Patents by Inventor Yong Wan

Yong Wan 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: 20140329048
    Abstract: A composite sheet includes a matrix impregnated with a fiber base. The fiber base includes first yarns and second yarns, and the second yarns intersect the first yarns at a constant angle. Each of the first and second yarns has an angle of greater than 0° to less than about 180° relative to a first direction of the matrix. A flexible display apparatus includes the composite sheet.
    Type: Application
    Filed: December 13, 2013
    Publication date: November 6, 2014
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Kyeong Taek Jung, Jeong Ju Go, Seung Beom Kee, Won Jung Kim, Jung Seob Kim, Yong Wan Park
  • Publication number: 20140310640
    Abstract: Disclosed herein is an interactive digital art apparatus. The interactive digital art apparatus includes a display unit, an input interface unit, a posture tracking unit, and a processing unit. The display unit visualizes a virtual canvas. The input interface unit is manipulated by a user, and outputs input interface information attributable to an action in which the user draws a picture on the virtual canvas in front of the display unit. The posture tracking unit tracks a direction in which the face of the user is directed, and the posture of the input interface unit. The processing unit draws a picture on the virtual canvas based on the input interface information, the direction in which the face of the user is directed, and the posture of the input interface unit.
    Type: Application
    Filed: February 28, 2014
    Publication date: October 16, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong-Sun KIM, Yong-Wan KIM, Ung-Yeon YANG, Ki-Hong KIM, Jin-Ho KIM
  • Publication number: 20140285484
    Abstract: Provided are a system and method of simultaneously providing stereoscopic images to multiple users. The system includes at least one glasses unit, a stereoscopic image generating device configured to calculate spatial information of the at least one glasses unit, and generate the stereoscopic image corresponding to the spatial information of the at least one glasses unit, and a stereoscopic image providing device configured to project the stereoscopic image corresponding to the spatial information of the at least one glasses unit to provide the projected stereoscopic image to the at least one glasses unit. Thus, through lightweight glasses constituted of only simple optical elements without a separate electronic device such as a micro panel, stereoscopic information such as through an existing HMD may be provided to multiple users.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 25, 2014
    Applicant: Electronics & Telecommunications Research Institute
    Inventors: Yong Wan KIM, Dong Sik Jo, Ung Yeon Yang, Ki Hong Kim, Gil Haeng Lee
  • Patent number: 8832869
    Abstract: A helmet massager and a helmet thereof are provided. The helmet massager comprises a helmet. The helmet comprises a first helmet body. The first helmet body comprises a first left helmet body and a first right helmet body which are butt jointed. The first left helmet body and the first right helmet body respectively have a first left rack and a first right rack. The helmet further comprises an adjusting device. The adjusting device comprises a base, a gear, a ratchet body with ratchet teeth, and a knob for driving the ratchet body to rotate. The base is located at a butt-joint site of the first left helmet body and the first right helmet body. Each of the first left rack and the first right rack engages with the gear. The ratchet body is positioned on the gear. The knob is mounted on the ratchet body. The base has a ring of locking teeth. The ratchet body has a rotating state and a rest state.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: September 16, 2014
    Assignee: Shenzhen Breo Technology Co., Ltd.
    Inventors: Xuejun Ma, Xuliang Wu, Tao Zhang, Yong Wan
  • Publication number: 20140252326
    Abstract: A display device according to example embodiments includes a first thin film transistor on a substrate, a second thin film transistor on the first thin film transistor, and a display unit electrically connected to at least one of the first thin film transistor and the second thin film transistor.
    Type: Application
    Filed: November 26, 2013
    Publication date: September 11, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bon Won KOO, Kyoung Seok SON, Hye Yeon YANG, Bang Lin LEE, Yong Wan JIN, Joo-Young KIM, Jeong Il PARK, Eun Kyung LEE, Ji Youl LEE, Ji Young JUNG
  • Publication number: 20140241575
    Abstract: Disclosed herein are a wearable display-based remote collaboration apparatus and method. The wearable display-based remote collaboration apparatus includes an image acquisition unit, a recognition unit, an image processing unit, and a visualization unit. The image acquisition unit obtains image information associated with the present point of time of a worker. The recognition unit recognizes the location and motion of the worker based on the obtained image information. The image processing unit matches a virtual object, corresponding to an object of work included in the obtained image information, with the image information, and matches a motion of the object of work, matched with the image information, with the image information based on manipulation information. The visualization unit visualizes the image information processed by the image processing unit, and outputs the visualized image information.
