Patents by Inventor Yong-Hoon An

Yong-Hoon An 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: 20190308234
    Abstract: The present invention relates to a rolling facility and a rolling method. According to the present invention, the rolling facility comprises: a roughing mill having a roughing mill roll for pressing a material to be transferred; a finishing mill having a finishing mill roll, which is provided on a material transfer path, and pressing the material having passed through the roughing mill; a wiper device provided at a feed-in side of the finishing mill roll, polishing the surface of the finishing mill roll, and supplying cooling fluid to the material; and a cooling device provided on the material transfer path and cooling the material having passed through the finishing mill, wherein the wiper device can include a plurality of cooling header units for supplying the cooling fluid to the material at different positions.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 10, 2019
    Inventors: Dae-Gon Choi, Yong-Hoon Kim, Jae-Wook Bae
  • Publication number: 20190300972
    Abstract: Provided are an Agathobaculum sp. strain having prophylactic or therapeutic effects on degenerative brain diseases, and use thereof. Since the intestinal microorganism Agathobaculum butyriciproducens SR79 strain of the present invention may have effects of inhibiting neuroinflammation and effects of improving movement regulation and cognitive and memory functions in animal models with degenerative brain diseases such as Parkinson's disease and Alzheimer's disease, the strain may be effectively used in foods, medicines, or feeds for preventing or treating brain diseases including Alzheimer's disease, Parkinson's disease, mild cognitive impairment, etc., and therefore, it is very useful in the relevant industries.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 3, 2019
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECH NOLOGY
    Inventors: Byoung-Chan KIM, Chul-Ho LEE, Kyoung-Shim KIM, Myung-Hee KIM, Sang Jun LEE, Dong-Ho CHANG, Doo-Sang PARK, Jung Hwan HWANG, Yong-Hoon KIM, Dong-Hee CHOI, Jung-Ran NOH, In-Bok LEE, Young-Keun CHOI, Yun-Jung SEO, Jung-Hyeon CHOI, Jun GO, Hye-Yeon PARK, Young-Kyoung RYU, Moon-Soo RHEE
  • Patent number: 10431595
    Abstract: A memory device includes a substrate having a first source film thereon and an upper stacked structure on the first source film. An electrically conductive channel structure is provided, which extends through the upper stacked structure and the first source film. The channel structure includes a channel pattern, which extends vertically through the upper stacked structure and the first source film, and an information storage pattern on a sidewall of the channel pattern. A second source film is provided, which extends between the first source film and a surface of the substrate. The second source film, which contacts the channel pattern, includes an upward extending protrusion, which extends underneath the information storage pattern. A channel protective film is provided, which extends between at least a portion of the protrusion and at least a portion of the information storage pattern.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: October 1, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Vit Yang, Yong Hoon Son
  • Publication number: 20190295917
    Abstract: A semiconductor package includes a package substrate, a lower semiconductor chip on the package substrate, a heat emission member on the lower semiconductor chip, the heat emission member having a horizontal unit and a vertical unit connected to the horizontal unit, a first semiconductor chip stack and a second semiconductor chip stack on the horizontal unit, and a molding member that surrounds the lower semiconductor chip, the first and second semiconductor chip stacks, and the heat emission member. The vertical unit may be arranged between the first semiconductor chip stack and the second semiconductor chip stack, and an upper surface of the vertical unit may be exposed in the molding member.
    Type: Application
    Filed: November 14, 2018
    Publication date: September 26, 2019
    Inventors: Kil-soo KIM, Yong-hoon KIM, Hyun-ki KIM, Kyung-suk OH
  • Patent number: 10424761
    Abstract: An electroluminescent display device includes a substrate including an emissive area and a non-emissive area, a plurality of protrusions over the substrate and in the emissive area, each of the plurality of protrusions spaced apart from each other with an air gap therebetween, a high-viscosity material layer on the plurality of protrusions and the air gaps, a first electrode on the high-viscosity material layer, an emitting layer on the first electrode, and a second electrode on the emitting layer.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: September 24, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Yong-Hoon Choi, Won-Hoe Koo
  • Publication number: 20190287984
    Abstract: A memory device includes a substrate having a first source film thereon and an upper stacked structure on the first source film. An electrically conductive channel structure is provided, which extends through the upper stacked structure and the first source film. The channel structure includes a channel pattern, which extends vertically through the upper stacked structure and the first source film, and an information storage pattern on a sidewall of the channel pattern. A second source film is provided, which extends between the first source film and a surface of the substrate. The second source film, which contacts the channel pattern, includes an upward extending protrusion, which extends underneath the information storage pattern. A channel protective film is provided, which extends between at least a portion of the protrusion and at least a portion of the information storage pattern.
