Patents by Inventor Eun Hye Do

Eun Hye Do 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: 20230253371
    Abstract: A semiconductor package includes: semiconductor chips being offset-stacked to expose edge regions adjacent to first side surfaces; chip pads disposed in each of the edge regions of the semiconductor chips, the chip pads including a plurality of first chip pads arranged in a first column and a plurality of second chip pads arranged in a second column; a horizontal common interconnector having one end connected to the second chip pad of a semiconductor chip of the semiconductor chips, and another end connected to the first chip pad of another semiconductor chip; and a vertical common interconnector having one end connected to the second chip pad of the uppermost semiconductor chip, which is electrically connected to the first chip pad of the uppermost semiconductor chip connected to the horizontal common interconnector.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 10, 2023
    Applicant: SK hynix Inc.
    Inventors: Eun Hye DO, Jong Hoon KIM
  • Patent number: 11664351
    Abstract: A semiconductor package includes: semiconductor chips being offset-stacked to expose edge regions adjacent to first side surfaces; chip pads disposed in each of the edge regions of the semiconductor chips, the chip pads including a plurality of first chip pads arranged in a first column and a plurality of second chip pads arranged in a second column; a horizontal common interconnector having one end connected to the second chip pad of a semiconductor chip of the semiconductor chips, and another end connected to the first chip pad of another semiconductor chip; and a vertical common interconnector having one end connected to the second chip pad of the uppermost semiconductor chip, which is electrically connected to the first chip pad of the uppermost semiconductor chip connected to the horizontal common interconnector.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: May 30, 2023
    Assignee: SK hynix Inc.
    Inventors: Eun Hye Do, Jong Hoon Kim
  • Publication number: 20220059504
    Abstract: A semiconductor package includes: semiconductor chips being offset-stacked to expose edge regions adjacent to first side surfaces; chip pads disposed in each of the edge regions of the semiconductor chips, the chip pads including a plurality of first chip pads arranged in a first column and a plurality of second chip pads arranged in a second column; a horizontal common interconnector having one end connected to the second chip pad of a semiconductor chip of the semiconductor chips, and another end connected to the first chip pad of another semiconductor chip; and a vertical common interconnector having one end connected to the second chip pad of the uppermost semiconductor chip, which is electrically connected to the first chip pad of the uppermost semiconductor chip connected to the horizontal common interconnector.
    Type: Application
    Filed: January 25, 2021
    Publication date: February 24, 2022
    Applicant: SK hynix Inc.
    Inventors: Eun Hye DO, Jong Hoon KIM
  • Patent number: 10903189
    Abstract: A stack package includes a second semiconductor die stacked on the first semiconductor die, a third semiconductor die disposed on the lifting supporter. The third semiconductor die vertically and partially overlapping with the second semiconductor die.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: January 26, 2021
    Assignee: SK hynix Inc.
    Inventor: Eun Hye Do
  • Publication number: 20200091112
    Abstract: A stack package includes a second semiconductor die stacked on the first semiconductor die, a third semiconductor die disposed on the lifting supporter. The third semiconductor die vertically and partially overlapping with the second semiconductor die.
    Type: Application
    Filed: December 21, 2018
    Publication date: March 19, 2020
    Applicant: SK hynix Inc.
    Inventor: Eun Hye DO
  • Patent number: 9679865
    Abstract: A semiconductor package includes a substrate including a core layer having a first surface and a second surface which is opposite to the first surface, a wiring layer formed over the first and second surfaces and in an inside of the core layer, and having a first electrode disposed in the inside of the core layer and exposed from the core layer and a second electrode disposed over the first surface, and a passivation layer formed over the first and second surface of the core layer such that the first and the second electrodes are exposed; a first semiconductor chip disposed over the first surface of the core layer; a second semiconductor chip stacked over the first semiconductor chip; a first connection member for connecting the first semiconductor chip with the first electrode; and a second connection member for connecting the second semiconductor chip with the second electrode.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: June 13, 2017
    Assignee: SK hynix Inc.
