Patents by Inventor Seung Taek Yang

Seung Taek Yang 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: 10090252
    Abstract: A semiconductor device may include a bottom package embedded with a first semiconductor chip. The semiconductor device may include a middle package stacked over the bottom package, and embedded with at least two second semiconductor chips in a fan-out structure. The semiconductor device may include a top package stacked over the middle package, and embedded with at least two third semiconductor chips.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 2, 2018
    Assignee: SK hynix Inc.
    Inventors: Sang Eun Lee, Seung Taek Yang
  • Publication number: 20170373010
    Abstract: A semiconductor device may include a bottom package embedded with a first semiconductor chip. The semiconductor device may include a middle package stacked over the bottom package, and embedded with at least two second semiconductor chips in a fan-out structure. The semiconductor device may include a top package stacked over the middle package, and embedded with at least two third semiconductor chips.
    Type: Application
    Filed: September 8, 2017
    Publication date: December 28, 2017
    Applicant: SK hynix Inc.
    Inventors: Sang Eun LEE, Seung Taek YANG
  • Patent number: 9793217
    Abstract: A semiconductor device may include a bottom package embedded with a first semiconductor chip. The semiconductor device may include a middle package stacked over the bottom package, and embedded with at least two second semiconductor chips in a fan-out structure. The semiconductor device may include a top package stacked over the middle package, and embedded with at least two third semiconductor chips.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: October 17, 2017
    Assignee: SK hynix Inc.
    Inventors: Sang Eun Lee, Seung Taek Yang
  • Publication number: 20170287734
    Abstract: A semiconductor package may include a semiconductor die mounted on a first surface of an interposer die so that a die connection portion of the semiconductor die faces to the first surface of the interposer die, a protection portion may be disposed on the first surface of the interposer die to cover the semiconductor die, and an interconnection structure disposed in and on the interposer die. The interconnection structure may include an external connection portion that is located on a second surface of the interposer die opposite to the semiconductor die, a through electrode portion that penetrates the interposer die to have an end portion combined with the die connection portion, and an extension portion that connects the through electrode portion to the external connection portion. Related methods are also provided.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 5, 2017
    Applicant: SK hynix Inc.
    Inventors: Tac Keun OH, Seung Taek YANG
  • Patent number: 9716017
    Abstract: A semiconductor package may include a semiconductor die mounted on a first surface of an interposer die so that a die connection portion of the semiconductor die faces to the first surface of the interposer die, a protection portion may be disposed on the first surface of the interposer die to cover the semiconductor die, and an interconnection structure disposed in and on the interposer die. The interconnection structure may include an external connection portion that is located on a second surface of the interposer die opposite to the semiconductor die, a through electrode portion that penetrates the interposer die to have an end portion combined with the die connection portion, and an extension portion that connects the through electrode portion to the external connection portion. Related methods are also provided.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: July 25, 2017
    Assignee: SK hynix Inc.
    Inventors: Tac Keun Oh, Seung Taek Yang
  • Publication number: 20160379845
    Abstract: A semiconductor package may include a semiconductor die mounted on a first surface of an interposer die so that a die connection portion of the semiconductor die faces to the first surface of the interposer die, a protection portion may be disposed on the first surface of the interposer die to cover the semiconductor die, and an interconnection structure disposed in and on the interposer die. The interconnection structure may include an external connection portion that is located on a second surface of the interposer die opposite to the semiconductor die, a through electrode portion that penetrates the interposer die to have an end portion combined with the die connection portion, and an extension portion that connects the through electrode portion to the external connection portion. Related methods are also provided.
    Type: Application
    Filed: December 3, 2015
    Publication date: December 29, 2016
    Inventors: Tac Keun OH, Seung Taek YANG
  • Publication number: 20160329298
    Abstract: A semiconductor device may include a bottom package embedded with a first semiconductor chip. The semiconductor device may include a middle package stacked over the bottom package, and embedded with at least two second semiconductor chips in a fan-out structure. The semiconductor device may include a top package stacked over the middle package, and embedded with at least two third semiconductor chips.
