Patents by Inventor Ji Young Chung

Ji Young Chung 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: 11654197
    Abstract: The present disclosure relates to pyrrolobenzodiazepine dimer prodrugs and ligand-linker conjugates thereof. The present disclosure also relates to compositions and uses of said prodrugs and conjugates.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: May 23, 2023
    Assignee: LegoChem Biosciences, Inc.
    Inventors: Ho Young Song, Sung Min Kim, Hyoungrae Kim, Kyung Eun Park, Chul-Woong Chung, Yun Hee Park, Hyo Jung Choi, Su In Lee, Juyuel Baek, Hyeun Joung Lee, Ju Young Lee, Ji Hye Oh, Jeiwook Chae, Yeong Soo Oh, Yong Zu Kim
  • Patent number: 11600582
    Abstract: A semiconductor device with redistribution layers formed utilizing dummy substrates is disclosed and may include forming a first redistribution layer on a first dummy substrate, forming a second redistribution layer on a second dummy substrate, electrically connecting a semiconductor die to the first redistribution layer, electrically connecting the first redistribution layer to the second redistribution layer, and removing the dummy substrates. The first redistribution layer may be electrically connected to the second redistribution layer utilizing a conductive pillar. An encapsulant material may be formed between the first and second redistribution layers. Side portions of one of the first and second redistribution layers may be covered with encapsulant. A surface of the semiconductor die may be in contact with the second redistribution layer. The dummy substrates may be in panel form. One of the dummy substrates may be in panel form and the other in unit form.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: March 7, 2023
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Jin Young Kim, Ji Young Chung, Doo Hyun Park, Choon Heung Lee
  • Patent number: 11594512
    Abstract: Various aspects of this disclosure provide a method of manufacturing an electronic device and an electronic device manufactured thereby. As a non-limiting example, various aspects of this disclosure provide a method of manufacturing an electronic device, and an electronic device manufactured thereby, that utilizes ink to form an intermetallic bond between respective conductive interconnection structures of a semiconductor die and a substrate.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: February 28, 2023
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Hwan Kyu Kim, Dae Gon Kim, Tae Kyeong Hwang, Ji Young Chung, Kwangmo Chris Lim
  • Publication number: 20230009679
    Abstract: A fingerprint sensor device and a method of making a fingerprint sensor device. As non-limiting examples, various aspects of this disclosure provide various fingerprint sensor devices, and methods of manufacturing thereof, that comprise a sensing area on a bottom side of a die without top side electrodes that senses fingerprints from the top side, and/or that comprise a sensor die directly electrically connected to conductive elements of a plate through which fingerprints are sensed.
    Type: Application
    Filed: July 18, 2022
    Publication date: January 12, 2023
    Inventors: Sung Sun Park, Ji Young Chung, Christopher Berry
  • Publication number: 20220415769
    Abstract: A method of manufacturing a semiconductor device having a semiconductor die within an extended substrate and a bottom substrate may include bonding a bottom surface of a semiconductor die to a top surface of a bottom substrate, forming an adhering member to a top surface of the semiconductor die, bonding an extended substrate to the semiconductor die and to the top surface of the bottom substrate utilizing the adhering member and a conductive bump on a bottom surface of the extended substrate and a conductive bump on the bottom substrate. The semiconductor die and the conductive bumps may be encapsulated utilizing a mold member. The conductive bump on the bottom surface of the extended substrate may be electrically connected to a terminal on the top surface of the extended substrate. The adhering member may include a laminate film, a non-conductive film adhesive, or a thermal hardening liquid adhesive.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Inventors: Jae Yun Kim, Gi Tae Lim, Woon Kab Jung, Ju Hoon Yoon, Dong Joo Park, Byong Woo Cho, Gyu Wan Han, Ji Young Chung, Jin Seong Kim, Do Hyun Na
  • Publication number: 20220393039
    Abstract: In one example, an electronic device includes: an electronic component comprising a sensor and an electrical interconnect; a substrate comprising an electrically conductive material and a translucent mold compound, wherein the electrically conductive material is coupled to the translucent mold compound and wherein the electrical interconnect of the electronic component is coupled to the electrically conductive material of the substrate; and a translucent underfill contacting the electrical interconnect and between the translucent mold compound and the sensor. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Sung Hwan Yang, Jae Ho Lee
  • Publication number: 20220293482
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a stackable semiconductor device with small size and fine pitch and a method of manufacturing thereof.
