Patents by Inventor Do-Jae Yoo

Do-Jae Yoo 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: 20140029201
    Abstract: There is provided a power package module, including: a lead frame; at least one first electronic component mounted on the lead frame; and an insulating member disposed on a first surface of the first electronic component and having a via electrode connected to the first electronic component.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 30, 2014
    Inventors: Si Joong YANG, Do Jae Yoo, Joon Seok Chae
  • Publication number: 20140003013
    Abstract: Disclosed herein is a power module package including an external connection terminal; a substrate in which a fastening unit allowing one end of the external connection terminal to be insertedly fastened thereinto is buried at a predetermined depth in a thickness direction; and a semiconductor chip mounted on one surface of the substrate.
    Type: Application
    Filed: March 18, 2013
    Publication date: January 2, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Jae Yoo, Sun Woo Yun, Joon Seok Chae, Kwang Soo Kim
  • Publication number: 20140001619
    Abstract: Disclosed herein is a power module package including an external connection terminal, a substrate in which a fastening unit allowing one end of the external connection terminal to be insertedly fastened thereinto is formed to penetrate in a thickness direction thereof, and a semiconductor chip mounted on one surface of the substrate.
    Type: Application
    Filed: March 18, 2013
    Publication date: January 2, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Jae Yoo, Young Ki Lee, Bum Seok Suh, Joon Seok Chae
  • Publication number: 20130343002
    Abstract: Disclosed herein is a heat dissipation system for a power module, including: first cooling medium flow parts and second cooling medium flow parts allowing cooling media to flow in first and second directions, respectively.
    Type: Application
    Filed: September 11, 2012
    Publication date: December 26, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kwang Soo Kim, Do Jae Yoo, Young Ho Sohn, Bum Seok Suh, In Wha Jeong
  • Publication number: 20130292809
    Abstract: A semiconductor package including an antenna formed integrally therewith. The semiconductor package includes: a semiconductor chip; a sealing part sealing the semiconductor chip; a substrate part formed on at least one surface of the sealing part; and an antenna part formed on the sealing part and electrically connected to the semiconductor chip.
    Type: Application
    Filed: July 3, 2013
    Publication date: November 7, 2013
    Inventors: Do Jae YOO, Jung Ho Yoon, Chul Gyun Park, Myeong Woo Han, Jung Aun Lee
  • Publication number: 20130015544
    Abstract: There is provided a semiconductor package including: a substrate including a semiconductor chip mounted thereon; a protective layer covering the semiconductor chip; a metal pattern mounted on the protective layer; and a first connective member connecting the semiconductor chip and the metal pattern.
    Type: Application
    Filed: September 21, 2011
    Publication date: January 17, 2013
    Inventors: Myeong Woo HAN, Do Jae Yoo, Jung Aun Lee, Jung Ho Yoon, Chul Gyun Park
  • Publication number: 20130015563
    Abstract: There is provided a semiconductor package, and more particularly, a semiconductor package including an antenna embedded in an inner portion thereof. The semiconductor package includes: a semiconductor chip; a main antenna disposed to be adjacent to the semiconductor chip and electrically connected thereto; a sealing part sealing both of the semiconductor chip and the main antenna; and an auxiliary antenna formed on an outer surface of the sealing part and coupled to the main antenna.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 17, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Aun Lee, Myeong Woo Han, Do Jae Yoo, Chul Gyun Park
  • Publication number: 20130009320
    Abstract: There are provided a semiconductor package including an antenna formed integrally therewith, and a method of manufacturing the same. The semiconductor package includes: a semiconductor chip; a sealing part sealing the semiconductor chip; a substrate part formed on at least one surface of the sealing part; and an antenna part formed on the sealing part or the substrate part and electrically connected to the semiconductor chip.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 10, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Jae Yoo, Jung Ho Yoon, Chul Gyun Park, Myeong Woo Han, Jung Aun Lee
  • Publication number: 20110298103
    Abstract: A semiconductor package and a method of manufacturing the semiconductor package are disclosed. A semiconductor package in accordance with an embodiment of the present invention includes a substrate, which has a ground circuit formed thereon, a semiconductor chip, which is mounted on the substrate, a conductive first shield, which is formed on an upper surface of the semiconductor chip and connected with the ground circuit, and a conductive second shield, which covers the substrate and the semiconductor chip and is connected with the first shield. With a semiconductor package in accordance with an embodiment of the present invention, grounding is possible between semiconductor chips because a shield is also formed on an upper surface of the semiconductor chip, and the shielding property can be improved by a double shielding structure.
