Patents by Inventor Yong Tae An

Yong Tae An 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).

  • Flat-type vibration motor
    Patent number: 9059609
    Abstract: A vibration motor includes a rotor including a winding coil, a first substrate having a circuit pattern formed on a surface thereof and electrically connected to the winding coil, and a holder coupled to the first substrate by injection molding; and a shaft including the rotor rotatably coupled thereto and forming a rotational axis of the rotor. The circuit pattern includes a sealing pattern formed along an outline of the holder.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: June 16, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Tae Kim, Kyung Su Park, Dong Su Moon
  • Apparatus and method of diagnosing health by using voice
    Patent number: 9055861
    Abstract: A method and apparatus for diagnosing a user's health state are provided. The apparatus includes including a voice detecting unit which detects and monitors a user's voice; a voice analyzing unit which extracts a voice feature from a voice detected by the voice detecting unit, based on a health state to be diagnosed; a voice diagnosing unit which diagnoses a health state of the user by comparing the voice feature extracted by the voice analyzing unit with an abnormal state reference, and which monitors a change in the health state; and a diagnosis outputting unit which outputs information regarding the health state and a health state change diagnosed by the voice diagnosing unit.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: June 16, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-jin Oh, Yong-tae Kim, Hwan Shim
  • Method of synthesis of high dispersed spherical Y or Nb doped lithium titanate oxide using titanium tetrachloride and lithium hydroxide
    Patent number: 9050776
    Abstract: The present disclosure relates to a method of synthesis of Lithium Titanate Oxide used for a cathode of Lithium ion battery, the method comprising: (A) diluting TiCl4 with TiOCl2; (B) adding YCl3 or NbCl5 at the rate of 0.1˜2 mol % to Ti(mol); (C) forming a complex salt by dissolving to put at least one selected from a group consisting of Hydroxy propyl cellulose or Polyethylene glycol in a solvent, the Hydroxy propyl cellulose being a complexing agent and being a dispersing agent as well, whereas the Polyethylene glycol being a dispersing agent; (D) synthesizing a titanium precursor by adding an aqueous ammonia solution; (E) preparing Y or Nb doped titanium dioxide(TiO2) powder by heat-treating the synthetic product in a temperature of 500˜700° C.; and (F) mixing the Y or Nb doped TiO2 powder with LiOH.H2O and heat-treating the mixture in a temperature of 800˜900° C.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: June 9, 2015
    Assignee: KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY
    Inventors: Byung Hyun Choi, Mi Jung Ji, Eun Kyung Kim, Young Jin Kwon, Sung Hun Jung, Yong Tae An
  • Method and apparatus for transmitting digital broadcasting stream using linking information about multi-view video stream, and method and apparatus for receiving the same
    Patent number: 9055280
    Abstract: A digital broadcasting stream transmitting method and a digital broadcasting stream receiving method and apparatus for providing three-dimensional (3D) video services are provided. The transmitting method including: generating a plurality of elementary streams (ESs) for a plurality of pieces of video information including at least one of information about a base-view video of a 3D video, information about an additional-view video corresponding to the base-view video, and a two-dimensional (2D) video having a different view from views of the 3D video; multiplexing the plurality of ESs with link information for identifying at least one piece of video information linked with the plurality of pieces of video information, to generate at least one transport stream (TS); and transmitting the generated at least one TS via at least one channel.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: June 9, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-tae Kim, Jae-jun Lee, Yong-seok Jang, Kil-soo Jung, Hong-seok Park
  • NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING THE SAME AND RECHARGEABLE LITHIUM BATTERY USING THE SAME
    Publication number: 20150155557
    Abstract: The present invention relates to a negative electrode active material for a rechargeable lithium battery, a method for preparing the same, and a rechargeable lithium battery using the same. This invention provides a negative electrode active material for a rechargeable lithium battery, comprising a highly crystalline spherical natural graphite, wherein a Raman R value is 0.03 or more and 0.15 or less, and an internal porosity (ml/g) is 0.15 or less. The Raman R value means that the intensity ratio R (R=Id/Ig) measured by the intensity Ig of peak Pg near the 1580 cm?1 and the intensity Id of peak Pd near the 1360 cm?1 in the Raman spectrum analysis.
    Type: Application
    Filed: May 13, 2014
    Publication date: June 4, 2015
    Applicant: POSCO CHEMTECH CO., LTD.
