Patents by Inventor Hyun Sung Kim

Hyun Sung Kim 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: 9186621
    Abstract: The present application relates to a hydrogen ion transport membrane, which is formed by using a porous thin film having a plurality of holes which are regularly aligned, a membrane for generating hydrogen, and a method for manufacturing the hydrogen ion transport membrane and the membrane for generating hydrogen.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: November 17, 2015
    Assignee: Sogang University Research Foundation
    Inventors: Kyung Byung Yoon, Hyun Sung Kim
  • Publication number: 20150218006
    Abstract: A substrate, at least one surface of which is partially or entirely flat, the substrate having: a substrate molded from first substrate-forming particles; second substrate-forming particles partially or entirely filled into first pores which are formed by the first substrate-forming particles on at least one surface of the substrate; and a polymer partially or entirely filled into second pores remaining in a region in which the second substrate-forming particles are filled. Also disclosed is a method for preparing a thin or thick film, including the aligning non-spherical seed crystals on a flat portion of at least one surface of the substrate such that an a-axis, a b-axis, and/or a c-axis are oriented according to a certain rule; and exposing the aligned seed crystals to a solution for enabling the growth of the seed crystals to thereby form and grow a film from the seed crystals using a secondary growing technique.
    Type: Application
    Filed: June 15, 2012
    Publication date: August 6, 2015
    Applicant: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Kyung Byung Yoon, Cao Thanh Tung Pham, Hyun Sung Kim
  • Publication number: 20150147268
    Abstract: A synthetic gel for crystal growth, which induces only secondary growth from the surface of a silicalite-1 or zeolite beta seed crystal and cannot induce crystal nucleation in the synthetic gel for crystal growth or on the surface of the seed crystal. The synthetic gel contains fumed silica, tetraethylammonium hydroxide (TEAOH), [(NH4)2SiF6], KOH, and H2O, or contains tetraethylorthosilicate (TEOS), tetraethylammonium hydroxide (TEAOH), hydrogen fluoride, and H2O.
    Type: Application
    Filed: June 15, 2012
    Publication date: May 28, 2015
    Applicant: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Kyung Byung Yoon, Cao Thanh Tung Pham, Hyun Sung Kim
  • Publication number: 20150054054
    Abstract: A method of manufacturing a semiconductor device, the method including forming a tunnel insulating layer on an upper surface of a substrate, forming gate patterns on an upper surface of the tunnel insulating layer, forming capping layer patterns on sidewalls of the gate patterns and on the upper surface of the tunnel insulating layer, etching a portion of the tunnel insulating layer that is not covered with the gate patterns or the capping layer patterns to form a tunnel insulating layer pattern, and forming a first insulating layer on the upper surface of the substrate to cover the gate patterns, the capping layer patterns, and the tunnel insulating layer pattern, wherein the first insulating layer has an air gap between the capping layer patterns.
    Type: Application
    Filed: November 7, 2014
    Publication date: February 26, 2015
    Inventors: Sung-Soo AHN, O Ik KWON, Bum-Soo KIM, Hyun-Sung KIM, Kyoung-Sub SHIN, Min-Kyung YUN, Seung-Pil CHUNG, Won-Bong JUNG
  • Patent number: 8883588
    Abstract: A method of manufacturing a semiconductor device, the method including forming a tunnel insulating layer on an upper surface of a substrate, forming gate patterns on an upper surface of the tunnel insulating layer, forming capping layer patterns on sidewalls of the gate patterns and on the upper surface of the tunnel insulating layer, etching a portion of the tunnel insulating layer that is not covered with the gate patterns or the capping layer patterns to form a tunnel insulating layer pattern, and forming a first insulating layer on the upper surface of the substrate to cover the gate patterns, the capping layer patterns, and the tunnel insulating layer pattern, wherein the first insulating layer has an air gap between the capping layer patterns.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: November 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Soo Ahn, O Ik Kwon, Bum-Soo Kim, Hyun-Sung Kim, Kyoung-Sub Shin, Min-Kyung Yun, Seung-Pil Chung, Won-Bong Jung
  • Publication number: 20140242331
    Abstract: The present application relates to a porous thin film having holes, wherein the holes are formed in the top part and/or the bottom part of the thin film and the holes are linked to the pores of the thin film; and the present invention also relates to a production method for a porous thin film having holes, comprising the use of a particle alignment layer as a mould.
