Patents by Inventor Ae-nee JANG

Ae-nee JANG 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: 20240153886
    Abstract: A semiconductor package includes a substrate including a substrate pad and plural vias, the substrate having a first trench on a top surface of the substrate, and a chip stack on the substrate that includes semiconductor chips. A chip pad of a first semiconductor chip, which is a lowermost one of the semiconductor chips, is bonded to the substrate pad of the substrate. The chip pad and the substrate pad are formed of a same metallic material. The first trench overlaps with a corner of the first semiconductor chip, when viewed in plan view.
    Type: Application
    Filed: July 24, 2023
    Publication date: May 9, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Haseob Seong, Seungduk Baek, Ae-Nee Jang
  • Patent number: 11955399
    Abstract: A semiconductor package may include a package substrate, an interposer, a logic chip, at least one memory chip and a heat sink. The interposer may be located over an upper surface of the package substrate. The interposer may be electrically connected with the package substrate. The logic chip may be located over an upper surface of the interposer. The logic chip may be electrically connected with the interposer. The memory chip may be located over an upper surface of the interposer. The memory chip may be electrically connected with the interposer and the logic chip. The heat sink may make thermal contact with the upper surface of the logic chip to dissipate heat in the logic chip.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: April 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ae-Nee Jang, Seung-Duk Baek, Tae-Heon Kim
  • Patent number: 11948919
    Abstract: A semiconductor package includes a plurality of first semiconductor structures that are stacked on a package substrate and are offset from each other in a first direction, and a plurality of first adhesive layers disposed between the first semiconductor structures. Each of the first semiconductor structures includes a first sub-chip and a second sub-chip in contact with a part of a top surface of the first sub-chip. The first adhesive layers are disposed between and are in contact with the first sub-chips. The first adhesive layers are spaced apart from the second sub-chips. A thickness of each of the first adhesive layers is less than a thickness of each of the second sub-chips. The thickness of the second sub-chip is in a range of about 13 ?m to about 20 ?m.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Ae-Nee Jang
  • Publication number: 20240096717
    Abstract: A semiconductor package includes a first semiconductor chip on a substrate and including a first semiconductor substrate and a first test pattern on a first surface of the first semiconductor substrate, and a second semiconductor chip on the first semiconductor chip and including a second semiconductor substrate and a second test pattern on a second surface of the second semiconductor substrate. The first and second semiconductor chips bonded to allow the first test pattern to face the second test pattern. The first test pattern includes a first in-pad, first connection pads, and a first out-pad. The second test pattern includes a second in-pad bonded to the first in-pad, a second out-pad bonded to the first out-pad, and second connection pads bonded to the first connection pads.
    Type: Application
    Filed: June 23, 2023
    Publication date: March 21, 2024
    Inventors: AE-NEE JANG, SEUNGDUK BAEK
  • Publication number: 20240055372
    Abstract: A semiconductor device includes a substrate and a lower die on the substrate. The lower die includes a first semiconductor substrate having a first device region and a first edge region therein, a first semiconductor element on the first device region, a first pad on the first device region and on the first semiconductor element, and a first interconnection structure connecting the first semiconductor element to the first pad. The first interconnection structure includes a first signal pattern on the first device region and connected to the first semiconductor element, a second signal pattern on the first device region and directly connected to the first pad, and a first dummy pattern at the same level as the second signal pattern and disposed on the first edge region. An upper die is provided, which is bonded to the lower die such that the first pad of the lower die is in contact with a second pad of the upper die.
