Patents by Inventor Byung-Lyul Park

Byung-Lyul Park 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: 11710715
    Abstract: A semiconductor package includes an insulating layer including a first face and a second face opposite each other, a redistribution pattern including a wiring region and a via region in the insulating layer, the wiring region being on the via region, and a first semiconductor chip connected to the redistribution pattern. The first semiconductor chip may be on the redistribution pattern. An upper face of the wiring region may be coplanar with the first face of the insulating layer.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: July 25, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Hyung Lee, Ki Tae Park, Byung Lyul Park, Joon Seok Oh, Jong Ho Yun
  • Patent number: 11380636
    Abstract: A semiconductor package includes a semiconductor chip, and including a passivation film disposed on an active surface and having a first opening exposing at least a portion of a connection pad of the semiconductor chip and a protective film disposed on the passivation film, filling at least a portion in the first opening, and having a second opening exposing at least a portion of the connection pad in the first opening, an encapsulant covering at least a portion of the semiconductor chip, and a connection structure disposed on the active surface of the semiconductor chip, and including a connection via connected to the connection pad in the first opening and the second opening and a redistribution layer electrically connected to the connection pad through the connection via. The second opening has a width narrower than a width of the first opening.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: July 5, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Min Baek, Yoon Su Kim, Seok Il Hong, Byung Lyul Park, Sung Han
  • Publication number: 20210384153
    Abstract: A semiconductor package includes an insulating layer including a first face and a second face opposite each other, a redistribution pattern including a wiring region and a via region in the insulating layer, the wiring region being on the via region, and a first semiconductor chip connected to the redistribution pattern. The first semiconductor chip may be on the redistribution pattern. An upper face of the wiring region may be coplanar with the first face of the insulating layer.
    Type: Application
    Filed: March 22, 2021
    Publication date: December 9, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joo Hyung LEE, Ki Tae PARK, Byung Lyul PARK, Joon Seok OH, Jong Ho YUN
  • Publication number: 20210375725
    Abstract: A method of manufacturing a semiconductor device is provided. The method includes forming a preliminary via structure through a portion of a substrate; partially removing the substrate to expose a portion of the preliminary via structure; forming a protection layer structure on the substrate to cover the portion of the preliminary via structure that is exposed; partially etching the protection layer structure to form a protection layer pattern structure and to partially expose the preliminary via structure; wet etching the preliminary via structure to form a via structure; and forming a pad structure on the via structure to have a flat top surface.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju-ll CHOI, Kwang-Jin MOON, Byung-Lyul PARK, Jin-Ho AN, Atsushi FUJISAKI
  • Patent number: 11094612
    Abstract: A semiconductor device can include a substrate that has a surface. A via structure can extend through the substrate toward the surface of the substrate, where the via structure includes an upper surface. A pad structure can be on the surface of the substrate, where the pad structure can include a lower surface having at least one protrusion that is configured to protrude toward the upper surface of the via structure.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: August 17, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju-Il Choi, Kwang-Jin Moon, Byung-Lyul Park, Jin-Ho An, Atsushi Fujisaki
  • Patent number: 10777487
    Abstract: An integrated circuit (IC) device includes a semiconductor substrate having a via hole extending through at least a part thereof, a conductive structure in the via hole, a conductive barrier layer adjacent the conductive structure; and a via insulating layer interposed between the semiconductor substrate and the conductive barrier layer. The conductive barrier layer may include an outer portion oxidized between the conductive barrier layer and the via insulating layer, and the oxidized outer portion of the conductive barrier layer may substantially surrounds the remaining portion of the conductive barrier layer.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 15, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-il Choi, Kun-sang Park, Son-kwan Hwang, Ji-soon Park, Byung-lyul Park
  • Patent number: 10770447
    Abstract: There is provided a method for fabricating a substrate structure capable of enhancing process reproducibility and process stability by trimming a bevel region of a substrate using a wafer level process. The method includes providing a first substrate including first and second surfaces opposite each other and a first device region formed at the first surface, providing a second substrate including third and fourth surfaces opposite each other and a second device region at the third surface, bonding the first substrate and the second substrate to electrically connect the first device region and the second device region, and forming a trimmed substrate. The forming the trimmed substrate includes etching an edge region of the second substrate bonded to the first substrate.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho Jin Lee, Seok Ho Kim, Kwang Jin Moon, Byung Lyul Park, Nae In Lee
  • Patent number: 10651074
    Abstract: A substrate processing apparatus may include a substrate jig device and a transfer unit, which is configured to hold a substrate in a non-contact state and move the substrate toward the substrate jig device. The substrate jig device may include a supporter, which is configured to support an edge of the substrate and have an opening, a first suction part, which overlaps with a center region of the opening and is configured to move in a first direction, and a plurality of second suction parts, which overlap with an edge region of the opening and are configured to move toward the opening. Here, the first direction may be a direction passing through the opening.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung Hwan Kim, Taewoo Kang, Byung Lyul Park, Hyungjun Jeon
  • Publication number: 20200083184
    Abstract: A semiconductor package includes a semiconductor chip, and including a passivation film disposed on an active surface and having a first opening exposing at least a portion of a connection pad of the semiconductor chip and a protective film disposed on the passivation film, filling at least a portion in the first opening, and having a second opening exposing at least a portion of the connection pad in the first opening, an encapsulant covering at least a portion of the semiconductor chip, and a connection structure disposed on the active surface of the semiconductor chip, and including a connection via connected to the connection pad in the first opening and the second opening and a redistribution layer electrically connected to the connection pad through the connection via. The second opening has a width narrower than a width of the first opening.