    Type: Application
    Filed: May 5, 2014
    Publication date: August 28, 2014
    Applicant: Industry-University Cooperation Foundation Sogang University
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Myunpyo Hong, Na Pi Ha
  • Patent number: 8753526
    Abstract: The present application relates to a porous thin film having holes, wherein the holes are formed in the top part and/or the bottom part of the thin film and the holes are linked to the pores of the thin film; and the present invention also relates to a production method for a porous thin film having holes, comprising the use of a particle alignment layer as a mold.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: June 17, 2014
    Assignee: Industry-University Cooperation Foundation Sogang University
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Myunpyo Hong, Na Pi Ha
  • Publication number: 20140141184
    Abstract: The present invention provides a method for manufacturing a bowl-shaped structure, a bowl-shaped structure manufactured thereby, and a bowl array using the bowl-shaped structure, wherein the method for manufacturing the bowl-shaped structure comprises the following steps: putting into contact a first substrate, on which a particle alignment layer is formed, and a second substrate so as to transfer the particle alignment layer to the second substrate; forming a particle-thin film complex by coating the particle alignment layer that is transferred on the second substrate with a thin film formation substance; removing a portion of the thin film formation substance from the complex to expose particles, and then removing the exposed particles to form a template having a hole; and forming the bowl-shaped structure by coating a first substance on the surface of the hole of the template and then removing the template.
    Type: Application
    Filed: April 10, 2012
    Publication date: May 22, 2014
    Applicant: SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Kyung Byung Yoon, Hyun Sung Kim
  • Publication number: 20140127093
    Abstract: The present application relates to a hydrogen ion transport membrane, which is formed by using a porous thin film having a plurality of holes which are regularly aligned, a membrane for generating hydrogen, and a method for manufacturing the hydrogen ion transport membrane and the membrane for generating hydrogen.
    Type: Application
    Filed: April 12, 2012
    Publication date: May 8, 2014
    Applicant: SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Kyung Byung Yoon, Hyun Sung Kim
  • Publication number: 20140068354
    Abstract: A method for determining an operational status of a terminal includes transmitting, from a first processor to a second processor, a request for determining a status of the second processor; executing a timer operation for a time period; determining that the second processor is in a hang state if a response message is not received from the second processor within the time period; and transmitting a reboot command for rebooting the second processor. A terminal includes a first processor to transmit a status request message to a second processor, to initialize a timer to run until expiration of a time period, and to transmit a reboot command to a power management unit if the response message is not received within the time period; and the second processor to transmit a response message prior to expiration of the time period if the second processor is operating normally.
    Type: Application
    Filed: February 21, 2013
    Publication date: March 6, 2014
    Applicant: Pantech Co., Ltd.
    Inventors: Jin-Ho PARK, Tae-Kyu KIM, Hyun-Sung KIM
  • Publication number: 20140008605
    Abstract: The present application relates to a method for dispersing quantum dots (QDs) or quantum wires in zeolite, to zeolite containing quantum dots or quantum wires dispersed by the method, and to a method for stabilizing quantum dots or quantum wires in zeolite.
    Type: Application
    Filed: January 19, 2012
    Publication date: January 9, 2014
    Applicant: SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Nak Cheon Jeong
  • Patent number: 8513646
    Abstract: Thin film transistor devices comprising a dielectric component and an inorganic semiconductor component coupled thereto, wherein said coupled inorganic semiconductor component is obtainable by a process that comprises contact of said dielectric component and a fluid medium comprising said inorganic semiconductor component.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: August 20, 2013
    Assignee: Northwestern University
    Inventors: Tobin J. Marks, Antonio Facchetti, Paul D. Byrne, Hyun Sung Kim
  • Publication number: 20130149492
    Abstract: The present application relates to a porous thin film having holes, wherein the holes are formed in the top part and/or the bottom part of the thin film and the holes are linked to the pores of the thin film; and the present invention also relates to a production method for a porous thin film having holes, comprising the use of a particle alignment layer as a mould.
