Patents by Inventor Woo Chul Shin

Woo Chul Shin 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: 20210065986
    Abstract: A multilayer electronic component includes a silicon (Si) organic compound layer having a body cover portion disposed in a region, in which electrode layers are not disposed, of external surfaces of a body, and an extending portion disposed to extend from the body cover portion between an electrode layer and a conductive resin layer of an external electrode, and thus, may improve bending strength and humidity resistance reliability.
    Type: Application
    Filed: March 31, 2020
    Publication date: March 4, 2021
    Inventors: Dong Yeong KIM, Ji Hong JO, Woo Chul SHIN
  • Publication number: 20210057153
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode including an electrode layer disposed on the body and connected to the internal electrode, a first plating layer disposed on the electrode layer, and a conductive resin layer disposed on the first plating layer. The first plating layer has surface roughness higher at an interface with the conductive resin layer than at an interface with the electrode layer, and the conductive resin layer includes a conductive metal and a base resin.
    Type: Application
    Filed: January 30, 2020
    Publication date: February 25, 2021
    Inventors: Ho In Jun, Kyeong Jun Kim, Jin Sung Chun, Woo Chul Shin, Seul Gi Kim
  • Publication number: 20210050154
    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively connected to the third surface and the fourth surface of the capacitor body to be respectively connected to the first internal electrode and the second internal electrode. The first and second side portions include an acicular second phase including a glass including aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P).
    Type: Application
    Filed: February 3, 2020
    Publication date: February 18, 2021
    Inventors: Sim Chung Kang, Yong Park, Woo Chul Shin, Ki Pyo Hong
  • Publication number: 20210050155
    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively be connected to the first internal electrode and the second internal electrode. The first and second side portions comprise an acicular second phase including a glass comprising aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P), and a volume of the second phase is 30% or more with respect to the entire first and second side portions.
    Type: Application
    Filed: April 27, 2020
    Publication date: February 18, 2021
    Inventors: Sim Chung KANG, Yong PARK, Woo Chul SHIN, Ki Pyo HONG
  • Patent number: 10923282
    Abstract: An electronic component includes: a multilayer ceramic capacitor including a capacitor body and a pair of external electrodes, and an interposer including an interposer body having grooves and a pair of external terminals. Each of the external terminals includes a bonding portion, a mounting portion and a connection portion; and ?L=|A-A?|/2 in which A is a distance from one end portion of the interposer in a length direction to one end portion of the multilayer ceramic capacitor in the length direction, A? is a distance from the other end portion of the interposer in the length direction to the other end portion of the multilayer ceramic capacitor in the length direction, and ?L is an offset between the multilayer ceramic capacitor and the interposer in the length direction, and ?L/L?0.100 in which L is a length of the multilayer ceramic capacitor.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 16, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD
    Inventors: Ho Yoon Kim, Sang Soo Park, Woo Chul Shin
  • Patent number: 10916376
    Abstract: An electronic component includes a multilayer capacitor including a capacitor body and an external electrode disposed at an end of the capacitor body, and an interposer including an interposer body and an external terminal disposed at an end of the interposer body. The external terminal includes a bonding portion disposed on a first surface of the interposer body and connected to the external electrode, a mounting portion disposed on a second surface of the interposer body opposing the first surface, and a connection portion disposed on an end surface of the interposer body to connect the bonding portion and the mounting portion and having an uneven surface, and a conductive bonding agent is disposed between the external electrode and the bonding portion of the external terminals, and an adhesive extends to a portion of the uneven surface.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: February 9, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Man Su Byun, Ho Yoon Kim, Sang Soo Park, Woo Chul Shin
  • Publication number: 20210035736
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.
    Type: Application
    Filed: February 10, 2020
    Publication date: February 4, 2021
    Inventors: Kyoung Jin CHA, Woo Chul SHIN, Seung Heui LEE, Beom Seock OH
  • Publication number: 20210035740
    Abstract: The multilayer ceramic electronic component includes a ceramic body including a dielectric layer; and first and second internal electrodes disposed inside the ceramic body, and disposed to oppose each other with the dielectric layer interposed therebetween. When an average thickness of the dielectric layer is referred to as td and a standard deviation of a thickness of the dielectric layer in each position is referred to as ?td, while an average thickness of the first and second internal electrodes is referred to as to and a standard deviation of a thickness of a pre-determined region of any layer of the internal electrodes in each position is referred to as ?te, a ratio (?te/?td) of the standard deviation of the internal electrodes in each position to the standard deviation of the thickness of the dielectric layer in each position satisfies 1.10??te/?td?1.35.
