Patents by Inventor Kyung-Wook Park

Kyung-Wook Park 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: 12091104
    Abstract: The present discrete relate to an automobile steering apparatus and, more specifically, to an automobile steering apparatus that is capable of preventing or reducing the consumption of engine power and reducing the number of components, and further capable of enhancing convenience for drivers by using functions for controlling the automobile, such as automatic parking, lane keeping, driving assistance according to road conditions, steering vibration attenuation, autonomous driving control, and the like, and in turn, is advantageous to the strength of worm wheels by causing pressure applied thereto to be distributed and provides drivers with enhanced steering feel.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: September 17, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Byung Wook Yoo, Jung Sik Park, Kyung Min Ko, Sang Hee Ahn
  • Publication number: 20240282951
    Abstract: A cathode active material precursor for a lithium secondary battery includes nickel and at least one metal except for nickel. The cathode active material precursor includes primary particles having a major axis length of 500 nm or less and an aspect ratio in a range from 1.0 to 3.0. A volume ratio of micropores having a pore diameter of 2 nm or less relative to a total pore volume is 1.4% or less.
    Type: Application
    Filed: January 31, 2024
    Publication date: August 22, 2024
    Inventors: Yeong Bin YOO, Sung Soon PARK, Jong Hwa KIM, Kyung Bin YOO, Ju Wook LEE
  • Publication number: 20240284716
    Abstract: A display device includes anode electrodes in a display area, an inorganic insulating layer in the display area and partially on the anode electrode, a bank structure on the inorganic insulating layer, with openings overlapping the anode electrodes, light emitting layers on the anode electrodes and in the openings, cathode electrodes on the light emitting layers and in the openings, a first power line in a non-display area, and a conductive layer including an oxide semiconductor. A portion of the conductive layer in the non-display area is between the first power line and the display area. The bank structure is on the conductive layer in the non-display area with hole patterns defined further through the conductive layer, the bank structure includes first and second bank layers including different metal materials, respectively, and a portion of the first bank layer is directly on the conductive layer in the non-display area.
    Type: Application
    Filed: October 31, 2023
    Publication date: August 22, 2024
    Inventors: In Kyung YOO, Tae Wook KANG, Ji Min PARK, Young Seok BAEK
  • Publication number: 20240262799
    Abstract: Disclosed are methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, disorder of bile acid homeostasis, or organ fibrosis, which includes administering to a subject a therapeutically effective amount of a pharmaceutical composition containing an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.
    Type: Application
    Filed: January 23, 2024
    Publication date: August 8, 2024
    Applicant: IL DONG PHARMACEUTICAL CO., LTD.
    Inventors: Jae-Hoon KANG, Hong-Sub LEE, Yoon-Suk LEE, Jin-Ah JEONG, Sung-Wook KWON, Jeong-Guen KIM, Kyung-Sun KIM, Dong-Keun SONG, Sun-Young PARK, Kyeo-Jin KIM, Ji-Hye CHOI, Hey-Min HWANG
  • Publication number: 20240246961
    Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.
    Type: Application
    Filed: January 23, 2024
    Publication date: July 25, 2024
    Inventors: Sung-Ku CHOI, Yoon-Suk LEE, Sung-Wook KWON, Kyung-Sun KIM, Jeong-Geun KIM, Jeong-Ah KIM, An-Na MOON, Sun-Young PARK, Jun-Su BAN, Dong-Keun SONG, Kyu-Sic JANG, Ju-Young JUNG, Soo-Jin LEE
  • Patent number: 11840760
    Abstract: In a layer deposition method, a substrate is loaded into a process chamber. A gas filling tank is charged with a gas to a predetermined charge pressure. The pressure of the gas is elevated to a pressure greater than the predetermined charge pressure. The gas is introduced into the process chamber.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: December 12, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Jae Kang, Dong-Hoon Han, Do-Hyung Kim, Kyung-Wook Park, Kevin Bae, Sun-Soo Lee, In-Jae Lee, Jeon-Il Lee, Chae-Mook Lim
  • Publication number: 20190301016
    Abstract: In a layer deposition method, a substrate is loaded into a process chamber. A gas filling tank is charged with a gas to a predetermined charge pressure. The pressure of the gas is elevated to a pressure greater than the predetermined charge pressure. The gas is introduced into the process chamber.