    Inventors: Se Mann KWON, Yong Tae Park
  • DISPLAY DEVICE
    Publication number: 20150154932
    Abstract: A display device includes a substrate, a gate line connected to a gate driver, a reference voltage line, a data line crossing the gate line and the reference voltage line, a first thin film transistor including a first drain electrode and connected to the gate line and the data line, a second thin film transistor including a second drain electrode, a third thin film transistor connected to the gate line, the reference voltage line, and the second thin film transistor, and a pixel electrode including a first sub-pixel electrode connected to the first thin film transistor and a second sub-pixel electrode connected to the second thin film transistor. The first drain electrode overlaps the reference voltage line, and an area of a region in which the first drain electrode and the reference voltage line overlap each other increases in a direction toward the gate driver.
    Type: Application
    Filed: March 19, 2014
    Publication date: June 4, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: SEUNG KYU LEE, Woo Sung Sohn, Yong Tae Cho
  • APPARATUS AND METHOD FOR EDITING DOCUMENT
    Publication number: 20150149897
    Abstract: An apparatus and method for editing a document are disclosed. The apparatus is installed on a first terminal, that is, a mobile terminal of a user, in order to edit a document of a document file stored in the first terminal. The apparatus includes a document storage unit and an edited document generation unit. The document storage unit stores at least one document file. The edited document generation unit extracts an area of interest from a document file stored in the document storage unit and displayed on a display unit of the first terminal, and generates an edited document. The document file is a portable document format (PDF) file.
    Type: Application
    Filed: October 28, 2014
    Publication date: May 28, 2015
    Inventors: Ghi-Tai CHEONG, Seok-Kyun KOO, Don Donghoon CHOI, Yong-Tae JEON, Kwang-Wan YANG
  • Silane Compound, Method for Preparing the Same and Polycarbonate Resin Composition Comprising the Same
    Publication number: 20150148472
    Abstract: A polycarbonate resin composition includes a polycarbonate resin; an inorganic filler, wherein the inorganic filler includes talc; and a novel silane compound represented by Formula: wherein R1 is C6 to C30 alkyl, R2 is a C6 to C30 hydrocarbon group, R3 is hydrogen or C1 to C5 alkyl, and n has an average value from about 0.1 to about 3. The polycarbonate resin composition can have excellent impact resistance with minimal or no reduction in molecular weight of the polycarbonate resin.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 28, 2015
    Inventors: Yong Tae KIM, Ha Na RA, Joong In KIM, Su Hak BAE, Ji Hye LEE, Hyun Ho LEE, Hyun Joo HAN
  • WAVELENGTH-CONVERTING LIGHT EMITTING DIODE (LED) CHIP AND LED DEVICE EQUIPPED WITH CHIP
    Publication number: 20150137168
    Abstract: A wavelength-converted light emitting diode (LED) chip is provided. The wavelength-converted LED chip includes an LED chip and a wavelength-converted layer. The LED chip emits light in a predetermined wavelength region. The wavelength-converted layer is formed of a resin containing phosphor bodies of at least one kind which convert a portion of the light emitted from the LED chip into light in a different wavelength region. The wavelength-converted layer is formed on an upper surface of the LED chip, and has a convex meniscus-shaped upper surface.
    Type: Application
    Filed: January 20, 2015
    Publication date: May 21, 2015
    Inventors: Yong Tae KIM, Dong Yeoul LEE
  • METHOD FOR REMOVING ODOR OF ARTIFICIAL LEATHER AND ARTIFICIAL LEATHER MANUFACTURED USING THE SAME
    Publication number: 20150140311
    Abstract: A method is provided for removing a volatile organic compound (VOC) contained in an artificial leather fabric and odor caused by the volatile organic compound by coating the artificial leather fabric with an adsorbent which reacts with a noxious substance containing the volatile organic compound (VOC); and immersing; washing; and drying the reacted artificial leather fabric. The method includes coating the adsorbent and immobilizing the volatile organic compound through a reaction, to prevent volatilization of the organic compound or reduce an amount thereof. Further, after the reaction between the artificial leather fabric and the adsorbent, the artificial leather fabric is washed, to remove the volatile organic compound immobilized on a surface of the fabric from the artificial leather.
