Patents by Inventor Yong Su

Yong Su 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).

  • System for monitoring resistance and current in ground line
    Patent number: 10690709
    Abstract: A ground electrode (100) positioned in the earth and a monitoring device (200) configured to measure a current and resistance of a ground line, where the monitoring device (200) includes a ground current sensing unit (210) configured to measure the current of the ground line, a resistance sensing unit (220) configured to measure ground resistance of the earth and an earth resistance rate, a voltage sensing unit (230) configured to check a voltage value of commercial power, a temperature and humidity sensing unit (240) configured to check a surrounding temperature and humidity of the monitoring device (200), and a monitoring unit (250) configured to confirm whether the ground current, ground resistance and earth resistance measured are abnormal values by compared with reference values classified based on the temperature and humidity measured.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: June 23, 2020
    Assignee: SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
    Inventors: Dong-Jin Kim, Jong-Yeon Kim, Wan-Seong Kwon, Dong-Min Kim, Yong-Su Kim, Byeong-U Kim
  • Display Device
    Publication number: 20200194721
    Abstract: A display device capable of reducing a non-display area includes a substrate hole surrounded by light emitting elements, and a moisture penetration preventing layer disposed between an inner dam surrounded by the light emitting elements and the substrate hole. Accordingly, it is possible to prevent damage to light emitting stacks caused by external moisture or oxygen. Since the substrate hole is disposed within an active area, a reduction in non-display area is achieved.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 18, 2020
    Inventors: Young-Wook LEE, Seon-Hui HWANG, Eun-Young PARK, Yong-Su AN, Woo-Chan CHO, Sun-Mi LEE, Jong-Han PARK
  • Display device
    Patent number: 10684509
    Abstract: A display device includes a light guide plate; a light source facing a first side surface of the light guide plate; a display panel located on the light guide plate; and a coupling member located between the light guide plate and the display panel to couple the light guide plate with the display panel. The coupling member includes a first light transmission blocking tape having a first portion along an edge portion of an upper surface of the light guide plate and a second portion extending from the first portion and coupled to a side surface other than the first side surface of the light guide plate, and a coupling tape located on the first portion of the first light transmission blocking tape and coupled to the first light transmission blocking tape.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: June 16, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong Su Jin, Gi Young Kang, Ji Sang Seo
  • ENGINEERED MICROORGANISMS FOR ENHANCED USE OF OLIGOSACCHARIDES
    Publication number: 20200165621
    Abstract: Disclosed herein are genetically modified microorganisms and related methods for enhanced utilization of oligosaccharides and improved productivity of compounds derived from the metabolism of the oligosaccharides. The microorganisms described herein have altered activities of plasma membrane ATPase protein (PMA1) and/or one or more extracellular glucose sensors, namely, sucrose non-fermenting protein (SNF3), restores glucose transport protein (RGT2), and G protein-coupled receptor 1 protein (GPR1). These genetic modifications provide the microorganisms an increased ability to utilize an oligosaccharide to produce a compound of interest, particularly, tagatose, 2?-fucosyllactose, and psicose. Methods of culturing the microorganisms in the presence of such oligosaccharides to produce the products of interest are also provided.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 28, 2020
    Inventors: Kulika Chomvong, James Cate, Yong-Su Jin
  • Secondary Battery Comprising Injection-Molded Battery Case
    Publication number: 20200168855
    Abstract: A secondary battery configured to have a structure in which an electrode assembly is received in a battery case together with an electrolytic material, wherein the battery case is provided therein with a space for receiving the electrode assembly and wherein the battery case is made of a thermoplastic resin, which can be injection-molded. An injection mold may be formed such that the size of the mold corresponds to the thickness of the electrode, thereby solving a problem in which the formability of a conventional laminate sheet including a metal layer is low. In addition, a process of forming the laminate sheet and a process of sealing the battery case using a pressing member, which are essentially required in order to use the laminate sheet, may be omitted, whereby a manufacturing process is simplified and thus productivity is improved.