    Type: Application
    Filed: May 11, 2023
    Publication date: February 15, 2024
    Inventors: Ae-Nee Jang, Jihoon Kim, Seungduk Baek, Hyuekjae Lee
  • Patent number: 11869775
    Abstract: Disclosed is a semiconductor package comprising a semiconductor chip, an external connection member on the semiconductor chip, and a dielectric film between the semiconductor chip and the external connection member. The semiconductor chip includes a substrate, a front-end-of-line structure on the substrate, and a back-end-of-line structure on the front-end-of-line structure. The back-end-of-line structure includes metal layers stacked on the front-end-of-line structure, a first dielectric layer on the uppermost metal layer and including a contact hole that vertically overlaps a pad of an uppermost metal layer, a redistribution line on the first dielectric layer and including a contact part in the contact hole and electrically connected to the pad, a pad part, and a line part that electrically connects the contact part to the pad part, and an upper dielectric layer on the redistribution line.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: January 9, 2024
    Inventors: Seokhyun Lee, Kyoung Lim Suk, Ae-Nee Jang, Jaegwon Jang
  • Patent number: 11837577
    Abstract: A system-in-package module includes a substrate, an application specific integrated circuit (ASIC) chip on the substrate, first wafer level package (WLP) memories on the substrate spaced apart from the ASIC chip in a first direction parallel to an upper surface of the substrate, and second WLP memories on the substrate spaced apart from the ASIC chip in a direction opposite to the first direction.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: December 5, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ae-Nee Jang, Kyung Suk Oh, Eunseok Song, Seung-Yong Cha
  • Patent number: 11830853
    Abstract: Semiconductor devices may include a first semiconductor chip, a first redistribution layer on a bottom surface of the first semiconductor chip, a second semiconductor chip on the first semiconductor chip, a second redistribution layer on a bottom surface of the second semiconductor chip, a mold layer extending on sidewalls of the first and second semiconductor chips and on the bottom surface of the first semiconductor chip, and an external terminal extending through the mold layer and electrically connected to the first redistribution layer. The second redistribution layer may include an exposed portion. The first redistribution layer may include a first conductive pattern electrically connected to the first semiconductor chip and a second conductive pattern electrically insulated from the first semiconductor chip. The exposed portion of the second redistribution layer and the second conductive pattern of the first redistribution layer may be electrically connected by a first connection wire.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: November 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ae-Nee Jang, Young Lyong Kim
  • Patent number: 11784171
    Abstract: A semiconductor device includes a first package, and a second package stacked on the first package. Each of the first and second packages includes a first redistribution substrate having a first redistribution pattern, a first semiconductor chip on the first redistribution substrate and connected to the first redistribution pattern, a first molding layer covering the first semiconductor chip on the first redistribution substrate, a first through-electrode penetrating the first molding layer so as to be connected to the first redistribution pattern, and a second through-electrode penetrating the first molding layer and not connected to the first redistribution pattern. The first redistribution pattern of the second package is electrically connected to the second through-electrode of the first package.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: October 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ae-Nee Jang, Inhyo Hwang
  • Patent number: 11784137
    Abstract: A semiconductor device in which reliability and production yield are improved by reducing or preventing the spreading of cracks that may occur in the die sawing process, and a method for fabricating the same are provided. The semiconductor device includes a substrate which includes a first chip region and a scribe lane region surrounding the first chip region, a first low-k insulating film, which includes a first insulating material having a dielectric constant lower than silicon oxide, on the substrate in the first chip region, a wiring structure, which includes a second low-k insulating film including the first insulating material and a first wiring pattern in the second low-k insulating film, on the substrate in the scribe lane region, and a first protective insulating film, which includes a second insulating material different from the first insulating material, between the first low-k insulating film and the wiring structure.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: October 10, 2023
    Inventors: Yun Rae Cho, Ae Nee Jang, Seung Hun Han
  • Patent number: 11776866
    Abstract: A semiconductor module includes a substrate having a central region, an outer region that surrounds the central region, and a middle region disposed between the central and the outer region, a first semiconductor package mounted on the central region of the substrate, a plurality of second semiconductor packages mounted on the middle region of the substrate, and a heat radiation structure disposed on the first semiconductor package and second semiconductor packages. The heat radiation structure includes a first part that is disposed on top surfaces of the first and second semiconductor packages, a second part that surrounds the middle region, a third part that is spaced apart from the second part and surrounds the first semiconductor package, and a fourth part that connects the second part to the third part.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shle-Ge Lee, Youngbae Kim, Ae-Nee Jang
  • Patent number: 11769746
    Abstract: A semiconductor package includes a substrate, through-electrodes penetrating the substrate, first bumps spaced apart from each other in a first direction parallel to a top surface of the substrate and electrically connected to the through-electrodes, respectively, and at least one second bump disposed between the first bumps and electrically insulated from the through-electrodes. The first bumps and the at least one second bump constitute one row in the first direction. A level of a bottom surface of the at least one second bump from the top surface of the substrate is a substantially same as levels of bottom surfaces of the first bumps from the top surface of the substrate.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: September 26, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ae-Nee Jang, KyungSeon Hwang, SunWon Kang
  • Publication number: 20230282538
    Abstract: A semiconductor package may include a package substrate, an interposer, a logic chip, at least one memory chip and a heat sink. The interposer may be located over an upper surface of the package substrate. The interposer may be electrically connected with the package substrate. The logic chip may be located over an upper surface of the interposer. The logic chip may be electrically connected with the interposer. The memory chip may be located over an upper surface of the interposer. The memory chip may be electrically connected with the interposer and the logic chip. The heat sink may make thermal contact with the upper surface of the logic chip to dissipate heat in the logic chip.