    Type: Application
    Filed: September 3, 2014
    Publication date: May 21, 2015
    Applicants: KOLONGLOTECH. INC., HYUNDAI MOTOR COMPANY
    Inventors: Gun Kang, Hyun Joo Seo, Mi Jung Yun, Dae Seok Choi, Yong Tae Ha, Min Jeong Kim, Ju Ahn Kim, Ki Eop Kim, Yoon Jung Kwon, Shin Hyouk Kang
  • STACKED SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF
    Publication number: 20150137346
    Abstract: Disclosed herein is a stacked semiconductor package in which semiconductor chips having various sizes are stacked. In accordance with one aspect of the present disclosure, a stacked semiconductor package includes a first semiconductor chip structure provided with a first semiconductor chip, a first mold layer surrounding the first semiconductor chip, and a first penetration electrode passing through the first mold layer and electrically connected to the first semiconductor chip, and a second semiconductor chip structure vertically stacked on the first semiconductor chip structure and provided with a second semiconductor chip and a second penetration electrode electrically connected to the first penetration electrode, wherein the first semiconductor chip structure may have the same size as the second semiconductor chip structure.
    Type: Application
    Filed: December 28, 2012
    Publication date: May 21, 2015
    Applicant: NEPES CO., LTD.
    Inventors: Yong-Tae Kwon, Jun-Kyu Lee
  • Polycarbonate Resin Composition and Molded Article Including the Same
    Publication number: 20150140248
    Abstract: A polycarbonate resin composition includes: a polycarbonate resin; inorganic fillers including flake and acicular fillers; and a sulfonate represented by Formula 1, wherein the sulfonate is present in an amount of about 0.1 parts by weight to about 1.0 part by weight based on about 100 parts by weight of the polycarbonate resin. The polycarbonate resin composition can exhibit excellent stiffness, excellent impact resistance, excellent property balance therebetween, and the like. wherein R1 is a C6 to C30 hydrocarbon group; M is an alkali or alkali earth metal; and n is 1 or 2.
    Type: Application
    Filed: October 23, 2014
    Publication date: May 21, 2015
    Inventors: Ha Na RA, Yong Tae KIM, Su Hak BAE, Sung Hee AHN, Ji Hye LEE, Hyun Ho LEE, Hyun Joo HAN
  • Positive Photosensitive Resin Composition, Photosensitive Resin Film Prepared by Using the Same, and Display Device
    Publication number: 20150118622
    Abstract: Disclosed are a positive photosensitive resin composition including (A) a polybenzoxazole precursor having a polydispersity of about 1 to about 1.6; (B) a photosensitive diazoquinone compound; (C) a thermal acid generator; and (D) a solvent, a photosensitive resin film using the same, and a display device.
    Type: Application
    Filed: May 22, 2014
    Publication date: April 30, 2015
    Applicant: Cheil Industries Inc.
    Inventors: Jin-Hee KANG, Ji-Yun KWON, Dae-Yun KIM, Sang-Kyeon KIM, Sang-Soo KIM, Yong-Tae KIM, Kun-Bae NOH, Eun-Bi PARK, Jae-Yeol BAEK, Jae-Hwan SONG, Bum-Jin LEE, Jong-Hwa LEE, Jin-Young LEE, Chung-Beum HONG, Eun-Ha HWANG, In-Chul HWANG
  • LIGHT EMITTING DIODE PACKAGE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20150102373
    Abstract: There is provided a light emitting diode (LED) package. The LED package includes a package body. The LED package also includes an LED chip mounted on the package body. The LED package further includes a side inclined portion disposed to enclose side surfaces of the LED chip, including a light transmission material and having an upwardly inclined surface. The LED package also includes a wavelength conversion layer disposed on a top surface of the LED chip and the inclined surface of the side inclined portion.
