Patents by Inventor Cheol Kang

Cheol 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: 20240386635
    Abstract: Disclosed is an operating method of an electronic device which includes a processor and supports manufacture of a semiconductor device. The operating method includes receiving, at the processor, a layout image for the manufacture of the semiconductor device and a captured image generated by capturing the semiconductor device actually manufactured, aligning, at the processor, the layout image and the captured image based on a result of emphasizing edges and corners of the layout image and the captured image, and performing, at the processor, learning based on the aligned layout image and the aligned captured image such that a first modified layout image is generated from the layout image, and the semiconductor device is manufactured based on a second modified layout image generated from the layout image.
    Type: Application
    Filed: December 4, 2023
    Publication date: November 21, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang Chul YEO, Yongjin CHUN, Min-Cheol KANG, Jaewon YANG
  • Patent number: 12147132
    Abstract: A display device includes a substrate, a first data fan-out line disposed on the substrate, a first data line disposed on the first data fan-out line and comprising a repair area overlapping the first data fan-out line, a color filter disposed on the first data line and overlapping the repair area, and a connection electrode disposed in the repair area and being in direct contact with the first data fan-out line and the first data line.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: November 19, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeon Cheol Kang, Soo San Mun, Yong Seok Lee
  • Publication number: 20240368796
    Abstract: The present invention relates to a high-strength steel sheet having excellent surface quality due to improved coatability thereof and a method for manufacturing same.
    Type: Application
    Filed: September 15, 2022
    Publication date: November 7, 2024
    Applicant: POSCO CO., LTD
    Inventors: Kang-Min Lee, Chung-Hwan Lee, Ki-Cheol Kang, Nam-A Kim, Yoon-Mo Jang
  • Publication number: 20240367569
    Abstract: A seatback restraint device for a vehicle allows a seatback to be freely restrained by and released from a striker by rotation and a scissoring operation of first and second latches. The first latch and the second latch are connected to be rotated and operated in a scissoring motion about a main hinge, one side of the first latch and one side of the second latch are connected to each other by a first elastic body, and other sides of the first and second latches are connected to each other by an operating cable, so that the striker inserted into first and second latch recesses is restrained by the scissoring operation of the first and second latches due to elastic force of the first elastic body, and restraint of the striker is released through mutual operation of the first latch or the second latch by pulling the operating cable.
    Type: Application
    Filed: March 28, 2024
    Publication date: November 7, 2024
    Inventors: Seung Chan Choe, Hong Sik Chang, Hyun Ko, Jung Sang You, Hyo Cheol Kang, Yeong Hoon Seo, Yun Ho Shin, Jae Won Sim
  • Publication number: 20240368724
    Abstract: The present invention relates to a zinc plated steel sheet having excellent surface quality and spot weldability, and a manufacturing method therefore. A zinc plated steel sheet according to one aspect of the present invention comprises a base steel sheet and a zinc-based plating layer formed on the surface of the base steel sheet, wherein the GDOES profile of oxygen, which is measured in the depth direction from the surface of the base steel sheet, has a form in which a local minimum point and a local maximum point alternately appear in the depth direction from the surface, and the difference (a local maximum value?a local minimum value) between the oxygen concentration (a local minimum value) at the local minimum point and the oxygen concentration (a local maximum value) at the local maximum point can be 0.1 wt % or more.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Applicant: POSCO CO., LTD
    Inventors: Ki-Cheol Kang, Sang-Ho Uhm, Chung-Hwan Lee
  • Patent number: 12132814
    Abstract: Interface devices and systems that include interface devices are disclosed. In some implementations, a device includes a transceiver configured to transmit and receive data, a lane margining controller in communication with the transceiver and configured to control the transceiver to transmit, through a margin command, to an external device, a request for requesting a state of an elastic buffer of the external device, and control the transceiver to receive the state of the elastic buffer of from the external device, and a port setting controller adjust a clock frequency range of a spread spectrum clocking scheme based on the state of the elastic buffer.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: October 29, 2024
    Assignee: SK HYNIX INC.
    Inventors: Yong Tae Jeon, Dae Sik Park, Jae Young Jang, Byung Cheol Kang, Seung Duk Cho
  • Publication number: 20240344164
    Abstract: The present disclosure relates to a high-strength hot-dip galvanized steel sheet having excellent surface quality and electrical resistance spot weldability, and a method for manufacturing the same. A galvanized steel sheet according to an aspect of the present disclosure is a galvanized steel sheet including a base steel sheet and a zinc-based plating layer formed on a surface of the base steel sheet, wherein a ratio (a/b) of a hardness of a surface layer portion (a) to a hardness of an internal portion (b) of the base steel sheet may be less than 0.95.