    Type: Application
    Filed: November 12, 2013
    Publication date: August 28, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ki-Suk Lee, Dong-Sik Jo, Ki-Hong Kim, Yong-Wan Kim, Hong-Kee Kim
  • Patent number: 8816330
    Abstract: An organic composition for a semiconductor device includes a compound for an organic semiconductor device including a structural unit; and a metal-containing compound selected from a transition element-containing compound, a lanthanide-containing compound, and a combination thereof, which results in improved charge mobility due to a reduced grain boundary.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: August 26, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Won Chung, Do-Hwan Kim, Bang Lin Lee, Jeong il Park, Yong Wan Jin, Sang Yoon Lee
  • Patent number: 8786578
    Abstract: A pointing device and a display apparatus applying the same are provided. The pointing device corrects an error that occurs in a boundary between block in calculating a current location of the pointing device and calculates the current location. Accordingly, an error occurring in a boundary between blocks in calculating a current location of the pointing device is prevented.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-seok Soh, Sang-on Choi, Yong-wan Choi, Mi-ra Yu
  • Publication number: 20140191266
    Abstract: In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer.
    Type: Application
    Filed: January 2, 2014
    Publication date: July 10, 2014
    Applicants: Samsung Corning Precision Materials Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Gae-hwang LEE, Jeong-woo PARK, Yoon-young KWON, Kyung-wook PARK, Mi-jeong SONG, Young-Zo YOO, Yong-wan JIN
  • Publication number: 20140186199
    Abstract: Disclosed herein is an electric blower including: an impeller; a driving module including a rotor part coupled to the impeller in order to driving the impeller and a stator part, the rotator part including a magnet and the stator part including an armature formed of a core positioned so as to face the magnet and a coil; a motor housing having the driving module mounted thereon; and a control module mounted on the motor housing and controlling the driving module.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 3, 2014
    Inventors: Sung Tai JUNG, Yong Wan CHO, Sang Ho SEO, Myung Geun OH, Hee Soo YOON
  • Publication number: 20140188019
    Abstract: A neck massager includes two massaging members and a connecting member connected between the two massaging members, and an upper case and a lower case being engaged to form a U-shaped housing; the two massaging members and connecting member ace disposed in the U-shaped housing; each of the two massaging members including a power component and a massaging head driven by the power component; the connecting member comprises two racks connected to the respective power component and an adjusting device configured to make the two racks contract and expand relatively. The two racks are driven to contract and expand by using the adjusting device.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 3, 2014
    Applicant: Shenzhen Breo Technology Co., Ltd.
    Inventors: Xuejun Ma, Yong Wan
  • Publication number: 20140183992
    Abstract: There are provided a switched reluctance motor which can be easily manufactured and available for automation, and a manufacturing method thereof. The motor includes: a stator with a coil wound therearound; and a control board coupled to one side of the stator, the coil being electrically connected to the control board, wherein the control board includes a coupling recess in which the coil is fixedly bonded and a guide recess allowing the coil to be moved into the coupling recess from the outside of the control board.
    Type: Application
    Filed: February 25, 2013
    Publication date: July 3, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD
    Inventors: Sang Ho SEO, Sung Tai Jung, Yong Wan Cho, Myung Geun OH, Hee Soo Yoon
  • Publication number: 20140180589
    Abstract: Provided is a method and apparatus for generating a magnetic field map using a magnetic field value collected in a sample area. The magnetic field map may be used to verify a user location based on a geomagnetic field.
