Patents by Inventor In-Sik Nam

In-Sik Nam 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: 20190351449
    Abstract: A multi-curing apparatus includes an actuator, a first chamber including a first energy source head, a second chamber including a second energy source head, a first driver including a first rotation transmission gear gear-engaged with the actuator, and a first driving gear gear-engaged with the first chamber. The apparatus further includes a second driver including a second rotation transmission gear gear-engaged with the actuator, and a second driving gear gear-engaged with the second chamber. The apparatus aligns a position of the first chamber with reference to a position of the second chamber while the first rotation transmission gear, the second rotation transmission gear, and the second driving gear are fixed.
    Type: Application
    Filed: April 4, 2019
    Publication date: November 21, 2019
    Inventors: WON YOUNG JEE, Sung Ki Roh, Min Uk Kim, Sung Soo Kim, Woong Sik Nam, Sung-Gyu Park, Se Young Oh
  • Patent number: 10480075
    Abstract: A graphene synthesis chamber includes: a chamber case in which a substrate including a metal thin film is placed; a gas supply unit which supplies at least one gas comprising a carbon gas into an inner space of the chamber case; a main heating unit which emits at least one light to the inner space to heat the substrate; and at least one auxiliary heating unit which absorbs the at least one light and emits radiant heat toward the substrate.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: November 19, 2019
    Assignees: NPS Corporation, HANWHA AEROSPACE CO., LTD.
    Inventors: Dong-kwan Won, Won-Sik Nam
  • Patent number: 10464020
    Abstract: The present disclosure relates to a hydrogen peroxide vapor decomposition and detoxification system including a hydrogen peroxide vapor suction unit which sucks hydrogen peroxide vapor in a target space to be sterilized, a hydrogen peroxide vapor decomposition and detoxification unit which decomposes the sucked hydrogen peroxide vapor, a vapor discharge unit which discharges decomposition products of the hydrogen peroxide vapor, and a control unit which controls an amount of vapor suction of the vapor suction unit, decomposition and detoxification of the hydrogen peroxide vapor decomposition and detoxification unit, and the vapor discharge unit.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: November 5, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kang Bong Lee, Yeong Cheon Kim, Yun Sik Nam, Jin Oh Jeon, Jong Ho Park
  • Publication number: 20190280075
    Abstract: A display device according to an exemplary embodiment includes a display panel including a display area and a bending region. The display panel in the bending region includes a plurality of connection wires, a pattern including a plurality of electrodes, and a protection layer positioned between the plurality of connection wires and the pattern.
    Type: Application
    Filed: November 20, 2018
    Publication date: September 12, 2019
    Inventors: Ho Ryun CHUNG, Myung Hwan KIM, Jung Sik NAM, Se Joong SHIN, Sang Yeol KIM, Tae Kyoung HWANG
  • Patent number: 10343925
    Abstract: A method for manufacturing a zeolite catalyst includes: manufacturing a first Linde Type A (LTA) zeolite using an LTA seed; manufacturing a second LTA zeolite including ions by substituting ions to the first LTA zeolite; and manufacturing a copper LTA zeolite by performing copper ion exchange on the second LTA zeolite.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: July 9, 2019
    Assignees: Hyundai Motor Company, KIA Motors Corporation, Postech Academy-Industry Foundation
    Inventors: Suk Bong Hong, Donghui Jo, Taekyung Ryu, Gi Tae Park, In-Sik Nam, Pyung Soon Kim, Chang Hwan Kim
  • Publication number: 20190168158
    Abstract: Disclosed is a hydrogen peroxide vapor detoxifying system, which includes a hydrogen peroxide vapor suction unit configured to suck a hydrogen peroxide vapor in a target space; a hydrogen peroxide vapor detoxifying unit configured to decompose the sucked hydrogen peroxide vapor; and a vapor discharging unit configured to discharge a decomposition product generated by decomposing the hydrogen peroxide vapor.
    Type: Application
    Filed: March 2, 2018
    Publication date: June 6, 2019
    Inventors: Kang Bong LEE, Yeong Cheon KIM, Yun Sik NAM, Myeong Gi KIM, Jin Oh JEON, Jae Eun KIM
  • Patent number: 10196984
    Abstract: A method for controlling a gas turbine when the gas turbine is started may include measuring the number of rotations of the gas turbine, determining a target acceleration rate based on the number of rotations of the gas turbine, measuring a current acceleration rate, determining a flow rate of fuel based on a difference between the current acceleration rate and the target acceleration rate, and supplying fuel to the gas turbine at the determined flow rate. The flow rate of the fuel may be determined between a maximum flow rate of the fuel that has been previously stored and a minimum flow rate of the fuel. A temperature of the exhaust gas after controlling the flow rate of the fuel may be monitored.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: February 5, 2019
    Assignee: Doosan Heavy Industries Construction Co., Ltd.