    Type: Application
    Filed: July 24, 2018
    Publication date: September 19, 2019
    Inventors: HAN VIT YANG, YONG HOON SON
  • Patent number: 10418374
    Abstract: A vertical memory device includes a plurality of stacked structures, at least one inter-structure layer, and a channel structure. The plurality of stacked structures comprises a plurality of gate electrodes and a plurality of insulation film patterns that are alternately and repeatedly stacked on a substrate. At least one inter-structure layer is positioned between the two stacked structures adjacent to each other from among the plurality of stacked structures. A channel structure penetrates the plurality of stacked structures and the at least one inter-structure layer, the channel structure extending in the first direction, the channel structure being connected to the substrate.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-young Lee, Yong-hoon Son, Jae-young Ahn
  • Publication number: 20190278638
    Abstract: Provided is an image data management apparatus, by which the image data transferred to a mobile device from an image capturing device connected to the mobile device is managed. The apparatus may include a first controller located in a native layer for communicating with a java layer, a second controller located in a java layer for communicating with the native layer, and a shared memory in which the image data transferred from the image capturing device is stored. The first controller may store the image data transferred from the image capturing device in the shared memory when state information of the shared memory is at a first state, and change the state information of the shared memory to a second state when the image data is completely stored in the shared memory.
    Type: Application
    Filed: November 16, 2016
    Publication date: September 12, 2019
    Inventors: Seong Il KIM, Yong hoon KIM
  • Patent number: 10410572
    Abstract: A display device is provided. The display device may include pixels arranged in rows and columns, gate drivers connected to the rows of the pixels through gate lines, source drivers connected to the columns of the pixels through source lines, and a timing controller configured to control the gate drivers and the source drivers. The source driver associated with the specific pixel among the source drives may first supply an overdrive voltage corresponding to a final overdrive value to a source line connected to the specific pixel and then supply a source line voltage corresponding to a current value of the specific pixel to the source line. The overdrive controller may change weight values of at least two overdrive values based on a position of the specific pixel and interpolate the at least two overdrive values.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: September 10, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Hoon Yu, Taehyun Kim, Byoungyoon Jang, JaeYoul Lee
  • Patent number: 10411046
    Abstract: A thin film transistor array substrate includes: a base substrate; a first transistor including a first electrode on a surface of the base substrate, a spacer, on the first electrode, a second electrode on the spacer, a first active layer contacting the first electrode, the spacer and the second electrode, and a first gate electrode opposite to the first active layer with a first insulating layer interposed therebetween; a storage capacitor including a first storage electrode integrally connected to the first electrode or the second electrode, and a second storage electrode opposite to the first storage electrode with the first insulating layer interposed therebetween, where the second storage electrode is integrally connected to the first gate electrode; and a second transistor electrically connected to the storage capacitor, where the second transistor includes a second active layer extending in a direction intersecting the base substrate.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: September 10, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee Hoon Kim, Shin Hyuk Yang, Yong Hoon Won, Kwang Soo Lee
  • Patent number: 10386987
    Abstract: A remote controller apparatus including: a communicator configured to communicate with an external device displaying a pointing object thereon; a sensor configured to sense a movement of the remote controller apparatus; and a controller configured to control movement of the pointing object based on the movement of the remote controller apparatus, determine position information corresponding to the movement of the remote controller apparatus with a first method when the remote controller apparatus operates in a first operating mode, determine the position information corresponding to the movement of the remote controller apparatus with a second method when the remote controller apparatus operates in a second operating mode, control the movement of the pointing object based on the position information, and change the operating mode of the remote controller apparatus in response to a preset event occurring.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: August 20, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Choi, Yong-hoon Choi
  • Patent number: 10386024
    Abstract: A wavelength conversion member includes: a first wavelength converter containing a first wavelength converting material; a second wavelength converter containing a second wavelength converting material different from the first wavelength converting material; a first container member providing a space for accommodating the first wavelength converter; and a second container member facing the first container member and providing a space for accommodating the second wavelength converter. The first container member and the second container member may be at least partially fusion-bonded with each other.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 20, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Si Joon Song, Yong Hoon Kwon, Won Jin Kim, Woo Suk Seo, Young Hye Son, Kwang Wook Choi
  • Patent number: 10389023
    Abstract: A method for receiving a signal by using M multiple beams in a multi-antenna system including N antenna elements, is provided in and embodiment of the present application. The method includes setting, by M beams, a beam direction for the M beams and a modulation frequency for frequency modulation of a beam response and generating the M beams according to the beam direction and the modulation frequency set by the beams. M beam responses are generated for a receiving signal by using the generated M beams and the generated M beam responses are frequency modulated by using the modulation frequency set by the beams. The frequency-modulated M beam responses are band-pass filtered so as to separate the M beam responses and the separated M beam responses are respectively demodulated.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: August 20, 2019
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Sang-Hyouk Choi, Yong-Hoon Kim, Hee-Seong Yang, Joo-Hwan Chun
  • Publication number: 20190244946
    Abstract: A semiconductor package includes a substrate. A vertically stacked chip structure including two semiconductor chips is mounted on the substrate. A third semiconductor chip is mounted on the substrate and is spaced apart horizontally from the vertically stacked chip structure. A package molding material is disposed on the substrate and covers sidewalls of the vertically stacked chip structure and covers sidewalls of the third semiconductor chip. An electromagnetic shielding layer extends along sidewalls of the package molding material and along an upper surface of the package molding material. The first semiconductor chip is disposed between the second semiconductor chip and the substrate. The first semiconductor chip is connected to a first grounding through via and a first signal/power through via. The second semiconductor chip is connected to a second grounding through via. The electromagnetic shielding layer is connected to the second grounding through via.
