Patents by Inventor Seung Yong Choi

Seung Yong Choi 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: 20160029486
    Abstract: A solder joint structure may include a first active surface on which a plurality of connection terminals are provided, a second active surface on which a plurality of bonding pads are provided, and a plurality of solder bonding portions bonded to the connection terminals and the bonding pads. A bonding area between the connection terminal and the solder bonding portion may be smaller than a bonding area between the bonding pad and the solder bonding portion.
    Type: Application
    Filed: February 9, 2015
    Publication date: January 28, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Ho JEON, Thomas A. Kim, Kyung In Kang, Seung Yong Choi, Ki Chan Kim
  • Publication number: 20150325529
    Abstract: An electronic device module includes a first substrate having at least one or more electronic devices mounted on one surface thereof, a second substrate bonded to one surface of the first substrate and including at least one device accommodating part having a space in which the electronic device is accommodated, and a shielding member disposed in the device accommodating part and accommodating at least one or more electronic devices therein.
    Type: Application
    Filed: January 29, 2015
    Publication date: November 12, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Seung Yong CHOI
  • Patent number: 9147627
    Abstract: A flip chip molded leadless package (MLP) with electrical paths printed in conducting ink. The MLP includes a pre-molded leadframe with the electrical paths printed directly thereon. The present invention also provides a method of fabricating the semiconductor package.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: September 29, 2015
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Seung-Yong Choi, Ti Ching Shian, Maria Cristina B. Estacio
  • Publication number: 20150062854
    Abstract: There are provided an electronic component module in which electronic components are mounted on both surfaces of a substrate to increase integration density, and a method of manufacturing the same, the electronic component module including a first substrate; a plurality of electronic components mounted on both surfaces of the first substrate; a second substrate bonded to a lower surface of the first substrate; and a molded part formed on the lower surface of the first substrate and having the second substrate embedded therein.
    Type: Application
    Filed: May 8, 2014
    Publication date: March 5, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Yong CHOI, II Hyeong LEE, Jae Cheon DOH
  • Publication number: 20140376193
    Abstract: There is provided an electronic component module capable of increasing a degree of integration by mounting electronic component on both surfaces of a substrate, the module including: a first substrate having mounted electrodes formed on both surfaces thereof; a plurality of electronic components mounted on both surfaces of the first substrate; at least one second substrate bonded to a lower surface of the first substrate; and an insulating part formed in at least one position in a gap between the first substrate and the second substrate and bonding the first substrate to the second bonding substrate.
    Type: Application
    Filed: October 7, 2013
    Publication date: December 25, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Il Hyeong LEE, Jae Cheon DOH, Seung Yong CHOI
  • Publication number: 20140217572
    Abstract: Provided are a heat sink package in which a semiconductor package and a heat sink are bound to each other and a method of fabricating the same. The heat sink package includes a heat sink having a cavity on an upper surface thereof; a metal layer formed on the bottom surface of the cavity; a solder paste layer formed on the metal layer; a substrate on the solder paste layer; and a lead and a semiconductor chip mounted on the substrate.
    Type: Application
    Filed: November 12, 2013
    Publication date: August 7, 2014
    Applicant: FAIRCHILD KOREA SEMICONDUCTOR, LTD.
    Inventors: Joo-Yang Eom, O-seob Jeon, Seung-Won Lim, Seung-Yong Choi
  • Publication number: 20140145348
    Abstract: Disclosed herein are an RF module and a method of manufacturing the same. According to the exemplary embodiment of the present invention, the RF module includes: an RF IC device provided with a via through which upper and lower surfaces thereof are connected to each other; an electronic component mounted on the upper surface or the lower surface of the RF IC device; a molding material having the electronic component sealed therein to protect the electronic component and formed on the upper or lower surface of the RF IC device; and an auxiliary substrate coupled with the upper or lower surface of the RF IC device and providing a place at which other electronic components other than the electronic component sealed in the molding material are mounted, wherein the auxiliary substrate is provided with a through hole having a predetermined size to mount the other electronic components therein.