    Inventors: Sam Sik Nam, Jun Chel Park, Jong Seung Park
  • Patent number: 10194567
    Abstract: The present inventive concept relates to a method for manufacturing a shield can which absorbs and blocks electromagnetic waves generated in a circuit device inside an electronic device such as a portable phone, a PCS, or an RF communication apparatus and, more particularly, to a method for manufacturing a shield can for blocking electromagnetic waves, capable of continuously performing a manufacturing process from a metal band which is wound around a supply roll to the shield can to which a shielding tape is attached.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: January 29, 2019
    Assignee: 369 TECH CO., LTD.
    Inventors: Kyung Sik Nam, Keun Hun Ahn
  • Patent number: 10163741
    Abstract: A semiconductor device structure, including integrated circuits of semiconductor chips and scribe lanes between the regions in which the circuits have been formed, has at least one redistribution pad disposed in one of the scribe lanes for simultaneously testing a group of the integrated circuits, and a metal interconnection structure disposed beneath the redistribution pad(s). The metal interconnection structure includes at least conductive via contacting the redistribution pad at the bottom of the pad. The conductive via(s) is/are arranged so that at least a portion of each via remains attached to the redistribution pad when the structure is sawed along the scribe lane.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: December 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Ho Kim, Ho-Sung Song, Jeong-Sik Nam, Kyoung-Min Kim, Tae-Hyeong Lee
  • Publication number: 20180348229
    Abstract: Disclosed is a citrate detection sensor including a compound represented by the Chemical Formula 1. The citrate detection sensor is bound specifically with citrate which is under-expressed specifically in cells, such as prostate cancer cells, to express a green fluorescence color. Thus, it is possible to detect citrate with ease by using the citrate detection sensor.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 6, 2018
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kang Bong LEE, Yun Sik NAM, Kanagaraj RAJALAKSHMI, Muthusamy SELVARAJ
  • Patent number: 10112185
    Abstract: A catalyst manufacturing method includes: preparing UZM-35 zeolite; manufacturing ion-containing UZM-35 zeolite by substituting ions in a structure of the UZM-35 zeolite; and manufacturing metal-containing UZM-35 zeolite by exchanging copper (Cu) ions or iron (Fe) ions in a structure of the ion-containing UZM-35 zeolite.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: October 30, 2018
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Pyung Soon Kim, Chang Hwan Kim, Suk Bong Hong, Taekyung Ryu, Jeong Hwan Lee, In Sik Nam, Young Jin Kim
  • Patent number: 10067611
    Abstract: There is disclosed an apparatus for detecting touch including a touch element comprising a plurality of touch detecting electrodes arranged therein, a touch element controller for acquiring detection signals from the touch detection electrodes and determining presence of touch in the touch element, wherein the touch element controller includes a receiving unit for receiving the detection signals from the touch detection electrodes and grouping the detection signals into one or more detection signal groups, a memory for storing a detection signal value limit, a signal extracting unit for extracting the maximum detection value out of the detection signal values of the detection for each of the detection signals, a calculating unit for calculating an adjustment variable by deducting the detection signal value limit from the maximum detection signal value for each of the detection groups, and a touch determination unit for determining presence of touch in the touch element, using the adjustment variable.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: September 4, 2018
    Assignee: Melfas Inc.
    Inventor: Sung-Sik Nam
  • Publication number: 20180174933
    Abstract: A semiconductor device structure, including integrated circuits of semiconductor chips and scribe lanes between the regions in which the circuits have been formed, has at least one redistribution pad disposed in one of the scribe lanes for simultaneously testing a group of the integrated circuits, and a metal interconnection structure disposed beneath the redistribution pad(s). The metal interconnection structure includes at least conductive via contacting the redistribution pad at the bottom of the pad. The conductive via(s) is/are arranged so that at least a portion of each via remains attached to the redistribution pad when the structure is sawed along the scribe lane.
    Type: Application
    Filed: August 15, 2017
    Publication date: June 21, 2018
    Inventors: YOUNG-HO KIM, HO-SUNG SONG, JEONG-SIK NAM, KYOUNG-MIN KIM, TAE-HYEONG LEE
  • Publication number: 20180111116
    Abstract: A catalyst according to an example embodiment includes an LTA zeolite having copper ions, wherein the weight ratio of copper to aluminum is from about 0.14 to about 0.58, and the weight ratio of silicon to aluminum of the LTA zeolite exceeds 1.