    Type: Application
    Filed: December 3, 2018
    Publication date: October 3, 2019
    Inventors: SHIN-JAE KANG, Dong-Hoon HAN, Do-Hyung KIM, Kyung-Wook PARK, Kevin BAE, Sun-Soo LEE, In-Jae LEE, Jeon-II LEE, Chae-Mook LIM
  • Patent number: 9960373
    Abstract: The present invention relates to a substrate for a photoelectric device and a photoelectric device comprising the same and, more specifically, to a substrate for a photoelectric device and a photoelectric device comprising the same capable of guaranteeing the flatness of thin-films forming the photoelectric device and the structural stability of a functional thin-film formed to improve the characteristics of the photoelectric device, thereby maintaining the function of the functional thin-film. To this end, the present invention provides a substrate for a photoelectric device and a photoelectric device comprising the same, the substrate comprising: a base substrate; a concave-convex structure formed on the base substrate, in which the surface of the concave-convex structure forms a concave-convex pattern; and a planarization layer formed on the concave-convex structure, the planarization layer being formed of a 2-dimensional material.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: May 1, 2018
    Assignee: Corning Precision Materials Co., Ltd.
    Inventors: Hong Yoon, Soon Geun Kwon, Yoon Young Kwon, Kyung Wook Park, Hyun Hee Lee
  • Patent number: 9865778
    Abstract: A light-emitting device discloses a light emitting structure layer including an active layer between first and second conductive semiconductor layers, a first electrode electrically connected to the first conductive semiconductor layer, a contact layer disposed under the second conductive semiconductor layer, a reflective layer disposed under the contact layer, a capping layer disposed under the reflective layer, and a conductive supporting member disposed under the capping layer. The reflective layer comprises a thickness that is greater than the thickness of the second conductive semiconductor layer and 90 or more times greater than the thickness of the contact layer.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: January 9, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Woong Sun Yum, Ji Hyun Koo, Hyun Ju Kim, Kyung Wook Park, Sung Ho Choo
  • Patent number: 9830074
    Abstract: A method of controlling a mobile terminal, and which includes displaying a touch keypad on a touch screen of the mobile terminal, the touch keypad including character input regions, at least one specific character input region including a first character symbol and a second character symbol; displaying an output window above the touch keypad, the output window displaying character symbols touched on the character input regions; receiving a touch selection signal indicating a touch selection of the specific character input region; as long as the received touch selection signal is received, displaying the keypad and a new character input region with the second character symbol being displayed larger than the second character symbol displayed in the specific character input region; and displaying the second character symbol in the output window when the touch selection is released from the new character input region.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: November 28, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: U-Beom Heo, Jeong-Hee Ahn, Joo-Ho Lee, Kyung-Wook Park
  • Publication number: 20170125638
    Abstract: A light-emitting device discloses a light emitting structure layer including an active layer between first and second conductive semiconductor layers, a first electrode electrically connected to the first conductive semiconductor layer, a contact layer disposed under the second conductive semiconductor layer, a reflective layer disposed under the contact layer, a capping layer disposed under the reflective layer, and a conductive supporting member disposed under the capping layer. The reflective layer comprises a thickness that is greater than the thickness of the second conductive semiconductor layer and 90 or more times greater than the thickness of the contact layer.
    Type: Application
    Filed: April 2, 2015
    Publication date: May 4, 2017
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Woong Sun YUM, Ji Hyun KOO, Hyun Ju KIM, Kyung Wook PARK, Sung Ho CHOO
  • Patent number: 9537056
    Abstract: Provided is a light emitting device. In one embodiment, a light emitting device including: a support member; a light emitting structure on the support member, the light emitting structure comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a protective member at a peripheral region of an upper surface of the support member; an electrode including an upper portion being on the first conductive type semiconductor layer, a side portion extended from the upper portion and being on a side surface of the light emitting structure, and an extended portion extended from the side portion and being on the protective member; and an insulation layer between the side surface of the light emitting structure and the electrode.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: January 3, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jung Hyeok Bae, Young Kyu Jeong, Kyung Wook Park, Duk Hyun Park
  • Publication number: 20160301022
    Abstract: The present invention relates to a substrate for a photoelectric device and a photoelectric device comprising the same and, more specifically, to a substrate for a photoelectric device and a photoelectric device comprising the same capable of guaranteeing the flatness of thin-films forming the photoelectric device and the structural stability of a functional thin-film formed to improve the characteristics of the photoelectric device, thereby maintaining the function of the functional thin-film. To this end, the present invention provides a substrate for a photoelectric device and a photoelectric device comprising the same, the substrate comprising: a base substrate; a concave-convex structure formed on the base substrate, in which the surface of the concave-convex structure forms a concave-convex pattern; and a planarization layer formed on the concave-convex structure, the planarization layer being formed of a 2-dimensional material.