    Type: Application
    Filed: July 5, 2018
    Publication date: May 28, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Soo Ji Hwang, Yong Su Choi, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim, Min Hyeong Kang, Yong Kim
  • Display device and manufacturing method thereof
    Patent number: 10658398
    Abstract: A display device includes a substrate, a buffer layer on the substrate, a first semiconductor layer of a first transistor on the buffer layer, a first insulating layer disposed on the first semiconductor layer, a first gate electrode of the first transistor on the first insulating layer, a second insulating layer on the first gate electrode, and a second semiconductor layer of a second transistor disposed on the second insulating layer. A difference between a first distance between a lower side of the buffer layer and an upper side of the second insulating layer and a second distance between an upper side of the first semiconductor layer and an upper side of the second insulating layer is 420 to 520 angstroms.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: May 19, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Chan Lee, Woong Hee Jeong, Tae Hoon Yang, Yong Su Lee
  • ORGANIC LIGHT EMITTING DIODE DISPLAY
    Publication number: 20200135831
    Abstract: An organic light emitting diode display includes a substrate, an overlap layer on the substrate, a semiconductor layer on the overlap layer, a first gate conductor on the semiconductor layer, a second gate conductor on the first gate conductor, a data conductor on the second gate conductor, a driving transistor on the overlap layer, and an organic light emitting diode connected with the driving transistor. The driving transistor includes, in the semiconductor layer, a first electrode, a second electrode, with a channel therebetween. A gate electrode of the first gate conductor overlaps the channel. The overlap layer overlaps the channel of the driving transistor and at least a portion of the first electrode. A storage line of the second gate conductor receives a driving voltage through a driving voltage line in the data conductor. The overlap layer receives a constant voltage.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 30, 2020
    Inventors: Joon Woo BAE, Mee Jae KANG, Thanh Tien NGUYEN, Kyoung Won LEE, Yong Su LEE, Jae Seob LEE, Gyoo Chul JO, Myoung Geun CHA
  • Pouch Type Secondary Battery
    Publication number: 20200127246
    Abstract: A pouch type secondary battery according to the present invention includes: an electrode assembly; a battery case accommodating the electrode assembly in an inside thereof; an electrode tab protruding from the electrode assembly; a first electrode lead having an inner end connected to the electrode tab; a second electrode lead having an inner end coupled to an outer end of the first electrode lead and an outer end extending outside of the battery case; a connection part coupling the first and second electrode leads to each other; an insulation part fused around a portion of each of the first and second electrode leads, the insulation part bonding the first and second electrode leads to the battery case; and a fusion prevention part located at a position at one surface of the first electrode lead, the fusion prevention part preventing the first electrode lead from being fused to the insulation part.
    Type: Application
    Filed: November 6, 2018
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yong Su Choi, Sang Hun Kim, Min Hyeong Kang, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim, Yong Kim
  • Secondary Battery and Method for Manufacturing the Same
    Publication number: 20200127272
    Abstract: A secondary battery is disclosed. According to the present invention, when an internal pressure exceeding a certain level occurs, current may be interrupted to stop an operation of the secondary battery, thereby preventing the secondary battery from being ignited or exploded by the increase in internal pressure of the secondary battery and improving safety of the secondary battery.
    Type: Application
    Filed: May 2, 2018
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sang Hun Kim, Yong Kim, Yong Su Choi, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim, Min Hyeong Kang
  • Secondary Battery and Method for Manufacturing the Same
    Publication number: 20200127273
    Abstract: A secondary battery is disclosed. According to the present invention, when an internal pressure exceeding a certain level occurs, current may be interrupted to stop an operation of the secondary battery, thereby preventing the secondary battery from being ignited or exploded by the increase in internal pressure of the secondary battery and improving safety of the secondary battery.
    Type: Application
    Filed: May 9, 2018
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sang Hun Kim, Yong Kim, Yong Su Choi, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim, Min Hyeong Kang
  • Turn table for photographing and image photographing system using same
    Patent number: 10623717
    Abstract: A technology is provided in which a user generates a 3-D image for a photographing target only by a simple device without the rent of a studio or the use of a professional product and easily controls the generation of the 3-D image. The photographing turn table is installed in one area of a studio device having one area in which a photographing target is located and having an open one surface to allow image photographing through the open one surface.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: April 14, 2020
    Assignee: ORANGEMONKIE KOREA, INC.
    Inventors: Sang Kon Mun, Jun Myeong Park, Yong Su Cho
  • ORGANIC LIGHT EMITTING DIODE DISPLAY
    Publication number: 20200111855
    Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a first buffer layer on the substrate; a first semiconductor layer on the first buffer layer; a first gate insulating layer on the first semiconductor layer; a first gate electrode and a blocking layer on the first gate insulating layer; a second buffer layer on the first gate electrode; a second semiconductor layer on the second buffer layer; a second gate insulating layer on the second semiconductor layer; and a second gate electrode on the second gate insulating layer.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 9, 2020