    Type: Application
    Filed: August 9, 2011
    Publication date: June 13, 2013
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Myunpyo Hong, Na Pi Ha
  • Publication number: 20130134496
    Abstract: A method of manufacturing a semiconductor device, the method including forming a tunnel insulating layer on an upper surface of a substrate, forming gate patterns on an upper surface of the tunnel insulating layer, forming capping layer patterns on sidewalls of the gate patterns and on the upper surface of the tunnel insulating layer, etching a portion of the tunnel insulating layer that is not covered with the gate patterns or the capping layer patterns to form a tunnel insulating layer pattern, and forming a first insulating layer on the upper surface of the substrate to cover the gate patterns, the capping layer patterns, and the tunnel insulating layer pattern, wherein the first insulating layer has an air gap between the capping layer patterns.
    Type: Application
    Filed: August 30, 2012
    Publication date: May 30, 2013
    Inventors: Sung-Soo AHN, O IK KWON, Bum-Soo KIM, Hyun-Sung KIM, Kyoung-Sub SHIN, Min-Kyung YUN, Seung-Pil CHUNG, Won-Bong JUNG
  • Publication number: 20130071662
    Abstract: The present invention relates to a novel method for producing titanium dioxide particles, and titanium dioxide particles produced thereby, and more specifically, to a novel method for producing titanium dioxide particles capable of producing titanium dioxide particles having uniform particle size through chemical reaction at a temperature equal to or lower than room temperature and can easily control the size of titanium dioxide particles, and titanium dioxide particles produced thereby, having a uniform particle size.
    Type: Application
    Filed: May 26, 2011
    Publication date: March 21, 2013
    Applicant: Industry-University Cooperation Foundation Sogang University
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Myunpyo Hong
  • Publication number: 20120223314
    Abstract: Thin film transistor devices comprising a dielectric component and an inorganic semiconductor component coupled thereto, wherein said coupled inorganic semiconductor component is obtainable by a process that comprises contact of said dielectric component and a fluid medium comprising said inorganic semiconductor component.
    Type: Application
    Filed: September 1, 2011
    Publication date: September 6, 2012
    Inventors: Tobin J. Marks, Antonio Facchetti, Paul D. Byrne, Hyun Sung Kim
  • Patent number: 8153099
    Abstract: A b-oriented MFI zeolite membrane with variable thickness is provided. The MFI zeolite membrane is composed of zeolite crystals whose b-axes are all uniformly oriented perpendicular to a substrate. Further provided is a method for preparing the MFI zeolite membrane. The method comprises forming zeolite or zeotype molecular sieve seeds with different thicknesses on a substrate and adding the seeded substrate to a gel for the synthesis of an MFI zeolite containing a structure-directing agent to grow zeolite or zeotype molecular sieve crystals thereon. The MFI zeolite membrane overcomes the limitations of prior art zeolite membranes to maximize its applicability.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: April 10, 2012
    Assignee: Industry-University Cooperation Foundation Sogang University
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Pham Cao Thanh Tung
  • Patent number: 8017458
    Abstract: Fluid media comprising inorganic semiconductor components for fabrication of thin film transistor devices.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: September 13, 2011
    Assignee: Northwestern University
    Inventors: Tobin J. Marks, Antonio Facchetti, Paul D. Byrne, Hyun Sung Kim
  • Patent number: 7925282
    Abstract: A method for storing short message service (SMS) messages in a mobile communication terminal includes determining that a storing region corresponding to a Class of a new SMS message is full by detecting a transferable SMS message in the pertinent storing region, transferring the detected SMS message to another storing region, and storing the new SMS message in the pertinent storing region.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: April 12, 2011
    Assignee: LG Electronics Inc.
    Inventor: Hyun-Sung Kim
  • Publication number: 20100210468
    Abstract: Provided is a method for joining two strands of second-generation high-temperature superconducting wire, each of which includes a substrate, a buffer layer, a superconducting layer and a stabilizer layer. The method comprises: partially removing each of the stabilizer layers to expose a portion of the superconducting layer; bringing the exposed portions of the superconducting layers into contact with each other and fixing the superconducting layers to each other; heating the strands of superconducting wire to the melting point of the superconducting layers to melt-diffuse the superconducting layers in contact with each other and to join the strands of superconducting wire together; and oxidizing the junction between the strands of superconducting wire in an oxygen atmosphere (‘oxygenation annealing’). The oxygenation annealing restores the superconducting properties of the superconducting wires lost during the melting diffusion.
    Type: Application
    Filed: August 4, 2009
    Publication date: August 19, 2010
    Inventors: Haigun Lee, Jung-bing Song, Hyun Sung Kim, Na-young Kwon