    Type: Application
    Filed: January 8, 2019
    Publication date: August 8, 2019
    Inventor: YONG HOON KIM
  • Patent number: 10369235
    Abstract: The present invention relates to a method for purifying a non-spreading botulinum toxin that causes local muscle paralysis and a non-spreading botulinum toxin obtained thereby. The method comprises the steps of: subjecting a purified botulinum toxin type A product to ion-exchange chromatography using a controlled pH of buffer, concentration of sodium chloride (NaCl), thereby separating the botulinum toxin type A product into subfractions; and collecting a subfraction having an A260/A280 value in a specific range from the separated subfractions.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: August 6, 2019
    Assignee: MEDEXGEN INCORPORATED
    Inventors: Yong Hoon Chung, Hyun Sub Lee
  • Patent number: 10355234
    Abstract: An organic light emitting diode includes: a first electrode including a concave part or a convex part; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: July 16, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Yong-Hoon Choi, Won-Hoe Koo, Jin-Tae Kim, Soo-Kang Kim, Ji-Hyang Jang
  • Publication number: 20190215435
    Abstract: Provided is an apparatus for managing image data, by which the image data transferred to a mobile device from an image capturing device connected to the mobile device is managed. The apparatus may include a first controller located in a native layer for communicating with a java layer, a second controller located in a java layer for communicating with the native layer, and a plurality of ring-buffer type shared memories in which the image data transferred from the image capturing device is stored. The first controller may store the image data in the shared memory at a first state according to the order of the shared memories and may change the state information of the shared memory to a second state when the image data is completely stored. The second controller may read the image data stored in the shared memories at the second state according to the order of the shared memories and may change the state information of the shared memory to the first state when the image data is completely read.
    Type: Application
    Filed: November 16, 2016
    Publication date: July 11, 2019
    Inventors: Seong Il KIM, Yong Hoon KIM
  • Patent number: 10344989
    Abstract: Provided are a supply pipe and a pipe system that may simultaneously accumulate a plurality of thermal energies having different temperatures in a thermal energy network based on bilateral heat trade. The supply pipe is driven by an operation system, supplies a thermal energy to a user or a heat source, and includes an external pipe, at least two internal pipes that are disposed inside the external pipe and accumulate a thermal energy having a predetermined temperature, and a filler that fills the external pipe inside which the at least two internal pipes are disposed, wherein the at least two internal pipes have thermal energies having different temperatures.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: July 9, 2019
    Assignee: Korea Institute of Energy Research
    Inventors: Yong Hoon Im, Byung Sik Park, Dae Hun Chung, Sae Byul Kang, Jae Yong Lee, Dong Hyun Lee
  • Patent number: 10344030
    Abstract: The present application provides a hetero-cyclic compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device in which the hetero-cyclic compound is contained in an organic compound layer.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: July 9, 2019
    Assignee: HEESUNG MATERIAL LTD.
    Inventors: Jung-Hyun Lee, Kee-Yong Kim, Yong-Hoon An, Jin-Seok Choi, Dae-Hyuk Choi, Sung-Jin Eum, Joo-Dong Lee
  • Publication number: 20190193715
    Abstract: In a method for controlling engine power during charge depleting (CD) mode heating of a plug-in hybrid electric vehicle (PHEV), the engine power is controlled according to an amount of heat of an engine required for heating determined using a level of an air-conditioning blower at a point in time at which an operation of the engine starts, an outdoor air temperature, and a coolant temperature, if a full automatic temperature controller (FATC) operates the engine for heating when the vehicle is driven in a CD mode.
    Type: Application
    Filed: October 5, 2018
    Publication date: June 27, 2019
    Inventors: Yong-Hoon LEE, Dong-Jin SOHN, Chun-Hyuk LEE, Jee-Wook HUH