Patents by Inventor Sung Ho Kim

Sung Ho 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: 20210135139
    Abstract: An electroluminescent device includes a first electrode and a second electrode facing each other, and a light emitting layer disposed between the first electrode and the second electrode, where the light emitting layer includes a first light emitting layer including a first quantum dot and a second light emitting layer including a second quantum dot and an n-type metal oxide.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Inventors: Heejae LEE, Moon Gyu HAN, Sung Woo KIM, Tae Ho KIM, Kun Su PARK, Eun Joo JANG, Dae Young CHUNG
  • Publication number: 20210136383
    Abstract: A method and a device for encoding/decoding an image are disclosed. The method for decoding an image comprises the steps of: decoding information on a quantization matrix; and restoring the quantization matrix on the basis of the information on the quantization matrix, wherein the information on the quantization matrix includes information indicating a DC value of the quantization matrix and/or information indicating differential values of quantization matrix coefficients.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang LIM, Hui Yong KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • Publication number: 20210136364
    Abstract: An image encoding/decoding method is disclosed. A method of decoding an image, the method comprising, deriving an intra prediction mode for a current block, decoding at least one original sample that is present in a rightmost column and a bottommost row (a bottom row) of the current block, constructing a reference sample by using the at least one decoded original sample and performing intra prediction on the current block by using the constructed reference sample.
    Type: Application
    Filed: November 22, 2018
    Publication date: May 6, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyun Suk KO, Jin Ho LEE, Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Dong San JUN, Hui Yong KIM
  • Publication number: 20210134813
    Abstract: The present disclosure relates to a memory device, and more particularly, to a memory device including a substrate, a plurality of vertical structures disposed on the substrate and including insulation layers and lower electrodes, which are alternately laminated with each other, wherein the vertical structures are aligned in a first direction parallel to a top surface of the substrate and a second direction crossing the first direction, an upper electrode disposed on a top surface and side surfaces of each of the vertical structures, and a first dielectric layer disposed between the upper electrode and the vertical structures to cover the top surface and the side surfaces of each of the vertical structures. Here, the first dielectric layer includes a ferroelectric material.
    Type: Application
    Filed: November 4, 2020
    Publication date: May 6, 2021
    Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Seungeon MOON, Bae Ho PARK, Sung-Min YOON, Seung Youl KANG, Jeong Hun KIM, Jiyong WOO, Jong Pil IM, Chansoo YOON, Ji Hoon JEON
  • Publication number: 20210136395
    Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. Coding decision information of a representative channel of a target block is shared as coding decision information of a target channel of the target block, and decoding of the target block is performed using the coding decision information of the target channel. Since the coding decision information of the representative channel is shared with an additional channel, repeated signaling of identical coding decision information may be prevented. By means of this prevention, the efficiency of encoding and decoding of the target block or the like may be improved.
    Type: Application
    Filed: December 7, 2018
    Publication date: May 6, 2021
    Applicants: Electronics and Telecommunications Research Institute, RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dong-San JUN, Jung-Won KANG, Hyunsuk KO, Sung-Chang LIM, Jin-Ho LEE, Ha-Hyun LEE, Byeung-Woo JEON, Hui-Yong KIM, Jee-Yoon PARK
  • Patent number: 10998583
    Abstract: A composite solid electrolyte where self-discharge at room temperature is fundamentally prevented by adding a molten salt powder, which is an electric insulator at room temperature, or applying a molten salt passivation layer. The composite solid electrolyte includes: molten salt powder particles having electrical insulating properties at room temperature; and solid electrolyte powder particles on which surfaces thereof the molten salt powder particles are combined.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: May 4, 2021
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Hae-Won Cheong, Min-U Kim, Sung-Ho Kang, Jang-Hyeon Cho
  • Patent number: 10997882
    Abstract: A display device including: a panel unit including N data lines; and a data line driver unit including N channels, wherein the data line driver unit includes a channel amplifier unit, and a short detection device for detecting whether or not a short has occurred between two data lines among the N data lines, wherein N is an integer of 2 or more.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Oh Kim, Sung Jin Lim, Chul Ho Choi, Ryan Wang, Dashih Chang, Ha Joon Shin, Hanss Su, Jin Soo Kim, Jin Woo Kim, Kyung Gyu Park, Sam Liu, Yao Sheng Liang
  • Patent number: 10995268
    Abstract: A silicon nitride etching composition effective to selectively etch a silicon nitride film contains an inorganic acid; a silicon-based compound; from 0.01 to 1 wt%, based on total weight of the etching composition, of an ammonium-based compound composed of ammonium acetic acid; and water. The silicon-based compound may be represented by Chemical Formula 1 below or Chemical Formula 2 below, (R1)3-Si-R2-Si-(R1)3??Chemical Formula 1, (R3)3-Si-R4-Si-(R3)3??Chemicl Formula 2. A method of etching a silicon nitride film includes providing the etching composition; and wet etching the silicon nitride film in the etching composition at an etching rate that is at least 200 times faster than a corresponding silicon oxide film.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: May 4, 2021
    Assignee: LTCAM CO., LTD.
