Patents by Inventor Yong Won

Yong Won 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: 20120100303
    Abstract: Disclosed are amorphous carbon nanofibers including copper nanoparticles or copper alloy nanoparticles, copper composite nanoparticles prepared by grinding the amorphous carbon nanofibers and implemented as surfaces of Cu-included particles are partially or wholly coated with amorphous carbons, a dispersed solution including the copper composite nanoparticles, and preparation methods thereof and the amorphous carbon nanofibers include nanoparticles including copper, copper nanoparticles or copper alloy nanoparticles, and, the copper composite nanoparticles are implemented as surfaces of Cu-included particles are partially or wholly coated with amorphous carbons.
    Type: Application
    Filed: October 24, 2011
    Publication date: April 26, 2012
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Il Doo KIM, Yong-Won SONG, Jae-Min HONG
  • Publication number: 20120097330
    Abstract: A substrate processing system includes a thermal processor or a plasma generator adjacent to a processing chamber. A first processing gas enters the thermal processor or plasma generator. The first processing gas then flows directly through a showerhead into the processing chamber. A second processing gas flows through a second flow path through the showerhead. The first and second processing gases are mixed below the showerhead and a layer of material is deposited on a substrate under the showerhead.
    Type: Application
    Filed: October 20, 2010
    Publication date: April 26, 2012
    Applicant: Applied Materials, Inc.
    Inventors: Prahallad Iyengar, Sanjeev Baluja, Dale R. DuBois, Juan Carlos Rocha-Alverez, Thomas Nowak, Scott A. Hendrickson, Yong-Won Lee, Mei-Yee Shek, Li-Qun Xia, Derek R. Witty
  • Patent number: 8165645
    Abstract: There is provided a mobile communication terminal case including: a case body of a mobile communication terminal having a first surface and a second surface opposite to the first surface, and a via hole formed through the first surface and the second surface; a conductive pattern provided on the first surface of the case body; a carrier film provided on the first surface of the case body to cover the conductive pattern; and conductive epoxy filling the via hole and having one end thereof in contact with the conductive pattern.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: April 24, 2012
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Byung Hwa Lee, Yong Won Yu, Hyun Sam Mun, Young Suk Kim
  • Patent number: 8161915
    Abstract: Disclosed herein is an apparatus for preventing an animal and method of controlling the apparatus. The apparatus includes a sound sensor for sensing a bark of an animal and converting the bark into an electrical signal. An amplifier amplifies the electrical signal. A vibration sensor senses a vibration occurring on a neck of the animal. A microprocessor performs control such that, when signals are input from the sound sensor and the vibration sensor, voice, ultrasonic or low-frequency stimulation means is output, and has an auto-variable output function and a time band-based output function. A first control switch allows the user to optionally set a type and a stimulation intensity of the stimulation means. A second control switch allows the user to optionally set a time for which the stimulation means is operated. An output unit receives control signals for the stimulation means and outputs corresponding stimulations.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: April 24, 2012
    Inventor: Yong Won Kim
  • Patent number: 8139617
    Abstract: The present invention relates to a mode-locker including a graphene and a laser pulse device. The mode-locker mode-locks a laser that propagates through a laser oscillation loop. The mode-locker includes: i) a core; ii) cladding that surrounds the core, wherein a groove is formed on a side of the cladding; and iii) a graphene layer that is located in the groove and is formed to be extended along a direction to be parallel to a transferring direction of the laser such that a laser pulse is formed by the interaction of the graphene and the field of the propagating laser mode.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: March 20, 2012
    Assignee: Korea Institute of Science and Technology
    Inventor: Yong-Won Song
  • Publication number: 20120063058
    Abstract: Disclosed are a composite electrode active material and a supercapacitor using the same, and more particularly, an electrode active material having M1-xRuxO3 (M=Sr, Ba, Mg) and a supercapacitor using the same, wherein the electrode active material is characterized by comprising M1-xRuxO3, where M is at least one selected from a group consisting of strontium, barium and magnesium, and a method for fabricating a composite electrode active material comprises (a) preparing a spinning solution containing a precursor of M oxide, a precursor of Ru oxide, a polymer and a solvent, (b) spinning the spinning solution on a collector to fabricate a nanofiber web having M1-xRuxO3 precursor, and (c) performing heat treatment for the nanofiber web to remove the polymer so as to make an electrode active material in the structure of porous nanofiber web having M1-xRuxO3, wherein the M comprises at least one selected from a group consisting of strontium, barium and magnesium.
