Patents by Inventor Sung In Hwang

Sung In Hwang 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).

  • Cycloolefin polymer compound and method of preparing the same
    Patent number: 8981026
    Abstract: This invention relates to a cycloolefin copolymer, which is prepared via ring-opening metathesis polymerization using, as monomers, dicyclopentadiene obtained by chemically bonding two cyclopentadiene molecules using a Diels-Alder reaction and tricyclopentadiene obtained by chemically bonding three cyclopentadiene molecules using a Diels-Alder reaction, in which the cyclopentadiene is a C5-fraction of naphtha cracking, and to a method of preparing the same. This copolymer is a non-crystalline transparent resin and is useful for a variety of end uses.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: March 17, 2015
    Assignee: Kolon Industries, Inc.
    Inventors: Woon Sung Hwang, Jong Un Sung, Woon Jin Park, Sung Rak Joo, Bun Yeoul Lee, Eun Seok Park
  • Method for manufacturing adsorptive ball for recovering precious metals and flow through-continuous deionization (FT-CDI) apparatus using the same
    Patent number: 8975207
    Abstract: Disclosed is an adsorptive ball for recovering precious metals and resources, a method for manufacturing the adsorptive bale, a flow through-continuous deionization (FT-CDI) module capable of recovering precious metals by using the adsorptive ball, and a flow through-continuous deionization (FT-CDI) apparatus having the flow through-continuous deionization (FT-CDI) installed thereat.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: March 10, 2015
    Assignees: The Industry & Academic Cooperation in Chungnam National University, Pusan National University Industry-University Cooperation Foundation
    Inventors: Teak Sung Hwang, Won Ho Jung, Noh-Seok Kwak, Sung-gyu Park, Jin Sun Koo, Hui-Man Park, Chi Won Hwang, Chang-Sik Ha
  • SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20150056730
    Abstract: The present invention relates to a semiconductor device, a manufacturing method thereof. More specifically, this invention is related to a chemical etching method in semiconductor device separation process without using dicing or scribing. According to an example of the invention, a method for manufacturing a semiconductor device, the method comprising: forming a light emitting semiconductor device layer that emits light by current injection; and forming at least one metal layer with etch barrier plated thereon on the semiconductor device layer, wherein the at least one metal layer provides mechanical support to the semiconductor device, wherein the etch barrier is plated on the at least one metal layer in a direction that the etch barrier can prevent side wall under-cut when the street lines are separated by wet chemical etching.
    Type: Application
    Filed: October 30, 2014
    Publication date: February 26, 2015
    Inventors: Kyu Sung Hwang, Se Jong Oh, Myung Cheol Yoo, Moo Keun Park, Sang Don Lee
  • ELECTRONIC DEVICE AND METHOD FOR USING CAPTURED IMAGE IN ELECTRONIC DEVICE
    Publication number: 20150058369
    Abstract: An electronic device is provided. The electronic device includes a display configured to display an application execution screen and a controller configured to, when a screen image of the application execution screen is captured, obtain execution path information for executing a state of the captured screen image, and to store the captured screen image and the execution path information.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 26, 2015
    Inventors: Kyu-Chul KONG, Bang-Hyun KWON, Hyun-Woong KWON, Jeong-Hoon KIM, Hye-Soon JEONG, Dae-Sung HWANG
  • DISPLAY APPARATUS
    Publication number: 20150043136
    Abstract: Disclosed herein is a display apparatus which may be selectively used in a flat state or a curved state. The display apparatus includes a display module that displays an image and is provided to be bent, and a bending device that is provided to enable the display module to be transformed into a flat state or a curved state. Here, the bending device includes a frame that is provided at a rear side of the display module and a hinge unit that connects between the frames and is provided to enable curvature of the frame to vary by torque.
