Patents by Inventor Ki Pyo Hong

Ki Pyo Hong 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).

  • Patent number: 12243690
    Abstract: A multilayer capacitor includes an active portion including a dielectric layer and first and second internal electrodes stacked with the dielectric layer interposed therebetween in a first direction, a first external electrode covering the active portion and connected to the first internal electrode, a connection electrode covering the active portion and connected to the second internal electrode, a side margin portion covering the connection electrodes on the active portion, and a second external electrode covering the side margin portions and connected to the connection electrode.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Su Son, Ki Pyo Hong, Eun Jong Lee
  • Patent number: 12142435
    Abstract: A multilayer capacitor includes: a body including a multilayer structure in which one or more first internal electrodes and one or more second internal electrodes are alternately stacked in a first direction with one or more dielectric layers interposed therebetween; and first and second external electrodes disposed on the body and spaced apart from each other to be connected to the first internal electrodes and the second internal electrodes, respectively. The body further includes: a plurality of side margin layers with the multilayer structure interposed therebetween in a second direction, perpendicular to the first direction; and one or more edge margin portions for providing a margin between an edge of at least one of the side margin layers in a third direction and the multilayer structure, and between an edge of at least one of the side margin layers in the first direction and the multilayer structure.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: November 12, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Ho Lee, Ki Pyo Hong, Sung Hoon Kim
  • Patent number: 12087645
    Abstract: A method of inspecting a display device and a method of manufacturing a display device are provided. The display includes a substrate, a light emitting element on the substrate, a first contact electrode on one end of the light emitting element, and a second contact electrode spaced from the first contact electrode and on an other end of the light emitting element. The method of inspecting the display device includes applying a first inspection voltage and a second inspection voltage to the first contact electrode and the second contact electrode, respectively, and measuring a first inspection current, and while applying the first inspection voltage and the second inspection voltage to the first contact electrode and the second contact electrode, respectively, irradiating the light emitting element with inspection light and measuring a second inspection current.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: September 10, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Kyu Lee, Ki Pyo Hong
  • Patent number: 12014880
    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: Grant
    Filed: November 3, 2022
    Date of Patent: June 18, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Park, Jong Ho Lee, Woo Chul Shin, Ki Pyo Hong
  • Publication number: 20240194409
    Abstract: A multilayer ceramic capacitor includes a body including a capacitance region in which a first internal electrode and a second internal electrode are alternately stacked in a first direction with a dielectric layer interposed therebetween and first and second external electrodes spaced apart from each other with the capacitance region interposed therebetween and connected to the first and second internal electrodes, respectively. The body further includes cover layers disposed on the capacitance region in the first direction, a plurality of depressions are disposed in an outer surface of the body in the first direction, the depressions are spaced apart from outer end surfaces of the body in the second direction, and a bending length of each external electrode in the second direction is greater than a longest distance from each of the outer end surfaces of the body in the second direction to a closer one of the depressions.
    Type: Application
    Filed: December 12, 2023
    Publication date: June 13, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Su SON, Myeong Hak PARK, Ki Pyo HONG
  • Publication number: 20240170215
    Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through respective opposing surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to overlap each other with the dielectric layer interposed therebetween to form capacitance, and cover portions disposed above an uppermost and below a lowermost internal electrode of the active portion. The first and second side margin portions include tin (Sn), and a content of Sn included in the first and second side margin portions is greater than a content of Sn included in the dielectric layer of the active portion.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 23, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Jung Lee, Jong Ho Lee, Sim Chung Kang, Ki Pyo Hong
  • Patent number: 11961682
    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: Grant
    Filed: May 5, 2023
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sim Chung Kang, Yong Park, Woo Chul Shin, Ki Pyo Hong
  • Publication number: 20240096557
    Abstract: A capacitor component includes a body having a first surface and a second surface opposing each other and including a multilayer structure in which a plurality of dielectric layers are stacked and first and second internal electrodes are alternately disposed with respective dielectric layers interposed therebetween and exposed to the first surface and the second surface, respectively, first and second metal layers covering the first surface and the second surface and connected to the first and second internal electrodes, respectively, first and second ceramic layers covering the first and second metal layers, and first and second external electrodes covering the first and second ceramic layers and connected to the first and second metal layers to be electrically connected to the first and second internal electrodes, respectively.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Inventors: Sung Hyun CHO, Byeong Chan KWON, Yong Jin YUN, Ki Pyo HONG, Jae Yeol CHOI
  • Patent number: 11923146
    Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through respective opposing surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to overlap each other with the dielectric layer interposed therebetween to form capacitance, and cover portions disposed above an uppermost and below a lowermost internal electrode of the active portion. The first and second side margin portions include tin (Sn), and a content of Sn included in the first and second side margin portions is greater than a content of Sn included in the dielectric layer of the active portion.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Jung Lee, Jong Ho Lee, Sim Chung Kang, Ki Pyo Hong
  • Patent number: 11923149
    Abstract: A multilayer ceramic capacitor includes a ceramic body including dielectric layers, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion respectively arranged on end portions of the internal electrodes exposed to first and second surfaces. The first and second side margin portions each include a first region adjacent to an outward facing side surface of the respective side margin portion, and a second region adjacent to the internal electrodes exposed to the first and second surfaces of the ceramic body, and an average size of dielectric grains included in the second region is larger than an average size of dielectric grains included in the first region.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho Lee, Yong Park, Ki Pyo Hong, Sim Chung Kang
