl, and hydrogenation is carried out to recover an oil, and the oil may be applied as a solvent. Separation by boiling points to meet the properties of the solvent product is performed, a solid acid material and an oil having a high Cl content are mixed, impurities are removed by a heat treatment at a high temperature, and hydrogenation is carried out with a metal oxide catalyst, thereby manufacturing a solvent product.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 27, 2022
    Inventors: Do Kyoung Kim, Ka Young Kim, Jeong Eop Choi, Ok Youn Kim, Hee Soo Kim, Young Moo Park, Ho Won Lee, Jae Suk Choi, Hee Jung Jeon
  • CONDUCTIVE OXIDE OVERHANG STRUCTURES FOR OLED DEVICES
    Publication number: 20220344417
    Abstract: Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in an organic light-emitting diode (OLED) display are described herein. The overhang structures are permanent to the sub-pixel circuit. The overhang structures include a conductive oxide. A first configuration of the overhang structures includes a base portion and a top portion with the top portion disposed on the base portion. In a first sub-configuration, the base portion includes the conductive oxide of at least one of a TCO material or a TMO material. In a second sub-configuration, the base portion includes a metal alloy material and the conductive oxide of a metal oxide surface. A second configuration of the overhang structures includes the base portion and the top portion with a body portion disposed between the base portion and the top portion. The body portion includes the metal alloy body and the metal oxide surface.
    Type: Application
    Filed: July 30, 2021
    Publication date: October 27, 2022
    Inventors: Ji-young CHOUNG, Chung-Chia CHEN, Yu Hsin LIN, Jungmin LEE, Dieter HAAS, Si Kyoung KIM
  • Antenna and antenna module including the antenna
    Patent number: 11482787
    Abstract: An antenna includes feed pads; a radiating portion disposed on one side of the feed pads and spaced apart from the feed pads, the radiating portion being constituted by a single conductor plate; and a ground part disposed on an opposite side of the feed pads from the radiating portion; wherein each of the feed pads has a polygonal shape.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: October 25, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Goo Jang, Eun Kyoung Kim
  • WIRELESS CHARGING DEVICE, AND TRANSPORTATION MEANS COMPRISING SAME
    Publication number: 20220332197
    Abstract: A wireless charging device according to one embodiment comprises two types of magnetic parts having different magnetic properties, wherein the two types of magnetic parts can be appropriately arranged to effectively disperse heat, generated during wireless charging, through the distribution of magnetic flux, and improve durability against external shock or distortion. Accordingly, the wireless charging device may be usefully used in a transportation means, such as an electric vehicle, that requires a large amount of power transmission between a transmitter and a receiver.
    Type: Application
    Filed: October 29, 2020
    Publication date: October 20, 2022
    Inventors: Tae Kyoung KIM, Jong Hak CHOI, Nah Young KIM, Seunghwan LEE
  • Cathode for lithium secondary batteries and method of manufacturing the same
    Patent number: 11476458
    Abstract: A cathode for lithium secondary batteries including a gel polymer electrolyte coating layer formed on a cathode active material layer of a lithium secondary battery, and more particularly, a cathode having a novel structure capable of solving problems caused due to lithium polysulfides, the problems being caused in conventional lithium secondary batteries, and a lithium secondary battery including the same and method for preparing the same.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: October 18, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Yun Kyoung Kim, Dongwook Koh, Doo Kyung Yang
  • Methods of fabricating OLED panel with inorganic pixel encapsulating barrier
    Patent number: 11476313
    Abstract: Embodiments described herein relate to sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes a plurality of sub-pixels, each sub-pixel of the plurality of sub-pixels defined by adjacent pixel-defining layer (PDL) structures with inorganic overhang structures disposed on the PDL structures, each sub-pixel having an anode, organic light-emitting diode (OLED) material disposed on the anode, and a cathode disposed on the OLED material. The device is made by a process including the steps of: depositing the OLED material and the cathode by evaporation deposition, and depositing an encapsulation layer disposed over the cathode.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: October 18, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Ji-young Choung, Dieter Haas, Yu Hsin Lin, Jungmin Lee, Seong Ho Yoo, Si Kyoung Kim
  • WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME
    Publication number: 20220328232
    Abstract: A wireless charging device according to one implementation embodiment comprises a flow path arranged inside a magnetic unit or at an adjacent portion, and has cooling fluid flowing into the flow path so as to come in contact with the magnetic unit, and thus the heat generated during wireless charging can be readily discharged. Therefore, the wireless charging device can be effectively useful for a moving means such as an electric vehicle that requires high-capacity power transmission between a transmitter and a receiver.
    Type: Application
    Filed: October 29, 2020
    Publication date: October 13, 2022
    Inventors: Seunghwan LEE, Tae Kyoung KIM, Jong Hak CHOI, Nah Young KIM
  • Learning method and learning device for CNN using 1xK or Kx1 convolution to be used for hardware optimization, and testing method and testing device using the same
    Patent number: 11461653
    Abstract: A method for learning parameters of a CNN using a 1×K convolution operation or a K×1 convolution operation is provided to be used for hardware optimization which satisfies KPI. The method includes steps of: a learning device (a) instructing a reshaping layer to two-dimensionally concatenate features in each group comprised of corresponding K channels of a training image or its processed feature map, to thereby generate a reshaped feature map, and instructing a subsequent convolutional layer to apply the 1×K or the K×1 convolution operation to the reshaped feature map, to thereby generate an adjusted feature map; and (b) instructing an output layer to refer to features on the adjusted feature map or its processed feature map, and instructing a loss layer to calculate losses by referring to an output from the output layer and its corresponding GT.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: October 4, 2022
    Assignee: STRADVISION, INC.
    Inventors: Kye-Hyeon Kim, Yongjoong Kim, Insu Kim, Hak-Kyoung Kim, Woonhyun Nam, SukHoon Boo, Myungchul Sung, Donghun Yeo, Wooju Ryu, Taewoong Jang, Kyungjoong Jeong, Hongmo Je, Hojin Cho
  • Conductive oxide overhang structures for OLED devices
    Patent number: 11456345
    Abstract: Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in an organic light-emitting diode (OLED) display are described herein. The overhang structures are permanent to the sub-pixel circuit. The overhang structures include a conductive oxide. A first configuration of the overhang structures includes a base portion and a top portion with the top portion disposed on the base portion. In a first sub-configuration, the base portion includes the conductive oxide of at least one of a TCO material or a TMO material. In a second sub-configuration, the base portion includes a metal alloy material and the conductive oxide of a metal oxide surface. A second configuration of the overhang structures includes the base portion and the top portion with a body portion disposed between the base portion and the top portion. The body portion includes the metal alloy body and the metal oxide surface.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: September 27, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Ji-young Choung, Chung-Chia Chen, Yu Hsin Lin, Jungmin Lee, Dieter Haas, Si Kyoung Kim
  • Mounting module and antenna apparatus
    Patent number: RE49261
    Abstract: Disclosed is a mounting module, an antenna apparatus, and a method of manufacturing a mounting module. The mounting module includes a board; an antenna mounted on a first surface of the board, an RF circuit unit mounted on a second surface of the board, and a feeding line to electrically connect the RF circuit unit and the antenna through the board, thereby reducing a loss of signal power.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: October 25, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Se Min Jin, Min Hoon Kim, Eun Kyoung Kim, Seung Goo Jang, Hyung Geun Ji, Jae Hyun Chang