Patents by Inventor Kyu Hwan Oh

Kyu Hwan Oh 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: 20150223361
    Abstract: There are provided an electronic component module capable of increasing a degree of integration by mounting electronic components on both surfaces of a substrate, and a manufacturing method thereof. The electronic component module according to an exemplary embodiment of the present disclosure includes: a substrate; a plurality of electronic components mounted on both surfaces of the substrate; connection conductors each having one end bonded to one surface of the substrate using an conductive adhesive; and a molded portion having the connection conductor embedded therein and formed on one surface of the substrate, wherein the connection conductor may have at least one blocking member preventing a spread of the conductive adhesive.
    Type: Application
    Filed: April 23, 2014
    Publication date: August 6, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hyun LIM, Jong In RYU, Sun Ho KIM, Eun Jung JO, Kyu Hwan OH, Do Jae YOO
  • Publication number: 20150191868
    Abstract: A super-hydrophobic fiber of the present disclosure includes: a nano-needle fiber having a surface including needle-shaped nano structures; and a coating layer disposed on the surface including the nano structures, and containing a hydrophobic material. The fiber has no aging effect, and thus, is excellent in durability, and has such a large contact angle and such as small sliding angle that the fiber may not be wet with water. A method for fabricating the super-hydrophobic fiber includes: a preparation step of preparing a pre-treating fiber; an etching step of etching a surface and an inner portion of the pre-treating fiber to fabricate a nano-needle fiber having a surface on which needle-shaped nano structures are formed; and a coating step of forming a coating layer containing a hydrophobic material, and enables mass production and is performed by simple processes.
    Type: Application
    Filed: January 2, 2015
    Publication date: July 9, 2015
    Inventors: Heon Ju LEE, Myoung Woon MOON, Jeong Sim LEE, Eu Sun YU, Won Jin JO, Do Hyun KIM, Kyu Hwan OH, Tae Jun KO
  • Publication number: 20150177028
    Abstract: A sensor package may allow a fluid to flow smoothly to thus increase response characteristics. The sensor package may include: a terminal part; at least one electronic element electrically connected to the terminal part through a bonding wire; and a molded part encapsulating the bonding wire and the electronic element and including a sensing portion partially exposing the electronic element and at least one guide portion guiding an ambient fluid to the sensing portion.
    Type: Application
    Filed: June 4, 2014
    Publication date: June 25, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sun Kyu LEE, Tae Kon KOO, Tae Hoon KIM, Kyu Hwan OH, Seog Moon CHOI
  • Publication number: 20150137339
    Abstract: Disclosed herein are a semiconductor package and a method of manufacturing the same. The semiconductor package includes: a substrate including a mounting electrode formed on both sides and a wiring; a plurality of first electronic devices mounted on the substrate; a second electronic devices mounted on the substrate; and a via through which the wiring of the substrate and the second electronic devices are connected.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 21, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyu Hwan OH, Do Jae YOO
  • Publication number: 20150128697
    Abstract: Disclosed herein is a MEMS device package including a hollow tubular part, a top cap formed to cover a top opening of the tubular part, a bottom cap formed to cover a bottom opening of the tubular part, and a sensor device equipped in a cavity of the tubular part. The MEMS device can use tubular parts having a variety of cross sections and also enhance an impact resistance by inserting a damper into the tubular part.
    Type: Application
    Filed: April 28, 2014
    Publication date: May 14, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Man Kim, Kyu Hwan Oh, Soon Gyu Yim
  • Publication number: 20150131231
    Abstract: There are provided an electronic component module allowing for a circuit wiring to be disposed outside of a molded part by a plating process, and a manufacturing method thereof, the electronic component module including a substrate; at least one electronic component mounted on the substrate; a molded part sealing the electronic component; a plurality of conductive connectors having one ends bonded to the substrate or one surface of the electronic component and formed in the molded part to penetrate through the molded part; and at least one plane pattern formed on an outer surface of the molded part and electrically connected to at least one of the conductive connectors.