    Type: Application
    Filed: March 31, 2020
    Publication date: February 4, 2021
    Inventors: Tae Sung Kim, Hyeong Sik Yun, Woo Chul Shin, Joon Woon Lee
  • Patent number: 10910155
    Abstract: An electronic component includes a multilayer capacitor comprising a capacitor body, and an external electrode disposed on an end of the capacitor body, and an interposer comprising an interposer body, and an external terminal disposed on an end of the interposer body. The external terminal includes a connection portion disposed on a first surface of the interposer body and connected to the external electrode, a mounting portion disposed on a second surface of the interposer body opposing the first surface, and a side connection portion disposed on the first and second surfaces and a side surface of the interposer to connect the connection portion and the mounting portion. The side connection portion includes a cutting portion.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Chul Sim, Ho Yoon Kim, Sang Soo Park, Woo Chul Shin
  • Patent number: 10910157
    Abstract: An electronic component includes a multilayer capacitor, including a capacitor body, and a pair of external electrodes disposed on both ends of the capacitor body, respectively, and an interposer, including an interposer body, and a pair of external terminals disposed on both ends of the interposer body, respectively. The external terminals include bonding portions, mounting portions, and connection portions disposed to connect the bonding portions and the mounting portions to each other. Adhesives are provided between the external electrodes and the bonding portion. A height at which the adhesives fall along the connection portions of the external terminals is defined as t and a height of the interposer is defined as T, t/T satisfies 0.04?t/T?0.80.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Yoon Kim, Sang Soo Park, Woo Chul Shin
  • Publication number: 20210027946
    Abstract: An electronic component and a mounting substrate thereof provide metal frames that reduce stress transmission while occupying only a limited mounting area. The electronic component includes a body, and first and second external electrodes respectively disposed on opposite ends of the body. A first metal frame includes a first support portion bonded to the first external electrode and a first mounting portion extending from a lower end of the first support portion toward the second external electrode. A second metal frame includes a second support portion bonded to the second external electrode and a second mounting portion extending form a lower end of the second support portion away from the first external electrode.
    Type: Application
    Filed: May 6, 2020
    Publication date: January 28, 2021
    Inventors: Beom Joon CHO, Jae Young NA, Ki Young KIM, Ji Hong JO, Woo Chul SHIN
  • Publication number: 20210027943
    Abstract: A multilayer ceramic electronic component includes a ceramic body including first and second internal electrodes disposed to face each other and a dielectric layer interposed therebetween. When an average thickness of the dielectric layer is denoted as ‘td,’ an average thickness of the first and second internal electrodes is denoted as ‘te,’ and a standard deviation of thicknesses of an internal electrode, measured at a plurality of points in a predetermined region of the internal electrode, is denoted as ‘?te,’ a ratio of the standard deviation of thicknesses of the internal electrode to the average thickness of the dielectric layer, which is denoted as ‘?te/td,’ satisfies 0.12??te/td?0.21.
    Type: Application
    Filed: November 12, 2019
    Publication date: January 28, 2021
    Inventors: Kyoung Jin CHA, Hyun Soo OH, Woo Chul SHIN, Hye Ji JANG
  • Publication number: 20210027942
    Abstract: A multilayer ceramic electronic component includes a ceramic body comprising dielectric layers and first and second internal electrodes laminatedly disposed in a third direction with respective dielectric layers interposed therebetween, and first electrode and second external electrodes disposed on both surfaces of the ceramic body in the first direction and electrically connected to the first and second internal electrodes. When an absolute value of a horizontal angle in the second direction of the first internal electrode with respect to the first surface of the ceramic body is referred to a first angle of the internal electrode, a total sum of the first angles is less than 10°.
    Type: Application
    Filed: January 29, 2020
    Publication date: January 28, 2021
    Inventors: Hwi Dae KIM, Ji Hong JO, Woo Chul SHIN, Sang Soo PARK, Chan YOON
  • Publication number: 20210027947
    Abstract: A multilayer capacitor includes a capacitor body having an active region, upper and lower cover regions, and width margins on opposing sides of the active region. The width margin includes a first region on an internal side thereof adjacent the first and second internal electrodes and a second region on an external side between the first region and a respective external surface of the capacitor body, and he upper and lower cover regions each include a third region on an internal side thereof adjacent the internal electrodes and a fourth region on an external side between the third region and a respective external surface of the capacitor body. The active region, the second region, and the fourth region have a same dielectric constant A, and the first and third regions have a same dielectric constant B, and A and B are different from each other and satisfy 0.5?B/A.