    Type: Application
    Filed: April 21, 2023
    Publication date: September 7, 2023
    Inventors: Ae-Nee JANG, Seung-Duk BAEK, Tae-Heon KIM
  • Publication number: 20230197469
    Abstract: Disclosed is a semiconductor package comprising a semiconductor chip, an external connection member on the semiconductor chip, and a dielectric film between the semiconductor chip and the external connection member. The semiconductor chip includes a substrate, a front-end-of-line structure on the substrate, and a back-end-of-line structure on the front-end-of-line structure. The back-end-of-line structure includes metal layers stacked on the front-end-of-line structure, a first dielectric layer on the uppermost metal layer and including a contact hole that vertically overlaps a pad of an uppermost metal layer, a redistribution line on the first dielectric layer and including a contact part in the contact hole and electrically connected to the pad, a pad part, and a line part that electrically connects the contact part to the pad part, and an upper dielectric layer on the redistribution line.
    Type: Application
    Filed: February 14, 2023
    Publication date: June 22, 2023
    Inventors: Seokhyun Lee, Kyoung Lim Suk, Ae-Nee Jang, Jaegwon Jang
  • Patent number: 11664292
    Abstract: A semiconductor package may include a package substrate, an interposer, a logic chip, at least one memory chip and a heat sink. The interposer may be located over an upper surface of the package substrate. The interposer may be electrically connected with the package substrate. The logic chip may be located over an upper surface of the interposer. The logic chip may be electrically connected with the interposer. The memory chip may be located over an upper surface of the interposer. The memory chip may be electrically connected with the interposer and the logic chip. The heat sink may make thermal contact with the upper surface of the logic chip to dissipate heat in the logic chip.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: May 30, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ae-Nee Jang, Seung-Duk Baek, Tae-Heon Kim
  • Patent number: 11610785
    Abstract: Disclosed is a semiconductor package comprising a semiconductor chip, an external connection member on the semiconductor chip, and a dielectric film between the semiconductor chip and the external connection member. The semiconductor chip includes a substrate, a front-end-of-line structure on the substrate, and a back-end-of-line structure on the front-end-of-line structure. The back-end-of-line structure includes metal layers stacked on the front-end-of-line structure, a first dielectric layer on the uppermost metal layer and including a contact hole that vertically overlaps a pad of an uppermost metal layer, a redistribution line on the first dielectric layer and including a contact part in the contact hole and electrically connected to the pad, a pad part, and a line part that electrically connects the contact part to the pad part, and an upper dielectric layer on the redistribution line.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: March 21, 2023
    Inventors: Seokhyun Lee, Kyoung Lim Suk, Ae-Nee Jang, Jaegwon Jang
  • Publication number: 20220328454
    Abstract: A system-in-package module includes a substrate, an application specific integrated circuit (ASIC) chip on the substrate, first wafer level package (WLP) memories on the substrate spaced apart from the ASIC chip in a first direction parallel to an upper surface of the substrate, and second WLP memories on the substrate spaced apart from the ASIC chip in a direction opposite to the first direction.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ae-Nee JANG, Kyung Suk OH, Eunseok SONG, Seung-Yong CHA
  • Patent number: 11398454
    Abstract: A system-in-package module includes a substrate, an application specific integrated circuit (ASIC) chip on the substrate, first wafer level package (WLP) memories on the substrate spaced apart from the ASIC chip in a first direction parallel to an upper surface of the substrate, and second WLP memories on the substrate spaced apart from the ASIC chip in a direction opposite to the first direction.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ae-Nee Jang, Kyung Suk Oh, Eunseok Song, Seung-Yong Cha
  • Publication number: 20220208743
    Abstract: A semiconductor device includes a first package, and a second package stacked on the first package. Each of the first and second packages includes a first redistribution substrate having a first redistribution pattern, a first semiconductor chip on the first redistribution substrate and connected to the first redistribution pattern, a first molding layer covering the first semiconductor chip on the first redistribution substrate, a first through-electrode penetrating the first molding layer so as to be connected to the first redistribution pattern, and a second through-electrode penetrating the first molding layer and not connected to the first redistribution pattern. The first redistribution pattern of the second package is electrically connected to the second through-electrode of the first package.
    Type: Application
    Filed: March 16, 2022
    Publication date: June 30, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ae-Nee JANG, Inhyo HWANG
  • Publication number: 20220208730
    Abstract: A semiconductor package includes a plurality of first semiconductor structures that are stacked on a package substrate and are offset from each other in a first direction, and a plurality of first adhesive layers disposed between the first semiconductor structures. Each of the first semiconductor structures includes a first sub-chip and a second sub-chip in contact with a part of a top surface of the first sub-chip. The first adhesive layers are disposed between and are in contact with the first sub-chips. The first adhesive layers are spaced apart from the second sub-chips. A thickness of each of the first adhesive layers is less than a thickness of each of the second sub-chips. The thickness of the second sub-chip is in a range of about 13 ?m to about 20 ?m.
    Type: Application
    Filed: November 9, 2021
    Publication date: June 30, 2022
    Inventor: AE-NEE JANG