Patents by Inventor Hyung-sun Kim

Hyung-sun 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).

  • Patent number: 10437403
    Abstract: A touch panel according to the embodiment includes: a cover substrate including an active area and an unactive area; an intermediate layer on the cover substrate; and an electrode on the intermediate layer, wherein the intermediate layer includes an acrylic resin composition.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: October 8, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyun Min Nah, Kyoung Jin Kim, Hyung Jun Park, Ji Won Jo, Mun Suk Kang, Gwang Hei Choi, Beom Sun Hong
  • Publication number: 20190297125
    Abstract: A content editing method and apparatus for efficiently editing of content by allowing one user who edits the content to confirm a region of the content edited by another user. The content editing method includes displaying a content select interface used by the first electronic device to select content stored in a server; displaying a content edit interface used to edit the content if the content is selected through the displayed content select interface; and displaying an object informing a redundant access to the selected content when a second electronic device attempts to edit a part of the selected content that is being edited by the first electronic device through the content edit interface.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 26, 2019
    Inventors: Hak-jung KIM, Young-cheol KANG, Won-young SEO, Hyung-sun RYU, Byeong-yong JEON
  • Patent number: 10420227
    Abstract: A disclosed electronic device includes a housing having an opening, a roll mounted in the housing, a flexible display wound on the roll and being extendable and retractable through the opening based on a rotation direction of the roll, and a roll guide configured to guide the roll to move in a direction capable of constantly maintaining a proceeding direction of the flexible display toward the opening in the housing, based on a variation in a wound length of the flexible display on the roll.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung-sun Lee, Yu-su Kim, Toshikazu Takayanagi
  • Patent number: 10361377
    Abstract: A novel condensed cyclic compound and an organic light emitting device including the same are disclosed.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: July 23, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyung-Sun Kim, Byung-Ku Kim, Young-Kwon Kim, Chang-Woo Kim, Joo-Hee Seo, Chang-Ju Shin, Seung-Jae Lee, Kyu Young Hwang
  • Patent number: 10356139
    Abstract: A content editing method and apparatus for efficiently editing of content by allowing one user who edits the content to confirm a region of the content edited by another user. The content editing method includes displaying a content select interface used by the first electronic device to select content stored in a server; displaying a content edit interface used to edit the content if the content is selected through the displayed content select interface; and displaying an object informing a redundant access to the selected content when a second electronic device attempts to edit a part of the selected content that is being edited by the first electronic device through the content edit interface.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: July 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hak-jung Kim, Young-cheol Kang, Won-young Seo, Hyung-sun Ryu, Byeong-yong Jeon
  • Publication number: 20190214573
    Abstract: The present invention relates to a composition for an organic optoelectronic device, the composition comprising: a first host compound represented by Chemical Formula 1 below; and a second host compound represented by Chemical Formula 2 below, to an organic optoelectronic device using the composition and a display device. The details of Chemical Formulas 1 and 2 above are as defined in the specification.
    Type: Application
    Filed: May 24, 2017
    Publication date: July 11, 2019
    Inventors: Dong Wan RYU, Chang Ju SHIN, Seungjae LEE, Hyung Sun KIM, Yuna JANG, Eun Sun YU, Sung-Hyun JUNG
  • Publication number: 20190200891
    Abstract: Disclosed herein are a system and a method for volitional electromyography (vEMG) signal detection from an EMG signal when functional electrical stimulation (FES) is applied. The system for vEMG signal detection includes a receiver for receiving data from an EMG electrode when FES is applied, a memory for storing a program for detecting a vEMG signal using the received data, and a processor for executing the program, wherein the processor cuts the data received from the EMG electrode disposed at a predetermined position, calculates a difference between data for previous FES and data for current FES, and detects the vEMG signal using the calculated difference.