    Type: Application
    Filed: January 31, 2020
    Publication date: January 28, 2021
    Inventors: Hwi Dae KIM, Sang Soo PARK, Chan YOON, Woo Chul SHIN, Ji Hong JO
  • Publication number: 20210020374
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes having different sizes to each other, and having first and second surfaces of the first and second internal electrodes, opposing each other in a stacking direction, third and fourth surfaces connected to the first and second surfaces and opposing each other, and fifth and sixth surfaces connected to the first and second surfaces and connected to the third and fourth surfaces, and opposing each other; and first and second external electrodes.
    Type: Application
    Filed: February 5, 2020
    Publication date: January 21, 2021
    Inventors: Hwi Dae Kim, Chan Yoon, Ji Hong Jo, Sang Soo Park, Woo Chul Shin
  • Publication number: 20210020371
    Abstract: A multilayer capacitor and a board having the multilayer capacitor mounted thereon are provided. The multilayer capacitor includes a capacitor body including a dielectric layer and first and second internal electrodes, and first and second external electrodes disposed on both ends of the capacitor body and connected to exposed portions of the first and second internal electrodes, respectively. A/B satisfies 0.0016?A/B<1 in which A is a thickness of the dielectric layer and B is an average length of margins of the capacitor body in a length direction, and A is 1 ?m or less.
    Type: Application
    Filed: January 28, 2020
    Publication date: January 21, 2021
    Inventors: Hwi Dae Kim, Ji Hong JO, Woo Chul Shin, Chan Yoon, Sang Soo Park
  • Publication number: 20210020375
    Abstract: A multilayer capacitor includes: a capacitor body including first and second internal electrodes alternately stacked with a dielectric layer interposed therebetween, and having first to six surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, the second internal electrode being exposed through the fourth, fifth, and sixth surfaces; first and second side portions disposed on the fifth and sixth surfaces of the capacitor body; and first and second external electrodes. The capacitor body includes upper and lower cover portions disposed on an upper surface of an uppermost internal electrode and a lower surfaces of a lowermost internal electrode, respectively, in a stacking direction of the first and second internal electrodes. The first and second side portions and the upper and lower cover portions include zirconium (Zr).
    Type: Application
    Filed: April 22, 2020
    Publication date: January 21, 2021
    Inventors: Yong PARK, Sim Chung KANG, Jong Ho LEE, Hyung Soon KWON, Woo Chul SHIN
  • Publication number: 20210020366
    Abstract: A multilayer electronic component includes a multilayer capacitor including a capacitor body and a plurality of external electrodes spaced apart from each other on a mounting surface of the capacitor body, and a connection terminal including a plurality of land portions disposed on the plurality of external electrodes, respectively. When a thickness of the multilayer capacitor is defined as T1 and a distance from an uppermost end of the plurality of external electrodes to a bottom of the connection terminal is defined as T2, T1/T2 is 0.6 to 0.9.
    Type: Application
    Filed: January 30, 2020
    Publication date: January 21, 2021
    Inventors: Heung Kil Park, Se Hun Park, Hun Gyu Park, Woo Chul Shin, Ji Hong Jo
  • Publication number: 20210020363
    Abstract: A capacitor component includes a body including a dielectric layer and an internal electrode, the internal electrode including nickel and an alloying element, and an external electrode disposed on the body to be connected to the internal electrode. The internal electrode includes an alloy region and an alloying element region.
    Type: Application
    Filed: October 30, 2019
    Publication date: January 21, 2021
    Inventors: Jun Il SONG, Beom Seock OH, Woo Chul SHIN, Byung Rok AHN, Kyoung Jin CHA
  • Publication number: 20210012966
    Abstract: A multilayer capacitor includes a ceramic body including a dielectric layer, and having first to sixth surfaces, connected to the first surface to the fourth surface and opposing each other, a plurality of internal electrodes disposed inside the ceramic body, exposed to the fifth surface and the sixth surface, and having one ends exposed to the third surface or the fourth surface, and a first side margin portion and a second side margin portion disposed on end portions of the internal electrode, exposed to the fifth surface and the sixth surface, the first and second side margin portions are divided into an inner layer formed to be adjacent to the ceramic body, and an outer layer formed on the inner layer, and a dielectric constant of the inner layer is lower than a dielectric constant of the outer layer.
    Type: Application
    Filed: March 26, 2020
    Publication date: January 14, 2021
    Inventors: Yong PARK, Jong Ho LEE, Woo Chul SHIN, Ki Pyo HONG