Patents by Inventor O-soeb Jeon

O-soeb Jeon 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: 8552541
    Abstract: Provided are power device packages, which include thermal electric modules using the Peltier effect and thus can improve operational reliability by rapidly dissipating heat generated during operation to the outside, and methods of fabricating the same. An exemplary power device package includes: a thermal electric module having a first surface and a second surface opposite each other, and a plurality of n-type impurity elements and a plurality of p-type impurity elements alternately and electrically connected to each other in series; a lead frame attached to the first surface of the thermal electric module by an adhesive member; at least one power semiconductor chip and at least one control semiconductor chip, each chip being mounted on and electrically connected to the lead frame; and a sealing member sealing the thermal electric module, the chips, and at least a portion of the lead frame, but exposing the second surface of the module.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: October 8, 2013
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventors: Seung-won Lim, O-soeb Jeon, Joon-seo Son, Byoung-ok Lee, Man-kyo Jong
  • Publication number: 20110204500
    Abstract: Provided are power device packages, which include thermal electric modules using the Peltier effect and thus can improve operational reliability by rapidly dissipating heat generated during operation to the outside, and methods of fabricating the same. An exemplary power device package includes: a thermal electric module having a first surface and a second surface opposite each other, and a plurality of n-type impurity elements and a plurality of p-type impurity elements alternately and electrically connected to each other in series; a lead frame attached to the first surface of the thermal electric module by an adhesive member; at least one power semiconductor chip and at least one control semiconductor chip, each chip being mounted on and electrically connected to the lead frame; and a sealing member sealing the thermal electric module, the chips, and at least a portion of the lead frame, but exposing the second surface of the module.
    Type: Application
    Filed: May 4, 2011
    Publication date: August 25, 2011
    Inventors: Seung-won Lim, O-soeb Jeon, Joon-Seo Son, Byoung-ok Lee, Man-kyo Jong
  • Publication number: 20110076804
    Abstract: Provided is a power device package including: a substrate including at least one first die attach region; at least one first power semiconductor chip and at least one second power semiconductor chip that are stacked in order on the first die attach region; at least one die attach paddle that is disposed between the at least one first power semiconductor chip and the at least one second power semiconductor chip, wherein the die attach paddle comprises an adhesive layer that is attached to a top surface of the first power semiconductor chip; a conductive pattern including a second die attach region, on which the second semiconductor chip is mounted, and a wire bonding region that is electrically connected to the second die attach region; and an interlayer member between the adhesive layer and the conductive pattern; and a plurality of firs leads electrically connected to at least one of the at least one first power semiconductor chip and the at least one second power semiconductor chip.
    Type: Application
    Filed: December 8, 2010
    Publication date: March 31, 2011
    Inventors: Man-kyo Jong, Joon-seo Son, Seung-won Lim, O-soeb Jeon
  • Patent number: 7863725
    Abstract: Provided is a power device package including: a substrate including at least one first die attach region; at least one first power semiconductor chip and at least one second power semiconductor chip that are stacked in order on the first die attach region; at least one die attach paddle that is disposed between the at least one first power semiconductor chip and the at least one second power semiconductor chip, wherein the die attach paddle comprises an adhesive layer that is attached to a top surface of the first power semiconductor chip; a conductive pattern including a second die attach region, on which the second semiconductor chip is mounted, and a wire bonding region that is electrically connected to the second die attach region; and an interlayer member between the adhesive layer and the conductive pattern; and a plurality of firs leads electrically connected to at least one of the at least one first power semiconductor chip and the at least one second power semiconductor chip.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: January 4, 2011
    Assignee: Fairchild Korea Semiconductor Ltd.
    Inventors: Man-kyo Jong, Joon-seo Son, Seung-won Lim, O-soeb Jeon
  • Patent number: 7714455
    Abstract: Provided are semiconductor packages and methods of fabricating the same. An exemplary semiconductor package includes a die pad including a dimple filled with an insulating material in an upper surface or a lower surface thereof. A semiconductor chip is mounted on the upper surface of the first die pad. A package body encapsulates the first die pad and the first semiconductor chip and includes a pinhole. A bottom surface of the pinhole terminates at the insulating material.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: May 11, 2010
    Assignee: Fairchild Korea Semiconductor Ltd.
    Inventors: Joon-seo Son, O-soeb Jeon
  • 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: 20090243078
    Abstract: Provided are power device packages, which include thermal electric modules using the Peltier effect and thus can improve operational reliability by rapidly dissipating heat generated during operation to the outside, and methods of fabricating the same. An exemplary power device package includes: a thermal electric module having a first surface and a second surface opposite each other, and a plurality of n-type impurity elements and a plurality of p-type impurity elements alternately and electrically connected to each other in series; a lead frame attached to the first surface of the thermal electric module by an adhesive member; at least one power semiconductor chip and at least one control semiconductor chip, each chip being mounted on and electrically connected to the lead frame; and a sealing member sealing the thermal electric module, the chips, and at least a portion of the lead frame, but exposing the second surface of the module.
    Type: Application
    Filed: March 18, 2009
    Publication date: October 1, 2009
    Inventors: Seung-won Lim, O-soeb Jeon, Joon-seo Son, Byoung-ok Lee, Man-kyo Jong
  • Publication number: 20090127685
    Abstract: Provided is a power device package including: a substrate including at least one first die attach region; at least one first power semiconductor chip and at least one second power semiconductor chip that are stacked in order on the first die attach region; at least one die attach paddle that is disposed between the at least one first power semiconductor chip and the at least one second power semiconductor chip, wherein the die attach paddle comprises an adhesive layer that is attached to a top surface of the first power semiconductor chip; a conductive pattern including a second die attach region, on which the second semiconductor chip is mounted, and a wire bonding region that is electrically connected to the second die attach region; and an interlayer member between the adhesive layer and the conductive pattern; and a plurality of firs leads electrically connected to at least one of the at least one first power semiconductor chip and the at least one second power semiconductor chip.
    Type: Application
    Filed: November 18, 2008
    Publication date: May 21, 2009
    Inventors: Man-kyo Jong, Joon-seo Son, Seung-won Lim, O-soeb Jeon
  • Publication number: 20090115038
    Abstract: Provided are semiconductor packages and methods of fabricating the same. An exemplary semiconductor package includes a die pad including a dimple filled with an insulating material in an upper surface or a lower surface thereof. A semiconductor chip is mounted on the upper surface of the first die pad. A package body encapsulates the first die pad and the first semiconductor chip and includes a pinhole. A bottom surface of the pinhole terminates at the insulating material.
    Type: Application
    Filed: October 29, 2008
    Publication date: May 7, 2009
    Inventors: Joon-seo Son, O-soeb Jeon