    Type: Application
    Filed: March 5, 2019
    Publication date: March 12, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Min Baek, Yoon Su Kim, Seok Il Hong, Byung Lyul Park, Sung Han
  • Patent number: 10401912
    Abstract: A portable electronic device and a protection case thereof are provided. The portable electronic device includes a memory; a display; and a processor configured to acquire, from a flexible element included in a protection case of the portable electronic device, a characteristic value of the flexible element, the characteristic value changing according to bending of the flexible element through movement of the protection case, and determine a state of the protection case, based in the acquired characteristic value.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: September 3, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Byung Lyul Park, Seung Jai Lee, Bo Ra Han
  • Publication number: 20190259744
    Abstract: There is provided a method for fabricating a substrate structure capable of enhancing process reproducibility and process stability by trimming a bevel region of a substrate using a wafer level process. The method includes providing a first substrate including first and second surfaces opposite each other and a first device region formed at the first surface, providing a second substrate including third and fourth surfaces opposite each other and a second device region at the third surface, bonding the first substrate and the second substrate to electrically connect the first device region and the second device region, and forming a trimmed substrate. The forming the trimmed substrate includes etching an edge region of the second substrate bonded to the first substrate.
    Type: Application
    Filed: May 1, 2019
    Publication date: August 22, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ho Jin LEE, Seok Ho KIM, Kwang Jin MOON, Byung Lyul PARK, Nae In LEE
  • Patent number: 10325882
    Abstract: A method of manufacturing a semiconductor package includes providing a substrate including a mounting region having a recess space for accommodating a semiconductor chip and a connection region surrounding the mounting region, providing a semiconductor chip in the mounting region, the semiconductor chip including a connection pad provided on a top surface of the semiconductor chip, forming a protective layer covering a top surface of the substrate and the top surface of the semiconductor chip, forming a photosensitive insulating layer on the protective layer after forming the protective layer, patterning the photosensitive insulating layer thereby exposing the protective layer, removing the exposed protective layer, and forming a redistribution line to be electrically connected to the connection pad.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: June 18, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-woo Kang, Byung-lyul Park, Kyoung-hwan Kim, Kun-sang Park, Young-gyu Ahn
  • Patent number: 10325897
    Abstract: There is provided a method for fabricating a substrate structure capable of enhancing process reproducibility and process stability by trimming a bevel region of a substrate using a wafer level process. The method includes providing a first substrate including first and second surfaces opposite each other and a first device region formed at the first surface, providing a second substrate including third and fourth surfaces opposite each other and a second device region at the third surface, bonding the first substrate and the second substrate to electrically connect the first device region and the second device region, and forming a trimmed substrate. The forming the trimmed substrate includes etching an edge region of the second substrate bonded to the first substrate.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: June 18, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho Jin Lee, Seok Ho Kim, Kwang Jin Moon, Byung Lyul Park, Nae In Lee
  • Patent number: 10199366
    Abstract: A method of manufacturing a semiconductor package, the method including forming a hole that penetrates an interconnect substrate; providing a first carrier substrate below the interconnect substrate; providing a semiconductor chip in the hole; forming a molding layer by coating a molding composition on the semiconductor chip and the interconnect substrate; adhering a second carrier substrate onto the molding layer with an adhesive layer; removing the first carrier substrate to expose a bottom surface of the semiconductor chip and a bottom surface of the interconnect substrate; forming a redistribution substrate below the semiconductor chip and the interconnect substrate; detaching the second carrier substrate from the adhesive layer; and removing the adhesive layer.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: February 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seungwon Kim, Su-Jin Kwon, Junwon Han, Hyunwoo Kim, Byung Lyul Park
  • Publication number: 20190013260
    Abstract: An integrated circuit (IC) device includes a semiconductor substrate having a via hole extending through at least a part thereof, a conductive structure in the via hole, a conductive barrier layer adjacent the conductive structure; and a via insulating layer interposed between the semiconductor substrate and the conductive barrier layer. The conductive barrier layer may include an outer portion oxidized between the conductive barrier layer and the via insulating layer, and the oxidized outer portion of the conductive barrier layer may substantially surrounds the remaining portion of the conductive barrier layer.