    Type: Application
    Filed: December 20, 2021
    Publication date: September 15, 2022
    Inventors: Jin Young Khim, Ji Young Chung, Ju Hoon Yoon, Kwang Woong Ahn, Ho Jeong Lim, Tae Yong Lee, Jae Min Bae
  • Publication number: 20220285277
    Abstract: In one example, an electronic assembly comprises a first semiconductor device and a second semiconductor device. Each of the first semiconductor device and the second semiconductor devices comprises a substrate comprising a top surface and a conductive structure, an electronic component over the top surface of the substrate, a dielectric material over the top surface of the substrate and contacting a side of the electronic component, a substrate tab at an end of substrate and not covered by the dielectric material, wherein the conductive structure of the substrate is exposed at the substrate tab, and an interconnect electrically coupled to the conductive structure at the substrate tab of the first semiconductor device and the conductive structure at the substrate tab of the second semiconductor device. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Seung Chul Jang, Ron Huemoeller
  • Patent number: 11437526
    Abstract: In one example, an electronic device includes: an electronic component comprising a sensor and an electrical interconnect; a substrate comprising an electrically conductive material and a translucent mold compound, wherein the electrically conductive material is coupled to the translucent mold compound and wherein the electrical interconnect of the electronic component is coupled to the electrically conductive material of the substrate; and a translucent underfill contacting the electrical interconnect and between the translucent mold compound and the sensor. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: September 6, 2022
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Sung Hwan Yang, Jae Ho Lee
  • Patent number: 11430723
    Abstract: A method of manufacturing a semiconductor device having a semiconductor die within an extended substrate and a bottom substrate may include bonding a bottom surface of a semiconductor die to a top surface of a bottom substrate, forming an adhering member to a top surface of the semiconductor die, bonding an extended substrate to the semiconductor die and to the top surface of the bottom substrate utilizing the adhering member and a conductive bump on a bottom surface of the extended substrate and a conductive bump on the bottom substrate. The semiconductor die and the conductive bumps may be encapsulated utilizing a mold member. The conductive bump on the bottom surface of the extended substrate may be electrically connected to a terminal on the top surface of the extended substrate. The adhering member may include a laminate film, a non-conductive film adhesive, or a thermal hardening liquid adhesive.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: August 30, 2022
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Jae Yun Kim, Gi Tae Lim, Woon Kab Jung, Ju Hoon Yoon, Dong Joo Park, Byong Woo Cho, Gyu Wan Han, Ji Young Chung, Jin Seong Kim, Do Hyun Na
  • Publication number: 20220246542
    Abstract: In one example, an electronic device structure includes a substrate having a conductive structure adjacent to a surface. The conductive structure can include a plurality of conductive traces. First and second electronic devices are disposed adjacent to the top surface. The first electronic device is interposed between a first conductive trace and a second conductive trace, and the second electronic device is interposed between the second conductive trace and a third conductive trace.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young CHUNG, Jae Ho LEE, Byong Il HEO
  • Patent number: 11393734
    Abstract: A fingerprint sensor device and a method of making a fingerprint sensor device. As non-limiting examples, various aspects of this disclosure provide various fingerprint sensor devices, and methods of manufacturing thereof, that comprise a sensing area on a bottom side of a die without top side electrodes that senses fingerprints from the top side, and/or that comprise a sensor die directly electrically connected to conductive elements of a plate through which fingerprints are sensed.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: July 19, 2022
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Sung Sun Park, Ji Young Chung, Christopher Berry
  • Patent number: 11342276
    Abstract: In one example, an electronic device structure includes a substrate having a conductive structure adjacent to a surface. The conductive structure can include a plurality of conductive pads. First and second electronic devices are disposed adjacent to the top surface. The first electronic device is interposed between a first conductive pad and a second conductive pad, and the second electronic device is interposed between the second conductive pad and a third conductive pad.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: May 24, 2022
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Jae Ho Lee, Byong Il Heo
  • Patent number: 11342268
