Patents by Inventor Un-Byoung Kang

Un-Byoung Kang 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: 20210020578
    Abstract: A semiconductor package includes a silicon substrate including a cavity and a plurality of through holes spaced apart from the cavity, a first semiconductor chip in the cavity, a plurality of conductive vias in the plurality of through holes, a first redistribution layer on the silicon substrate and connected to the first semiconductor chip and the conductive vias, and a second redistribution layer below the silicon substrate and connected to the first semiconductor chip and the plurality of conductive vias.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 21, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young Kun JEE, Il Hwan KIM, Un Byoung KANG
  • Publication number: 20210005553
    Abstract: A semiconductor package includes a package substrate, a plurality of package terminals disposed on the bottom surface of the package substrate, and an interposer substrate disposed on the top surface of the package substrate, a plurality of interposer terminals disposed on the bottom surface of the interposer substrate and electrically connected to the package substrate, a first semiconductor chip disposed on the top surface of the interposer substrate, a second semiconductor chip disposed on the top surface of the interposer substrate and disposed to be horizontally separated from the first semiconductor chip, a first plurality of signal pads disposed on the top surface of the interposer substrate and electrically connected to wiring in the interposer substrate and one or more circuits in the first semiconductor chip, a second plurality of signal pads disposed on the top surface of the interposer substrate and electrically connected to wiring in the interposer substrate and to one or more circuits in the sec
    Type: Application
    Filed: March 2, 2020
    Publication date: January 7, 2021
    Inventors: YOUNG KUN JEE, HAE-JUNG YU, SANGWON KIM, UN-BYOUNG KANG, JONGHO LEE, DAE-WOO KIM, WONJAE LEE
  • Publication number: 20200402935
    Abstract: Semiconductor devices are provided. A semiconductor device includes an insulating layer and a conductive element in the insulating layer. The semiconductor device includes a first barrier pattern in contact with a surface of the conductive element and a surface of the insulating layer. The semiconductor device includes a second barrier pattern on the first barrier pattern. Moreover, the semiconductor device includes a metal pattern on the second barrier pattern. Related semiconductor packages are also provided.
    Type: Application
    Filed: February 27, 2020
    Publication date: December 24, 2020
    Inventors: JU-IL CHOI, UN-BYOUNG KANG, JIN HO AN, JONGHO LEE, JEONGGI JIN, ATSUSHI FUJISAKI
  • Patent number: 10868073
    Abstract: A semiconductor package including a substrate, a memory chip on the substrate, a mold layer on the substrate to cover a side surface of the memory chip, an image sensor chip on the memory chip and the mold layer, and a connection terminal between and electrically connecting the memory chip to the image sensor chip may be provided.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: December 15, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Un-Byoung Kang, Yungcheol Kong, Hyunsu Jun, Kyoungsei Choi
  • Patent number: 10818603
    Abstract: A semiconductor package includes a silicon substrate including a cavity and a plurality of through holes spaced apart from the cavity, a first semiconductor chip in the cavity, a plurality of conductive vias in the plurality of through holes, a first redistribution layer on the silicon substrate and connected to the first semiconductor chip and the conductive vias, and a second redistribution layer below the silicon substrate and connected to the first semiconductor chip and the plurality of conductive vias.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: October 27, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Kun Jee, Ii Hwan Kim, Un Byoung Kang
  • Patent number: 10804212
    Abstract: A semiconductor package includes a package substrate, a first semiconductor device on an upper surface of the package substrate, a second semiconductor device on an upper surface of the first semiconductor device, a first connection bump attached to a lower surface of the package substrate, a second connection bump interposed between and electrically connected to the package substrate and the first semiconductor device, and a third connection bump interposed between and electrically connected to the first semiconductor device and the second semiconductor device. The first semiconductor device has an edge and a step at the edge.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: October 13, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeong-Kwon Ko, Jun-Yeong Heo, Un-Byoung Kang, Ja-Yeon Lee
  • Publication number: 20200303445
    Abstract: A semiconductor package including a substrate, a memory chip on the substrate, a mold layer on the substrate to cover a side surface of the memory chip, an image sensor chip on the memory chip and the mold layer, and a connection terminal between and electrically connecting the memory chip to the image sensor chip may be provided.