    Inventors: Sok Ho Lee, Jung Hwan Song, Seong Sik Jeon, Sung Il Jo, Byeoung Tak Kim, Ah Hyeon Lim, Junwoo Lee
  • Patent number: 10996760
    Abstract: Provided is a tactile sensation recognition device according to an embodiment of the disclosure including: a receiver configured to receive tactile sensation information obtained by sensing a surface of an object through a tactile sensor; a preference determiner configured to determine whether a user prefers the received tactile sensation information, based on a user tactile function fuser(x); and a display displaying a user preference for the received tactile sensation information.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: May 4, 2021
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Eun Jang, Che ll Moon, Ji Woong Choi, Hong Soo Choi, Kyung Soo Kim, Dong Su Kim, Kwon Sik Shin, Min Kyung Sim, Do Young Lee, Sung Ho Lim
  • Patent number: 10999004
    Abstract: A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword. The second memory is initialized to 0. The processor generates the LDPC codeword by performing accumulation with respect to the second memory using information bits. The accumulation is performed at parity bit addresses that are updated using a sequence corresponding to a parity check matrix (PCM).
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: May 4, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung-Ik Park, Heung-Mook Kim, Sun-Hyoung Kwon, Nam-Ho Hur
  • Patent number: 10999872
    Abstract: The present disclosure relates to a 5G or pre-5G communication system that will be provided to support higher data transfer rate following a 4G communication system such as LTE. The present disclosure relates to a method of performing random access of a terminal, said method comprising: an operation of determining the number of received beams of a base station connected to transmitted beams of the terminal; an operation of determining an area of wireless transfer resource on the basis of the number of the received beams; and an operation of transmitting random access message in the random access resource defined by the beam resource corresponding to the determined number and the wireless transfer resource corresponding to the determined area.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: May 4, 2021
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Sun-Heui Ryoo, Sung-Jin Park, Nam-I Kim, Dong-Ho Cho
  • Patent number: 10987854
    Abstract: In an apparatus for manufacturing a micro-channel and a method for manufacturing a micro-channel, the apparatus includes a base member and a holding chamber. The base member includes a first base member having a concave portion and a convex portion, and a second base member covering the concave portion to form a channel. The holding chamber holds the base member thereinside, to form a space uniformly applying a pressure on a surface of the base member. Accordingly, the pressure is uniformly applied on an entire surface of the base member and thus the micro-channel may be manufactured.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: April 27, 2021
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Yeong-eun Yoo, Sung-hwan Chang, Jung-yup Kim, Kyung-ho Lee
  • Patent number: 10992317
    Abstract: A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword having a length of 64800 and a code rate of 5/15. The second memory is initialized to 0. The processor generates the LDPC codeword corresponding to information bits by performing accumulation with respect to the second memory using a sequence corresponding to a parity check matrix (PCM).
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: April 27, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung-Ik Park, Heung-Mook Kim, Sun-Hyoung Kwon, Nam-Ho Hur
  • Publication number: 20210120261
    Abstract: The present invention is about an image encoding/decoding method and apparatus. According to present invention, a method of decoding an image, the method comprising, loading information of a neighboring block of a current block; decoding a current block using the loaded information of the neighboring block; and saving information of the current block that is decoded.