    Abstract: In one example, an electronic assembly comprises a first semiconductor device and a second semiconductor device. Each of the first semiconductor device and the second semiconductor devices comprises a substrate comprising a top surface and a conductive structure, an electronic component over the top surface of the substrate, a dielectric material over the top surface of the substrate and contacting a side of the electronic component, a substrate tab at an end of substrate and not covered by the dielectric material, wherein the conductive structure of the substrate is exposed at the substrate tab, and an interconnect electrically coupled to the conductive structure at the substrate tab of the first semiconductor device and the conductive structure at the substrate tab of the second semiconductor device. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 24, 2022
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Seung Chul Jang, Ron Huemoeller
  • Publication number: 20220077013
    Abstract: A fingerprint sensor device and a method of making a fingerprint sensor device. As non-limiting examples, various aspects of this disclosure provide various fingerprint sensor devices, and methods of manufacturing thereof, that comprise an interconnection structure, for example a bond wire, at least a portion of which extends into a dielectric layer utilized to mount a plate, and/or that comprise an interconnection structure that extends upward from the semiconductor die at a location that is laterally offset from the plate.
    Type: Application
    Filed: November 16, 2021
    Publication date: March 10, 2022
    Inventors: Ji Young Chung, Dong Joo Park, Jin Seong Kim, Jae Sung Park, Se Hwan Hong
  • Patent number: 11205602
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a stackable semiconductor device with small size and fine pitch and a method of manufacturing thereof.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 21, 2021
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Jin Young Khim, Ji Young Chung, Ju Hoon Yoon, Kwang Woong Ahn, Ho Jeong Lim, Tae Yong Lee, Jae Min Bae
  • Patent number: 11177187
    Abstract: A fingerprint sensor device and a method of making a fingerprint sensor device. As non-limiting examples, various aspects of this disclosure provide various fingerprint sensor devices, and methods of manufacturing thereof, that comprise an interconnection structure, for example a bond wire, at least a portion of which extends into a dielectric layer utilized to mount a plate, and/or that comprise an interconnection structure that extends upward from the semiconductor die at a location that is laterally offset from the plate.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: November 16, 2021
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Dong Joo Park, Jin Seong Kim, Jae Sung Park, Se Hwan Hong
  • Publication number: 20210242113
    Abstract: A semiconductor package structure includes a substrate comprising a land structure. The land structure includes a first land section having a first height in a cross-sectional view and a second land section having a second height in the cross-sectional view that is different than the first height. A mold encapsulant is disposed adjacent a lateral portion of the first land section and is disposed below a bottom portion of the second land section. A semiconductor die is attached to the substrate, and includes a first major surface, a second major surface opposing the first major surface, and an outer perimeter. The semiconductor die further includes a bonding structure disposed adjacent the first major surface, which is coupled to the second land section such that the first land section is disposed outside the perimeter of the semiconductor die A mold member encapsulates at least portions of the semiconductor die.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Kyoung Yeon LEE, Byong Jin KIM, Jae Min BAE, Hyung Il JEON, Gi Jeong KIM, Ji Young CHUNG
  • Publication number: 20210233848
    Abstract: In one example, an electronic assembly comprises a first semiconductor device and a second semiconductor device. Each of the first semiconductor device and the second semiconductor devices comprises a substrate comprising a top surface and a conductive structure, an electronic component over the top surface of the substrate, a dielectric material over the top surface of the substrate and contacting a side of the electronic component, a substrate tab at an end of substrate and not covered by the dielectric material, wherein the conductive structure of the substrate is exposed at the substrate tab, and an interconnect electrically coupled to the conductive structure at the substrate tab of the first semiconductor device and the conductive structure at the substrate tab of the second semiconductor device. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: January 29, 2020
    Publication date: July 29, 2021
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Seung Chul Jang, Ron Huemoeller
  • Patent number: D932627
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: October 5, 2021
    Inventor: Ji-Young Chung