Patents by Inventor Won Heo

Won Heo 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).

  • WIRELESS POWER TRANSMITTING DEVICE
    Publication number: 20160359369
    Abstract: A wireless power transmitting device includes: a rectifier configured to rectify alternating current (AC) power; a capacitor configured to store the rectified AC power as direct current (DC) power; a voltage divider configured to divide a voltage of the DC power; and a wireless power transmitter configured to wirelessly transmit power using the voltage divided by the voltage divider.
    Type: Application
    Filed: April 15, 2016
    Publication date: December 8, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Wha JEONG, Young Woon CHOI, Tae Won HEO
  • Porous membrane, electrolyte membrane including same, methods of manufacturing both, and fuel cell including at least one of the membranes
    Patent number: 9515341
    Abstract: A porous membrane with pores that includes a polymerization product of a polyazole-based material, an electrolyte membrane including the porous membrane with a proton-conductive polymer provided in pores of the porous membrane, methods of manufacturing the porous membrane and the electrolyte membrane, and a fuel cell employing at least one of the porous membrane and the electrolyte membrane.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: December 6, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Seong-woo Choi, Jong-chan Lee, Ki-hyun Kim, Sung-kon Kim, Pil-won Heo, Ki-hyun Kim
  • Coil component and electronic module using the same
    Patent number: 9490056
    Abstract: A coil component may include: a base board having an accommodation portion disposed therein and having conductive patterns disposed within the accommodation portion; an annular core disposed in the accommodation portion; and a laminated board laminated on the base board and having conductive patterns disposed on one surface thereof. The conductive patterns of the laminated board are connected to the conductive patterns of the base board to form a coil.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: November 8, 2016
    Assignee: SOLUM CO., LTD
    Inventors: Young Min Lee, Geun Young Park, Sang Yun Lee, Jae Sun Won, Suk Hyeon Cho, Tae Won Heo
  • Compound, composition including compound, composite formed therefrom, electrode using composition or composite, composite membrane using composite, and fuel cell including at least one selected from electrode and composite membrane
    Patent number: 9484588
    Abstract: A compound including a cage-type structure of silsesquioxane wherein a group represented by Formula 1 or a salt thereof is directly linked to at least one silicon atom of the silsesquioxane, a composition including the compound, a composite formed therefrom, electrodes and an electrolyte membrane that include the composite, a method of preparing the compound, and a fuel cell including the electrodes and the electrolyte membrane. wherein in Formula 1, n is 1 or 2.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: November 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-hyun Kim, Seong-woo Choi, Jong-chan Lee, Pil-won Heo, Kihyun Kim, Sung-kon Kim
  • Semiconductor Memory Devices Including Redundancy Memory Cells
    Publication number: 20160247553
    Abstract: A semiconductor memory device includes a memory cell array, a repair control circuit and a refresh control circuit. The memory cell array includes a plurality of memory cells and a plurality of redundancy memory cells. The repair control circuit receives a repair command and performs a repair operation on a first defective memory cell among the plurality of memory cells during a repair mode. The semiconductor memory device may operate in a repair mode in response to the repair command. The refresh control circuit performs a refresh operation on non-defective ones of the plurality of memory cells during the repair mode.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Inventors: Yun-Young LEE, Kyo-Min SOHN, Sang-Joon HWANG, Sung-Min SEO, Sang-Bo LEE, Nak-Won HEO
  • Electrochromic device
    Patent number: 9389479
    Abstract: Disclosed herein is an electrochromic device having a structure in which atoms of an electrolytic layer and an ion storage layer are mixed with each other. The electrochromic device includes an active layer configured to provide a transparent state by a protonation and a reflective state by a deprotonation, an ion storage layer which stores a proton, an electrolytic layer which is provided between the active layer and the ion storage layer and used a medium through which the proton is moved, and a mixed layer having constituent elements of the ion storage layer and the electrolytic layer.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: July 12, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Cho-Young Lee, Do-Won Heo
  • Electrolyte membrane for fuel cell, electrode for fuel cell, and fuel cell employing the same
    Patent number: 9379404
    Abstract: An electrolyte membrane for a fuel cell includes: an inorganic ionic conductor including a trivalent metal element, a pentavalent metal element, phosphorous, and oxygen; and a polymer.
