Patents by Inventor Dong-Hyun Kim

Dong-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: 20210008476
    Abstract: A shaped cross-section composite fiber for an intake filter is manufactured from a single material of polypropylene, without separate binder processing by using the single material of polypropylene as a filter material. The shaped cross-section composite fiber includes: a sheath comprising a reformed polypropylene resin; and a core comprising a polypropylene resin, where the sheath and the core are combined to provide a sheath-core structure.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 14, 2021
    Inventors: Yong Gyo Seo, Yong Seok Jang, Sang Jun Ahn, Jung Wu Jung, Hyong Do Chung, Young Hae Kim, Kyung Ho Hwang, Soo Hyun Kim, Dong Eun Kim, Nam Hoon Kim
  • Publication number: 20210009493
    Abstract: A method for preparing dimethylolbutanal including performing an aldol reaction of n-butyraldehyde (n-BAL) and paraformaldehyde (PFA) in the presence of water and an alkylamine catalyst, in which a weight ratio of the paraformaldehyde:water is 1:0.35 to 1:0.85.
    Type: Application
    Filed: July 10, 2019
    Publication date: January 14, 2021
    Inventors: Min Ji CHOI, Sungshik EOM, Dawon JUNG, Tae Yun KIM, Dong Hyun KO, Mi Young KIM
  • Publication number: 20210011843
    Abstract: A memory system may include: a memory device; and a controller. When at least one data group is received, the data group including a plurality of data which is required to be collectively processed, the controller reads preceding logical-to-physical (L2P) map information for the data group from a first table and stores the read L2P map information in a second table before reception of the plurality of the data of the data group is committed, and the controller stores the plurality of the data in the memory device, and the controller updates the L2P map information for the data group that is stored in the first table in response to the storing of the plurality of the data in the memory device.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Hae-Gi CHOI, Kyeong-Rho KIM, Dong-Hyun CHO, Su-Chang KIM
  • Publication number: 20210013291
    Abstract: A display device includes a flexible substrate which includes a first surface and a second surface opposite to the first surface and includes, sequentially, a first portion in the display region, a second portion in the non-display region, a third portion bent in a direction opposite to a display surface, a fourth portion, a fifth portion bent in a direction toward the display surface, and a sixth portion; a plurality of signal wirings on the first surface at the second to sixth portions; and a plurality of first connection wirings on the second surface at the second portion, and the second portion overlaps with the fourth portion, the fifth portion, and the sixth portion, and the signal wirings and the first connection wirings are coupled to each other on the second surface at the second portion.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 14, 2021
    Inventors: Dong Hyun KIM, Gun Hee KIM, Soo Hyun MOON, Seung Chan LEE, Joo Hee JEON
  • Patent number: 10888533
    Abstract: The present invention relates to a transdermal composition for dementia treatment containing donepezil as an active ingredient. The transdermal composition according to the present invention contains highly concentrated donepezil in a hydrophobic matrix, can continuously release the drug for a long time by having excellent long-term adhesion to the skin, and further exhibits consistently effective therapeutic effects over a long period of time by having a significantly improved skin penetration rate in comparison with conventional donepezil patches.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: January 12, 2021
    Assignee: ICURE PHARMACEUTICAL INC.
    Inventors: Young Kweon Choi, Dong Hyun Hong, Seong Soo Kim
  • Patent number: 10888967
    Abstract: A tool strip mark generator capable of measuring applied force includes: a bottom surface on which at least a portion of a target surface made of a material capable of generating a tool strip mark, which is a tool-scraped stripe, is formed; a rotating member configured to be rotatable in a state of being spaced apart from the bottom surface; a moving member movable on the bottom surface by laterally coupling the rotating member to a coupling portion; a force sensor attached to one side of an outer peripheral surface of the rotating member and sensing force which is applied when a tool strip mark is generated on the target surface by inserting the tool; a measurer configured to measure an output signal of the force sensor and calculate information about the applied force; and a display configured to display information about the applied force calculated by the measurer.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: January 12, 2021
    Assignee: REPUBLIC OF KOREA (NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF PUBLIC ADMINISTRATION AND SECURITY)
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Dong A Lim, Kyung Mi Kim
  • Publication number: 20210005954
    Abstract: Various embodiments of the present invention relate to an electronic device comprising a wireless communication circuit, and a portable communication device.