    Type: Application
    Filed: November 22, 2013
    Publication date: May 29, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Seung Yong CHOI
  • Patent number: 8604606
    Abstract: Provided are a heat sink package in which a semiconductor package and a heat sink are bound to each other and a method of fabricating the same. The heat sink package includes a heat sink having a cavity on an upper surface thereof; a metal layer formed on the bottom surface of the cavity; a solder paste layer formed on the metal layer; a substrate on the solder paste layer; and a lead and a semiconductor chip mounted on the substrate.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: December 10, 2013
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventors: Joo-yang Eom, O-seob Jeon, Seung-won Lim, Seung-yong Choi
  • Patent number: 8168475
    Abstract: Provided are a semiconductor package which is small in size but includes a large number of terminals disposed at intervals equal to or greater than a minimum pitch, and a method of fabricating the semiconductor package. The semiconductor package includes a semiconductor chip having a bottom surface on which a plurality of bumps are formed, redistribution layer patterns formed under the semiconductor chip and each including a first part electrically connected to at least one of the bumps and a second part electrically connected to the first part, an encapsulation layer surrounding at least a top surface of the semiconductor chip, and a patterned insulating layer formed below the redistribution layer patterns and exposing at least parts of the second parts of the redistribution layer patterns.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: May 1, 2012
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventors: Seung-yong Choi, Min-hyo Park
  • Patent number: 7936054
    Abstract: A semiconductor package is disclosed. Particularly, a multi-chip package is disclosed, which can stably maintain insulation between a plurality of semiconductor chips and effectively release heat to the outside. The semiconductor package includes an insulation layer including a diamond layer formed by a chemical vapor deposition method between a lead frame or a heat sink and the semiconductor chips disposed thereon.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: May 3, 2011
    Assignee: Fairchild Korea Semiconductor Ltd.
    Inventors: Joo-yang Eom, Min-hyo Park, Seung-yong Choi
  • Publication number: 20100289137
    Abstract: Provided are a heat sink package in which a semiconductor package and a heat sink are bound to each other and a method of fabricating the same. The heat sink package includes a heat sink having a cavity on an upper surface thereof; a metal layer formed on the bottom surface of the cavity; a solder paste layer formed on the metal layer; a substrate on the solder paste layer; and a lead and a semiconductor chip mounted on the substrate.
    Type: Application
    Filed: July 28, 2010
    Publication date: November 18, 2010
    Applicant: Fairchild Korea Semiconductor, Ltd.
    Inventors: Joo-yang Eom, O-seob Jeon, Seung-won Lim, Seung-yong Choi
  • Patent number: 7786570
    Abstract: Provided are a heat sink package in which a semiconductor package and a heat sink are bound to each other and a method of fabricating the same. The heat sink package includes a heat sink having a cavity on an upper surface thereof; a metal layer formed on the bottom surface of the cavity; a solder paste layer formed on the metal layer; a substrate on the solder paste layer; and a lead and a semiconductor chip mounted on the substrate.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: August 31, 2010
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventors: Joo-Yang Eom, O-seob Jeon, Seung-won Lim, Seung-yong Choi
  • Publication number: 20100203684
    Abstract: Provided are a semiconductor package which is small in size but includes a large number of terminals disposed at intervals equal to or greater than a minimum pitch, and a method of fabricating the semiconductor package. The semiconductor package includes a semiconductor chip having a bottom surface on which a plurality of bumps are formed, redistribution layer patterns formed under the semiconductor chip and each including a first part electrically connected to at least one of the bumps and a second part electrically connected to the first part, an encapsulation layer surrounding at least a top surface of the semiconductor chip, and a patterned insulating layer formed below the redistribution layer patterns and exposing at least parts of the second parts of the redistribution layer patterns.
    Type: Application
    Filed: April 15, 2010
    Publication date: August 12, 2010
    Applicant: Fairchild Korea Semiconductor Ltd.
    Inventors: Seung-yong Choi, Min-hyo Park
  • Publication number: 20100140786
    Abstract: Provided is a semiconductor power module package including a bonding area on a direct bonding cupper (DBC) board. The semiconductor power module package includes: one or more semiconductor chips; a sealing member sealing the one or more semiconductor chips; a plurality of leads electrically connected to the one or more semiconductor chips and exposed from the sealing member; and an external bonding member electrically connected to the one or more semiconductor chips and electrically connecting an external circuit board exposed from the sealing member.