    Type: Application
    Filed: May 1, 2014
    Publication date: May 14, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Jae YOO, Jong In Ryu, Eun Jung Jo, Jae Hyun Lim, Kyu Hwan Oh
  • Publication number: 20150115443
    Abstract: There is provided a semiconductor package including a first semiconductor package including a first semiconductor chip and a first substrate on which the first semiconductor chip is mounted and in which a via hole is formed outwardly of the first semiconductor chip, a second semiconductor package including a second semiconductor chip, a second substrate, on which the second semiconductor chip is mounted and in which a through hole is formed outwardly of the second semiconductor chip, and a connection member extended from the second substrate and connected to the first substrate, and a conductive member disposed in the through hole and extended to the outside of the second substrate to be electrically connected to a first upper wiring pattern formed on the first substrate. The second substrate and the connection member are formed of a conductive material.
    Type: Application
    Filed: April 25, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyu Hwan OH, Do Jae YOO
  • Publication number: 20150091177
    Abstract: Disclosed herein are an external connection terminal part, a semiconductor package having the external connection terminal part, and a method for manufacturing the same. According to a preferred embodiment of the present invention, the external connection terminal part includes an insulating material and metal plating pattern formed on both surfaces of the insulating material.
    Type: Application
    Filed: December 27, 2013
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Seob Hong, Eun Jung Jo, Kyu Hwan Oh, Kang Hyun Lee
  • Publication number: 20150091152
    Abstract: Disclosed herein are an external connection terminal, a semiconductor package having the external connection terminal, and a method of manufacturing the same. The external connection terminal includes an internal insulating material, an external insulating material formed to enclose the internal insulating material, and metal lines formed between the internal insulating material and the external insulating material.
    Type: Application
    Filed: September 19, 2014
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Jung JO, Chang Seob HONG, Kyu Hwan OH, Kang Hyun LEE
  • Publication number: 20150091146
    Abstract: Disclosed herein is a power semiconductor package. The power semiconductor package according to a preferred embodiment of the present invention includes: a semiconductor device; a circuit pattern formed on the semiconductor device; a molding member burying the semiconductor device and the circuit pattern and formed so as to expose one surface of the circuit pattern; and a heat radiating member adhered to the circuit pattern exposed by the molding member and formed of a non-conductive material.
    Type: Application
    Filed: May 27, 2014
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyu Hwan Oh, Si Joong Yang, Do Jae Yoo, Young Hoon Kwak
  • Publication number: 20150038613
    Abstract: The invention features a composition comprising a self-healing interpenetrating network hydrogel comprising a first network and a second network. The first network comprises covalent crosslinks and the second network comprises ionic or physical crosslinks. For example, the first network comprises a polyacrylamide polymer and second network comprises an alginate polymer.
    Type: Application
    Filed: January 7, 2013
    Publication date: February 5, 2015
    Inventors: Jeong-Yun Sun, Xuanhe Zhao, Widusha R.K. Illeperuma, Kyu Hwan Oh, Joost J. Vlassak, Zhigang Suo, Jianyu Li, David J. Mooney
  • Publication number: 20150008374
    Abstract: An electrode for a lithium secondary battery including a silicon-based alloy having an expansion coefficient of 10% or greater and an electrochemically inactive whisker, and a lithium secondary battery using the electrode for a lithium secondary battery.
    Type: Application
    Filed: May 27, 2014
    Publication date: January 8, 2015
    Applicants: SAMSUNG SDI CO., LTD., SNU R&DB Foundation
    Inventors: Jae-Hyuk Kim, Young-Ugk Kim, Seung-Uk Kwon, Soon-Sung Suh, Hee-Young Chu, Duk-Hyoung Yoon, Chang-Ui Jeong, Yo-Han Park, Kyu-Hwan Oh, Seoung-Bum Son, Seul-Cham Kim, Chan-Soon Kang
  • Publication number: 20140320969
    Abstract: A method to prepare low reflective surface according to an example of the present invention comprises: the first step to prepare materials having pillar structure on the surface; the second step to prepare aluminum surface-materials by treating for the pillar structure to have aluminum surface; and the third step to prepare a low reflective surface with dual protuberance structure by forming nano-flake layer on the pillar surface of the material surface through oxidation of the surface aluminum of the aluminum surface-materials. The method to prepare low reflective surface can provide a low reflective surface structure that can be applied to photovoltaic device surface or various display surface as a surface able to reduce reflection significantly by absorbing wavelengths in the range of visible and infrared ray through internally total reflection with simple, low cost, and ecofriendly process.