    Type: Grant
    Filed: May 1, 2013
    Date of Patent: June 28, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Pil-won Heo, Ki-hyun Kim, Takashi Hibino, Chan-ho Pak, Kyoung-hwan Choi
  • METHOD FOR PRODUCING MEMBRANE WALL, PIPE BENDING DEVICE FOR MANUFACTURING TRANSFER DUCT AND METHOD FOR MANUFACTURING TRANSFER DUCT USING SAME
    Publication number: 20160175999
    Abstract: Disclosed is a method for producing a cylindrical membrane wall including a plurality of tubes having a coolant passing through an inner part thereof. The method includes producing a plurality of sub-bundles by welding a plurality of tubes to each other after longitudinally arranging the tubes to be adjacent to each other in parallel, producing a plurality of panel-type bundles by welding the sub-bundles to each other, forming a plurality of curved bundles having a curved surface of a predetermined curvature by pressing the panel-type bundles, and welding the curved bundles to each other using a jig.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 23, 2016
    Applicant: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
    Inventors: Won HEO, Young Jin JU, Sung Ku PARK, Min Su PAEK, Sung Guck LEE
  • Styrene-based copolymer and thermoplastic resin composition including the same
    Patent number: 9365671
    Abstract: Provided are a styrene-based copolymer prepared from a mixture including (A) an aromatic vinyl-based compound, (B) an unsaturated nitrile-based compound, and (C) a silicone-based compound having two or more unsaturated reactive groups to thereby be capable of implementing a uniform and excellent low gloss property with minimal or no deterioration of physical properties such as impact resistance, heat resistance, and the like, and a thermoplastic resin composition including the same.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: June 14, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Bo Eun Kim, Joo Hyun Jang, Jae Won Heo, Kwang Soo Park, Natarajan Senthilkumar, Il Jin Kim, Jun Sung Oh
  • DOOR STRUCTURE FOR AIR CONDITIONER OF VEHICLE
    Publication number: 20160152113
    Abstract: A door structure for an air conditioner of a vehicle includes an indoor/outdoor air door having a dome shape. An outdoor air door has a plate shape and adjusts the amount of outdoor air introduced into the vehicle. First and second counter-flow preventing ribs are disposed vertically between the dome shaped indoor/outdoor air door and the plate shaped outdoor air door. The first counter-flow preventing rib is mounted to a first hinge which is connected to one end of the plate shaped outdoor air door. The second counter-flow preventing rib is mounted to be close to another end of the plate shaped outdoor air door. An air conditioning filter is disposed below the dome shaped indoor/outdoor air door, the plate shaped outdoor air door, and the first and second counter-flow preventing ribs and filters the introduced indoor air or outdoor air.
    Type: Application
    Filed: April 7, 2015
    Publication date: June 2, 2016
    Applicants: HALLA VISTEON CLIMATE CONTROL CORP., HYUNDAI MOTOR COMPANY
    Inventors: Yong Chul KIM, Su Yeon KANG, Jae Won HEO, Sung Hae PARK, Jae Sik CHOI, Hak Kyu KIM, Jung Jae LEE, Sang Ki LEE
  • Low gloss thermoplastic resin composition having improved scratch resistance
    Patent number: 9353253
    Abstract: A low gloss thermoplastic resin composition can have improved scratch resistance, and includes a silicon compound-grafted aromatic vinyl-vinyl cyanide-based copolymer to improve mechanical physical properties such as scratch resistance, and the like, and to implement low gloss property. The low gloss composition can be used in a vehicle interior material.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: May 31, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Gyeong Ha Chae, Min Young Lim, Young Chul Kwon, Kang Yeol Park, Bo Eun Kim, Joo Hyun Jang, Jae Won Heo
  • Semiconductor memory devices including redundancy memory cells
    Patent number: 9336906
    Abstract: A semiconductor memory device includes a memory cell array, a repair control circuit and a refresh control circuit. The memory cell array includes a plurality of memory cells and a plurality of redundancy memory cells. The repair control circuit receives a repair command and performs a repair operation on a first defective memory cell among the plurality of memory cells during a repair mode. The semiconductor memory device may operate in a repair mode in response to the repair command. The refresh control circuit performs a refresh operation on non-defective ones of the plurality of memory cells during the repair mode.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: May 10, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Young Lee, Kyo-Min Sohn, Sang-Joon Hwang, Sung-Min Seo, Sang-Bo Lee, Nak-Won Heo
  • Aromatic Vinyl-Based Copolymer and Thermoplastic Resin Composition Including the Same
    Publication number: 20160096954
    Abstract: An aromatic vinyl copolymer is a polymer of a reaction mixture including: an aromatic vinyl compound; a vinyl cyanide compound; a silicone compound having at least two unsaturated reactive groups; and a C4 to C20 linear or branched alkyl group-containing acrylic compound. A thermoplastic resin composition including the aromatic vinyl copolymer can have excellent matting properties, impact resistance, flowability, and balance therebetween.
    Type: Application
    Filed: October 1, 2015
    Publication date: April 7, 2016
    Inventors: Jae Won HEO, Joo Hyun JANG, Kwang Soo PARK, Bo Eun KIM, Yu Jin JUNG, Ki Bo CHANG, Young Sub JIN
  • Aromatic Vinyl Copolymer and Thermoplastic Resin Composition Including the Same
    Publication number: 20160096953
    Abstract: An aromatic vinyl copolymer is a polymer of a reaction mixture including: an aromatic vinyl compound; a vinyl cyanide compound; a first silicone compound having a weight average molecular weight of about 150 g/mol to less than about 6,000 g/mol and including at least two unsaturated reactive groups; and a second silicone compound having a weight average molecular weight of about 6,000 g/mol to about 100,000 g/mol and including at least two unsaturated reactive groups. A thermoplastic resin composition including the aromatic vinyl copolymer can exhibit excellent matting properties, impact resistance, and balance therebetween.