    Type: Application
    Filed: December 13, 2016
    Publication date: April 26, 2018
    Applicants: HYUNDAI MOTOR COMPANY, Kia Motors Corporation, Postech Academy-Industry Foundation
    Inventors: Pyung Soon Kim, Chang Hwan Kim, Taekyung Ryu, Donghui Jo, Gi Tae Park, Hyojun Kim, In-Sik Nam, Suk Bong Hong
  • Patent number: 9912230
    Abstract: A static Voltage Ampere Voltage Reactive (VAR) comparator including: a plurality of capacitors being in a Y-connected structure and supplying three-phase alternating current power according to a switching operation; a plurality of bidirectional thyristors connected to the plurality of capacitors in serial to open and close the plurality of capacitors; and a controller, in response to power applied to the static VAR compensator, periodically applying a firing pulse signal to the plurality of bidirectional thyristors reaching to a voltage phase on which a transient current is minimized, wherein, at a point in time when first applying the firing pulse signal to one bidirectional thyristor, the controller applies simultaneously applies the firing pulse signal to the one bidirectional thyristor and other remaining bidirectional thyristors allowing a current to flow on three phases.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: March 6, 2018
    Assignee: LSIS CO., LTD.
    Inventor: Tae Sik Nam
  • Patent number: 9892942
    Abstract: The present invention relates to a substrate processing apparatus. The substrate processing apparatus includes a chamber including a chamber body of which one side is opened and having an inner space and a door opening and closing the chamber body, first susceptors disposed to be spaced apart from each other within the chamber, supports each of which is connected to one side surface of the door to support the substrate in parallel to the first susceptor, second susceptors disposed on the supports along a longitudinal direction of the door, the second susceptors being spaced apart from each other in a direction crossing the first susceptors, and at least one heat source unit disposed at least one surface of the chamber to heat the susceptors.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: February 13, 2018
    Assignee: NPS CORPORATION
    Inventors: Won Sik Nam, Kang Heum Yeon, Dae Seok Song
  • Publication number: 20170333882
    Abstract: A catalyst manufacturing method includes: preparing UZM-35 zeolite; manufacturing ion-containing UZM-35 zeolite by substituting ions in a structure of the UZM-35 zeolite; and manufacturing metal-containing UZM-35 zeolite by exchanging copper (Cu) ions or iron (Fe) ions in a structure of the ion-containing UZM-35 zeolite.
    Type: Application
    Filed: December 2, 2016
    Publication date: November 23, 2017
    Inventors: Pyung Soon Kim, Chang Hwan Kim, Suk Bong Hong, Taekyung Ryu, Jeong Hwan Lee, In Sik Nam, Young Jin Kim
  • Publication number: 20170268108
    Abstract: A graphene synthesis chamber includes: a chamber case in which a substrate including a metal thin film is placed; a gas supply unit which supplies at least one gas comprising a carbon gas into an inner space of the chamber case; a main heating unit which emits at least one light to the inner space to heat the substrate; and at least one auxiliary heating unit which absorbs the at least one light and emits radiant heat toward the substrate.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 21, 2017
    Applicants: NPS Corporation, Hanwha Techwin Co., Ltd.
    Inventors: Dong-kwan WON, Won-Sik NAM
  • Patent number: 9755169
    Abstract: Provided is a nonvolatile memory device. The nonvolatile memory device includes: first and second electrodes spaced from each other; at least one nano crystal layer disposed between the first and second electrodes; and first and second material layers respectively disposed between the first and second electrodes and the nano crystal layer and having a bistable conductive property, wherein the first and second material layers are formed asymmetrical to each other.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: September 5, 2017
    Assignee: IUCF-HYU
    Inventors: Jea Gun Park, Sung Ho Seo, Woo Sik Nam, Jong Sun Lee
  • Publication number: 20170233258
    Abstract: A method for manufacturing a zeolite catalyst includes: manufacturing a first Linde Type A (LTA) zeolite using an LTA seed; manufacturing a second LTA zeolite including ions by substituting ions to the first LTA zeolite; and manufacturing a copper LTA zeolite by performing copper ion exchange on the second LTA zeolite.
    Type: Application
    Filed: December 2, 2016
    Publication date: August 17, 2017
    Inventors: Suk Bong HONG, Donghui JO, Taekyung RYU, Gi Tae PARK, In-Sik NAM, Pyung Soon KIM, Chang Hwan KIM