    Type: Application
    Filed: July 27, 2015
    Publication date: November 10, 2016
    Inventors: Sang Eun LEE, Seung Taek YANG
  • Patent number: 9418875
    Abstract: A substrate for a semiconductor package includes a substrate body having a first surface and a second surface which faces away from the first surface, and formed with at least one bump land on the first surface, and a dam formed and projected over an edge of the first surface of the substrate body, and having an underfill member discharge unit.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 16, 2016
    Assignee: SK HYNIX INC.
    Inventor: Seung Taek Yang
  • Patent number: 9257413
    Abstract: Embodiments of a stack package may include an upper chip on a lower chip, a backside passivation layer covering the backside surface of the lower chip and having a thickness which is substantially equal to a height of the protrusion portion of a lower through via electrode, a backside bump substantially contacting the protrusion portion, and a front side bump electrically connected to a chip contact portion of the upper chip and physically and electrically connected to the backside bump. The backside passivation layer may include a first insulation layer provided over a sidewall of the protrusion portion and the backside surface of the lower chip. Embodiments of fabrication methods are also disclosed.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: February 9, 2016
    Assignee: SK HYNIX INC.
    Inventors: Seung Taek Yang, Jong Hoon Kim, Tac Keun Oh, Song Na
  • Publication number: 20160013077
    Abstract: A substrate for a semiconductor package includes a substrate body having a first surface and a second surface which faces away from the first surface, and formed with at least one bump land on the first surface, and a dam formed and projected over an edge of the first surface of the substrate body, and having an underfill member discharge unit.
    Type: Application
    Filed: September 25, 2015
    Publication date: January 14, 2016
    Inventor: Seung Taek YANG
  • Patent number: 9171813
    Abstract: A substrate for a semiconductor package includes a substrate body having a first surface and a second surface which faces away from the first surface, and formed with at least one bump land on the first surface, and a dam formed and projected over an edge of the first surface of the substrate body, and having an underfill member discharge unit.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 27, 2015
    Assignee: SK Hynix Inc.
    Inventor: Seung Taek Yang
  • Patent number: 9166095
    Abstract: An image sensor module includes a transparent substrate having recesses defined in a lower face thereof. A light concentration member includes transparent light concentration parts each of which are disposed in a corresponding one of the recesses. Color filters are disposed over each of the light concentration parts and photo diode units having photo diodes are disposed over each of the color filters. An insulation member covers the photo diode units and input/output terminals disposed over the insulation member are each electrically connected to a corresponding photo diode unit.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: October 20, 2015
    Assignee: SK HYNIX INC.
    Inventors: Seung Taek Yang, Jong Hoon Kim
  • Publication number: 20150061120
    Abstract: Embodiments of a stack package may include an upper chip on a lower chip, a backside passivation layer covering the backside surface of the lower chip and having a thickness which is substantially equal to a height of the protrusion portion of a lower through via electrode, a backside bump substantially contacting the protrusion portion, and a front side bump electrically connected to a chip contact portion of the upper chip and physically and electrically connected to the backside bump. The backside passivation layer may include a first insulation layer provided over a sidewall of the protrusion portion and the backside surface of the lower chip. Embodiments of fabrication methods are also disclosed.
    Type: Application
    Filed: February 25, 2014
    Publication date: March 5, 2015
    Applicant: SK hynix Inc.
    Inventors: Seung Taek YANG, Jong Hoon KIM, Tac Keun OH, Song NA
  • Patent number: 8847377
    Abstract: A stacked wafer level package includes a first semiconductor chip having a first bonding pad and a second semiconductor chip having a second bonding pad. Both bonding pads of the semiconductor chips face the same direction. The second semiconductor chip is disposed in parallel to the first semiconductor chip. A third semiconductor chip is disposed over the first and second semiconductor chips acting as a supporting substrate. The third semiconductor chip has a third bonding pad that is exposed between the first and the second semiconductor chips upon attachment. Finally, a redistribution structure is electrically connected to the first, second, and third bonding pads.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: September 30, 2014
    Assignee: SK Hynix Inc.
