Patents by Inventor Suk-Chang Hong

Suk-Chang 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).

  • Publication number: 20240074049
    Abstract: A printed circuit board includes: an insulating layer; first and second pads respectively disposed on an upper surface of the insulating layer; and a solder resist layer disposed on the upper surface of the insulating layer, and having first and second openings at least partially exposing the first and second pads, respectively, wherein the solder resist layer contacts a side surface of the first pad, and the solder resist layer is spaced apart from the second pad.
    Type: Application
    Filed: February 24, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Kyun Bae, Hwan Su Yoo, Suk Chang Hong
  • Publication number: 20230245989
    Abstract: A printed circuit board includes: a first insulating layer; a first cavity disposed in one surface of the first insulating layer; a plurality of protrusion portions spaced apart from each other in the first cavity; and a first wiring layer embedded in the one surface of the first insulating layer.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Kuk Ko, Sang Hoon Kim, Suk Chang Hong, Chi Won Hwang, Gyu Mook Kim
  • Publication number: 20230215794
    Abstract: A printed circuit board includes: a substrate layer in which a plurality of insulating layers and a plurality of wiring patterns are repeatedly layered, the substrate layer including a conductive via layer disposed in one of the plurality of insulating layers to connect wiring patterns, among the plurality of wiring patterns, disposed on upper and lower surfaces of the one insulating layer, respectively; an uppermost substrate layer including an outermost insulating layer disposed outermost within the substrate layer, and a first wiring pattern disposed in the outermost insulating layer; and a bump pad disposed on a portion of an upper surface of the first wiring pattern and having a length shorter than a length of the first wiring pattern.
    Type: Application
    Filed: May 13, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Suk Chang HONG, Yong Duk LEE, Sang Hoon KIM, Ki Gon KIM, Woo Jeong CHOI, Cheol Min SHIN
  • Publication number: 20230199956
    Abstract: A printed circuit board includes: an insulating member; a first bump disposed on the insulating member; a second bump disposed adjacently to but spaced apart from the first bump on the insulating member; a first insulating wall covering at least a portion of the first bump; and a second insulating wall covering at least a portion of the second bump and disposed adjacently to but spaced apart from the first insulating wall.
    Type: Application
    Filed: May 10, 2022
    Publication date: June 22, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Hoon Kim, Young Kuk Ko, Gyu Mook Kim, Hea Sung Kim, Chi Won Hwang, Suk Chang Hong
  • Publication number: 20230171888
    Abstract: The present disclosure relates to a printed circuit board and a method of manufacturing the same. The printed circuit board includes: an insulating layer; a plurality of pads disposed on the insulating layer; and a plurality of insulating walls that are disposed on the insulating layer and cover side surfaces of the plurality of pads, respectively, but are not disposed on upper surfaces of the plurality of pads. The plurality of insulating walls are disposed to be spaced apart from each other on the first insulating layer.
    Type: Application
    Filed: September 1, 2022
    Publication date: June 1, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Hoon KIM, Young Kuk KO, Gyu Mook KIM, Hea Sung KIM, Chi Won HWANG, Suk Chang HONG
  • Publication number: 20230147912
    Abstract: A printed circuit board includes: an insulating layer; a plurality of pads disposed on the insulating layer; and a plurality of insulating walls disposed on the insulating layer, and at least partially covering side surfaces of the plurality of pads, respectively, while being free from surfaces of the plurality of pads, respectively. The plurality of insulating walls are disposed to be spaced apart from each other on the insulating layer.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 11, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Hoon Kim, Young Kuk Ko, Gyu Mook Kim, Hea Sung Kim, Chi Won Hwang, Suk Chang Hong
  • Publication number: 20220320027
    Abstract: A printed circuit board includes: a first insulating layer; a first cavity disposed in one surface of the first insulating layer; a plurality of protrusion portions spaced apart from each other in the first cavity; and a first wiring layer embedded in the one surface of the first insulating layer.