    Type: Application
    Filed: September 28, 2010
    Publication date: December 8, 2011
    Inventors: Do-Jae YOO, Jae-Cheon Doh
  • Publication number: 20110298102
    Abstract: A semiconductor package and a method of manufacturing the semiconductor package are disclosed. A semiconductor package in accordance with an embodiment of the present invention includes a substrate, which is formed with a ground circuit and mounted with a semiconductor chip on one surface, a conductive ground layer, which is formed on the other surface of the substrate and connected with the ground circuit, a molding, which seals up the ground layer and the substrate having the semiconductor chip mounted thereon, and a conductive shield, which covers the molding and is connected with the ground layer. With a semiconductor package in accordance with an embodiment of the present invention, grounding for shielding is possible even in an entirely molded structure, and a double shielding structure to improve the shielding property.
    Type: Application
    Filed: September 28, 2010
    Publication date: December 8, 2011
    Inventors: Do-Jae Yoo, Young-Do Kweon, Joon-Seok Kang, Chang-Bae Lee
  • Patent number: 8017437
    Abstract: A method of manufacturing a semiconductor package which includes mounting a first chip on a first substrate by a flip chip method, the first substrate having a pre-designed pattern formed thereon; forming at least one bump by performing soldering, on at least one predetermined position electrically connected with the pattern formed on the first substrate; forming a first molding by performing molding, such that the first molding covers the first substrate and the first chip; placing an interposer on the first molding; and placing a second substrate on the interposer, the second substrate having a second chip mounted thereon.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: September 13, 2011
    Assignee: Samsung Electro—Mechanics Co., Ltd.
    Inventors: Do-Jae Yoo, Young-Do Kweon, Seog-Moon Choi, Bum-Sik Jang, Tae-Sung Jeong
  • Patent number: 7875983
    Abstract: A semiconductor package which includes a first substrate having a pre-designed pattern formed thereon; a first chip mounted by a flip chip method on one side of the first substrate; a support formed to a predetermined thickness on an edge of the first substrate; an interposer having an edge thereof placed on the support, such that the interposer covers the first substrate and forms a cavity between the interposer and the first substrate, and having a pre-designed pattern formed respectively on both sides thereof; a via penetrating the support and the interposer; a second chip mounted on one side of the interposer facing the first substrate; a second substrate placed on the other side of the interposer with at least one conductive ball positioned in-between; and a third chip mounted on the second substrate.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: January 25, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Do-Jae Yoo, Young-Do Kweon, Seog-Moon Choi, Bum-Sik Jang, Tae-Sung Jeong
  • Patent number: 7875497
    Abstract: A method of manufacturing a semiconductor package which includes mounting a first chip on a first substrate by a flip chip method, the first substrate having a pre-designed pattern formed thereon; forming a cavity by etching a center portion of a metal oxide layer; mounting a second chip inside the cavity; forming at least one via such that the via penetrates an edge of the metal oxide layer; placing the metal oxide layer on the first substrate such that the second chip and the first chip face each other; and placing a second substrate on the metal oxide layer, the second substrate having a third chip mounted thereon.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: January 25, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Do-Jae Yoo, Young-Do Kweon, Seog-Moon Choi, Bum-Sik Jang, Tae-Sung Jeong
  • Publication number: 20100295172
    Abstract: Disclosed is a power semiconductor module having improved heat dissipation performance, including an anodized metal substrate including a metal plate, an anodized layer formed on a surface of the metal plate, and a circuit layer formed on the anodized layer on the metal plate, a power device connected to the circuit layer, and a housing mounted on the metal plate and for defining a sealing space which accommodates a resin sealing material for sealing the circuit layer and the power device.
    Type: Application
    Filed: August 7, 2009
    Publication date: November 25, 2010
    Inventors: Shan Gao, Seog Moon Choi, Do Jae Yoo, Tae Hyun Kim, Bum Sik Jang, Ji Hyun Park
  • Publication number: 20100087034
    Abstract: A method of manufacturing a semiconductor package which includes mounting a first chip on a first substrate by a flip chip method, the first substrate having a pre-designed pattern formed thereon; forming a cavity by etching a center portion of a metal oxide layer; mounting a second chip inside the cavity; forming at least one via such that the via penetrates an edge of the metal oxide layer; placing the metal oxide layer on the first substrate such that the second chip and the first chip face each other; and placing a second substrate on the metal oxide layer, the second substrate having a third chip mounted thereon.