    Type: Application
    Filed: November 5, 2018
    Publication date: January 7, 2021
    Inventors: Dong Ju LEE, Won Jin CHOI, Bong Sup SON, Moon Hyuk CHOI, Se Woong AHN, Su Ho JIN, Jung Hyun PARK, Sung Jun KIM, Sung Chul PARK, Ji Woo LEE
  • Publication number: 20210001442
    Abstract: A tool strip mark generator capable of measuring applied force includes: a bottom surface on which at least a portion of a target surface made of a material capable of generating a tool strip mark, which is a tool-scraped stripe, is formed; a rotating member configured to be rotatable in a state of being spaced apart from the bottom surface; a moving member movable on the bottom surface by laterally coupling the rotating member to a coupling portion; a force sensor attached to one side of an outer peripheral surface of the rotating member and sensing force which is applied when a tool strip mark is generated on the target surface by inserting the tool; a measurer configured to measure an output signal of the force sensor and calculate information about the applied force; and a display configured to display information about the applied force calculated by the measurer.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 7, 2021
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Dong A Lim, Kyung Mi Kim
  • Patent number: 10887109
    Abstract: Disclosed is an electronic device.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon Soo Chang, Kyu Won Kim, Min Ho Kim, Jong Hoon Park, In Jun Son, Tae In An, So Hyeon Jeon, In Myung Choi, Ji Yoon Park, Dong Hyun Yeom
  • Publication number: 20200409181
    Abstract: A light modulation device is disclosed herein. In some embodiments, a light modulation device includes a first polymer film substrate, a second polymer film substrate, an active liquid crystal layer disposed between the first and second polymer film substrates, wherein the active liquid crystal layer is capable of switching between a first orientation state and a second orientation state different from the first orientation state under an applied voltage, the first and second polymer film substrates have an in-plane retardation of 4,000 nm or more for light having a wavelength of 550 nm, a ratio of an elongation (E1) in a first direction to an elongation (E2) in a second direction perpendicular to the first direction of 3 or more, and wherein an angle formed by the first directions of the first and second polymer film substrates is in a range of 0 degrees to 10 degrees.
    Type: Application
    Filed: April 30, 2018
    Publication date: December 31, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Min Jun Gim, Dong Hyun Oh, Jung Sun You, Eun Jung Lim, Jin Hong Kim, Hyun Jun Lee, Nam Hun Kim
  • Publication number: 20200411140
    Abstract: A system, apparatus, and/or method is disclosed for producing a personal care product. Values of chemoinformatic properties of ingredients of a sample chemical composition are received. A value of a property of the sample chemical composition is received in which the property is affected by an interaction of at least two of the ingredients. The values of the chemoinformatic properties of the ingredients of the sample chemical composition and the value of the property of the sample chemical composition are input into a model. An identity of the considered chemical composition is determined, via the model, based on at least one of (1) values of chemoinformatic properties of ingredients of the considered chemical composition or (2) a value of a property of the considered chemical composition. The personal care product comprised of the considered chemical composition is produced.
    Type: Application
    Filed: December 31, 2019
    Publication date: December 31, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Iraklis PAPPAS, Bartosz LUCZYNSKI, Donghui WU, Dong Hyun KIM
  • Publication number: 20200408846
    Abstract: A battery diagnostic device includes a sensing unit configured to measure a current and voltage of a battery, and a processor configured to estimate a SOC of the battery based on the measured current, select a plurality of SOCs from SOC-voltage data mapping the voltage and the estimated SOC with each other, divide a preset SOC region into a plurality of sub-regions based on sizes of the selected SOCs, calculate a region change value of each of the sub-regions based on the sizes of the sub-regions and a size of a preset reference region, diagnose whether at least one of an active material area, a depth of discharge and a depth of charge of the battery changes based on the calculated change values of sub-regions, and determine whether a mode of the battery is a normal mode or a failure mode based on the diagnosis.
    Type: Application
    Filed: April 10, 2019
    Publication date: December 31, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon-Jung Bae, Dae-Soo Kim, Ji-Yeon Kim, Dong-Kyu Kim, Jae-Hyun Lee
  • Publication number: 20200413077
    Abstract: The present invention relates to a method and an apparatus for interlayer prediction, and the method for interlayer prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied, wherein the reference layer information can be encoding information of a reference block , which corresponds to a current block of the enhancement layer, from the reference layer, and residual information.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicants: Electronics and Telecommunications Research Institute, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Ha Hyun LEE, Jung Won KANG, Jin Soo CHOI, Jin Woong KIM, Dong Gyu SIM, Hyo Min CHOI, Jung Hak NAM
  • Publication number: 20200406799
    Abstract: A seatback frame for a vehicle is capable of preventing a passenger seated on a seat from being injured by a sharp edge of a side frame in the event of a collision of the vehicle. The seatback frame includes side frames installed to extend longitudinally in a vertical direction at opposite sides of the seatback frame, respectively, an upper frame joined to the side frames, and a lower frame joined to the side frames. Protrusions are formed at a surface of the upper frame while being spaced apart, by a predetermined distance, from edges present at edge portions of the side frames, respectively, to prevent the passenger from being injured by the edges.