    Type: Application
    Filed: August 30, 2013
    Publication date: June 26, 2014
    Inventors: Yong KIM, Yong Wan PARK, Jun Yeol SONG, Soo Jung HUR
  • Publication number: 20140178221
    Abstract: There are provided a fluid dynamic pressure bearing assembly, a spindle motor including the same, an electronic blower including the same, and a vacuum cleaner including the same. The fluid dynamic pressure assembly includes: a shaft fixedly installed on a base member; and a sleeve having an axial hole fixed to an outer circumferential surface of the shaft and rotatably supported by fluid dynamic pressure, wherein when the sleeve is inclined, based on an axial direction while being rotated, the sleeve comes into line-contact or surface-contact with the shaft in the axial direction.
    Type: Application
    Filed: March 4, 2013
    Publication date: June 26, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Yong Wan CHO
  • Publication number: 20140167085
    Abstract: According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 19, 2014
    Applicants: SAMSUNG CORNING PRECISION MATERIALS CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gae-hwang LEE, Kyung-wook PARK, Yoon-young KWON, Jeong-woo PARK, Mi-jeong SONG, Yong-wan JIN
  • Publication number: 20140158979
    Abstract: Disclosed herein is a quantum dot phosphor for light emitting diodes, which includes quantum dots and a solid substrate on which the quantum dots are supported. Also, a method of preparing the quantum dot phosphor is provided. Since the quantum dot phosphor of the current invention is composed of the quantum dots supported on the solid substrate, the quantum dots do not aggregate when dispensing a paste obtained by mixing the quantum dots with a paste resin for use in packaging of a light emitting diode. Thereby, a light emitting diode able to maintain excellent light emitting efficiency can be manufactured.
    Type: Application
    Filed: February 14, 2014
    Publication date: June 12, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Eun Joo JANG, Mi Yang KIM, Hyung Kun KIM, Shin Ae JUN, Yong Wan JIN, Seong Jae CHOI
  • Publication number: 20140158938
    Abstract: Disclosed herein is a quantum dot phosphor for light emitting diodes, which includes quantum dots and a solid substrate on which the quantum dots are supported. Also, a method of preparing the quantum dot phosphor is provided. Since the quantum dot phosphor of the current invention is composed of the quantum dots supported on the solid substrate, the quantum dots do not aggregate when dispensing a paste obtained by mixing the quantum dots with a paste resin for use in packaging of a light emitting diode. Thereby, a light emitting diode able to maintain excellent light emitting efficiency can be manufactured.
    Type: Application
    Filed: February 14, 2014
    Publication date: June 12, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Eun Joo JANG, Mi Yang KIM, Hyung Kun KIM, Shin Ae JUN, Yong Wan JIN, Seong Jae CHOI
  • Patent number: 8749735
    Abstract: A color filter and display devices using the same are provided, the color filter includes a first electrode and a second electrode spaced apart from each other; and a variable filter layer between the first electrode and the second electrode. The variable filter layer includes a polymer, liquid crystal dispersed in the polymer, and a plurality of color display materials mixed in the liquid crystal.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: June 10, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-eun Jang, Seung-nam Cha, Jae-eun Jung, Yong-wan Jin
  • Publication number: 20140141155
    Abstract: A method of forming an electric wiring includes forming a trench on a substrate and ejecting first ink and second ink into the trench. The second ink contains a conductive material. The method includes heating the substrate to sinter the second ink such that a tunnel is formed in a lower portion of the trench by evaporation of the first ink, and the conductive material forms the electric wiring in an upper portion of the trench.
    Type: Application
    Filed: May 9, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-wan JIN, Joong-hyuk KIM, Young-ki HONG
  • Publication number: 20140141156
    Abstract: Disclosed is a method of forming an electric wiring using inkjet printing. The method includes forming a main trench and first and second guide trenches on a substrate. The first and second guide trenches are disposed at opposite sides of the main trench. The method includes ejecting ink into the main trench, the ink including a conductive material. The method also includes heating the substrate to sinter the ink such that the electric wiring is formed an upper portion of the main trench, and contract the ink such that a tunnel is formed in a lower portion of the main trench.
    Type: Application
    Filed: April 12, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joong-hyuk KIM, Yong-wan JIN, Young-ki HONG, Sung-gyu KANG, Seung-ho LEE, Jin-seok HONG