Patents by Inventor Chul Hyung

Chul Hyung 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: 20240177929
    Abstract: In an embodiment of the present disclosure, among a plurality of crystal grains included in first electrode layers, crystal grains disposed on an end of the dielectric layer in the second direction and in contact with the second electrode layers are defined as first crystal grains and crystal grains disposed on ends of the internal electrodes in the second direction and in contact with the second electrode layers are defined as second crystal grains, and a growth direction of the first crystal grains and a growth direction of the second crystal grains may be adjusted, so that bonding force between the first electrode layers and the body may be improved.
    Type: Application
    Filed: September 28, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kangha Lee, Yoona Park, Jin Hyung Lim, Chul Seung Lee
  • Publication number: 20240149927
    Abstract: Disclosed herein are an apparatus and method for measuring a railroad of a transfer vehicle to check the installation status of the railroad to ensure that the railroad of the transfer vehicle is installed in accordance with specifications. The apparatus may include a body formed in correspondence with a railroad of the transfer vehicle, a detector provided to the body and arranged in contact with the railroad, and a displacement measurer configured to measure a displacement of the detector in contact with the railroad.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 9, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Jae Ik CHO, Chungil CHO, Chul Hyung LEE
  • Patent number: 11969397
    Abstract: The present invention relates to a composition for preventing or treating transplantation rejection or a transplantation rejection disease, comprising a novel compound and a calcineurin inhibitor. A co-administration of the present invention 1) reduces the activity of pathogenic Th1 cells or Th17 cells, 2) increases the activity of Treg cells, 3) has an inhibitory effect against side effects, such as tissue damage, occurring in the sole administration thereof, 4) inhibits various pathogenic pathways, 5) inhibits the cell death of inflammatory cells, and 6) increases the activity of mitochondria, in an in vivo or in vitro allogenic model, a transplantation rejection disease model, a skin transplantation model, and a liver-transplanted patient, and thus inhibits transplantation rejection along with mitigating side effects possibly occurring in the administration of a conventional immunosuppressant alone.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 30, 2024
    Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Mi-La Cho, Dong-Yun Shin, Jong-Young Choi, Chul-Woo Yang, Sung-Hwan Park, Seon-Yeong Lee, Min-Jung Park, Joo-Yeon Jhun, Se-Young Kim, Hyeon-Beom Seo, Jae-Yoon Ryu, Keun-Hyung Cho
  • Patent number: 11926226
    Abstract: A vehicle body includes a floor member, a support member coupled to an upper surface of the floor member, and a frame member coupled to an upper end of the support member to define a space between the floor member and the frame member, wherein the space is configured to house an item. The item may include a high-voltage battery.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: March 12, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Seok Ju Gim, Tae Gyu Park, Ho Yeon Kim, Sun Hyung Cho, Chul Hee Heo, Ji Ae Yong
  • Publication number: 20240021663
    Abstract: A wire capacitor includes a wire structure extending in a longitudinal direction and a conductive layer covering an outer surface of the wire structure. The wire structure includes a core electrode line having a wire shape and extending in the longitudinal direction and a dielectric line surrounding an outer surface of the core electrode line and extending in the longitudinal direction. The wire structure has a first end and a second end which are opposite to each other in the longitudinal direction, and the conductive layer exposes an outer circumference of the first end and the second end of the wire structure.
    Type: Application
    Filed: June 23, 2023
    Publication date: January 18, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: SOOJAE PARK, NAMHOON KIM, JONGHYUN LEE, CHUL-HYUNG CHO
  • Publication number: 20220222310
    Abstract: A method includes providing a plurality of blocks including information about at least one component constituting a web page; arranging each of the plurality of blocks in a work area based on an input to select and arrange each of the plurality of blocks; revising at least one component included in each of the plurality of blocks based on an input to revise each of the plurality of blocks; outputting a web page based on arrangement information of each of the plurality of blocks for the work area and information about at least one component included in each of the plurality of blocks; and storing information about the web page and information about each of the plurality of blocks in a user block database. An arrangement of each of the plurality of blocks in the work area is changed depending on the resolution of a device accessing the web page.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 14, 2022
    Applicant: TENTH CO., LTD.
