Patents by Inventor Sungho Kang

Sungho Kang 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: 20220381825
    Abstract: Provided are scan device and method of diagnosing scan chain fault. The scan device for diagnosing a fault includes a scan partition including a plurality of scan chains which include path control scan flipflops connected to scan flipflops in cascade. In the scan partition, connection paths of the scan flipflops are controllable. The connection paths of the path control scan flipflops are controlled to detect a position of a fault such that a fault range in the scan partition is reduced to diagnose the fault.
    Type: Application
    Filed: February 16, 2022
    Publication date: December 1, 2022
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Sungho KANG, Seokjun JANG
  • Publication number: 20220375932
    Abstract: A semiconductor device includes first and second external dummy areas, and a circuit area between the first and second external dummy areas. The circuit area includes circuit active regions and circuit gate lines. Each external dummy area includes an external dummy active region and external dummy gate lines overlapping the external dummy active region and spaced apart from the circuit gate lines. The external dummy active region has a linear shape extending in a first horizontal direction or a shape including active portions isolated from direct contact with each other and extending sequentially in the first horizontal direction. The circuit active regions are between the first and second external dummy active regions and include a first plurality of circuit active regions extending sequentially in the first horizontal direction and a second plurality of circuit active regions extending sequentially in a second horizontal direction perpendicular to the first horizontal direction.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seonah NAM, Byungju KANG, Byungsung KIM, Hyelim KIM, Sungho PARK, Yubo QIAN
  • Patent number: 11493956
    Abstract: According to certain embodiments, an electronic device comprises a first housing including a first space; a second housing slidably coupled to the first housing to slide in a first direction in a slid-out state and retract in a second direction opposite the first direction in a slid-in state, the second housing and including a second space; a bendable member connected to the first housing and at least partially accommodated in the second space in the slid-in state and having at least a portion configured to form a substantially same plane as a surface of the first housing in the slid-out state; a flexible display including a first portion disposed so as to be visible from an outside of the electronic device in the slid-in state and a second portion extending from the first portion accommodated in the second space; and at least one electronic component disposed in the first space and exposed to the outside of the electronic device through a first hole in the first housing, wherein the first hole is disposed to
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: November 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngmin Kang, Sanghyuk Park, Moonchul Shin, Sungho Ahn, Seungjoon Lee, Hojin Jung, Yangwook Kim, Byounguk Yoon, Hyunju Hong
  • Publication number: 20220310698
    Abstract: A resistive memory device includes: memory cells overlapping one another in a vertical direction within a cell array region and each including a switching element and a variable resistive element; first conductive lines each being connected to the switching element; a second conductive line connected to the variable resistive element and conductive pads arranged in a connection region and connected to respective one ends of the first conductive lines, respectively, and having different lengths in the second horizontal direction. A lower conductive pad from among the conductive pads includes a first portion covered by an upper conductive pad, and a second portion not covered by the upper conductive pad, and a thickness of each of the first and second portions in the vertical direction is greater than a thickness of each of the first conductive lines in the vertical direction.
    Type: Application
    Filed: November 15, 2021
    Publication date: September 29, 2022
    Inventors: Hyunmog PARK, Jungyu LEE, Daehwan KANG, Sungho EUN
  • Publication number: 20220310945
    Abstract: Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the heterocyclic compound: wherein, in Formula 1, X1 is Si or Ge, A4 is a group represented by Formula 2, and other substituents are the same as described in the detailed description:
    Type: Application
    Filed: September 9, 2021
    Publication date: September 29, 2022
    Inventors: Yeonsook Chung, Eunsuk Kwon, Hwangsuk Kim, Yongsik Jung, Hosuk Kang, Joonghyuk Kim, Sungho Nam, Youngmok Son, Sangyeon Hwang, Youngmo Sung
  • Publication number: 20220309643
    Abstract: An extreme ultraviolet (EUV) collector inspection apparatus and method capable of precisely inspecting a contamination state of an EUV collector and EUV reflectance in accordance with the contamination state are provided. The EUV collector inspection apparatus includes a light source arranged in front of an EUV collector to be inspected and configured to output light in a visible light (VIS) band from UV rays, an optical device configured to output narrowband light from the light, and a camera configured to perform imaging from an UV band to a VIS band. An image by wavelength of the EUV collector is obtained by using the optical device and the camera and a contamination state of the EUV collector is inspected.