    Inventor: Eun Hye Do
  • Patent number: 9305912
    Abstract: A stack package includes a cover film, a first package having a first semiconductor chip which is attached to the cover film, a first adhesive member which is formed to seal the first semiconductor chip and a surface of the cover film, and a first circuit pattern which is disposed over the first adhesive member and electrically connected with the first semiconductor chip; a second package disposed over the first package, having a second semiconductor chip which is electrically connected with the first circuit pattern, a second adhesive member which is formed to seal the second semiconductor chip, and a second circuit pattern which is formed over the second adhesive member, and a via formed to pass through the second circuit pattern and the second adhesive member and to be electrically connected with the first circuit pattern and the second circuit pattern.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: April 5, 2016
    Assignee: SK Hynix Inc.
    Inventors: Hee Min Shin, Cheol Ho Joh, Eun Hye Do, Ji Eun Kim, Kyu Won Lee
  • Publication number: 20150270252
    Abstract: A stack package includes a cover film, a first package having a first semiconductor chip which is attached to the cover film, a first adhesive member which is formed to seal the first semiconductor chip and a surface of the cover film, and a first circuit pattern which is disposed over the first adhesive member and electrically connected with the first semiconductor chip; a second package disposed over the first package, having a second semiconductor chip which is electrically connected with the first circuit pattern, a second adhesive member which is formed to seal the second semiconductor chip, and a second circuit pattern which is formed over the second adhesive member, and a via formed to pass through the second circuit pattern and the second adhesive member and to be electrically connected with the first circuit pattern and the second circuit pattern.
    Type: Application
    Filed: June 9, 2015
    Publication date: September 24, 2015
    Inventors: Hee Min SHIN, Cheol Ho JOH, Eun Hye DO, Ji Eun KIM, Kyu Won LEE
  • Patent number: 9082634
    Abstract: A stack package includes a cover film, a first package having a first semiconductor chip which is attached to the cover film, a first adhesive member which is formed to seal the first semiconductor chip and a surface of the cover film, and a first circuit pattern which is disposed over the first adhesive member and electrically connected with the first semiconductor chip; a second package disposed over the first package, having a second semiconductor chip which is electrically connected with the first circuit pattern, a second adhesive member which is formed to seal the second semiconductor chip, and a second circuit pattern which is formed over the second adhesive member, and a via formed to pass through the second circuit pattern and the second adhesive member and to be electrically connected with the first circuit pattern and the second circuit pattern.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: July 14, 2015
    Assignee: SK Hynix Inc.
    Inventors: Hee-Min Shin, Cheol-Ho Joh, Eun-Hye Do, Ji-Eun Kim, Kyu-Won Lee
  • Publication number: 20150131255
    Abstract: A semiconductor package may include: a substrate including a core layer having a first surface and a second surface which is opposite to the first surface, a wiring layer formed over the first and second surfaces and in an inside of the core layer, and having a first electrode disposed in the inside of the core layer and exposed from the core layer and a second electrode disposed over the first surface, and a passivation layer formed over the first and second surface of the core layer such that the first and the second electrodes are exposed; a first semiconductor chip disposed over the first surface of the core layer; a second semiconductor chip stacked over the first semiconductor chip; a first connection member for connecting the first semiconductor chip with the first electrode; and a second connection member for connecting the second semiconductor chip with the second electrode.
    Type: Application
    Filed: April 15, 2014
    Publication date: May 14, 2015
    Applicant: SK hynix Inc.
    Inventor: Eun Hye DO
  • Patent number: 8564141
    Abstract: A chip unit includes: a first semiconductor chip and a second semiconductor chip disposed such that their surfaces for forming first bonding pads and second bonding pads face each other; first and second connection members disposed on the surfaces of the first and second semiconductor chips for forming the first and second bonding pads, and having redistribution lines which have one ends connected with the first and second bonding pads and the other ends projecting beyond one edges of the first and second semiconductor chips and films; an adhesive member interposed between the first connection members and the second connection members; and via patterns passing through the adhesive member and connecting projecting portions of the redistribution lines of the first and second connection members with each other.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: October 22, 2013
    Assignee: SK Hynix Inc.