    Type: Application
    Filed: July 2, 2014
    Publication date: October 13, 2016
    Applicant: Corning Precision Materials Co., Ltd.
    Inventors: Hong Yoon, Soon Geun Kwon, Yoon Young Kwon, Kyung Wook Park, Hyun Hee Lee
  • Patent number: 9123904
    Abstract: In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: September 1, 2015
    Assignees: Samsung Electronics Co., Ltd., Samsung Corning Precision Materials Co., Ltd.
    Inventors: Gae-hwang Lee, Jeong-woo Park, Yoon-young Kwon, Kyung-wook Park, Mi-jeong Song, Young-Zo Yoo, Yong-wan Jin
  • Patent number: 9076947
    Abstract: Provided is a light emitting device. The light emitting device comprises: In one embodiment, a light emitting device includes: a light emitting structure comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer; and a conductive support member under the light emitting structure. The conductive support member comprises a first conductive support member and a second conductive support member. The second conductive support member has a thermal conductivity higher than that of the first conductive support member.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: July 7, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jung Hyeok Bae, Young Kyu Jeong, Kyung Wook Park, Duk Hyun Park
  • Patent number: 9041028
    Abstract: Provided are a light emitting device, a method for fabricating the light emitting device, and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive type semiconductor layer, an active layer under the first conductive type semiconductor layer, and a second conductive type semiconductor layer under the active layer, a conductive support member, and a protection member on the light emitting structure. The light emitting structure has a first width and a second width. A difference between the first width and the second width defines a stepped structure or an inclined structure. The protection member is disposed on the stepped or the inclined structure defined by the difference between the first and second widths of the light emitting structure.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: May 26, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jung Hyeok Bae, Byung Hak Jeong, Kyung Wook Park, Chung Song Kim
  • Patent number: 8987767
    Abstract: According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: March 24, 2015
    Assignees: Samsung Electronics Co., Ltd., Corning Precision Materials Co., Ltd.
    Inventors: Gae-hwang Lee, Kyung-wook Park, Yoon-young Kwon, Jeong-woo Park, Mi-jeong Song, Yong-wan Jin
  • Publication number: 20150074587
    Abstract: A method of controlling a mobile terminal, and which includes displaying a touch keypad on a touch screen of the mobile terminal, the touch keypad including character input regions, at least one specific character input region including a first character symbol and a second character symbol; displaying an output window above the touch keypad, the output window displaying character symbols touched on the character input regions; receiving a touch selection signal indicating a touch selection of the specific character input region; as long as the received touch selection signal is received, displaying the keypad and a new character input region with the second character symbol being displayed larger than the second character symbol displayed in the specific character input region; and displaying the second character symbol in the output window when the touch selection is released from the new character input region.
    Type: Application
    Filed: November 17, 2014
    Publication date: March 12, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: U-Beom HEO, Jeong-Hee AHN, Joo-Ho LEE, Kyung-Wook PARK
  • Patent number: 8902169
    Abstract: A device, computer program product and method of inputting a character in a touch screen device, in which a touch area is partitioned into a plurality of array positions, and one or more letters are assigned to each of the partitioned array positions. The method comprises the steps of: partitioning a touch area of the touch panel into a plurality of array positions and assigning one or more characters to each of the partitioned array positions; sensing an expansion event of selecting one among the array positions; dividing the touch area into a plurality of selection positions and assigning the characters assigned to the array position selected by the expansion event to the respective selection positions; sensing a selection event of selecting one among the selection positions; and recognizing the character assigned to the selection position selected by the selection event as an input character.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: December 2, 2014
    Assignee: LG Electronics Inc.
    Inventors: U-Beom Heo, Jeong-Hee Ahn, Joo-Ho Lee, Kyung-Wook Park
  • Publication number: 20140252394
    Abstract: Provided is a light emitting device. In one embodiment, a light emitting device including: a support member; a light emitting structure on the support member, the light emitting structure comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a protective member at a peripheral region of an upper surface of the support member; an electrode including an upper portion being on the first conductive type semiconductor layer, a side portion extended from the upper portion and being on a side surface of the light emitting structure, and an extended portion extended from the side portion and being on the protective member; and an insulation layer between the side surface of the light emitting structure and the electrode.
    Type: Application
    Filed: April 10, 2014
    Publication date: September 11, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jung Hyeok BAE, Young Kyu JEONG, Kyung Wook PARK, Duk Hyun PARK