    Type: Application
    Filed: February 28, 2022
    Publication date: October 6, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Kuk Ko, Sang Hoon Kim, Suk Chang Hong, Chi Won Hwang, Gyu Mook Kim
  • Patent number: 10553452
    Abstract: A printed circuit board includes first and second insulating layers forming a cavity, a first heat releasing layer formed on an exterior surface of the cavity, and a circuit layer formed above or below the first the insulating layer and at least between a surface of the cavity and the first insulating layer. The heat releasing layer is electrically connected to at least a portion of the circuit layer.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: February 4, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk-Chang Hong, Hyo-Bin Park, Dong-Kwang Shin, Sang-Jin Baek
  • Patent number: 10342135
    Abstract: Disclosed herein are a printed circuit board, a manufacturing method thereof, and a semiconductor package including the printed circuit board. The printed circuit board includes a base substrate including a plurality of circuit patterns, a cavity formed above the base substrate, a pad embedded in the base substrate and being exposed through the substrate bottom surface of the cavity, and an electronic component mounted in the cavity and electrically connected to the pad. According to the present invention, a cavity having a predetermined depth is formed in a base substrate of a printed circuit board so as to mount an electronic component therein, such that a gap between an upper semiconductor package and a lower semiconductor package may be obtained even if pitches between the balls are decreased for high density and high performance of the upper semiconductor package in the manufacturing of a semiconductor package having a PoP structure.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: July 2, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seong Ryul Choi, Suk Chang Hong, Sang Kab Park, Kwang Seop Youm
  • Publication number: 20160351545
    Abstract: A printed circuit board includes first and second insulating layers forming a cavity, a first heat releasing layer formed on an exterior surface of the cavity, and a circuit layer formed above or below the first the insulating layer and at least between a surface of the cavity and the first insulating layer. The heat releasing layer is electrically connected to at least a portion of the circuit layer.
    Type: Application
    Filed: May 26, 2016
    Publication date: December 1, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Suk-Chang HONG, Hyo-Bin PARK, Dong-Kwang SHIN, Sang-Jin BAEK
  • Patent number: 9392698
    Abstract: A chip-embedded printed circuit board (PCB), a semiconductor package using the PCB, and a manufacturing method of the chip-embedded PCB. The semiconductor package using a chip-embedded printed circuit board (PCB) includes upper and lower semiconductor packages having a package on package (PoP) structure, wherein the lower semiconductor package includes a base substrate including predetermined circuit patterns formed therein; an electronic component electrically connected to the circuit pattern and embedded in the base substrate such that one surface thereof is exposed to an upper surface of the base substrate; and a heat dissipation member installed on an exposed surface of the electronic component to dissipate heat generated from the electronic component to the outside.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: July 12, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk Chang Hong, Jung Soo Byun, Sang Kab Park, Kwang Seop Youm
  • Publication number: 20160157353
    Abstract: Disclosed herein are a printed circuit board, a manufacturing method thereof, and a semiconductor package including the printed circuit board. The printed circuit board includes a base substrate including a plurality of circuit patterns, a cavity formed above the base substrate, a pad embedded in the base substrate and being exposed through the substrate bottom surface of the cavity, and an electronic component mounted in the cavity and electrically connected to the pad. According to the present invention, a cavity having a predetermined depth is formed in a base substrate of a printed circuit board so as to mount an electronic component therein, such that a gap between an upper semiconductor package and a lower semiconductor package may be obtained even if pitches between the balls are decreased for high density and high performance of the upper semiconductor package in the manufacturing of a semiconductor package having a PoP structure.