    Type: Application
    Filed: November 18, 2021
    Publication date: September 29, 2022
    Inventors: Dong-Hyub Lee, Kyungsik Kang, Jeong-Gil Kim, Jinyong Kim, Hochul Kim, Yozo Matsuda, Youngduk Suh, Seungkoo Lee, Sungho Jang, Yoojin Jeong
  • Publication number: 20220283519
    Abstract: An EUV mask inspection system includes a mask receiving unit configured to receive a manufactured EUV mask, a main chamber configured to perform an inspection on the EUV mask, and a load-lock chamber disposed between the mask receiving unit and the main chamber. The load-lock chamber includes a mask table for loading the EUV mask, an UV lamp disposed adjacent the mask table in a first direction, a cold trap disposed adjacent the mask table in a second direction, and a vacuum pump. The first direction is a direction perpendicular to a sidewall of the mask table, and the second direction is a direction perpendicular to a top surface of the mask table. The UV lamp is configured to evaporate water molecules on the EUV mask by irradiating UV light onto the EUV mask. The cold trap is configured to trap the water molecules evaporated from the EUV mask.
    Type: Application
    Filed: October 12, 2021
    Publication date: September 8, 2022
    Inventors: Jihoon Na, Sungho Kang, Jaewhan Sung, Hak-Seok Lee, Hyunjune Cho
  • Patent number: 11437089
    Abstract: An integrated circuit device includes a sense amplifier configured to sense a voltage change of a bit line, wherein the sense amplifier includes: a sense amplifier unit connected to the bit line and a complementary bit line, configured to sense the voltage change of the bit line in response to a control signal, configured to adjust voltages of a sensing bit line and a complementary sensing bit line based on the sensed voltage change, and including a first PMOS transistor and a first NMOS transistor; and a first offset canceling unit connecting the bit line to the complementary sensing bit line in response to an offset canceling signal, and including a first offset canceling transistor arranged between the first NMOS transistor and the first PMOS transistor, wherein the first offset canceling transistor shares a common impurity region with the first NMOS transistor.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Taesung Kang, Youngkyu Lee, Kyoungmin Kim, Ilgweon Kim, Bokyeon Won, Seokjae Lee, Sungho Jang, Joon Han
  • Patent number: 11430137
    Abstract: An electronic device and a control method therefor are disclosed. A method for controlling an electronic device according to the present invention comprises the steps of: receiving a current frame; determining a region, within the current frame, where there is a movement, on the basis of a prior frame and the current frame; inputting the current frame into an artificial intelligence learning model on the basis of the region where there is the movement, to obtain information relating to at least one object included in the current frame; and determining the object included in the region where there is the movement, by using the obtained information relating to the at least one object. Therefore, electronic device can rapidly determine an object included in a frame configuring a captured image.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 30, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sungho Kang, Yunjae Lim, Hyungdal Kwon, Cheon Lee
  • Patent number: 11410994
    Abstract: A semiconductor device includes first and second external dummy areas, and a circuit area between the first and second external dummy areas. The circuit area includes circuit active regions and circuit gate lines. Each external dummy area includes an external dummy active region and external dummy gate lines overlapping the external dummy active region and spaced apart from the circuit gate lines. The external dummy active region has a linear shape extending in a first horizontal direction or a shape including active portions isolated from direct contact with each other and extending sequentially in the first horizontal direction. The circuit active regions are between the first and second external dummy active regions and include a first plurality of circuit active regions extending sequentially in the first horizontal direction and a second plurality of circuit active regions extending sequentially in a second horizontal direction perpendicular to the first horizontal direction.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: August 9, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonah Nam, Byungju Kang, Byungsung Kim, Hyelim Kim, Sungho Park, Yubo Qian
  • Publication number: 20220241644
    Abstract: The present disclosure relates to an interactive fitness system and a control method thereof for detecting an action of a user moving on a smart mat while wearing a wearable terminal, and providing feedback based on the detected result. More specifically, the present disclosure relates to a technology for transmitting and receiving data with at least one of a smart mat and a wearable terminal, and determining whether or not a user is performing training correctly based on the transmitted and received data.
    Type: Application
    Filed: October 21, 2021
    Publication date: August 4, 2022
    Applicant: Omolle Inc.
    Inventors: Minki KANG, Sungho YOO, Seongjin HONG, Taejun PARK, Giyeon NAM
  • Publication number: 20220244813
    Abstract: The present disclosure relates to a key input device applicable to a smart mat and a smart mat to which the same is applied. More specifically, the present disclosure relates to a key input device including a first layer in which a plurality of row contacts are formed, a second layer in which a plurality of column contacts are formed, and a processor configured to detect that at least one of a plurality of key switches formed by the plurality of row contacts and the plurality of column contacts is pressed.
    Type: Application
    Filed: October 21, 2021
    Publication date: August 4, 2022
    Applicant: Omolle Inc.