    Type: Application
    Filed: November 19, 2019
    Publication date: December 31, 2020
    Inventors: Ju Yeol Kong, Gil Ju Kim, Jung Sang You, Ju Hyun Cha, Tae Hee Won, Seon Chae Na, Chan Ho Jung, Jin Ho Seo, Sung Young Lee, Man Seock Kim, Joo Ho Park, Dong Jin Kim
  • Publication number: 20200407640
    Abstract: LC media and LC displays containing an LC medium with positive dielectric anisotropy, which contains one or more compounds of formula I in a concentration of >0 and ?10% and displays addressed by an active matrix and in particular displays of the IPS, PS-IPS, FFS, PS-FFS, HB-FFS, U-IPS, TN, PS-TN, STN or TN-TFT mode.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Applicant: MERCK PATENT GMBH
    Inventors: Yeon-Jeong HAN, Dong-Hyun KIM, Heui-Seok JIN, Chang-Suk CHOI
  • Publication number: 20200410921
    Abstract: A display device: a substrate including a first display area and a second display area; a signal line which overlaps the first display area and the second display area; and a common electrode which overlaps the first display area and the second display area, where the first display area includes a first pixel area, the second display area includes a second pixel area and a transmitting area, the transmitting area includes a first transmitting area and a second transmitting area, which have different transmittances from each other, the common electrode overlaps the first pixel area, the second pixel area and the second transmitting area, and in the second transmitting area, at least a part of the signal line and the common electrode overlap each other.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 31, 2020
    Inventors: Dong Hyun KIM, Gun Hee KIM, Sang Hoon KIM, Soo Hyun MOON, Seung Chan LEE, Joo Hee JEON, Sung Jin HONG, Tae Hoon YANG
  • Patent number: 10879747
    Abstract: Disclosed is an apparatus for transmitting wireless power including: a plurality of coils; a position-sensing circuit that determines a position of an electronic device charged by the apparatus; and a control circuit determines at least one coil corresponding to the determined position of the electronic device from among the plurality of coils and transmit wireless charging power through one coil selected from the at least one determined coil. Other embodiments can be applied.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Chul Hong, Kwang-Seob Kim, Dong-Zo Kim, Ji-Won Kim, Keum-Su Song, Min-Cheol Ha, Se-Hyun Cho
  • Patent number: 10880724
    Abstract: A method of using subscriber identification information stored in mobile user equipment (UE) to connect to a communication service over a public wireless network in the UE, establishing a communication link between the UE and a device, generating network access information (NAI) associated with the communication service in the UE, and sending the NAI from the UE to the device via the communication link. The method further comprises connecting the communication service in the device using the NAI and terminating the connection of the communication service in the UE.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-Wook Song, Dong-Hyun Kim, Jong-Han Lim
  • Patent number: 10880590
    Abstract: An electronic device is disclosed and includes a communication module; a display; a memory storing context information of a user; and a processor. The processor is configured to verify a video capable of being played depending on a playback scenario information; determine one or more pieces of the playback scenario information generated based on the context information; and play the video based on the determined playback scenario information.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: December 29, 2020
    Inventors: In Seok Kang, Se Hyun Lee, Kwang Tai Kim, Ha Joong Park, Dong Hyun Yeom, Jong Hoon Won, Ki Huk Lee
  • Patent number: 10874701
    Abstract: The present invention provides a novel lactic acid bacterium having antioxidant and anti-aging functions and a dementia alleviation effect, and more specifically, provides Lactobacillus pentosus var. plantarum C29 KCCM11291P and Lactobacillus curvatus C3 KCCM430009. In addition, the present invention provides an antioxidant and anti-aging pharmaceutical composition and a dietary supplement containing the Lactobacillus pentosus var. plantarum C29 KCCM11291P or Lactobacillus curvatus C3 KCCM430009 of the present invention as an active ingredient, and a composition for preventing or treating dementia and a dietary supplement for preventing or alleviating dementia, containing Lactobacillus pentosus var. plantarum C29 KCCM11291P or Lactobacillus curvatus C3 KCCM430009 as an active ingredient. Additionally, the present invention provides a composition for preventing or treating dementia, containing a fermentation composition, as an active ingredient, fermented by Lactobacillus pentosus var.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: December 29, 2020
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Dong-Hyun Kim, Myung Joo Han, Il-Hoon Jung, Myung-Ah Jung