    Type: Application
    Filed: December 3, 2018
    Publication date: July 4, 2019
    Inventors: Joon Young JUNG, Bae Sun KIM, Yong Ki SON, Dong Woo LEE, Ja Beom GU, Hyung Cheol SHIN
  • Publication number: 20190175299
    Abstract: A stereotactic device for primate brains indicates a brain coordinate reference point of a primate using a simulator for indicating a brain coordinate reference point, thereby providing an initial setting to a zero point corresponding to the brain coordinate reference point. The brain coordinate reference point is conveniently and accurately indicated without relatively expensive equipment, such as a magnetic resonance imaging (MRI) scanner, to determine brain coordinates of the primate, so that a targeting procedure can be conducted on the brain.
    Type: Application
    Filed: July 19, 2018
    Publication date: June 13, 2019
    Inventors: Hyung Sun KIM, Su Cheol HAN, Dong Ho WOO, Young Su YANG, Goo Hwa KANG, Hyung Ihl KIM, Ji Young PARK, Dong Hak BYUN
  • Publication number: 20190172894
    Abstract: A display device includes: a substrate; pixels, the pixels each including at least one transistor and a light emitting device connected to the transistor; data lines and scan lines connected to the pixels; and a power line supplying power to the light emitting device. The transistor includes an active pattern on the substrate, source and drain electrodes each connected to the active pattern, a gate electrode on the active pattern, an interlayer insulating layer covering the gate electrode, the interlayer insulating layer including a first interlayer insulating layer, a second interlayer insulating layer, and a third interlayer insulating layer, which are sequentially stacked, and a protective layer provided on the interlayer insulating layer. The third interlayer insulating layer includes a concave part in a region in which the light emitting device and the second conductive layer overlap with each other, and the second conductive layer is in the concave part.
    Type: Application
    Filed: January 17, 2019
    Publication date: June 6, 2019
    Inventors: Yang Wan KIM, Hyung Jun PARK, Jae Yong LEE, Byung Sun KIM, Su Jin LEE
  • Patent number: 10312970
    Abstract: An apparatus for transmitting power wirelessly includes a power transmitter configured to transmit power wirelessly to an apparatus for receiving power wirelessly, and an identification information manager configured to transmit first identification information allocated to the apparatus for transmitting power wirelessly to other devices.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: June 4, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Suk Sung, Chang Ik Kim, Chang Soo Kang, Hee Sun Han, Yong Woon Park, Hyung Wook Cho, Sung Heum Park, Sang Ho Cho, Chul Gyun Park, Ki Won Chang
  • Patent number: 10193081
    Abstract: Disclosed are a first compound for an organic optoelectric device represented by a combination of Chemical Formula I-1 and Chemical Formula I-2 and a composition for an organic optoelectric device including the first compound for an organic optoelectric device and at least one second compound for an organic optoelectric device having a moiety represented by Chemical Formula II, and an organic optoelectric device and a display device including the same. Chemical Formula I-1, Chemical Formula I-2 and Chemical Formula II are the same as described in the detailed description.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: January 29, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyung-Sun Kim, Young-Kwon Kim, Dong-Wan Ryu, Youn-Hwan Kim, Eun-Sun Yu, Sung-Hyun Jung
  • Publication number: 20180339967
    Abstract: The present invention relates to a compound for an organic optoelectronic device represented by chemical formula 1, an organic optoelectronic device employing the same and a display device apparatus. The details of chemical formula 1 are as defined in the specification.
    Type: Application
    Filed: April 18, 2016
    Publication date: November 29, 2018
    Inventors: Byungku KIM, Hyung Sun KIM, Eun Sun YU, Sangshin LEE, Yuna JANG, Chunkeun JANG, Sung-Hyun JUNG, Ho-Kuk JUNG
  • Publication number: 20180090689
    Abstract: Disclosed are a compound for an organic optoelectric device represented by Chemical Formula 1, a composition for an organic optoelectric device, an organic optoelectric device including the same, and a display device. Details of Chemical Formula 1 are the same as those defined in the specification.