    Type: Application
    Filed: June 11, 2020
    Publication date: September 24, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Un-Byoung KANG, Yungcheol KONG, Hyunsu JUN, Kyoungsei CHOI
  • Patent number: 10756055
    Abstract: Provided are a stacked image sensor package and a packaging method thereof. A stacked image sensor package includes: a stacked image sensor in which a pixel array die and a logic die are stacked; a redistribution layer formed on one surface of the stacked image sensor, rerouting an input/output of the stacked image sensor, and including a first pad and a second pad; a memory die connected with the first pad of the redistribution layer and positioned on the stacked image sensor; and external connectors connected with the second pad, connecting the memory die and the stacked image sensor with an external device, and having the memory die positioned therebetween.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: August 25, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Un-Byoung Kang, Yungcheol Kong, Kyoungsei Choi
  • Patent number: 10685921
    Abstract: A semiconductor chip module includes a chip package and a printed circuit board (PCB) to which the chip package is mounted. The chip package includes a substrate, a processor disposed in a central region of the substrate, a plurality of active chips disposed around the processor, a plurality of dummy chips disposed in spaces between the plurality of active chips, and an epoxy resin fixing the plurality of active chips and the plurality of dummy chips to the substrate. Channels of the epoxy resin extend between an uppermost surface of a chip body of each of the dummy chips and the substrate of the chip package to control or mitigate warping of the chip package.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: June 16, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Kun Jee, Ji Hwang Kim, Un Byoung Kang
  • Publication number: 20200144076
    Abstract: A method of fabricating an interposer includes: providing a carrier substrate; forming a unit redistribution layer on the carrier substrate, the unit redistribution layer including a conductive via plug and a conductive redistribution line; and removing the carrier substrate from the unit redistribution layer. The formation of the unit redistribution layer includes: forming a first photosensitive pattern layer including a first via hole pattern; forming a second photosensitive pattern layer including a second via hole pattern and a redistribution pattern on the first photosensitive pattern layer; at least partially filling insides of the first via hole pattern, the second via hole pattern, and the redistribution pattern with a conductive material; and performing planarization to make a top surface of the unit redistribution layer flat.
    Type: Application
    Filed: November 29, 2019
    Publication date: May 7, 2020
    Inventors: UN-BYOUNG KANG, Tae-Je CHO, Hyuek-Jae LEE, Cha-Jea JO
  • Publication number: 20200126814
    Abstract: A method for manufacturing a semiconductor device package includes: accommodating a substrate in a cavity in a center of a carrier substrate having the cavity in which a substrate with a semiconductor chip mounted thereon is accommodated in the center, having a support portion in contact with a side wall of the cavity to form an upper surface of the side wall and surrounding the cavity, and formed of a light-transmitting material; defining a molding portion of the substrate by pressing the support portion and an edge region of the substrate; and molding the molding portion, to cover the semiconductor chip.
    Type: Application
    Filed: August 23, 2019
    Publication date: April 23, 2020
    Inventors: YEONG KWON KO, JUN YEONG HEO, UN BYOUNG KANG
  • Publication number: 20200118972
    Abstract: A semiconductor package includes a first package substrate, a first semiconductor chip on the first package substrate, a plurality of first chip connection units to connect the first package substrate to the first semiconductor chip, an interposer on the first semiconductor chip, the interposer having a width greater than a width of the first semiconductor chip in a direction parallel to an upper surface of the first package substrate, and an upper filling layer including a center portion and an outer portion, the center portion being between the first semiconductor chip and the interposer, and the outer portion surrounding the center portion and having a thickness greater than a thickness of the center portion in a direction perpendicular to the upper surface of the first package substrate.
    Type: Application
    Filed: May 9, 2019
    Publication date: April 16, 2020
    Inventors: Jang-woo LEE, Un-byoung KANG, Ji-hwang KIM, Jong-bo SHIM, Young-kun JEE
  • Publication number: 20200098719
    Abstract: A semiconductor package includes a first semiconductor chip having a first through substrate via (TSV), a second semiconductor chip stacked on the first semiconductor chip and a first adhesive layer disposed between the first semiconductor chip and the second semiconductor chip. The second semiconductor chip includes a second through substrate via connected to the first through substrate via. A side surface of the first adhesive layer is recessed from side surfaces of the first and second semiconductor chips.
    Type: Application
    Filed: June 12, 2019
    Publication date: March 26, 2020
    Inventors: Sang Sick PARK, Un Byoung KANG, Tae Hong MIN, Teak Hoon LEE, Ji Hwan HWANG
  • Publication number: 20200066545
    Abstract: A method of manufacturing a semiconductor package includes forming a plurality of trenches at a first surface of a silicon substrate, forming a conductive pad inside each of the plurality of trenches, forming a redistribution layer on the first surface of the silicon substrate, forming an external connection terminal on a first surface of the redistribution layer, removing the silicon substrate to expose each conductive pad, mounting a semiconductor chip to be connected to the conductive pads, and forming an encapsulant to cover at least one surface of the semiconductor chip.