    Type: Application
    Filed: July 22, 2014
    Publication date: February 12, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Song Hyeon KIM, Jeong Roh LEE, Jin JUNG, Kwang Sung HWANG, Sung Soo JUNG
  • IMAGE-QUALITY IMPROVEMENT METHOD, APPARATUS, AND RECORDING MEDIUM
    Publication number: 20150016721
    Abstract: An image-quality improvement method is provided. The image-quality improvement method includes detecting an area of interest from an input image; generating a color distribution map based on a plurality of respective brightness elements and a plurality of respective chroma elements of a plurality of pixels which belong to a predetermined color series and which are in the detected area of interest of the input image; determining a first area, which belongs to the predetermined color series, and a second area, which is an area of the input image other than the first area, according to the color distribution map; and changing values of a plurality of pixels in at least one of the first area and the second area.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Applicants: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO- PARK
    Inventors: Byung-Seok MIN, In-Sung HWANG, Hyung-jun PARK, Sang-hwa LEE, Nam-ik CHO, Seong-wook HAN, Gi-bak KIM, Je-woong RYU
  • TIMING BELT SYSTEM FOR VEHICLE
    Publication number: 20150005119
    Abstract: A timing belt system for a vehicle may include a camshaft timing gear, a crankshaft timing gear, a timing belt which connects the two timing gears to each other so as to synchronize rotations of the two timing gears, and a tensioner which adjusts tension of the timing belt, may include: a case which has one side formed in an opened container shape, and is provided to cover the crankshaft timing gear, the camshaft timing gear, the timing belt, and the tensioner from a rear side direction; and a front side plate which is formed in a large plate shape, and coupled to the case from a front side direction so as to close one open side of the case, in which a blow-by gas passage, which recirculates blow-by gas, is formed in the case.
    Type: Application
    Filed: December 16, 2013
    Publication date: January 1, 2015
    Applicant: Hyundai Motor Company
    Inventors: Yun Sung HWANG, Bong Whoa JEONG
  • TIMING BELT SYSTEM FOR VEHICLE
    Publication number: 20150000617
    Abstract: A timing belt system for a vehicle is capable of reducing production costs of a timing belt and securing durability of the timing belt. The timing belt system for a vehicle includes a camshaft timing gear, a crankshaft timing gear, a timing belt which connects the two timing gears to each other so as to synchronize rotations of the two timing gears, and a tensioner which adjusts tension of the timing belt, may include: a case which has one side formed in an opened container shape so as to enclose the crankshaft timing gear, the camshaft timing gear, the timing belt, and the tensioner; and a front side plate which is coupled to the case so as to close one open side of the case.
    Type: Application
    Filed: December 30, 2013
    Publication date: January 1, 2015
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Yun Sung Hwang, BONG WHOA JEONG
  • ARRAY TYPE CHIP RESISTOR AND METHOD OF MANUFACTURING THEREOF
    Publication number: 20140361405
    Abstract: There is provided an array type chip resistor including: a chip body, four pairs of lower electrodes disposed on both sides of a lower surface of the chip body and formed so as to be extended to edges of the chip body, side electrodes formed so that the lower electrodes are extended to sides of the chip body, and a resistor interposed between the lower electrodes on the lower surface of the chip body and electrically connected to the lower electrode through a contact portion, wherein when a width of the side electrode is defined as d1, a distance between adjacent side electrodes is defined as d2, and a height of the side electrode is defined as h, in the case in which d1/d2 is 0.5 to 1.5, a value of h is 4,300/d1 ?m or above and is 0.24d2+87.26 ?m or less.
    Type: Application
    Filed: September 5, 2013
    Publication date: December 11, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Il KIM, Ha Sung HWANG, Hae In KIM, Ichiro TANAKA, Oh Sung KWON
  • POLYMER ION EXCHANGE MEMBRANE AND METHOD OF PREPARING SAME
    Publication number: 20140335439
    Abstract: Disclosed are a polymer ion exchange membrane having a self-hydration capability at a high temperature under low humidity, a method of preparing the polymer ion exchange membrane, and a polymer electrolyte fuel cell system including the polymer ion exchange membrane. The polymer electrolyte membrane includes a hydrocarbon-based proton conductive polymercoating layer, and has a nano-crack on the hydrophobic surface and thus may secure ion conductivity and self-hydration capability under low humidity and remarkably improve electrochemical performance of an electrolyte.
