Patents by Inventor Il Kwon Shim

Il Kwon Shim 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: 20230154795
    Abstract: The present disclosure relates to plasma dicing of wafer. More specifically, the present disclosure is directed to frame masks and methods for plasma dicing wafers utilizing frame masks. The frame mask includes a mask frame, wherein the mask frame includes a top ring mask support and a side ring mask support. A plurality of mask segments suspended from the top ring mask support by segment supports, the mask segments are configured to define dicing channels on a blank wafer. The frame mask is configured to removably sit onto a frame lift assembly in a plasma chamber of a plasma dicing tool, when fitted onto the frame lift assembly, the mask segments are disposed above a wafer on a wafer ring frame for plasma dicing. The mask frame is configured to enable flow of plasma therethrough to the wafer to etch the wafer to form dicing channels defined by the mask segments.
    Type: Application
    Filed: November 11, 2022
    Publication date: May 18, 2023
    Inventors: Dzafir Bin Mohd Shariff, IL KWON SHIM, Enrique Jr Sarile, Jackson Fernandez Rosario, Ronnie M. De Villa, Chan Loong Neo
  • Publication number: 20230122384
    Abstract: A semiconductor package is disclosed. The package includes a package substrate having top and bottom major package substrate surfaces, the top major package surface including a die region. A die having first and second major die surfaces is attached onto the die region. The second major die surface is attached to the die region. The first major die surface includes a sensor region and a cover adhesive region surrounding the sensor region. The package also includes a cover adhesive to the cover adhesive region on the first major die surface. A protective cover with first and second major cover surfaces and side surfaces is attached to the die using the cover adhesive. The second major cover surface contacts the cover adhesive. The protective cover covers the sensor region. The protective cover includes a cover attached to the first major die surface, the cover includes top and bottom major cover surfaces and side cover surfaces.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 20, 2023
    Inventors: Il Kwon SHIM, Jeffrey PUNZALAN
  • Publication number: 20230098224
    Abstract: A semiconductor package is disclosed. The package includes a sensor die which is disposed on a package substrate. A cover structure is attached to a cover adhesive surrounding the sensor die, forming a cavity above the sensor die. The cover structure includes a primary cover structure and a secondary cover structure surrounding the primary cover structure. The secondary cover structure is configured to protect the primary cover structure from damage during packaging. The package also includes an encapsulant. The encapsulant covers side surfaces of the cover structure, sides of the cover adhesive, and exposed portions of the package substrate, leaving the first major cover surface exposed.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 30, 2023
    Inventors: Il Kwon SHIM, Jeffrey PUNZALAN
  • Publication number: 20230036239
    Abstract: A semiconductor device has a substrate. A semiconductor die with a photosensitive circuit is disposed over the substrate. A lens comprising a protective layer is disposed over the photosensitive circuit. An encapsulant is deposited over the substrate, semiconductor die, and lens. The protective layer is removed after depositing the encapsulant.
    Type: Application
    Filed: July 25, 2022
    Publication date: February 2, 2023
    Applicant: UTAC Headquarters Pte. Ltd.
    Inventors: Emmanuel Espiritu, Il Kwon Shim, Jeffrey Punzalan, Jose Mari Casticimo
  • Publication number: 20230012958
    Abstract: A semiconductor device includes a semiconductor die and an encapsulant deposited over and around the semiconductor die. A semiconductor wafer includes a plurality of semiconductor die and a base semiconductor material. A groove is formed in the base semiconductor material. The semiconductor wafer is singulated through the groove to separate the semiconductor die. The semiconductor die are disposed over a carrier with a distance of 500 micrometers (?m) or less between semiconductor die. The encapsulant covers a sidewall of the semiconductor die. A fan-in interconnect structure is formed over the semiconductor die while the encapsulant remains devoid of the fan-in interconnect structure. A portion of the encapsulant is removed from a non-active surface of the semiconductor die. The device is singulated through the encapsulant while leaving encapsulant disposed covering a sidewall of the semiconductor die. The encapsulant covering the sidewall includes a thickness of 50 ?m or less.
    Type: Application
    Filed: September 29, 2022
    Publication date: January 19, 2023
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Pandi C. Marimuthu, Il Kwon Shim, Byung Joon Han
  • Publication number: 20230015504
    Abstract: A semiconductor device includes a standardized carrier. A semiconductor wafer includes a plurality of semiconductor die and a base semiconductor material. The semiconductor wafer is singulated through a first portion of the base semiconductor material to separate the semiconductor die. The semiconductor die are disposed over the standardized carrier. A size of the standardized carrier is independent from a size of the semiconductor die. An encapsulant is deposited over the standardized carrier and around the semiconductor die. An interconnect structure is formed over the semiconductor die while leaving the encapsulant devoid of the interconnect structure. The semiconductor device is singulated through the encapsulant. Encapsulant remains disposed on a side of the semiconductor die.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Joon Han, Il Kwon Shim, Yaojian Lin, Pandi C. Marimuthu
  • Publication number: 20220384505
    Abstract: A semiconductor device has a substrate. A semiconductor die including a photosensitive circuit is disposed over the substrate. A shield is disposed over the substrate and semiconductor die with a first opening of the shield disposed over the photosensitive circuit. An outer section of the shield is attached to the substrate and includes a second opening. An encapsulant is deposited over the substrate and semiconductor die. The encapsulant extends into the first opening and a first area between the shield and substrate while a second area over the photosensitive circuit remains devoid of the encapsulant.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 1, 2022
    Applicant: UTAC Headquarters Pte. Ltd.