    Type: Application
    Filed: August 15, 2017
    Publication date: March 29, 2018
    Inventors: Byungku KIM, Dong Min KANG, Jun Seok KIM, Hyung Sun KIM, Chang Ju SHIN, Eun Sun YU, Yuna JANG, Sung-Hyun JUNG
  • Patent number: 9911924
    Abstract: A material for an organic optoelectronic device including a first compound represented by Chemical Formula A-1 and a second compound represented by Chemical Formula B-1: wherein, variables R1-R8, Ar1, Ar2, L1, L2, X2, n1, and n2 are described in the specification.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: March 6, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC.
    Inventors: Hyung-Sun Kim, Byungku Kim, Chang woo Kim, Jin Hyeon Ryu, Moo-Jin Park, Jae-Deuk Yang, Eun-Sun Yu, Ho-Jae Lee
  • Patent number: 9882149
    Abstract: Provided is a compound for an organic optoelectric device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, wherein the compound for an organic optoelectric device is represented by Chemical Formula 1. The Chemical Formula 1 and description thereof are the same as described in the specification.
    Type: Grant
    Filed: July 4, 2013
    Date of Patent: January 30, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyung-Sun Kim, Wook Kim, Chang-Woo Kim, Mi-Young Chae, Dal-Ho Huh, Eun-Sun Yu, Moo-Jin Park
  • Publication number: 20180026204
    Abstract: Disclosed are a composition for an organic optoelectric device includes at least one of a first host compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and at least one of a second host compound represented by a combination of Chemical Formula 3 and Chemical Formula 4, and an organic optoelectric device including the same, and a display device. Details of Chemical Formulae 1 to 4 are the same as described in the detailed description.
    Type: Application
    Filed: June 15, 2017
    Publication date: January 25, 2018
    Inventors: Chang Ju SHIN, Youngkwon KIM, Changwoo KIM, Hyung Sun KIM, Dong Wan RYU, Eun Sun YU, Yuna JANG, Sung-Hyun JUNG, Ho Kuk JUNG
  • Publication number: 20180019409
    Abstract: Disclosed are a composition for an organic optoelectronic device includes at least one of a first host compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and at least one of a second host compound represented by a combination of Chemical Formula 3 and Chemical Formula 4, and an organic optoelectronic device including the same, and a display device. Details of Chemical Formulae 1 to 4 are the same as described in the detailed description.
    Type: Application
    Filed: June 14, 2017
    Publication date: January 18, 2018
    Inventors: Dong Wan RYU, Youngkwon KIM, Changwoo KIM, Hyung Sun KIM, Chang Ju SHIN, Eun Sun YU, Yuna JANG, Sung-Hyun JUNG, Ho Kuk JUNG
  • Patent number: 9853285
    Abstract: Provided are a method of fabricating an anode for lithium-sulfur batteries and a lithium-sulfur battery. The method includes: mixing a carbon raw material and a binder; obtaining a carbon layer by preparing the mixture of the carbon raw material and the binder in the form of a layer; drying the carbon layer; forming a carbon thin layer by compressing the dried carbon layer; and stacking the carbon thin layer on an anode for lithium-sulfur batteries.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: December 26, 2017
    Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Yong-Tae Kim, Tae-Gyung Jeong, Hyung-Sun Kim
  • Publication number: 20170346020
    Abstract: The present invention relates to: a compound for an organic optoelectronic diode, represented by Chemical Formula 1; an organic optoelectronic diode comprising same; and a display device comprising the organic optoelectronic diode. The details of the Chemical Formula 1 are shown in the description.
    Type: Application
    Filed: November 20, 2015
    Publication date: November 30, 2017
    Inventors: Seungjae LEE, Youngkwon KIM, Jun Seok KIM, Changwoo KIM, Hyung Sun KIM, Eun Sun YU, Byoungkwan LEE
  • Publication number: 20170309830
    Abstract: The present invention relates to a compound for an organic optoelectronic element, represented by chemical formula I, an organic optoelectronic element employing the same, and a display device. The details of chemical formula I above are defined as in the specification.
    Type: Application
    Filed: November 20, 2015
    Publication date: October 26, 2017
    Inventors: Hyung Sun KIM, Byungku KIM, Youngkwon KIM, Younhwan KIM, Hun KIM, Eun Sun YU, Sung-Hyun JUNG