    Type: Application
    Filed: April 24, 2014
    Publication date: October 30, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heon Ju LEE, Myoung Woon MOON, Kyu Hwan OH, Seong Jin KIM, Eu Sun YU, Tae Jun KO, Seung Chul KIM
  • Publication number: 20140272291
    Abstract: A method for fabricating a hydrophilic aluminum surface includes: an activation step of preparing doped aluminum having an activated surface through doping treatment on a part or whole of an aluminum surface with applying reactive gas thereto; and a structure forming step of preparing a hydrophilic aluminum surface through oxidizing treatment on the doped aluminum to have nano-patterns comprising nano-protrusion structures on the aluminum surface. Hydrophobic aluminum can be fabricated into artificially hydrophilic or super-hydrophilic aluminum, and the hydrophilic aluminum surface body that does not have an aging effect and has long-lasting hydrophilicity can be provided.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Myoung Woon MOON, Seong Jin KIM, Heon Ju LEE, Eu Sun YU, Tae Jun KO, Kyu Hwan OH, Kwang Ryeol LEE
  • Patent number: 8736077
    Abstract: Disclosed herein is a semiconductor package substrate including a base substrate, a mounting member mounted on an upper portion of the base substrate, and an adhesive layer formed between the base substrate and the mounting member, wherein the adhesive layer includes a thermally conductive adhesive and a ductile adhesive formed at the outer circumference of the thermally conductive adhesive.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 27, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jong Man Kim, Young Hoon Kwak, Kyu Hwan Oh, Seog Moon Choi, Tae Hoon Kim
  • Patent number: 8703354
    Abstract: Disclosed is a membrane electrode assembly with enhanced hydrophobicity and a method for manufacturing the same. In particular, a nano pattern with a high aspect ratio is formed in a catalyst support on the surface of a catalyst layer constituting the membrane electrode assembly using plasma etching. A hydrophobic thin film is then formed on the nano pattern formed in the catalyst support.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: April 22, 2014
    Assignees: Hyundai Motor Company, Korea Institute of Science and Technology
    Inventors: Bo Ki Hong, Sae Hoon Kim, Myoung Woon Moon, Kwang Ryeol Lee, Kyu Hwan Oh, Eun Kyu Her
  • Publication number: 20140004443
    Abstract: Disclosed is a membrane electrode assembly with enhanced hydrophobicity and a method for manufacturing the same. In particular, a nano pattern with a high aspect ratio is formed in a catalyst support on the surface of a catalyst layer constituting the membrane electrode assembly using plasma etching. A hydrophobic thin film is then formed on the nano pattern formed in the catalyst support.
    Type: Application
    Filed: November 8, 2012
    Publication date: January 2, 2014
    Inventors: Bo Ki Hong, Sae Hoon Kim, Myoung Woon Moon, Kwang Ryeol Lee, Kyu Hwan Oh, Eun Kyu Her
  • Patent number: D717254
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: November 11, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Eun Jung Jo, Job Ha, Kee Ju Um, Sun Woo Yun, Chang Seob Hong, Suk Ho Kee, Sung Man Pang, Jun Ho Lee, Kyu Hwan Oh
  • Patent number: D717255
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: November 11, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Hyun Lim, Jin Suk Son, Jin Su Kim, Jong Man Kim, Joon Hyung Cho, Kee Ju Um, Min Gyu Park, Kyu Hwan Oh, Chang Jae Heo
  • Patent number: D717256
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: November 11, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Ho Sohn, Job Ha, Jang Man Kim, Sung Man Pang, Sun Woo Yun, Suk Ho Lee, Hyo Jin Lee, Kyu Hwan Oh, Jae Hoon Park