    Type: Application
    Filed: March 6, 2019
    Publication date: February 27, 2020
    Inventors: Il Hwan KIM, Un Byoung KANG, Chung Sun LEE
  • Publication number: 20200020606
    Abstract: Disclosed is a semiconductor package comprising first and second semiconductor structures spaced apart on a first substrate, a heat sink covering the first and second semiconductor structure and the first substrate, and a thermal interface material layer between the heat sink and the first and second semiconductor structures. The first semiconductor structure includes a first sidewall adjacent to the second semiconductor structure and a second sidewall opposite the first sidewall. The thermal interface material layer includes a first segment between the first and second semiconductor structures and a second segment protruding beyond the second sidewall. A first distance from a top surface of the first substrate to a lowest point of a bottom surface of the first segment is less than a second distance from the top surface of the first substrate to a lowest point of a bottom surface of the second segment.
    Type: Application
    Filed: December 18, 2018
    Publication date: January 16, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hee-Jeong Kim, Juhyun LYU, Un-Byoung KANG, Jongho LEE
  • Publication number: 20200020641
    Abstract: A semiconductor package includes a package substrate, a first semiconductor device on an upper surface of the package substrate, a second semiconductor device on an upper surface of the first semiconductor device, a first connection bump attached to a lower surface of the package substrate, a second connection bump interposed between and electrically connected to the package substrate and the first semiconductor device, and a third connection bump interposed between and electrically connected to the first semiconductor device and the second semiconductor device. The first semiconductor device has an edge and a step at the edge.
    Type: Application
    Filed: February 20, 2019
    Publication date: January 16, 2020
    Inventors: YEONG-KWON KO, JUN-YEONG HEO, UN-BYOUNG KANG, JA-YEON LEE
  • Publication number: 20200020647
    Abstract: A semiconductor chip module includes a chip package and a printed circuit board (PCB) to which the chip package is mounted. The chip package includes a substrate, a processor disposed in a central region of the substrate, a plurality of active chips disposed around the processor, a plurality of dummy chips disposed in spaces between the plurality of active chips, and an epoxy resin fixing the plurality of active chips and the plurality of dummy chips to the substrate. Channels of the epoxy resin extend between an uppermost surface of a chip body of each of the dummy chips and the substrate of the chip package to control or mitigate warping of the chip package.
    Type: Application
    Filed: November 23, 2018
    Publication date: January 16, 2020
    Inventors: YOUNG KUN JEE, JI HWANG KIM, UN BYOUNG KANG
  • Patent number: 10535534
    Abstract: A method of fabricating an interposer includes: providing a carrier substrate; forming a unit redistribution layer on the carrier substrate, the unit redistribution layer including a conductive via plug and a conductive redistribution line; and removing the carrier substrate from the unit redistribution layer. The formation of the unit redistribution layer includes: forming a first photosensitive pattern layer including a first via hole pattern; forming a second photosensitive pattern layer including a second via hole pattern and a redistribution pattern on the first photosensitive pattern layer; at least partially filling insides of the first via hole pattern, the second via hole pattern, and the redistribution pattern with a conductive material; and performing planarization to make a top surface of the unit redistribution layer flat.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: January 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Un-Byoung Kang, Tae-Je Cho, Hyuek-Jae Lee, Cha-Jea Jo
  • Publication number: 20200006242
    Abstract: A semiconductor package includes a silicon substrate including a cavity and a plurality of through holes spaced apart from the cavity, a first semiconductor chip in the cavity, a plurality of conductive vias in the plurality of through holes, a first redistribution layer on the silicon substrate and connected to the first semiconductor chip and the conductive vias, and a second redistribution layer below the silicon substrate and connected to the first semiconductor chip and the plurality of conductive vias.
    Type: Application
    Filed: November 27, 2018
    Publication date: January 2, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young Kun JEE, II Hwan KIM, Un Byoung KANG
  • Publication number: 20190206832
    Abstract: Provided are a stacked image sensor package and a packaging method thereof. A stacked image sensor package includes: a stacked image sensor in which a pixel array die and a logic die are stacked; a redistribution layer formed on one surface of the stacked image sensor, rerouting an input/output of the stacked image sensor, and including a first pad and a second pad; a memory die connected with the first pad of the redistribution layer and positioned on the stacked image sensor; and external connectors connected with the second pad, connecting the memory die and the stacked image sensor with an external device, and having the memory die positioned therebetween.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 4, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Un-Byoung KANG, Yungcheol KONG, Kyoungsei CHOI