    Type: Application
    Filed: July 23, 2014
    Publication date: November 13, 2014
    Inventors: Young Moo LEE, Chi Hoon Park, Doo Sung Hwang, So Young Lee, Dong Won Shin
  • VINYL CHLORIDE LATEX WITH LOW ENERGY CONSUMPTION AND METHOD FOR PREPARING THE SAME
    Publication number: 20140316095
    Abstract: Disclosed is a polyvinyl chloride resin latex which is prepared by polymerization using a decreased amount of polymerization water in an early polymerization stage and then additional polymerization water in a late polymerization stage, so that the polyvinyl chloride resin latex has an increased solid content and a decreased water content and thus finally remarkably reduces energy consumption in a spray drying process.
    Type: Application
    Filed: September 16, 2013
    Publication date: October 23, 2014
    Inventors: Hyun Sup Lee, Woo Sung Hwang, Han Hong Kim
  • CYCLOOLEFIN POLYMER COMPOUND AND METHOD OF PREPARING THE SAME
    Publication number: 20140296436
    Abstract: This invention relates to a cycloolefin copolymer, which is prepared via ring-opening metathesis polymerization using, as monomers, dicyclopentadiene obtained by chemically bonding two cyclopentadiene molecules using a Diels-Alder reaction and tricyclopentadiene obtained by chemically bonding three cyclopentadiene molecules using a Diels-Alder reaction, in which the cyclopentadiene is a C5-fraction of naphtha cracking, and to a method of preparing the same. This copolymer is a non-crystalline transparent resin and is useful for a variety of end uses.
    Type: Application
    Filed: August 6, 2012
    Publication date: October 2, 2014
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Woon Sung Hwang, Jong Un Sung, Woon Jin Park, Sung Rak Joo, Bun Yeoul Lee, Eun Seok Park
  • CHIP RESISTOR
    Publication number: 20140292474
    Abstract: Disclosed herein is a chip resistor in which a plurality of resistor bodies are configured in a single chip in a limited space in an electronic product. The chip resistor includes: a substrate; electrodes formed on each side surface of the substrate; and resistor bodies connected to the electrodes and formed on upper and lower surfaces of the substrate, such that a production cost thereof may be significantly reduced.
    Type: Application
    Filed: March 19, 2014
    Publication date: October 2, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Bok RYU, Dong Hyun LEE, Ha Sung HWANG, Jung Il KIM, Young Key KIM
  • Device and method for calculating distance to empty of electric vehicle
    Patent number: 8798831
    Abstract: The prevent invention provides a device and a method for calculating a distance to empty of an electric vehicle which can reduce an initial error in estimating a distance to empty of an electric vehicle. The device and the method for calculating a distance to empty of an electric vehicle can provide more accurate DTE information from the start to the end of traveling by reducing the earlier error, in estimating the DTE from the amount of the presently remaining fuel (the amount of remaining capacity of a battery) of the electric vehicle.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: August 5, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Il Cho, Ki Taek Sung, Woo Sung Kim, Do Sung Hwang
  • Vertical type integrated circuit devices and memory devices including conductive lines supported by Mesa structures and methods of fabricating the same
    Patent number: 8791526
    Abstract: A vertical type integrated circuit device includes a substrate and a pillar vertically protruding from the substrate. The pillar includes a lower impurity region and an upper impurity region therein and a vertical channel region therebetween. A portion of the pillar including the lower impurity region therein includes a mesa laterally extending therefrom. The device further includes a first conductive line extending on a first sidewall of the pillar and electrically contacting the lower impurity region, and a second conductive line extending on a second sidewall of the pillar adjacent the vertical channel region. The second conductive line extends in a direction perpendicular to the first conductive line and is spaced apart from the mesa. Related devices and methods of fabrication are also discussed.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: July 29, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-man Yoon, Hyeong-sun Hong, Kwang-youl Chun, Makoto Yoshida, Deok-sung Hwang, Chul Lee
  • SUPPORT FRAME AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20140192270
    Abstract: A television apparatus comprises a support frame and a leg member extending from the support frame to support the support frame in an inclined orientation. The television apparatus further comprises a display panel unit having a chassis movably mounted to the support frame via a first coupling assembly mounted between a right side edge portion of the chassis and a right side section of the support frame, and a second coupling assembly mounted between a left side edge portion of the chassis and a left side section of the support frame.