    Inventors: Kyu Won Lee, Cheol Ho Joh, Eun Hye Do, Ji Eun Kim, Hee Min Shin
  • Publication number: 20130256887
    Abstract: A stacked semiconductor package includes a semiconductor package module including a plurality of semiconductor packages each of which has a first surface, a second surface facing away from the first surface, side surfaces connecting the first surface and the second surface and through-holes formed on the side surfaces to pass through the first surface and the second surface and which are stacked such that their through-holes vertically connect with one another, and adhesive members which are formed between the semiconductor packages and attach the semiconductor packages to one another, a main substrate supporting the semiconductor package module and formed, on a third surface thereof facing the semiconductor package module, with main connection pads which are aligned with the through-holes, and conductive connection members formed in the through-holes and electrically connecting the semiconductor packages with the main connection pads.
    Type: Application
    Filed: May 30, 2013
    Publication date: October 3, 2013
    Applicant: SK hynix Inc.
    Inventors: Kyu Won LEE, Cheol Ho JOH, Eun-Hye DO, Ji Eun KIM, Hee Min SHIN
  • Patent number: 8476751
    Abstract: A stacked semiconductor package includes a semiconductor package module including a plurality of semiconductor packages each of which has a first surface, a second surface facing away from the first surface, side surfaces connecting the first surface and the second surface and through-holes formed on the side surfaces to pass through the first surface and the second surface and which are stacked such that their through-holes vertically connect with one another, and adhesive members which are formed between the semiconductor packages and attach the semiconductor packages to one another, a main substrate supporting the semiconductor package module and formed, on a third surface thereof facing the semiconductor package module, with main connection pads which are aligned with the through-holes, and conductive connection members formed in the through-holes and electrically connecting the semiconductor packages with the main connection pads.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: July 2, 2013
    Assignee: SK Hynix Inc.
    Inventors: Kyu Won Lee, Cheol Ho Joh, Eun-Hye Do, Ji Eun Kim, Hee Min Shin
  • Publication number: 20120018879
    Abstract: A stack package includes a cover film, a first package having a first semiconductor chip which is attached to the cover film, a first adhesive member which is formed to seal the first semiconductor chip and a surface of the cover film, and a first circuit pattern which is disposed over the first adhesive member and electrically connected with the first semiconductor chip; a second package disposed over the first package, having a second semiconductor chip which is electrically connected with the first circuit pattern, a second adhesive member which is formed to seal the second semiconductor chip, and a second circuit pattern which is formed over the second adhesive member, and a via formed to pass through the second circuit pattern and the second adhesive member and to be electrically connected with the first circuit pattern and the second circuit pattern.
    Type: Application
    Filed: December 29, 2010
    Publication date: January 26, 2012
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Hee-Min SHIN, Cheol-Ho JOH, Eun-Hye DO, Ji-Eun KIM, Kyu-Won LEE
  • Publication number: 20110272798
    Abstract: A chip unit includes: a first semiconductor chip and a second semiconductor chip disposed such that their surfaces for forming first bonding pads and second bonding pads face each other; first and second connection members disposed on the surfaces of the first and second semiconductor chips for forming the first and second bonding pads, and having redistribution lines which have one ends connected with the first and second bonding pads and the other ends projecting beyond one edges of the first and second semiconductor chips and films; an adhesive member interposed between the first connection members and the second connection members; and via patterns passing through the adhesive member and connecting projecting portions of the redistribution lines of the first and second connection members with each other.