    Inventors: Jong Hoon Kim, Min Suk Suh, Seung Taek Yang, Seung Hyun Lee, Tae Min Kang
  • Publication number: 20140183724
    Abstract: A substrate for a semiconductor package includes a substrate body having a first surface and a second surface which faces away from the first surface, and formed with at least one bump land on the first surface, and a dam formed and projected over an edge of the first surface of the substrate body, and having an underfill member discharge unit.
    Type: Application
    Filed: March 14, 2013
    Publication date: July 3, 2014
    Applicant: SK HYNIX INC.
    Inventor: Seung Taek YANG
  • Publication number: 20130309786
    Abstract: An image sensor module includes a semiconductor chip, a transparent substrate, and metal lines. The semiconductor chip includes image sensors disposed in an image sensor region, pads electrically connected to the image sensors and disposed in a peripheral region defined along a periphery of the image sensor region, and through-electrodes electrically connected to the pads. The transparent substrate has a groove defined by a surface covering the image sensors and the pads of the semiconductor chip. The metal lines are disposed on a lower surface of the semiconductor chip and are electrically connected to the through-electrodes.
    Type: Application
    Filed: July 23, 2013
    Publication date: November 21, 2013
    Applicant: SK HYNIX INC.
    Inventor: Seung Taek YANG
  • Patent number: 8502366
    Abstract: A semiconductor package includes a body having a first surface and a second surface facing away from the first surface, and formed with a groove in the first surface. First connection parts may electrically connect a portion of the first surface to a portion of the second surface of the body. Second connection parts may electrically connect a portion of a bottom portion of the groove to a portion of the second surface of the body. A lower device may be disposed in the groove of the body, and have third connection parts that are electrically connected with the second connection parts. An upper device may be disposed on the body and the lower device, and have fourth connection parts that are electrically connected with the first connection parts and the third connection parts.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: August 6, 2013
    Assignee: SK Hynix Inc.
    Inventor: Seung Taek Yang
  • Patent number: 8395245
    Abstract: A semiconductor package module includes a circuit board including a board body having a receiving portion and conductive patterns formed on the board body; a semiconductor package received in the receiving portion and having conductive terminals electrically connected to the conductive patterns and an s semiconductor chip electrically connected to the conductive terminals; and a connection member electrically connecting the conductive patterns and the conductive terminals.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: March 12, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Jong Hoon Kim, Min Suk Suh, Seong Cheol Kim, Seung Taek Yang, Seung Hyun Lee
  • Patent number: 8383447
    Abstract: A reverse image sensor module includes first and second semiconductor chips, and first and second insulation layers. The first semiconductor chip includes a first semiconductor chip body having a first surface and a second surface facing away from the first surface, photodiodes disposed on the first surface, and a wiring layer disposed on the second surface and having wiring lines electrically connected to the photodiodes and bonding pads electrically connected to the wiring lines. The second semiconductor chip includes a second semiconductor chip body having a third surface facing the wiring layer, and through-electrodes electrically connected to the bonding pads and passing through the second semiconductor chip body. The first insulation layer is disposed on the wiring layer, and the second insulation layer is disposed on the third surface of the second semiconductor chip body facing the first insulation layer and is joined to the first insulation layer.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: February 26, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventor: Seung Taek Yang
  • Patent number: 8361838
    Abstract: A stacked semiconductor package and a method for manufacturing the same are presented which exhibit a reduced electrical resistance and an increased junction force. The semiconductor package includes at least two semiconductor chips stacked upon each other. Each semiconductor chip has a plurality of bonding pads formed on upper surfaces and has via-holes. First wiring lines are located on the upper surfaces of the semiconductor chips, on the surfaces of the via-holes, and respectively connected onto their respective bonding pads. Second wiring lines are located on lower surfaces of the semiconductor chips and on the surfaces of the respective via-holes which connect to their respective first wiring lines. The semiconductor chips are stacked so that the first wiring lines on an upper surface of an upwardly positioned semiconductor chip are respectively joined with corresponding second wiring lines formed on a lower surface of a downwardly positioned semiconductor chip.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: January 29, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Seung Taek Yang, Min Suk Suh, Seung Hyun Lee, Jong Hoon Kim