    Type: Application
    Filed: February 19, 2013
    Publication date: July 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hoo PARK, Eui Seok KIM, Hyun Jun JUNG, Su-An CHOI, Kwang Sung HWANG
  • Multi-layered lamellar granule and skin external application composition containing same
    Patent number: 8771743
    Abstract: Provided are: a multi-layered lamellar granule comprising a nucleating agent, a ceramide-containing artificial stratum corneum lipid lamellar layer which encases the nucleating agent and a polymer layer disposed on the artificial stratum corneum lipid lamellar layer; and an external skin application composition comprising the same. The external skin application composition shows improved moisturizing and barrier repair capabilities when applied to the skin, which can be advantageously used in cosmetics and pharmaceuticals.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: July 8, 2014
    Assignee: Amorepacific Corporation
    Inventors: Do Hoon Kim, Eun Jung An, Jae Sung Hwang, Hong Ju Shin, Won Seok Park, Chang Geun Yi, Jong Hee Park, Jeong Hwan Kim, Jin Woong Kim, Jung A Seo, Yong Jin Kim, Jong Won Shim, Mi Jin Kim
  • OIL FILTER SYSTEM FOR VEHICLE
    Publication number: 20140182568
    Abstract: An oil filter system for a vehicle may provided at a cylinder block of an engine for collecting engine oil from a blow-by gas generated in a crank case. The oil filter system may include a blow-by path to recirculate the blow-by gas so that the blow-by gas generated in the crank case is combusted together with a fuel-air mixture, a filter case that is a space formed between the crank case and the blow-by path, a filter partition disposed to divide the filter case into two spaces, and configured to collect the engine oil contained in the blow-by gas, and an oil pan mounted in the cylinder block for collecting the engine oil that have been collected by the filter partition. The filter partition may collect the engine oil in a forward direction flow and a reverse direction flow of the blow-by gas.
    Type: Application
    Filed: December 6, 2013
    Publication date: July 3, 2014
    Applicant: Hyundai Motor Company
    Inventors: Yun Sung HWANG, Kyu Sup Kim, Won Joo Roh, Bong Whoa Jeong
  • OIL FILTER SYSTEM FOR VEHICLE
    Publication number: 20140182569
    Abstract: An oil filter system for a vehicle is provided at a cylinder block of an engine and collects engine oil from blow-by gas generated in a crank case. The oil filter system may include a blow-by path configured to recirculate the blow-by gas so that the blow-by gas generated in the crank case is combusted together with a fuel-air mixture, a filter case formed between the crank case and the blow-by path, filters disposed in the filter case to collect the engine oil contained in the blow-by gas, and an oil pan mounted in the cylinder block to collect the engine oil collected at the filters, wherein the filters collect the engine oil in a forward direction flow and a reverse direction flow of the blow-by gas.
    Type: Application
    Filed: December 6, 2013
    Publication date: July 3, 2014
    Applicant: Hyundai Motor Company
    Inventors: Yun Sung HWANG, Won Joo ROH, Bong Whoa JEONG
  • CONTENT PROVIDING APPARATUS, CONTENT PROVIDING METHOD, IMAGE DISPLAYING APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM
    Publication number: 20140157294
    Abstract: A content providing apparatus, a content providing method, an image forming displaying apparatus, and a computer-readable recording medium are provided. A content providing apparatus includes a communication interface configured to receive viewer reaction information related to a program from an image displaying apparatus, a highlight information generator configured to measure a level of viewer reaction by analyzing the received viewer reaction information, and generates highlight information by detecting highlights based on the measured level of viewer reaction, wherein the generated highlight information is stored, and the image displaying apparatus is provided with the stored highlight information.
    Type: Application
    Filed: December 5, 2013
    Publication date: June 5, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-moon CHUNG, Sung-soo KIM, Jong-lok KIM, Jong-il CHOI, Yun-sung HWANG