    Inventors: Emmanuel Espiritu, Il Kwon Shim, Jeffrey Punzalan, Teddy Joaquin Carreon
  • Patent number: 11488933
    Abstract: A semiconductor device includes a semiconductor die and an encapsulant deposited over and around the semiconductor die. A semiconductor wafer includes a plurality of semiconductor die and a base semiconductor material. A groove is formed in the base semiconductor material. The semiconductor wafer is singulated through the groove to separate the semiconductor die. The semiconductor die are disposed over a carrier with a distance of 500 micrometers (?m) or less between semiconductor die. The encapsulant covers a sidewall of the semiconductor die. A fan-in interconnect structure is formed over the semiconductor die while the encapsulant remains devoid of the fan-in interconnect structure. A portion of the encapsulant is removed from a non-active surface of the semiconductor die. The device is singulated through the encapsulant while leaving encapsulant disposed covering a sidewall of the semiconductor die. The encapsulant covering the sidewall includes a thickness of 50 ?m or less.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 1, 2022
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Pandi C. Marimuthu, Il Kwon Shim, Byung Joon Han
  • Patent number: 11488932
    Abstract: A semiconductor device includes a standardized carrier. A semiconductor wafer includes a plurality of semiconductor die and a base semiconductor material. The semiconductor wafer is singulated through a first portion of the base semiconductor material to separate the semiconductor die. The semiconductor die are disposed over the standardized carrier. A size of the standardized carrier is independent from a size of the semiconductor die. An encapsulant is deposited over the standardized carrier and around the semiconductor die. An interconnect structure is formed over the semiconductor die while leaving the encapsulant devoid of the interconnect structure. The semiconductor device is singulated through the encapsulant. Encapsulant remains disposed on a side of the semiconductor die.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: November 1, 2022
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Joon Han, Il Kwon Shim, Yaojian Lin, Pandi C. Marimuthu
  • Publication number: 20220270942
    Abstract: A flip chip package is disclosed. The package includes a leadframe surrounding a flip chip. The leadframe and flip chip are encapsulated by a mold compound. The leadframe provides package support to enhance the mechanical stability of the package. In some cases, a heat dissipating structure is disposed on top of the package, connecting the flip chip to enhance heat dissipation.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 25, 2022
    Inventors: Nataporn Charusabha, Kunakorn Kaoson, Saravuth Sirinorakul, Sukhontip Jaikongkaew, Il Kwon Shim
  • Publication number: 20220246541
    Abstract: A semiconductor device has a substrate and a semiconductor die disposed over the substrate. An encapsulant is deposited over the semiconductor die and substrate with a surface of the semiconductor die exposed from the encapsulant. A first shielding layer is formed over the semiconductor die. In some embodiments, the first shielding layer includes a stainless steel layer in contact with the surface of the semiconductor die and a copper layer formed over the stainless steel layer. The first shielding layer may further include a protective layer formed over the copper layer. One embodiment has a heatsink bonded to the semiconductor die through a solder layer. A second shielding layer can be formed over a side surface of the semiconductor die.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: SungWon Cho, ChangOh Kim, Il Kwon Shim, InSang Yoon, KyoungHee Park
  • Patent number: 11342278
    Abstract: A semiconductor device has a substrate and a semiconductor die disposed over the substrate. An encapsulant is deposited over the semiconductor die and substrate with a surface of the semiconductor die exposed from the encapsulant. A first shielding layer is formed over the semiconductor die. In some embodiments, the first shielding layer includes a stainless steel layer in contact with the surface of the semiconductor die and a copper layer formed over the stainless steel layer. The first shielding layer may further include a protective layer formed over the copper layer. One embodiment has a heatsink bonded to the semiconductor die through a solder layer. A second shielding layer can be formed over a side surface of the semiconductor die.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: May 24, 2022
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: SungWon Cho, ChangOh Kim, Il Kwon Shim, InSang Yoon, KyoungHee Park
  • Patent number: 11319207
    Abstract: A microelectromechanical system (MEMS) semiconductor device has a first and second semiconductor die. A first semiconductor die is embedded within an encapsulant together with a modular interconnect unit. Alternatively, the first semiconductor die is embedded within a substrate. A second semiconductor die, such as a MEMS die, is disposed over the first semiconductor die and electrically connected to the first semiconductor die through an interconnect structure. In another embodiment, the first semiconductor die is flip chip mounted to the substrate, and the second semiconductor die is wire bonded to the substrate adjacent to the first semiconductor die. In another embodiment, first and second semiconductor die are embedded in an encapsulant and are electrically connected through a build-up interconnect structure. A lid is disposed over the semiconductor die. In a MEMS microphone embodiment, the lid, substrate, or interconnect structure includes an opening over a surface of the MEMS die.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: May 3, 2022
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Il Kwon Shim
  • Publication number: 20220093482
    Abstract: A semiconductor package and a method of manufacturing thereof is disclosed. The package includes a package substrate having a die attach region with a die attached thereto. A protective cover is disposed over a sensor region of the die and attached to the die by a cover adhesive. The package includes a dam structure configured to protect components of the semiconductor package from contamination.