    Type: Application
    Filed: June 25, 2014
    Publication date: April 16, 2015
    Inventors: Sang Hyun Lee, Dong Hyuck Kam, Yong Tae Kim, Gam Han Yong, Seung Jae Lee, Seong Deok Hwang
  • Semiconductor chip package having via hole and semiconductor module thereof
    Patent number: 9006872
    Abstract: In one embodiment, a semiconductor chip package includes an insulation frame having an opening part formed in a center thereof and a via hole formed around the opening part; a semiconductor chip disposed cm the opening part; a conductive part filling the via hole; an inner insulation layer formed on bottom surfaces of the semiconductor chip and the insulation frame so as to expose a bottom surface of the conductive part; and an inner signal pattern formed on the inner insulation layer and electrically connecting the semiconductor chip and the conductive part. Embodiments also relate to a semiconductor module including a vertical stack of a plurality of the semiconductor chip packages, and to a method for manufacturing the same.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: April 14, 2015
    Assignee: Nepes Corporation
    Inventor: Yong-Tae Kwon
  • Motor structure and flat type vibration motor structure using the same
    Patent number: 9006946
    Abstract: Disclosed herein is a motor structure with reduced rotation resistance of a bearing. The motor structure according to the preferred embodiment of the present invention includes: a fixing body, a shaft fixed to the fixing body, a bearing rotatably fitted on the shaft, a rotating body fixed to an outer side of the bearing and rotated by electromagnetic force, a case fixed to the fixing body and having the shaft, the bearing, and the rotating body accommodated in an inner space thereof, and a washer fixed to a top inside of the case so as to be interposed between the top inside of the case and a top surface of the bearing and contacting a part of the top area of the bearing.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: April 14, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyung Su Park, Dong Su Moon, Yong Tae Kim
  • Apparatus and method for inter-vehicle communication
    Patent number: 9008959
    Abstract: There are provided an apparatus and a method for inter-vehicle communication. The apparatus includes a communication unit configured to perform communication with another vehicle, a positioning unit configured to obtain positional information of a vehicle, and a controller configured to synchronize time instances of transmitting/receiving messages to/from the another vehicle using a signal from the positioning unit, to set communication conditions based on communication congestion with the another vehicle, and to perform transmitting/receiving messages to/from the another vehicle at the synchronized time instance according to the communication conditions.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: April 14, 2015
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea University Research and Business Foundation
    Inventors: Dong Gyu Noh, Jong Rok Park, Su Lyun Sung, Yong Tae Park, Byung Jo Kim, Seung Nam Yang, Ji Hun Ha, Sung Heon Lim, Hyo Gon Kim
  • Process for the preparation of anhydrous aripiprazole crystal form II
    Patent number: 9000165
    Abstract: The present invention relates to a process for preparation of aripiprazole crystal form II by recrystallizing aripiprazole in a mixture of acetone and 1-methoxy-2-propanol or a single solvent of 1-methoxy-2-propanol. The simple process according to the present invention can produce aripiprazole crystal form II with high purity and high yield in a mass scale.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: April 7, 2015
    Assignee: Daewoong Pharmaceutical Co., Ltd.
    Inventors: Soo Jin Choi, Seong Soo Oh, Yong Suk Jin, Yong Tae Kim, Seung Jae Lee, Jeong Hyun Son
  • Capacitor and method for fabricating the same
    Patent number: 8993396
    Abstract: A method for fabricating a capacitor includes forming a mold structure over a substrate, wherein the mold structure has a plurality of open parts and has a mold layer stacked with a support layer; forming cylinder type lower electrodes in the open parts; forming a first upper electrode over an entire surface of a structure including the cylinder type lower electrodes to fill the cylinder type lower electrodes; defining a through hole that passes through portions of the first upper electrode and the support layer; removing the mold layer through the through hole and exposing the cylinder type lower electrodes; forming a second upper electrode to fill the through hole and spaces between the cylinder type lower electrodes; and forming a third upper electrode to connect the second upper electrode and the first upper electrode with each other.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: March 31, 2015
    Assignee: SK Hynix Inc.
    Inventors: Jong-Kook Park, Yong-Tae Cho
  • Light emitting device and lighting system having the same
    Patent number: 8987757
    Abstract: Disclosed are a light emitting device and a lighting system having the same. The light emitting device includes a first conductivity-type semiconductor layer, an interfacial layer including at least two superlattice structures adjacent to the first conductivity-type semiconductor layer, an active layer adjacent to the interfacial layer, and a second conductivity-type semiconductor layer adjacent to the active layer. The first conductivity-type semiconductor layer, interfacial layer, active layer, and second conductivity-type semiconductor layer are stacked in a same direction, the first and second semiconductor layer are of different conductivity types, an energy band gap of the superlattice structure adjacent to the active layer is smaller than an energy band gap of the superlattice structure adjacent to the first conductivity-type semiconductor layer.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: March 24, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Yong Tae Moon, Dae Seob Han, Jeong Sik Lee