    Type: Application
    Filed: February 3, 2016
    Publication date: June 2, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seong Ryul CHOI, Suk Chang HONG, Sang Kab PARK, Kwang Seop YOUM
  • Patent number: 8942004
    Abstract: Disclosed herein is a printed circuit board having electronic components embedded therein. The printed circuit board having electronic components embedded therein includes: a metal core layer connected to a ground terminal of an external power supply to be grounded and having a cavity or a groove part formed thereon; an electronic component accommodated in the cavity and having a plurality of terminals, a ground terminal included in the plurality of terminals being connected to the metal core layer; an internal insulating layer stacked on both sides of the metal core layer; and circuit patterns formed on an external surface of the internal insulating layer.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 27, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk Chang Hong, Bong Kyu Choi, Je Gwang Yoo, Sang Wuk Jun, Sang Kab Park, Jung Soo Byun
  • Publication number: 20150003020
    Abstract: An electronic component-embedded printed circuit board includes: a core substrate having a cavity; an electronic component in the cavity; an inner circuit layer formed on the core substrate; a cooling member provided on the first surface of the core substrate at a position over the cavity; and an outer insulating layer on the core substrate. In one embodiment, the cooling member is covering over a portion of the outer surface of the inner circuit layer, and is adhered to the electronic component and to the outer surface of the inner circuit layer through a conductive material.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 1, 2015
    Applicant: c/o SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Suk Chang HONG, Kwang Seop YOUM, Bong Kyu CHOI
  • Publication number: 20140300001
    Abstract: A printed circuit board, a manufacturing method thereof, and a semiconductor package including the printed circuit board. The printed circuit board includes a base substrate including a plurality of circuit patterns, a cavity formed above the base substrate, a pad embedded in the base substrate and being exposed through the substrate bottom surface of the cavity, and an electronic component mounted in the cavity and electrically connected to the pad. A cavity having a predetermined depth is formed in a base substrate of a printed circuit board so as to mount an electronic component therein, such that a gap between an upper semiconductor package and a lower semiconductor package may be obtained even if pitches between the balls are decreased for high density and high performance of the upper semiconductor package in the manufacturing of a semiconductor package having a PoP structure.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 9, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seong Ryul Choi, Suk Chang HONG, Sang Kab PARK, Kwang Seop YOUM
  • Publication number: 20140159222
    Abstract: A chip-embedded printed circuit board (PCB), a semiconductor package using the PCB, and a manufacturing method of the chip-embedded PCB. The semiconductor package using a chip-embedded printed circuit board (PCB) includes upper and lower semiconductor packages having a package on package (PoP) structure, wherein the lower semiconductor package includes a base substrate including predetermined circuit patterns formed therein; an electronic component electrically connected to the circuit pattern and embedded in the base substrate such that one surface thereof is exposed to an upper surface of the base substrate; and a heat dissipation member installed on an exposed surface of the electronic component to dissipate heat generated from the electronic component to the outside.
    Type: Application
    Filed: December 11, 2013
    Publication date: June 12, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk Chang HONG, Jung Soo Byun, Sang Kab Park, Kwang Seop Youm
  • Publication number: 20120087097
    Abstract: Disclosed herein is a printed circuit board having electronic components embedded therein. The printed circuit board having electronic components embedded therein includes: a metal core layer connected to a ground terminal of an external power supply to be grounded and having a cavity or a groove part formed thereon; an electronic component accommodated in the cavity and having a plurality of terminals, a ground terminal included in the plurality of terminals being connected to the metal core layer; an internal insulating layer stacked on both sides of the metal core layer; and circuit patterns formed on an external surface of the internal insulating layer.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 12, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Suk Chang HONG, Bong Kyu CHOI, Je Gwang Yoo, Sang Wuk JUN, Sang Kab PARK, Jung Soo Byun
  • Publication number: 20100288535
    Abstract: Disclosed herein is an electronic component-embedded printed circuit board, in which a cooling member connecting with an inner circuit layer of a printed circuit board is provided on one side of an electronic component, so that the heat radiation performance thereof can be improved and the thickness thereof can be decreased, and a method of manufacturing the same.
    Type: Application
    Filed: August 24, 2009
    Publication date: November 18, 2010
    Inventors: Suk Chang HONG, Kwang Seop Youm, Bong Kyu Choi
  • Publication number: 20090097220
    Abstract: A printed circuit board is disclosed. The printed circuit board, which has at least one pad on which a solder ball is to be placed, includes a solder resist that covers a surface of the printed circuit board, an opening part that exposes the pad and supports the solder ball, and an extended portion formed in a perimeter of the opening part that allows an underfill to flow in between the printed circuit board and the solder ball. With this printed circuit board, the underfill can be filled in more readily between the printed circuit board and the solder balls, when mounting a component on the printed circuit board.
    Type: Application
    Filed: January 29, 2008
    Publication date: April 16, 2009
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young-Mi Lee, Suk-Chang Hong, Yong-Bin Lee, Chin-Kwan Kim