    Type: Application
    Filed: March 21, 2019
    Publication date: April 22, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Hui Yong KIM
  • Publication number: 20210119729
    Abstract: An apparatus and method for generating a broadcast signal frame corresponding to a time interleaver supporting a plurality of operation modes are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, the preamble includes a field indicating a start position of a first complete FEC block corresponding to each of physical layer pipes.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sun-Hyoung KWON, Sung-Ik PARK, Jae-Young LEE, Bo-Mi LIM, Heung-Mook KIM, Nam-Ho HUR
  • Publication number: 20210117980
    Abstract: A wireless/wired integrated biometric authentication terminal having a multiple safety lock function is provided. A customer payment system is formed in an electronic cover of the integrated biometric authentication terminal. The electronic cover has at least one of a fingerprint and finger vein authentication processing unit formed on one side, as a groove on which a finger can be put, to interoperate with the customer payment system of the POS terminal and a card information authentication processing unit formed on the other side and configured to interoperate with the customer payment system of the POS terminal to perform authentication processing on payment with a customer's card information. A customer LCD display unit for displaying a payment amount is formed on an upper front end of the electronic cover.
    Type: Application
    Filed: April 23, 2018
    Publication date: April 22, 2021
    Inventors: Sung Ho CHOI, Chung Ja SONG, Dae Jin PARK, Woo Kyoum KIM
  • Publication number: 20210115236
    Abstract: Disclosed are a polyolefin resin composition and a production method using same. The polyolefin resin satisfies the following conditions: (1) melt index (MI2.16, 190° C., under a load of 2.16 kg) is 0.1 to 1.5 g/10 min; (2) density is 0.91 to 0.93 g/cc; (3) polydispersity Index (Mw (weight-average molecular weight)/Mn (number-average molecular weight)) is 3 to 7; (4) Mz (Z-average molecular weight)/Mw (weight-average molecular weight) is 2.3 to 4.5; and (5) COI (Comonomer Orthogonal Index) value calculated by Equation 1 in the specification is 5 to 12. In Equation 1, “SCB number at Mz” represents average number of branches derived from comonomers per 1000 carbon atoms at Z-average molecular weight (Mz), and “SCB number at Mn” represents average number of branches derived from comonomers per 1000 carbon atoms at number-average molecular weight (Mn) based on a molecular weight-comonomer distribution graph.
    Type: Application
    Filed: April 2, 2019
    Publication date: April 22, 2021
    Inventors: Jang Woo LEE, Byung Keel SOHN, Sah Mun HONG, Da Jung KIM, Hee Jun LEE, Sung Ho CHOI, Su Hyun PARK
  • Publication number: 20210115174
    Abstract: The present invention relates to a polyvinyl-based compound, which maximizes self-healing ability by introducing various functional molecules into a brush of a polyvinyl-based resin, a preparation method thereof, and a polymer coating film produced therefrom.
    Type: Application
    Filed: April 12, 2018
    Publication date: April 22, 2021
    Inventors: Moon Hor REE, Kyung Ho KWON, Won Yeong RYU, Kwan Young HAN, Sung Kyoo LIM, Byung Min PARK, Dong Hoon JANG, Hyun Joong KIM, Hong Chul KIM, Jeong Rae KIM
  • Publication number: 20210120266
    Abstract: The multi sample prediction method of the present invention comprises the steps of: determining a sample group consisting of a plurality of samples inside a decoding target block; determining a representative position corresponding to the sample group, inside the decoding target block; determining a representative prediction value for the sample group, on the basis of the determined representative position; and determining the determined representative prediction value as the final prediction value for each of the plurality of samples making up the sample group. The present invention enhances efficiency in encoding/decoding and reduces complexity thereof.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Inventors: Jin Ho Lee, Hui Yong Kim, Sung Chang Lim, Jong Ho Kim, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Publication number: 20210118791
    Abstract: A fan-out semiconductor package includes: an interconnection member including a first insulating layer, first and second pads respectively disposed on opposite sides of the first insulating layer and a first via connecting the first and second pads to each other; a semiconductor chip disposed on the interconnection member; and an encapsulant encapsulating at least portions of the semiconductor chip. A center line of the first via is out of alignment with at least one of a center line of the first pad and a center line of the second pad.
    Type: Application
    Filed: December 7, 2020
    Publication date: April 22, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun Ho Kim, Ji Hoon Kim, Ha Young Ahn, Shang Hoon Seo, Seung Yeop Kook, Sung Won Jeong