    Inventor: Chul Hyung KIM
  • Patent number: 11321701
    Abstract: A portable communication device is provided, which includes a housing including a rear cover; a battery disposed in the housing; NFC circuitry; wireless charging circuitry; MST circuitry; an FPCB including a plurality of layers substantially parallel to each other, at least a portion of the FPCB being disposed between the battery and the rear cover; an NFC coil electrically connected with the NFC circuitry, the NFC coil including a first portion and a second portion formed at different layers of the FPCB; a wireless charging coil electrically connected with the wireless charging circuitry, the wireless charging coil including a third portion and a fourth portion formed at different layers of the FPCB; and an MST coil electrically connected with the MST circuitry, the MST coil including a fifth portion and a sixth portion at different layers of the FPCB.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 3, 2022
    Inventors: Hee-Dong Lee, Chul-Hyung Yang, Ji-Woo Lee
  • Publication number: 20200342441
    Abstract: A portable communication device is provided, which includes a housing including a rear cover; a battery disposed in the housing; NFC circuitry; wireless charging circuitry; MST circuitry; an FPCB including a plurality of layers substantially parallel to each other, at least a portion of the FPCB being disposed between the battery and the rear cover; an NFC coil electrically connected with the NFC circuitry, the NFC coil including a first portion and a second portion formed at different layers of the FPCB; a wireless charging coil electrically connected with the wireless charging circuitry, the wireless charging coil including a third portion and a fourth portion formed at different layers of the FPCB; and an MST coil electrically connected with the MST circuitry, the MST coil including a fifth portion and a sixth portion at different layers of the FPCB.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 29, 2020
    Inventors: Hee-Dong LEE, Chul-Hyung YANG, Ji-Woo LEE
  • Publication number: 20200234279
    Abstract: A portable communication device is provided. The portable communication device includes near field communication (NFC) circuitry; wireless charging circuitry; magnetic secure transmission (MST) circuitry; a flexible printed circuit board (FPCB) including a first substrate layer and a second substrate layer; an NFC coil electrically connected with the NFC circuitry, the NFC coil including a first portion formed on the first substrate layer and a second portion formed on the second substrate layer; a wireless charging coil electrically connected with the wireless charging circuitry the wireless charging coil including a third portion formed on the first substrate layer and a fourth portion formed on the second substrate layer; and an MST coil electrically connected with the MST circuitry, the MST coil including a fifth portion formed on the first substrate layer and a sixth portion formed on the second substrate layer.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Hee-Dong LEE, Chul-Hyung YANG, Ji-Woo LEE
  • Patent number: 10713646
    Abstract: A portable communication device is provided. The portable communication device includes near field communication (NFC) circuitry; wireless charging circuitry; magnetic secure transmission (MST) circuitry; a flexible printed circuit board (FPCB) including a first substrate layer and a second substrate layer; an NFC coil electrically connected with the NFC circuitry, the NFC coil including a first portion formed on the first substrate layer and a second portion formed on the second substrate layer; a wireless charging coil electrically connected with the wireless charging circuitry, the wireless charging coil including a third portion formed on the first substrate layer and a fourth portion formed on the second substrate layer; and an MST coil electrically connected with the MST circuitry, the MST coil including a fifth portion formed on the first substrate layer and a sixth portion formed on the second substrate layer.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: July 14, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee-Dong Lee, Chul-Hyung Yang, Ji-Woo Lee
  • Patent number: 10699266
    Abstract: An electronic device is provided. The electronic device includes a housing; a plurality of coils that are disposed on a first layer within the housing; a plurality of other coils disposed on a second layer substantially parallel to the first layer; a first conductor that connects an end point of a first coil of the plurality of coils and a start point of a second coil of the plurality of other coils and conducts a current from the end point of the first coil to the start point of the second coil; and a second conductor that connects a start point of a third coil adjacent to an outer side of the first coil of the plurality of coils and an end point of the second coil and conducts the current to be applied from the end point of the second coil to the start point of the third coil, wherein the first conductor and the second conductor induce a directional magnetic field when the current flows.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: June 30, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee-Dong Lee, Chul-Hyung Yang, Ji-Woo Lee
  • Patent number: 10592893
    Abstract: An electronic device is provided. The electronic device includes a housing; a plurality of coils that are disposed on a first layer within the housing; a plurality of other coils disposed on a second layer substantially parallel to the first layer; a first conductor that connects an end point of a first coil of the plurality of coils and a start point of a second coil of the plurality of other coils and conducts a current from the end point of the first coil to the start point of the second coil; and a second conductor that connects a start point of a third coil adjacent to an outer side of the first coil of the plurality of coils and an end point of the second coil and conducts the current to be applied from the end point of the second coil to the start point of the third coil, wherein the first conductor and the second conductor induce a directional magnetic field when the current flows.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: March 17, 2020
    Assignee: Samsung Electronics Co. Ltd
    Inventors: Hee-Dong Lee, Chul-Hyung Yang, Ji-Woo Lee
  • Publication number: 20200058015
    Abstract: An electronic device is provided. The electronic device includes a housing; a plurality of coils that are disposed on a first layer within the housing; a plurality of other coils disposed on a second layer substantially parallel to the first layer; a first conductor that connects an end point of a first coil of the plurality of coils and a start point of a second coil of the plurality of other coils and conducts a current from the end point of the first coil to the start point of the second coil; and a second conductor that connects a start point of a third coil adjacent to an outer side of the first coil of the plurality of coils and an end point of the second coil and conducts the current to be applied from the end point of the second coil to the start point of the third coil, wherein the first conductor and the second conductor induce a directional magnetic field when the current flows.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 20, 2020