    Type: Application
    Filed: December 7, 2009
    Publication date: June 10, 2010
    Applicant: FAIRCHILD KOREA SEMICONDUCTOR LTD.
    Inventors: Keun-hyuk LEE, Young-sun KO, Seung-won LIM, Man-kyo JUNG, Seung-yong CHOI
  • Publication number: 20100052127
    Abstract: A flip chip molded leadless package (MLP) with electrical paths printed in conducting ink. The MLP includes a pre-molded leadframe with the electrical paths printed directly thereon. The present invention also provides a method of fabricating the semiconductor package.
    Type: Application
    Filed: November 12, 2009
    Publication date: March 4, 2010
    Inventors: Seung-Yong Choi, Ti Ching Shian, Maria Cristina B. Estacio
  • Patent number: 7638861
    Abstract: The invention provides a flip chip molded leadless package (MLP) with electrical paths printed in conducting ink. The MLP includes a taped leadframe with a plurality of leads and a non-conducting tape placed thereon. The electrical paths are printed on the tape to connect the features of the semiconductor device to the leads and an encapsulation layer protects the package. In a second embodiment, the MLP includes a pre-molded leadframe with the electrical paths printed directly thereon. The present invention also provides a method of fabricating the semiconductor package according to each embodiment.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: December 29, 2009
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Seung-Yong Choi, Ti Ching Shian, Maria Cristina B. Estacio
  • Patent number: 7632719
    Abstract: A packaged semiconductor device (a wafer-level chip scale package) containing a conductive adhesive material as an electrical interconnect route between the semiconductor die and a patterned conductive substrate is described. The patterned conductive substrate acts not only as a substrate, but also as a redistribution layer that converts the dense pad layout of the die to a larger array configuration of the solder balls in the circuit board. Using the invention allows the formation of a lower priced chip scale package that also overcomes the restriction of the die size used in die-sized chip packages and the input-output pattern that can be required by the printed circuit board. Thus, the invention can provide a familiar pitch (i.e., interface) to the printed circuit board for any small die.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: December 15, 2009
    Assignee: Fairchild Korea Semiconductor, Ltd
    Inventors: Seung Yong Choi, Min Hyo Park, Ji Hwan Kim, Rajeev Joshi
  • Publication number: 20090244848
    Abstract: Provided are power device substrates that comprise thermally conductive plastic materials, and power device packages including the same. An exemplary power device package includes a power device substrate that comprises a thermally conductive plastic material, and has a first principal plane that provides an electrically insulating surface and a second principal plane of which at least a portion is exposed outside a molding member. The exemplary power device package further includes one or more power devices disposed on the first principal plane of the power device substrate, and a plurality of conductive members that are electrically connected to the power device(s) in order to electrically connect the power device(s) to an external circuit.
    Type: Application
    Filed: December 16, 2008
    Publication date: October 1, 2009
    Inventors: Seung-won Lim, O-soeb Jeon, Seung-yong Choi, Joon-seo Son, Man-kyo Jong
  • Publication number: 20090243079
    Abstract: Provided is a semiconductor device package including a substrate formed of a silicon (Si)-based material. The semiconductor device package includes a first substrate which comprises first and second principal planes which are opposite each other, and a substrate body layer disposed between the first and second principal planes, the substrate body layer being formed of a silicon (Si)-based material; and at least one first semiconductor device which is mounted on the first principal plane.
    Type: Application
    Filed: March 17, 2009
    Publication date: October 1, 2009
    Inventors: Seung-won Lim, O-seob Jeon, Seung-yong Choi, Joon-seo Son, Man-kyo Jong
  • Publication number: 20090194869
    Abstract: Provided are a heat sink package in which a semiconductor package and a heat sink are bound to each other and a method of fabricating the same. The heat sink package includes a heat sink having a cavity on an upper surface thereof; a metal layer formed on the bottom surface of the cavity; a solder paste layer formed on the metal layer; a substrate on the solder paste layer; and a lead and a semiconductor chip mounted on the substrate.
    Type: Application
    Filed: January 23, 2009
    Publication date: August 6, 2009
    Applicant: Fairchild Korea Semiconductor, Ltd.
    Inventors: Joo-yang Eom, O-seob Jeon, Seung-won Lim, Seung-yong Choi