    Type: Application
    Filed: April 25, 2024
    Publication date: October 17, 2024
    Applicant: POSCO CO., LTD
    Inventors: Ki-Cheol Kang, Chung-Hwan Lee, Yong-Joo Kim, Kang-Min Lee, Kyoo-Young Lee
  • Publication number: 20240341299
    Abstract: The present invention relates to a preservation solution composition for the preservation of an isolated cell, tissue, or organ, comprising isolated mitochondria; and a method for preserving an isolated cell, tissue, or organ by using the same. The preservation solution composition according to the present invention has excellent long-term preservability while maintaining the activity of isolated cell, tissue, or organ. Therefore, the present invention may be effectively used in the transplantation medicine field for ultimately improving transplant success rates and in the regenerative medicine field and the like.
    Type: Application
    Filed: July 22, 2022
    Publication date: October 17, 2024
    Inventors: Young-Cheol KANG, Kyuboem HAN, Chun-Hyung KIM, Hong Kyu LEE, Soomin KIM, Hendra TANOTO, Yin Hua ZHANG, Zhi Jun LIN, Hui Xing CUI
  • Patent number: 12118708
    Abstract: Disclosed is a wafer defect inference system, which includes a test equipment that receives a first image obtained by imaging circuit patterns formed on a semiconductor wafer by using a scanning electron microscope and a second image obtained by imaging a layout image of a mask for implementing the circuit pattern on the semiconductor wafer and combines the first image and the second image to generate a combination image, and at least one computing device that is capable of communicating with the test equipment and infers a defect associated with the circuit pattern formed on the semiconductor wafer. The computing device receives the combination image, performs machine learning for inferring the defect based on the combination image, and generates an output image including information about the defect based on the machine learning.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: October 15, 2024
    Assignees: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Min-Cheol Kang, Do-Nyun Kim, Jaehoon Kim, Woojoo Sim
  • Publication number: 20240329058
    Abstract: The present invention relates to a biomarker for neurodegenerative diseases, comprising glycotoxin, a specific protein bound to glycotoxin, or a glycotoxin-specific protein complex, and more specifically, the biomarker permits non-invasive rapid detection of a specific fluorescence from the skin surface and therefore can be used in early detection of cognitive impairment, and for a confirmed case of cognitive impairment, measures the mRNA expression level and protein level of the biomarker from living tissues such as skin and blood, and therefore is advantageously utilized in prediction, diagnosis, and the like of neurodegenerative diseases such as Alzheimer's disease and the like.
    Type: Application
    Filed: April 8, 2022
    Publication date: October 3, 2024
    Inventors: Sun Yeou KIM, Keun-A CHANG, Seung Young SEO, Min Cheol KANG, Min Ju KANG, Kyu Hwan SHIM, Da-Eun JEONG
  • Publication number: 20240319594
    Abstract: Provided are a resist composition and a pattern forming method using the same. The resist composition includes a polymer including a first repeating unit repeating unit Formula 1, a photoacid generator, and an organic solvent. In Formula 1, L11 to L13, a11 to a13, A11 to A13, R11 to R14, b12 to b14, and p are the same as described in the detailed description.
    Type: Application
    Filed: October 24, 2023
    Publication date: September 26, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chanjae AHN, Cheol KANG, Minsang KIM, Beomseok KIM, Changki KIM, Hana KIM, Hyeran KIM, Changheon LEE, Sungwon CHOI, Hyunseok CHOI
  • Publication number: 20240317672
    Abstract: Disclosed are a polycarboxylate compound represented by Formula 1 below, a resist composition including the same, and a method of forming a pattern using the same. In Formula 1, A11, X11, m11, n11, R13 and b13 are as described in the specification.
    Type: Application
    Filed: October 10, 2023
    Publication date: September 26, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dmitry ANDROSOV, Cheol KANG, Haengdeog KOH, Yoonhyun KWAK, Beomseok KIM, Hana KIM, Hoyoon PARK
  • Publication number: 20240295002
    Abstract: The present disclosure relates to a zinc plated steel sheet having excellent fatigue strength of electrical resistance spot welds and a method for manufacturing the same. According to an aspect of the present disclosure, a zinc plated steel sheet includes a base steel sheet and a zinc-based plating layer formed on a surface of the base steel sheet, wherein a concentration profile of one or two of oxygen, and silicon and manganese measured in a depth direction from the surface of the base steel sheet has a maximum point in the depth direction from the surface, and an absolute value of a difference between a depth at which the maximum point of the concentration profile of oxygen is formed and a depth at which the maximum point of the concentration profile of one of silicon and manganese is formed is 0.5 ?m or less.