    Inventors: HEE-DONG LEE, CHUL-HYUNG YANG, JI-WOO LEE
  • Patent number: 10551326
    Abstract: A method for measuring a semiconductor device is provided. A method for measuring a semiconductor device includes defining an interest area and an acceptable area in a chip area on a wafer; performing a first measurement of the chip area with a spectral imaging device to acquire spectrum data of the chip area; assuming the distribution of the spectrum data of a first pixel in the acceptable area is a normal distribution; calculating a distance from a central point on the normal distribution to second pixels in the interest area; selecting a position of a second pixel having a distance from the central point on the normal distribution greater than a predetermined range, among the second pixels, as a candidate position; and performing a second measurement of the candidate position.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: February 4, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo Hyeong Kang, Kang Woong Ko, Sung Yoon Ryu, Gil Woo Song, Jae Hyung Ahn, Chul Hyung Yoo, Kyoung Hwan Lee, Sung Ho Jang, Yong Ju Jeon, Hyoung Jo Jeon
  • Patent number: 10542632
    Abstract: An electronic device is provided. The electronic device includes a housing, a first printed circuit board seated inside the housing, and a second printed circuit board seated inside the housing such that a height of the second printed circuit board from the second surface is different from that of the first printed circuit board, wherein the first printed circuit board includes a mounting part on which at least one component is mounted, a first connector which extends from a first part of the mounting part. A portion of the first connector being substantially perpendicular to the mounting part and configured to be connected to the second printed circuit board, and a second connector which extends from a second part of the mounting part and configured to be connected to the second printed circuit board.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: January 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min Soo Kim, Ki Man Kim, Chul Hyung Yang, Ji Woo Lee
  • Patent number: 10528248
    Abstract: According to an embodiment of the present disclosure, a method and an electronic device for receiving a user input by the electronic device is provided. The method includes receiving a first touch input on a touchscreen, detecting at least part of a region contacted by the first touch input on the touchscreen, a region adjacent to the contacted region, and a position adjacent to the contacted region, after receiving the first touch input, and displaying a user interface on the touchscreen at least partially based on a relative relation between the region contacted by the first touch input, and at least one of the adjacent region and the adjacent position.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Joon Park, Chul-Hyung Yang
  • Publication number: 20190372228
    Abstract: An electronic device is provided. The electronic device includes a communication circuit configured to communicate with an external device, and a processor configured to control the communication circuit, wherein the communication circuit includes a coil antenna including a first coil of a loop type which rotates with a number of times in a first direction, and a second coil of a loop type which is extended from the first coil, configured to rotate with a number of times in a second direction, and spaced from the first coil by a specific distance, and an antenna control circuit electrically connected with the coil antenna and configured to transmit or receive a signal with the coil antenna.
    Type: Application
    Filed: August 12, 2019
    Publication date: December 5, 2019
    Inventors: Byung Su LEE, Jung Hui PARK, Se Ick PARK, Sang Min LEE, Chul Hyung YANG, Ji Woo LEE
  • Patent number: 10256658
    Abstract: A method for operating an electronic device is provided. The method includes monitoring a noise level of a noise signal received via a panel while wireless power is transmitted and/or received at a first power level via at least a conductive pattern, and generating a signal for changing the first power level corresponding to at least a part of an input to at least a part of the panel.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: April 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyang Soo Hyun, Joo Han Kim, Jin Man Kim, Joo Hoon Lee, Chan Hun Yun, Kyu Jin Kwak, Min Soo Kim, Chul Hyung Yang, Ji Woo Lee
  • Patent number: 10236722
    Abstract: An electronic device and a method of operating the electronic device are provided. The electronic device includes a communication circuit; a battery; a first conductive pattern electrically connected to the battery and configured to wirelessly receive power; a second conductive pattern electrically connected to the communication circuit; a processor; and a memory that stores instructions, which when executed, instruct the processor to receive power from an external device through the first conductive pattern, to detect a voltage or a current of a signal output from the second conductive pattern while receiving the power, and to provide an output that is at least partially based on the detected voltage or current of the signal output from the second conductive pattern.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: March 19, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee-Dong Lee, Min-Soo Kim, Jae-Hwan Kim, Man-Ki Choi, Chul-Hyung Yang, Ji-Woo Lee
  • Patent number: 10230367
    Abstract: An electronic device and a method a provided. The electronic device includes a first surface, a second surface opposite to the first surface, and a side surface that surrounds at least part of a space between the first and second surfaces; a Radio Frequency (RF) communication circuit; an antenna radiator that forms at least part of at least one of the first surface, the second surface, and the side surface and is connected to the RF communication circuit; a sensor that detects whether an external object contacts the antenna radiator; a switching circuit connected to the antenna radiator and the sensor; and a processor configured to receive a first value from the sensor when the antenna radiator and the sensor are connected to each other and to receive a second value from the sensor when the antenna radiator and the sensor are separated from each other.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: March 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Man Kim, Joo-Han Kim, Jung-Sik Choi, Chul-Hyung Yang, Ji-Woo Lee