    Inventors: Minki Kang, Sungho Yoo, Seongjin Hong, Taejun Park, Giyeon Nam
  • Patent number: 11387196
    Abstract: The present exemplary embodiments provide a security circuit which senses a micro probe attack by changing both ends of a wire of a shield to be a high impedance state to change a connection state of the wire and analyzing a test signal reflected by the connected wire path, or senses a focused ion beam attack by changing both ends of a wire of a shield to be a high impedance state to change a connection state of the wire and analyzing a test signal which passes through a selected wire for every group, or blocks a physical approach by changing an accessible signal path to be a high impedance state when an external attack is detected by the detection circuit.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: July 12, 2022
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Sungho Kang, Young Woo Lee
  • Patent number: 11386973
    Abstract: The present embodiments provides a memory repair solution finding device and method which find a fault by testing a memory and find a repair solution in parallel and dynamically reconfigure the stored fault information to minimize a repair solution searching time with an optimal repair rate.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: July 12, 2022
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Sungho Kang, Ha Young Lee
  • Patent number: 11315657
    Abstract: The present embodiments provide a stacked memory apparatus and a repairing method thereof which store information about a spare resource in a pre-bond process, check a spare resource available in a post-bond process, correct an error through an error correction code, and variably use the same number of spare resources to additionally ensure a number of spare resources in the post-bond process, thereby improving a yield.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: April 26, 2022
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Sungho Kang, Dong Hyun Han, Ha Young Lee
  • Publication number: 20220099495
    Abstract: Zero-power system for remote monitoring of heat sources is provided. The systems detect failure indicators of remote equipment including power substations, oil rigs, large inaccessible machinery in a factory, and communications equipment. The systems also can be used to detect the presence of people in buildings or in other locations, so as to improve HVAC utilization in large buildings. When the zero-power monitoring systems detect heat sources, such as the presence of people, failure indicators, or a targeted environmental signal, a circuit is closed using the energy of the detected radiation, and activating an RFID tag, a radio transmitter, or an alarm. The monitoring systems can remain deployed and active for many years without the need for battery replacement.
    Type: Application
    Filed: January 21, 2020
    Publication date: March 31, 2022
    Inventors: Matteo RINALDI, Zhenyun QIAN, Vageeswar RAJARAM, Sungho KANG
  • Publication number: 20210035309
    Abstract: An electronic device and a control method therefor are disclosed. A method for controlling an electronic device according to the present invention comprises the steps of: receiving a current frame; determining a region, within the current frame, where there is a movement, on the basis of a prior frame and the current frame; inputting the current frame into an artificial intelligence learning model on the basis of the region where there is the movement, to obtain information relating to at least one object included in the current frame; and determining the object included in the region where there is the movement, by using the obtained information relating to the at least one object. Therefore, electronic device can rapidly determine an object included in a frame configuring a captured image.
    Type: Application
    Filed: March 26, 2019
    Publication date: February 4, 2021
    Inventors: Sungho KANG, Yunjae LIM, Hyungdal KWON, Cheon LEE
  • Publication number: 20200401889
    Abstract: The present disclosure relates to an artificial intelligence (AI) system that utilizes a machine learning algorithm, and applications therefore. Disclosed is an electronic device. The electronic device comprises: a storage unit which stores therein an artificial intelligence model trained to determine parameters for a plurality of filters used for image processing on the basis of a deep neural network (DNN); and a processor for determining, through the artificial intelligence mode, parameters for each of the plurality of filters used for image processing for an input image, and performing, through the plurality of filters, filtering of the input image on the basis of the determined parameters so as to perform image processing for the input image.
    Type: Application
    Filed: March 6, 2019
    Publication date: December 24, 2020
    Inventors: Cheon LEE, Sungho KANG, Hyungdal KWON, Yunjae LIM
  • Publication number: 20200395093
    Abstract: The present embodiments provides a memory repair solution finding device and method which find a fault by testing a memory and find a repair solution in parallel and dynamically reconfigure the stored fault information to minimize a repair solution searching time with an optimal repair rate.
    Type: Application
    Filed: May 18, 2020
    Publication date: December 17, 2020
    Inventors: Sungho KANG, Ha Young LEE
  • Publication number: 20200395315
    Abstract: The present exemplary embodiments provide a security circuit which senses a micro probe attack by changing both ends of a wire of a shield to be a high impedance state to change a connection state of the wire and analyzing a test signal reflected by the connected wire path, or senses a focused ion beam attack by changing both ends of a wire of a shield to be a high impedance state to change a connection state of the wire and analyzing a test signal which passes through a selected wire for every group, or blocks a physical approach by changing an accessible signal path to be a high impedance state when an external attack is detected by the detection circuit.
    Type: Application
    Filed: May 18, 2020
    Publication date: December 17, 2020
    Inventors: Sungho KANG, Young Woo LEE