    Type: Application
    Filed: September 13, 2010
    Publication date: March 15, 2012
    Inventors: Il Doo KIM, Yong-Won SONG, Tae Seon HYUN
  • Patent number: 8114578
    Abstract: Provided are a method of manufacturing a photosensitive epoxy structure using a photolithograph process, and a method of manufacturing an inkjet printhead using the method of manufacturing a photosensitive epoxy structure. The method of manufacturing the photosensitive epoxy structure includes forming an epoxy material layer formed of photosensitive epoxy; forming a first exposure pattern in the epoxy material layer by performing a first exposure operation; forming a second exposure pattern in the non-exposed portions of the epoxy material layer by performing a second exposure operation; and developing the epoxy material layer, wherein the amount of first UV energy used in the first exposure operation is different from the amount of second UV energy used in the second exposure operation.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: February 14, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon-chul Lee, Yong-seop Yoon, Min-soo Kim, Yong-won Jeong, Dong-sik Shim
  • Patent number: 8109609
    Abstract: Disclosed are an ink ejecting device and a method of manufacturing the same. The disclosed ink ejecting device includes an inkjet head including a substrate, which includes an ink feed hole, a plurality of via holes, which are formed in the rear surface of the substrate, and which expose the ink feed holes therethtough, a chamber layer stacked on the substrate, and a nozzle layer stacked on the chamber layer, and includes a base header, which is attached to the inkjet head and includes a plurality of ink supply slots having a corresponding arrangement with respect to the via holes.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: February 7, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Sik Shim, Yong-Seop Yoon, Bang-Weon Lee, Moon-Chul Lee, Yong-Won Jeong, Jong-Seok Kim
  • Patent number: 8107078
    Abstract: A detecting device of unevenness of a glass substrate includes a light source emitting a light; a polarizer polarizing the light; a standard cell including opposing outer surfaces, the glass substrate attached to one of the opposing outer surfaces, the polarized light passing through the standard cell and the glass substrate; an analyzer detecting and analyzing the light passing through the standard cell and the glass substrate.
    Type: Grant
    Filed: December 15, 2008
    Date of Patent: January 31, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Kum-Mi Oh, Yong-Won Zeon
  • Patent number: 8102811
    Abstract: The present invention relates to providing mobility management protocol information to a multi-mode mobile terminal for performing handover between heterogeneous networks. Preferably, the present invention establishes a unified interface to an upper layer of the mobile terminal for managing messages to and from at least one of a homogeneous network and a heterogeneous network, establishes a connection with an accessible link of at least one of a homogeneous network and a heterogeneous network for performing handover, and receives in the upper layer information from the unified interface related to the established connection. Preferably, the step of receiving the information includes receiving mobility management protocol information of the at least one of a homogeneous network and a heterogeneous network. Accordingly, the mobile terminal reduces a time duration for establishing a Care of Address (CoA) using a new mobility management protocol of a new network the mobile terminal has been handed over to.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: January 24, 2012
    Assignee: LG Electronics Inc.
    Inventors: Yong Won Kwak, Yong Ho Kim, Jin Lee
  • Publication number: 20120007186
    Abstract: A semiconductor device includes a first gate electrode buried within a semiconductor substrate, a second gate electrode buried within a silicon growth layer disposed on the semiconductor substrate, and a bit line disposed on an interlayer insulating layer disposed on the semiconductor substrate between the first gate electrode and a second gate electrode. Therefore, the number of gates disposed in an active region is increased so that a total memory capacity of the semiconductor device, thereby reducing fabrication cost and improving productivity.
    Type: Application
    Filed: July 5, 2011
    Publication date: January 12, 2012
    Applicant: Hynix Semiconductor Inc.
    Inventor: Yong Won SEO
  • Patent number: 8086196
    Abstract: The primitives between an upper management layer and the MAC layer within a mobile station and a base station are defined in order to specify and clarify the operations within the protocol stack layers in a broadband wireless access system to allow a mobile station to perform scanning procedures. Media Independent Handover (MIH) procedures can be achieved because the NCMS and MIH layer can communicate through use of these primitives.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: December 27, 2011
    Assignee: LG Electronics Inc.
    Inventors: Yong-Ho Kim, Jin Lee, Yong-Won Kwak
  • Publication number: 20110313260
    Abstract: Provided is a vital sign measuring apparatus capable of measuring vital signs such as a temperature of a human body, breathing, acceleration, oxygen saturation, voice, etc. to analyze and display a health index. The diaper-type vital sign measuring apparatus includes a vital sign measuring part for detecting variation in abdominal circumference according to breathing of a wearer to measure a vital sign of the breathing of the wearer, a vital sign analysis part for analyzing the vital sign measured by the vital sign measuring part to calculate a health index of the wearer, and a display part for displaying the health index calculated by the vital sign analysis part.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 22, 2011
    Applicants: EULJI UNIVERSITY INDUSTRY COOPERATION, ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Wook JEONG, Yong Won Jang, Sung Yeup Hong, Soo Yeul Lee, Seung Hwan Kim
  • Publication number: 20110298099
    Abstract: A silicon dioxide layer is deposited onto a substrate using a process gas comprising BDEAS and an oxygen-containing gas such as ozone. The silicon dioxide layer can be part of an etch-resistant stack that includes a resist layer. In another version, the silicon dioxide layer is deposited into through holes to form an oxide liner for through-silicon vias.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 8, 2011
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Yong-Won LEE, Vladimir Zubkov, Mei-Yee SHEK, Li-Qun XIA, Prahallad IYENGAR, Sanjeev BALUJA, Scott A. HENDRICKSON, Juan Carlos ROCHA-ALVAREZ, Thomas NOWAK, Derek R. WITTY
  • Patent number: 8068424
    Abstract: A method for transmitting messages to alter the operating status between a mobile station and a base station in a wireless access system comprises, at the mobile station, transmitting a first message to the base station, setting a first count to a first predetermined value and enabling a first, the first message requesting a alteration in operating status between the mobile station and the base station, whereupon expiration of the first timer before receiving a second message from the base station, the count is decremented and, if the count is above a second predetermined value, the first timer is reset and the first message is retransmitted to the base station. The method also comprises, at a base station, receiving the first message, transmitting a second message to the mobile station and enabling a second timer, whereupon expiration of the second timer, the alteration in operating status is effected.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: November 29, 2011
    Assignee: LG Electronics, Inc.
