Patents by Inventor Hyung-Gil Baek

Hyung-Gil Baek 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: 7880291
    Abstract: An integrated circuit package may include a board that may support an integrated circuit chip. A post pin may be provided on a surface of the board. The post pin may be electrically connected to the integrated circuit chip. A land pin may be provided on the other surface of the board. The land pin may be electrically connected to the integrated circuit chip.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: February 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Wook Park, Joong-Hyun Baek, Hyung-Gil Baek
  • Patent number: 7812445
    Abstract: Provided is a semiconductor memory module allowing a filling member formed between a module substrate and memory chips mounted on the module substrate to completely fill the space between the module substrate and the memory chips. According to embodiments of the present invention, the semiconductor memory module includes a module substrate having at least one memory chip mounted on the substrate such that its edges are oblique to major and minor axes bisecting the module substrate. The oblique orientation allows for an improved opening between memory chips formed on the substrate so that the filling member may be properly formed between the module substrate and the memory chips to prevent voids where the filling member is not formed.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: October 12, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joong-Hyun Baek, Sun-Won Kang, Moon-Jung Kim, Hyung-Gil Baek, Hee-Jin Lee
  • Patent number: 7649248
    Abstract: A stack package may have a plurality of unit packages. Each unit package may include a first substrate, a semiconductor chip, and a second substrate. Conductive supports may stack the second substrate on the first substrate. Conductive bumps may be provided on the bottom surface of the first substrate. An encapsulant may seal the semiconductor chip exposing the top surface of the second substrate. The conductive bumps of an upper unit package may be connected to the second substrate of the lower unit package.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: January 19, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyung-Gil Baek
  • Patent number: 7642636
    Abstract: A stack package may include a plurality of individual packages arranged in a stack. Each individual package may have a circuit substrate disposed on the upper and lower surfaces of a semiconductor chip. Through bonding wires, a lower circuit substrate may be electrically connected to the semiconductor chip, and an upper circuit substrate may be electrically connected to the lower circuit substrate. An upper package in the stack may be mechanically and electrically connected to the upper circuit substrate of a lower package in the stack through conductive bumps. The semiconductor chip may be surrounded by the upper and the lower circuit substrates, and molding resins. The individual packages may have the same conductive bump layout.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: January 5, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Wook Park, Hyung-Gil Baek
  • Publication number: 20090273905
    Abstract: An integrated circuit package may include a board that may support an integrated circuit chip. A post pin may be provided on a surface of the board. The post pin may be electrically connected to the integrated circuit chip. A land pin may be provided on the other surface of the board. The land pin may be electrically connected to the integrated circuit chip.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Inventors: Sang-Wook Park, Joong-Hyun Baek, Hyung-Gil Baek
  • Publication number: 20080315379
    Abstract: Provided is a semiconductor package and method of manufacturing the same. The semiconductor package may include a semiconductor chip, an encapsulant encapsulating the semiconductor chip, a lead unit, and a partially encapsulated by the encapsulating thermal stress buffer which absorbs thermal stress of the semiconductor chip or the encapsulant.
    Type: Application
    Filed: June 18, 2008
    Publication date: December 25, 2008
    Inventors: Ku-Young Kim, Hyung-gil Baek, Jong-gi Lee, Sang-wook Park, Kun-dae Yeom, Dong-hun Lee
  • Publication number: 20080169547
    Abstract: Provided is a semiconductor module with enhanced joint reliability. The semiconductor module includes a package, a printed circuit board (PCB), and conductive joint structures for electrically connecting the package with the PCB. The PCB includes at least one buffer layer that can alleviate the thermal deformation of the semiconductor module due to a difference in the coefficient of thermal expansion between the PCB and the conductive joint structures.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 17, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyung-Gil BAEK
  • Publication number: 20080169548
    Abstract: Example embodiments relate to a semiconductor package having a semiconductor chip provided in a substrate and a method of fabricating the same. The semiconductor package may include a semiconductor substrate having a first through hole and a plurality of second through holes spaced apart from the first through hole. A semiconductor chip having a plurality of pads may be disposed in the first through hole. Solder balls electrically connected to the pads may be attached to end portions of the second through holes. A plurality of the above semiconductor substrates may be stacked to form a multi-chip package.
    Type: Application
    Filed: December 12, 2007
    Publication date: July 17, 2008
    Inventor: Hyung-Gil Baek
  • Publication number: 20070252271
    Abstract: Provided is a semiconductor memory module allowing a filling member formed between a module substrate and memory chips mounted on the module substrate to completely fill the space between the module substrate and the memory chips. According to embodiments of the present invention, the semiconductor memory module includes a module substrate having at least one memory chip mounted on the substrate such that its edges are oblique to major and minor axes bisecting the module substrate. The oblique orientation allows for an improved opening between memory chips formed on the substrate so that the filling member may be properly formed between the module substrate and the memory chips to prevent voids where the filling member is not formed.
    Type: Application
    Filed: April 26, 2007
    Publication date: November 1, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joong-Hyun BAEK, Sun-Won KANG, Moon-Jung KIM, Hyung-Gil BAEK, Hee-Jin LEE
  • Publication number: 20070138618
    Abstract: A stack package may include a plurality of individual packages arranged in a stack. Each individual package may have a circuit substrate disposed on the upper and lower surfaces of a semiconductor chip. Through bonding wires, a lower circuit substrate may be electrically connected to the semiconductor chip, and an upper circuit substrate may be electrically connected to the lower circuit substrate. An upper package in the stack may be mechanically and electrically connected to the upper circuit substrate of a lower package in the stack through conductive bumps. The semiconductor chip may be surrounded by the upper and the lower circuit substrates, and molding resins. The individual packages may have the same conductive bump layout.
    Type: Application
    Filed: October 13, 2006
    Publication date: June 21, 2007
    Inventors: Sang-Wook Park, Hyung-Gil Baek
  • Publication number: 20070069396
    Abstract: Example embodiments relate to a semiconductor package, a method of manufacturing the semiconductor package, a stacked semiconductor package including the semiconductor package, and a method of manufacturing the stacked semiconductor package. Other example embodiments relate to a semiconductor package having a structure that allows at least two packages to be stacked, a method of manufacturing the semiconductor package, a stacked semiconductor package including the semiconductor package, and a method of manufacturing the stacked semiconductor package.
    Type: Application
    Filed: September 25, 2006
    Publication date: March 29, 2007
    Inventors: Hyung-Gil Baek, Sang-Wook Park, Joong-Hyun Baek
  • Publication number: 20070029660
    Abstract: A stack package may have a plurality of unit packages. Each unit package may include a first substrate, a semiconductor chip, and a second substrate. Conductive supports may stack the second substrate on the first substrate. Conductive bumps may be provided on the bottom surface of the first substrate. An encapsulant may seal the semiconductor chip exposing the top surface of the second substrate. The conductive bumps of an upper unit package may be connected to the second substrate of the lower unit package.
    Type: Application
    Filed: January 10, 2006
    Publication date: February 8, 2007
    Inventor: Hyung-Gil Baek
  • Publication number: 20060284309
    Abstract: An integrated circuit package may include a board that may support an integrated circuit chip. A post pin may be provided on a surface of the board. The post pin may be electrically connected to the integrated circuit chip. A land pin may be provided on the other surface of the board. The land pin may be electrically connected to the integrated circuit chip.
    Type: Application
    Filed: March 10, 2006
    Publication date: December 21, 2006
    Inventors: Sang-Wook Park, Joong-Hyun Baek, Hyung-Gil Baek