    Type: Application
    Filed: September 20, 2021
    Publication date: March 24, 2022
    Inventors: Jeffrey Punzalan, IL KWON SHIM
  • Publication number: 20220093664
    Abstract: A semiconductor package and a method of manufacturing thereof is disclosed. The package includes a package substrate having a die attach region with a die attached thereto. A protective cover with a cover adhesive is disposed over a sensor region of the die and attached to the die by the cover adhesive. The cover adhesive is disposed in a cap bonding region of the protective cover.
    Type: Application
    Filed: September 20, 2021
    Publication date: March 24, 2022
    Inventors: Jeffrey Punzalan, IL KWON SHIM
  • Publication number: 20220028798
    Abstract: The present disclosure is directed to improving EMI shielding to provide more reliable semiconductor packages. The semiconductor package may be, for example, a lead frame including one or multiple dies attached thereto. The semiconductor package may include only wire bonds or a combination of clip bonds and wire bonds. An integrated shielding structure may be disposed in between the package substrate and the encapsulant to shield internal and/or external EMI. For example, a top surface of the integrated shield structure is exposed.
    Type: Application
    Filed: July 21, 2021
    Publication date: January 27, 2022
    Inventors: Saravuth SIRINORAKUL, Il Kwon SHIM, Kok Chuen LOCK, Roel Adeva ROBLES, Eakkasit DUMSONG
  • Publication number: 20210399035
    Abstract: A semiconductor package and method for forming thereof are disclosed. The package includes a package substrate having a die region with a die attached thereto. An encapsulant is disposed to cover encapsulation region of the package substrate. A protective cover is disposed over the die and attached to the encapsulant by a cover adhesive. The protective cover is supported by a lower portion of step shaped inner encapsulant sidewalls.
    Type: Application
    Filed: June 20, 2021
    Publication date: December 23, 2021
    Inventors: Jeffrey PUNZALAN, IL Kwon SHIM
  • Publication number: 20210366963
    Abstract: A semiconductor package is disclosed. The package includes a package substrate having top and bottom major package substrate surfaces, the top major package surface including a die region. A die having first and second major die surfaces is attached onto the die region. The second major die surface is attached to the die region. The first major die surface includes a sensor region and a cover adhesive region surrounding the sensor region. The package also includes applying a cover adhesive to the cover adhesive region on the first major die surface. A protective cover with first and second major cover surfaces and side surfaces is attached to the die using the cover adhesive. The second major cover surface contacts the cover adhesive. The protective cover covers the sensor region. The protective cover includes a recessed structure on the second major cover surface.
    Type: Application
    Filed: August 4, 2021
    Publication date: November 25, 2021
    Inventors: Il Kwon SHIM, Jeffrey PUNZALAN, Emmanuel ESPIRITU, Allan ILAGAN, Teddy Joaquin CARREON
  • Patent number: 11145603
    Abstract: An integrated circuit packaging system and method of manufacture thereof includes: a substrate with internal circuitry between a substrate top side, a substrate bottom side, and vertical sides; an integrated circuit coupled to the internal circuitry; a molded package body formed directly on the integrated circuit and the substrate top side of the substrate; and a conductive conformal shield structure applied directly on the molded package body, the vertical sides, and to extend below the substrate bottom side coupled to the internal circuitry.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: October 12, 2021
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Joon Han, Il Kwon Shim, KyoungHee Park, Yaojian Lin, KyoWang Koo, In Sang Yoon, SeungYong Chai, SungWon Cho, SungSoo Kim, Hun Teak Lee, DeokKyung Yang
  • Patent number: 11127668
    Abstract: A semiconductor device comprises a first semiconductor package including a conductive layer. A substrate including an interconnect structure is disposed over the conductive layer. The interconnect structure of the substrate with the conductive layer of the first semiconductor package are self-aligned. A plurality of openings is formed in the substrate. An adhesive is disposed between the substrate and the first semiconductor package and in the openings of the substrate. A redistribution layer (RDL) is formed over the first semiconductor package opposite the substrate. A pitch of the substrate is different from a pitch of the RDL. The adhesive extends to the interconnect structure of the substrate. A second semiconductor package is disposed over the substrate and the first semiconductor package.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: September 21, 2021
    Inventors: Il Kwon Shim, Pandi C. Marimuthu, Won Kyoung Choi, Sze Ping Goh, Jose A. Caparas