    Type: Application
    Filed: March 2, 2011
    Publication date: November 10, 2011
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Kyu Won LEE, Cheol Ho JOH, Eun Hye DO, Ji Eun KIM, Hee Min SHIN
  • Publication number: 20110272820
    Abstract: A stacked semiconductor package includes a semiconductor package module including a plurality of semiconductor packages each of which has a first surface, a second surface facing away from the first surface, side surfaces connecting the first surface and the second surface and through-holes formed on the side surfaces to pass through the first surface and the second surface and which are stacked such that their through-holes vertically connect with one another, and adhesive members which are formed between the semiconductor packages and attach the semiconductor packages to one another, a main substrate supporting the semiconductor package module and formed, on a third surface thereof facing the semiconductor package module, with main connection pads which are aligned with the through-holes, and conductive connection members formed in the through-holes and electrically connecting the semiconductor packages with the main connection pads.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 10, 2011
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Kyu Won LEE, Cheol Ho JOH, Eun-Hye DO, Ji Eun KIM, Hee Min SHIN
  • Publication number: 20110189928
    Abstract: A wafer mount tape, a wafer processing apparatus and an associated method of using the wafer mount tape for use in wafer thinning operations is presented. The wafer mount tape includes a tape body, a first adhesive member and a second adhesive member. The tape body has a first region, a second region and a third region. The first region of the tape body is for being disposed onto a wafer. The second region of the tape body is defined along a periphery of the first region. The third region of the tape body is defined along a periphery of the second region. The first adhesive is member is disposed at the first region. The second adhesive member is disposed at the third region.
    Type: Application
    Filed: March 17, 2011
    Publication date: August 4, 2011
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Hee Min SHIN, Cheol Ho JOH, Eun Hye DO, Ji Eun KIM, Kyu Won LEE
  • Patent number: 7859108
    Abstract: A flip chip package includes a substrate and a semiconductor chip. The substrate includes a substrate body, a metal wiring having a terminal part some of which is disposed in the substrate body, a solder resist pattern formed on the substrate body with an opening for exposing the terminal part, and an organic anti-oxidation layer for covering the terminal part. The semiconductor chip has a bump formed through (e.g., penetrates) the organic anti-oxidation layer and is electrically connected to the terminal part. The present invention prevents oxidation of the terminal part and allows easy coupling of a bump of a semiconductor chip and the terminal part of the substrate, since an anti-oxidation layer including an organic matter is formed over a surface of a terminal part including copper which is easily oxidized.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: December 28, 2010
    Assignee: Hynix Semiconductor Inc.
    Inventors: Woong Sun Lee, Il Hwan Cho, Myung Geun Park, Cheol Ho Joh, Eun Hye Do, Ki Young Kim, Ji Eun Kim, Jong Hyun Nam
  • Publication number: 20100092718
    Abstract: A wafer mount tape, a wafer processing apparatus and an associated method of using the wafer mount tape for use in wafer thinning operations is presented. The wafer mount tape includes a tape body, a first adhesive member and a second adhesive member. The tape body has a first region, a second region and a third region. The first region of the tape body is for being disposed onto a wafer. The second region of the tape body is defined along a periphery of the first region. The third region of the tape body is defined along a periphery of the second region. The first adhesive member is disposed at the first region. The second adhesive member is disposed at the third region.
    Type: Application
    Filed: December 30, 2008
    Publication date: April 15, 2010
    Inventors: Hee Min SHIN, Cheol Ho JOH, Eun Hye DO, Ji Eun KIM, Kyu Won LEE
  • Publication number: 20090140426
    Abstract: A flip chip package includes a substrate and a semiconductor chip. The substrate includes a substrate body, a metal wiring having a terminal part some of which is disposed in the substrate body, a solder resist pattern formed on the substrate body with an opening for exposing the terminal part, and an organic anti-oxidation layer for covering the terminal part. The semiconductor chip has a bump formed through (e.g., penetrates) the organic anti-oxidation layer and is electrically connected to the terminal part. The present invention prevents oxidation of the terminal part and allows easy coupling of a bump of a semiconductor chip and the terminal part of the substrate, since an anti-oxidation layer including an organic matter is formed over a surface of a terminal part including copper which is easily oxidized.
    Type: Application
    Filed: December 27, 2007
    Publication date: June 4, 2009
    Inventors: Woong Sun LEE, Il Hwan CHO, Myung Geun PARK, Cheol Ho JOH, Eun Hye DO, Ki Young KIM, Ji Eun KIM, Jong Hyun NAM