    Type: Application
    Filed: September 14, 2018
    Publication date: January 10, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju-il CHOI, Kun-sang PARK, Son-kwan HWANG, Ji-soon PARK, Byung-lyul PARK
  • Publication number: 20180375541
    Abstract: Disclosed is an electronic device, which is connection device fastenable to a portable electronic device, comprising: a fastening part fastened to a USIM connector of the portable electronic device; a circuit board extending from the fastening part and connected to a plurality of connectors; a processor implemented on the circuit hoard; and a switching circuit unit, wherein the processor is set to supply power to an external device selected, through the switching circuit unit, from among at least one external device connected to the plurality of connectors or to transmit to and receive data from the selected external device. Additionally, various examples identified through the description are possible.
    Type: Application
    Filed: January 24, 2017
    Publication date: December 27, 2018
    Inventors: Hyun Seok YOO, Byung Lyul PARK
  • Patent number: 10165349
    Abstract: An audio output device and an electronic device are provided. The audio output device includes a plurality of speakers, a terminal connected with a sound source providing device, and a cable connecting the plurality of speakers and the terminal. The cable includes a wire, a flexible element arranged surrounding a portion of the wire, and an insulation member forming an outer sheath of the cable. The flexible element includes a first flexible electrode and a second flexible electrode, and a capacitance of the flexible element changes as the flexible element is deformed.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: December 25, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Byung Lyul Park, Kang Ho Park
  • Patent number: 10128168
    Abstract: An integrated circuit (IC) device includes a semiconductor substrate having a via hole extending through at least a part thereof, a conductive structure in the via hole, a conductive barrier layer adjacent the conductive structure; and a via insulating layer interposed between the semiconductor substrate and the conductive barrier layer. The conductive barrier layer may include an outer portion oxidized between the conductive barrier layer and the via insulating layer, and the oxidized outer portion of the conductive barrier layer may substantially surrounds the remaining portion of the conductive barrier layer.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: November 13, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju-il Choi, Kun-sang Park, Son-kwan Hwang, Ji-soon Park, Byung-lyul Park
  • Patent number: 10103098
    Abstract: Semiconductor devices including a through via structure and methods of forming the same are provided. The semiconductor devices may include a semiconductor substrate including a first surface and a second surface opposite the first surface, a front insulating layer on the first surface of the semiconductor substrate, a back insulating layer on the second surface of the semiconductor substrate, a through via structure extending through the back insulating layer, the semiconductor substrate, and the front insulating layer, a via insulating layer on a side surface of the through via structure, and a contact structure extending through the front insulating layer. The through via structure may include a first region and a second region disposed on the first region. The second region may include a first doping element, and the first region may be substantially free of the first doping element.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: October 16, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Deokyoung Jung, Kwangjin Moon, Byung Lyul Park, Jin Ho An
  • Publication number: 20180218966
    Abstract: A semiconductor device can include a substrate that has a surface. A via structure can extend through the substrate toward the surface of the substrate, where the via structure includes an upper surface. A pad structure can be on the surface of the substrate, where the pad structure can include a lower surface having at least one protrusion that is configured to protrude toward the upper surface of the via structure.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Inventors: Ju-Il Choi, KWANG-JIN MOON, BYUNG-LYUL PARK, JIN-HO AN, ATSUSHI FUJISAKI