    Inventors: Beom Joon Kim, Ki Seon Ryu, Yong Ho Kim, Yong Won Kwak
  • Patent number: 8066356
    Abstract: A thermal inkjet printhead is provided including a substrate, and a chamber layer, which is stacked on the substrate. The chamber layer includes an ink chamber that is filled with ink supplied from an ink feed hole. The printhead includes a heater inside the ink chamber that heats the ink, an island, which is formed on the substrate at an ink inlet port of the ink chamber, and a nozzle layer, which is stacked on the chamber layer, including a nozzle for ejecting the ink. The walls of the ink chamber and the island that face each other are symmetrical with respect to the center of the nozzle.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: November 29, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon-chul Lee, Yong-seop Yoon, Yong-won Jeong, Dong-sik Shim, Sung-joon Park, Jong-seok Kim
  • Publication number: 20110286910
    Abstract: A carbon substrate, method, and a system for manufacturing the same. The method includes forming an oxidized carbon precursor fiber preweb comprising oxidized carbon precursor staple fibers and binder staple fibers; impregnating the oxidized carbon precursor fiber preweb with a slurry including a thermosetting resin and carbonaceous fillers and drying the resulting preweb to obtain an oxidized carbon precursor fiber web; applying heat and pressure to the oxidized and impregnated carbon precursor fiber web, to cure the thermosetting resin and press the oxidized carbon precursor fiber web; and heating the oxidized carbon precursor fiber web in an inert atmosphere, thereby stabilizing and carbonizing the oxidized carbon precursor staple fibers to obtain a carbon substrate. The present invention may utilize a combination of carbon precursor staple fibers in an oxidized form with low ductility and high stiffness; and binder staple fibers composed of a polymer resin.
    Type: Application
    Filed: May 20, 2011
    Publication date: November 24, 2011
    Inventors: Chang Woo Lee, Eun Sook Lee, Jy Young Jyoung, Do Hun Kim, Yong Won Jin, Jung Mi Gwak, Young Uk Jyoung
  • Patent number: 8054800
    Abstract: A method of performing a handover to at least one of a homogeneous and heterogeneous network is disclosed. More specifically, the method comprises establishing a heterogeneous network handover module for converging information from the at least one network interface module associated with the at least one of a homogeneous and heterogeneous network into a unified presentation. The method further comprises receiving a message for establishing connection by the at least one network interface module in a mobile terminal from the heterogeneous network handover module, performing link switch operation for establishing connection with an interface module in a network, and transmitting a confirmation message for indicating a link switch status to the heterogeneous network handover module.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: November 8, 2011
    Assignee: LG Electronics Inc.
    Inventors: Yong-Ho Kim, Jin Lee, Yong-Won Kwak
  • Publication number: 20110266040
    Abstract: There are provided a multilayer ceramic capacitor, a printed circuit board including the same, a method of manufacturing the multilayer ceramic capacitor, and a method of manufacturing the printed circuit board. The method of manufacturing a multilayer ceramic capacitor includes: preparing a capacitor body on which external electrode material layers are formed, dry polishing the capacitor body such that surfaces of the external electrode material layers are smooth and compact, and forming plating layers on the surfaces of the external electrode material layers in order to form external electrodes. Therefore, the surface smoothness, compactness, and uniformity of an external electrode plating layer can be improved.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 3, 2011
    Inventors: Go Eun KIM, Dong Chun Lim, Yong Won Seo
  • Patent number: 8036177
    Abstract: A method of discovering at least one of a homogeneous and a heterogeneous network module to perform handover with in a wireless mobile communication network is disclosed. More specifically, the method includes establishing a network handover module for converging information from at least one network interface module associated with at least one of a homogeneous and a heterogeneous network handover module into a unified presentation and transmitting a broadcast request message from a mobile station (MS) to a source point of attachment (PoA) which transmits the broadcast request message to at least one interface module to identify whether the at least one interface module supports at least one of the homogeneous and the heterogeneous network handover module and a capability of the at least one of the homogeneous and the heterogeneous network handover module.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: October 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Yong-Ho Kim, Jin Lee, Yong-Won Kwak