    Type: Application
    Filed: September 30, 2015
    Publication date: April 7, 2016
    Inventors: Joo Hyun JANG, Jae Won HEO, Bo Eun KIM, Kwang Soo PARK, Yu Jin JUNG, Ki Bo CHANG, Young Sub JIN
  • Polymer, a method of preparing the same, composite prepared from the polymer, and electrode and composite membrane each including the polymer or the composite
    Patent number: 9306234
    Abstract: A polymer comprising a first repeating unit represented by Formula 1: wherein R1 to R13 and Ar1 in Formula 1 are defined in the specification.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: April 5, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ki-hyun Kim, Pil-won Heo, Chan-ho Pak, Jong-chan Lee, Kihyun Kim, Sung-kon Kim
  • NON-CONTACT TYPE POWER TRANSMITTING APPARATUS, NON-CONTACT TYPE POWER TRANSMITTING-RECEIVING APPARATUS, CONTACT/NON-CONTACT TYPE POWER TRANSMITTING APPARATUS, AND CONTACT/NON-CONTACT TYPE POWER TRANSMITTING-RECEIVING APPARATUS
    Publication number: 20160079763
    Abstract: A non-contact type power transmitting apparatus may include a rectifying unit rectifying alternating current (AC) power, a power converting unit converting the power rectified by the rectifying unit into direct current (DC) power through a single power converting operation and switching and transmitting the DC power, and a power transmitting coil transmitting transmission power transmitted from the power converting unit externally in a non-contact scheme.
    Type: Application
    Filed: March 3, 2015
    Publication date: March 17, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Min LEE, Tae Won HEO, Sang Ho CHO, Heung Gyoon CHOI
  • ELECTROCHROMIC DEVICE
    Publication number: 20160026058
    Abstract: Disclosed herein is an electrochromic device having a structure in which atoms of an electrolytic layer and an ion storage layer are mixed with each other. The electrochromic device includes an active layer configured to provide a transparent state by a protonation and a reflective state by a deprotonation, an ion storage layer which stores a proton, an electrolytic layer which is provided between the active layer and the ion storage layer and used a medium through which the proton is moved, and a mixed layer having constituent elements of the ion storage layer and the electrolytic layer.
    Type: Application
    Filed: May 7, 2015
    Publication date: January 28, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Cho-Young LEE, Do-Won HEO
  • Thermoplastic Resin Composition and Low-Gloss Molded Article Made Therefrom
    Publication number: 20150376386
    Abstract: A thermoplastic resin composition includes (A) a graft rubber copolymer, (B) an aromatic vinyl-vinyl cyanide-based copolymer, and (C) a silicone-modified aromatic vinyl-vinyl cyanide-based copolymer. The silicone-modified aromatic vinyl-vinyl cyanide-based copolymer (C) has an average particle size of about 100 ?m or less.
    Type: Application
    Filed: June 23, 2015
    Publication date: December 31, 2015
    Inventors: Bo Eun KIM, Joo Hyun JANG, Jae Won HEO, Kwang Soo PARK, Yu Jin JUNG, Young Sub JIN
  • Vinyl Copolymer Having High Heat Resistance and Low-Gloss, and Thermoplastic Resin Composition Comprising the Same
    Publication number: 20150376387
    Abstract: Disclosed herein are a vinyl copolymer and a thermoplastic resin composition including the same. The vinyl copolymer is prepared by copolymerization of (A) an aromatic vinyl monomer, (B) a vinyl cyanide monomer, and (C) a dimaleimide monomer.
    Type: Application
    Filed: June 25, 2015
    Publication date: December 31, 2015
    Inventors: Bo Eun KIM, Joo Hyun JANG, Jae Won HEO, Kwang Soo PARK, Yu Jin JUNG, Ki Bo CHANG, Young Sub JIN
  • Aromatic Vinyl Based Tetrapolymer, Method for Preparing the Same and Thermoplastic Resin Composition Comprising the Same
    Publication number: 20150376316
    Abstract: A method for preparing a tetrapolymer includes preparing a suspension including an aromatic vinyl-based monomer, an unsaturated nitrile-based monomer, an N-substituted maleimide-based monomer, an ?-alkyl styrene-based monomer, and an inorganic dispersing agent, and polymerizing the suspension. The method for preparing a tetrapolymer can be useful in lowering a reaction temperature using suspension polymerization, and reducing a reaction time, thereby maximizing productivity. A tetrapolymer prepared by the method is also provided.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 31, 2015
    Inventors: Jae Won HEO, Joo Hyun JANG, Bo Eun KIM, Kwang Soo PARK, Natarajan SENTHILKUMAR, Young Sub JIN