    Type: Application
    Filed: December 1, 2009
    Publication date: April 8, 2010
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do-Jae Yoo, Young-Do Kweon, Seog-Moon Choi, Bum-Sik Jang, Tae-Sung Jeong
  • Publication number: 20100084754
    Abstract: A semiconductor package which includes a first substrate having a pre-designed pattern formed thereon; a first chip mounted by a flip chip method on one side of the first substrate; a support formed to a predetermined thickness on an edge of the first substrate; an interposer having an edge thereof placed on the support, such that the interposer covers the first substrate and forms a cavity between the interposer and the first substrate, and having a pre-designed pattern formed respectively on both sides thereof; a via penetrating the support and the interposer; a second chip mounted on one side of the interposer facing the first substrate; a second substrate placed on the other side of the interposer with at least one conductive ball positioned in-between; and a third chip mounted on the second substrate.
    Type: Application
    Filed: December 1, 2009
    Publication date: April 8, 2010
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD
    Inventors: Do-Jae Yoo, Young-Do Kweon, Seog-Moon Choi, Bum-Sik Jang, Tae-Sung Jeong
  • Publication number: 20100087035
    Abstract: A method of manufacturing a semiconductor package which includes mounting a first chip on a first substrate by a flip chip method, the first substrate having a pre-designed pattern formed thereon; forming at least one bump by performing soldering, on at least one predetermined position electrically connected with the pattern formed on the first substrate; forming a first molding by performing molding, such that the first molding covers the first substrate and the first chip; placing an interposer on the first molding; and placing a second substrate on the interposer, the second substrate having a second chip mounted thereon.
    Type: Application
    Filed: December 1, 2009
    Publication date: April 8, 2010
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do-Jae Yoo, Young-Do Kweon, Seog-Moon Choi, Bum-Sik Jang, Tae-Sung Jeong
  • Patent number: 7642656
    Abstract: A semiconductor package, which includes: a first substrate, on which a pre-designed pattern is formed; a first chip, mounted by a flip chip method on one side of the first substrate; a first molding, covering the first substrate and the first chip; a first via, which penetrates the first molding, and which is electrically connected with the pattern formed on the first substrate; an interposer, which is placed on the first molding, and on both sides of which a pre-designed pattern is formed respectively; a second via, penetrating the interposer and electrically connecting both sides of the interposer; a second substrate, placed on the interposer with at least one conductive ball positioned in-between, such that the second substrate is electrically connected with the pattern formed on the interposer; and a second chip mounted on the second substrate, can be used to improve heat release and increase the degree of integration.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: January 5, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Do-Jae Yoo, Young-Do Kweon, Seog-Moon Choi, Burn-Sik Jang, Tae-Sung Jeong
  • Publication number: 20080308950
    Abstract: A semiconductor package, which includes: a first substrate, on which a pre-designed pattern is formed; a first chip, mounted by a flip chip method on one side of the first substrate; a first molding, covering the first substrate and the first chip; a first via, which penetrates the first molding, and which is electrically connected with the pattern formed on the first substrate; an interposer, which is placed on the first molding, and on both sides of which a pre-designed pattern is formed respectively; a second via, penetrating the interposer and electrically connecting both sides of the interposer; a second substrate, placed on the interposer with at least one conductive ball positioned in-between, such that the second substrate is electrically connected with the pattern formed on the interposer; and a second chip mounted on the second substrate, can be used to improve heat release and increase the degree of integration.
    Type: Application
    Filed: February 12, 2008
    Publication date: December 18, 2008
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Jae Yoo, Young Do Kweon, Seog-Moon Choi, Burn-Sik Jang, Tae-Sung Jeong
  • Publication number: 20080212288
    Abstract: An electronic component package and a manufacturing method thereof are disclosed. The electronic component package manufacturing method, which includes mounting an electronic component in one surface of a first insulation layer; bonding a heat sink to the one surface of the first insulation layer, corresponding to the electronic component, to cover the electronic component, the heat sink being formed with a cavity; charging the cavity with an adhesive; and forming a circuit pattern in the other surface of the first insulation layer, can prevent a void from being generated in the adhesive, make the handling stable and make the size small by allowing the heat sink formed with the cavity to cover the electronic component before the pattern build-up and supplying the adhesive through one side of the cavity while providing negative pressure through the other side.
    Type: Application
    Filed: January 23, 2008
    Publication date: September 4, 2008
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Joon-Seok Kang, Sung Yi, Jae-Cheon Doh, Do-Jae Yoo, Sun-Kyong Kim, Jong-Hwan Baek