  • Patent number: 11894197
    Abstract: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer, a first internal electrode and a second internal electrode, disposed to oppose each other with the dielectric layer interposed therebetween, and a first external electrode and a second external electrode. The ceramic body further includes first and second margin portions and first and second cover portions, disposed on upper and lower surfaces of a capacitance formation portion and the first and second margin portions, respectively. The first and second cover portions each include a first cover layer adjacent to an internal electrode, disposed on an outermost side among the first and second internal electrodes, and a second cover layer disposed on the first cover layer, and an interface at which the first cover layer and the second cover layer are in contact with each other.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: February 6, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byeong Chan Kwon, Ki Pyo Hong
  • Patent number: 11875945
    Abstract: A capacitor component includes a body having a stacked portion in which first internal electrodes and second internal electrodes are alternately stacked with each other and with dielectric layers therebetween in a first direction, and having first and second connection portions disposed on opposite surfaces of the stacked portion, respectively, in a second direction perpendicular to the first direction. First and second external electrodes are disposed on the first and second connection portions, respectively. The first and second connection portions each include a metal layer disposed on the stacked portion and a ceramic layer disposed on the metal layer. Corners of the body have a rounded shape in a cross-section of the body extending in the first and second directions.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: January 16, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Park, Ki Pyo Hong, Jung Tae Park, Jong Hwa Lee
  • Patent number: 11869722
    Abstract: A capacitor component includes a body having a first surface and a second surface opposing each other and including a multilayer structure in which a plurality of dielectric layers are stacked and first and second internal electrodes are alternately disposed with respective dielectric layers interposed therebetween and exposed to the first surface and the second surface, respectively, first and second metal layers covering the first surface and the second surface and connected to the first and second internal electrodes, respectively, first and second ceramic layers covering the first and second metal layers, and first and second external electrodes covering the first and second ceramic layers and connected to the first and second metal layers to be electrically connected to the first and second internal electrodes, respectively.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Hyun Cho, Byeong Chan Kwon, Yong Jin Yun, Ki Pyo Hong, Jae Yeol Choi
  • Publication number: 20230402230
    Abstract: A capacitor component includes a body having a lamination portion in which first internal electrodes and second internal electrodes are alternately disposed to face each other in a first direction with dielectric layers disposed therebetween, and first and second margin portions disposed on respective opposing sides of the lamination portion in a second direction perpendicular to the first direction. First and second external electrodes are disposed on respective opposing sides of the body in a third direction and are electrically connected to the first and second internal electrodes, respectively. Each of the first and second margin portions includes a reinforcing pattern.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 14, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho Lee, Yong Park, Woo Chul Shin, Ki Pyo Hong
  • Patent number: 11784007
    Abstract: A capacitor component includes a body having a lamination portion in which first internal electrodes and second internal electrodes are alternately disposed to face each other in a first direction with dielectric layers disposed therebetween, and first and second margin portions disposed on respective opposing sides of the lamination portion in a second direction perpendicular to the first direction. First and second external electrodes are disposed on respective opposing sides of the body in a third direction and are electrically connected to the first and second internal electrodes, respectively. Each of the first and second margin portions includes a reinforcing pattern.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: October 10, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho Lee, Yong Park, Woo Chul Shin, Ki Pyo Hong
  • Publication number: 20230298824
    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: May 22, 2023
    Publication date: September 21, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sim Chung KANG, Yong PARK, Woo Chul SHIN, Ki Pyo HONG
  • Patent number: 11756734
    Abstract: A multilayer ceramic electronic component includes a body including a dielectric layer, first and second internal electrodes, a stacked portion including first and second surfaces opposing each other in a stacking direction of the first and second internal electrodes, 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, connected to the third and fourth surfaces, and opposing each other, and a coating layer disposed on the first to sixth surfaces of the stacked portion and having first and second connection portions; and first and second external electrodes connected to the first and second internal electrodes, respectively, and arranged on the third and fourth surfaces of the body, wherein the first and second internal electrodes are respectively connected to the first and second external electrodes through the first and second connection portions.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: September 12, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Jin Yun, So Ra Kang, Ki Pyo Hong, Byeong Gyu Park, Jong Ho Lee, Jung Min Park
  • Publication number: 20230274887
    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: May 5, 2023
    Publication date: August 31, 2023
    Inventors: Sim Chung KANG, Yong PARK, Woo Chul SHIN, Ki Pyo HONG
  • Publication number: 20230265554
    Abstract: An apparatus for processing a semiconductor substrate, such as an optical device, is described herein. The apparatus includes a substrate carrier which is configured to enable a processing chamber configured to process larger substrates to process a smaller substrate without retrofitting the processing chamber. The substrate carrier includes a carrier base and a clamp ring. The carrier base includes a plurality of gas channels formed within a substrate pocket. The clamp ring is disposed on the carrier base and over the substrate and holds the substrate in place. The clamp ring is either weighted or configured to be help by a separate chamber clamping mechanism.
    Type: Application
    Filed: February 1, 2023
    Publication date: August 24, 2023
    Inventors: Takashi KURATOMI, Ki-Pyo HONG
  • Publication number: 20230260704
    Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through respective opposing surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to overlap each other with the dielectric layer interposed therebetween to form capacitance, and cover portions disposed above an uppermost and below a lowermost internal electrode of the active portion. The first and second side margin portions include tin (Sn), and a content of Sn included in the first and second side margin portions is greater than a content of Sn included in the dielectric layer of the active portion.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Jung Lee, Jong Ho Lee, Sim Chung Kang, Ki Pyo Hong