    Type: Application
    Filed: May 10, 2024
    Publication date: September 5, 2024
    Applicant: POSCO CO., LTD
    Inventors: Ki-Cheol Kang, Chung-Hwan Lee
  • Publication number: 20240287966
    Abstract: Provided are a method and device for controlling a wind speed parameter of a wind-based power generation facility which include a memory; and a processor connected to the memory, wherein the processor is configured to: receive a first wind speed corresponding to an average wind speed per a preset time interval from a first real-world wind-based power generation facility installed in a real world, and receive therefrom a first power generation amount as generated per the preset time interval; generate a first dataset representing a power generation amount based on a change in a wind speed, based on the first wind speed and the first power generation amount; calculate a first power coefficient related to the first power generation amount based on each first wind speed, based on the first data set.
    Type: Application
    Filed: February 21, 2024
    Publication date: August 29, 2024
    Applicant: DXLABZ Co., Ltd.
    Inventors: Jong Hyun KIM, Myoung Cheol KANG, Chae Young Park, Jun Young JEONG, Jin Won LEE
  • Publication number: 20240289295
    Abstract: A peripheral component interconnect express (PCIe) device includes a common function performing operations associated with a PCIe interface according to a function type, the common function being programmable to be a function type selected from a plurality function types, an access identification information controller generating first access identification information for allowing an access to the common function, and providing the first access identification information to an assigned system image to which the common function has been assigned, a data packet receiver receiving a data packet including target identification information indicating a target system image from the target system image, and an access allowance determiner determining whether or not to allow the target system image to access the common function based on the first access identification information and the target identification information.
    Type: Application
    Filed: May 9, 2024
    Publication date: August 29, 2024
    Inventors: Yong Tae JEON, Byung Cheol KANG, Seung Duk CHO, Sang Hyun YOON, Se Hyeon HAN, Jae Young JANG
  • Publication number: 20240275573
    Abstract: A method of operating an interface device including a first elastic buffer is provided. The method of operating the interface device includes performing a link equalization operation, checking a transmission mode of the interface device, and determining a transmission parameter of the interface device based on a status of the first elastic buffer or a status of a second elastic buffer included in another interface device communicating with the interface device when the transmission mode is a transmission parameter adjustment mode.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 15, 2024
    Inventors: Dae Sik PARK, Byung Cheol KANG, Seung Duk CHO
  • Patent number: 12062164
    Abstract: A method of manufacturing a semiconductor device that includes providing a substrate having a pattern formed thereon. A scanning electron microscope (SEM) image is generated that includes a boundary image showing an edge of the pattern. A blended image is generated by performing at least one blending operation on the SEM image and a background image aligned with the boundary image. Contour data is generated by binarizing the blended image on a basis of a threshold value. The threshold value is determined by a critical dimension of the pattern.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: August 13, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Cheol Kang, Dong Hoon Kuk
  • Patent number: 12062333
    Abstract: A pixel includes a first transistor connected between a first power line and a first node, and including a gate electrode connected to a second node, a second transistor connected between a data line and the second node, and including a gate electrode connected to a scan line, a third transistor connected between a first sensing line and the first node, and including a gate electrode connected to a first control line, a fourth transistor connected between a second sensing line and a third node, and including gate electrode connected to a second control line, a first sub light emitting unit including light emitting elements connected in parallel in a forward direction between the first node and the third node, and a second sub light emitting unit including light emitting elements connected in parallel in the forward direction between the third node and a second power line.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: August 13, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui Myeong Cho, Ho Cheol Kang, Jae Hyun Koh, Seok Young Yoon
  • Patent number: 12054801
    Abstract: The present invention relates to a zinc plated steel sheet having excellent surface quality and spot weldability, and a manufacturing method therefore. A zinc plated steel sheet according to one aspect of the present invention comprises a base steel sheet and a zinc-based plating layer formed on the surface of the base steel sheet, wherein the GDOES profile of oxygen, which is measured in the depth direction from the surface of the base steel sheet, has a form in which a local minimum point and a local maximum point alternately appear in the depth direction from the surface, and the difference (a local maximum value?a local minimum value) between the oxygen concentration (a local minimum value) at the local minimum point and the oxygen concentration (a local maximum value) at the local maximum point can be 0.1 wt % or more.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: August 6, 2024
    Assignee: POSCO
    Inventors: Ki-Cheol Kang, Sang-Ho Uhm, Chung-Hwan Lee
  • Publication number: 20240257330
    Abstract: A method and apparatus for estimating a physical property parameter of a target fabric include receiving a two-dimensional (2D) image capturing a drape shape of the target fabric and basic information of the target fabric, estimating the physical property parameter of the target fabric including at least one of a stretching parameter of the target fabric and a bending parameter of the target fabric by applying the 2D image and the basic information of the target fabric to a neural network model, and outputting the physical property parameter of the target fabric.
    Type: Application
    Filed: January 24, 2024
    Publication date: August 1, 2024
    Inventors: Eun Jung JU, Myung Geol CHOI, Keu Cheol KANG, Kwang Yun KIM, Sungjin YOON