    Inventors: Joon Woo BAE, So Young KOO, Han Bit KIM, Thanh Tien NGUYEN, Kyoung Won LEE, Yong Su LEE, Jae Seob LEE, Gyoo Chul JO
  • DISPLAY DEVICE
    Publication number: 20200105850
    Abstract: An exemplary embodiment of the present disclosure provides a display device including: a substrate; a semiconductor layer disposed on the substrate; a first transistor including a first gate electrode disposed on the semiconductor layer; a light-emitting diode connected with the first transistor; and a first layer disposed between the substrate and the semiconductor layer, wherein the semiconductor layer includes a first electrode, a second electrode, and a channel disposed between the first electrode and the second electrode, the channel includes an impurity, and the first layer overlaps the first transistor.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Inventors: Mee Jae Kang, Joon Woo Bae, Thanh Tien Nguyen, Kyoung Won Lee, Yong Su Lee, Jae Seob Lee, Gyoo Chul Jo, Myoung Geun Cha
  • Recombinant microorganisms for conversion of oligosaccharides into functional sweeteners
    Patent number: 10570467
    Abstract: The present disclosure provides genetically engineered microorganisms for tagatose production comprising one or more heterologous polynucleotides encoding polypeptides selected from cellodextrin transporter (Cdt-1), intracellular ?-glucosidase (Gh1-1), xylose reductase (XR), galactitol 2-dehydrogenase (Gdh) and an AraA polypeptide, wherein any biological activity of endogenous Gal1 is attenuated or eliminated. Also provided are genetically engineered microorganism for psicose production comprising one or more heterologous polynucleotides encoding polypeptides selected from alpha-glucoside permease (Agt1) and psicose epimerase (Dpe), wherein any biological activity of endogenous sucrose invertase (Suc2), hexose kinase 1 (Hxk1), hexose kinase 2 (Hxk2), or combinations thereof are attenuated or eliminated. Methods of converting lactose to tagatose and sucrose to psicose is also provided.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: February 25, 2020
    Assignees: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, ZIMITECH
    Inventors: Yong-Su Jin, Jingjing Liu, Kulika Chomvong, Jamie H. D. Cate, Guochang Zhang
  • Sealing apparatus for secondary battery
    Patent number: 10559785
    Abstract: The present invention relates to a sealing apparatus sealing a sealing part of a battery case at which an electrode lead coupled to an electrode assembly is disposed. The sealing apparatus comprises: a thermal fusion member applying heat and a pressure to the sealing part of the battery case, at which the electrode lead is disposed, to seal the sealing part; and a temperature rising prevention member supported on a front end of the electrode lead to cool the sealing part through the electrode lead, thereby preventing the sealing part from increasing in temperature.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: February 11, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Cho Long Kim, Yong Su Choi, Sang Hun Kim, Sang Suk Jung, Won Pill Hwang, Yong Kim
  • Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment
    Patent number: 10556819
    Abstract: The present invention relates to a method for preparing a lithium disilicate glass-ceramics containing silicate as a main component, and more particularly, to a method for preparing a glass-ceramics, which is capable of adjusting machinability or translucency according to a crystalline size by using a first heat treatment or a second heat treatment. To this end, a method for preparing a glass-ceramics containing a silica crystalline phase includes: performing a first heat treatment on a glass composition at a temperature of 400 to 850° C., so that a lithium disilicate crystalline phase and a silica crystalline phase each having a size of 5 to 2,000 nm are formed through the first heat treatment. After the first heat treatment, the method further includes performing a second heat treatment at a temperature of 780 to 880° C., so that translucency is adjusted by a temperature of the second heat treatment.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: February 11, 2020
    Assignee: HASS CO., LTD
    Inventors: Yong Su Kim, Hyun Jun Jeon, Hyung Bong Lim, Kyung Sik Oh, Sung Min Kim, Young Pyo Hong, Joon Hyung Kim
  • Pouch Film and Method for Manufacturing the Same
    Publication number: 20200044203
    Abstract: A method for a pouch film according to an embodiment of the present invention includes: a step of applying an adhesive on one surface of a first polymer layer; a step of depositing metal particles on the adhesive; a step of applying heat and a pressure to the deposited metal particles to sinter the metal particles and thereby forming a gas barrier layer; and a step of laminating a second polymer layer on one surface of the gas barrier layer.
    Type: Application
    Filed: November 16, 2018
    Publication date: February 6, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Soo Ji Hwang, Sang Hun Kim, Hyung Kyun Yu, Yong Su Choi, Na Yoon Kim, Min Hyeong Kang, Yong Kim
  • Pouch-Shaped Battery Case for Secondary Batteries Capable of Discharging Gas
    Publication number: 20200028128
    Abstract: Disclosed herein is a pouch-shaped battery case, including an electrode assembly, an outer coating layer, a metal barrier layer, and an inner adhesive layer sequentially stacked with one another, a first adhesive layer interposed between the outer coating layer and the metal barrier layer, a second adhesive layer interposed between the metal barrier layer and the inner adhesive layer, an upper case and a lower case sealed to one another by thermal fusion at outer edges thereof, such that the electrode assembly is mounted between the upper case and the lower case, and a gas discharge member providing gas communication between an inside and an outside of the pouch-shaped battery case, the gas discharge member being disposed within a fused portion of the pouch-shaped battery case that is formed by the inner adhesive layer of the upper case and the lower case being thermally fused to one another.
    Type: Application
    Filed: July 5, 2018
    Publication date: January 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Soo Ji Hwang, Yong Su Choi, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim, Min Hyeong Kang, Yong Kim
  • METHOD FOR PREPARING GLASS-CERAMICS, CAPABLE OF ADJUSTING MACHINABILITY OR TRANSLUCENCY THROUGH CHANGE IN TEMPERATURE OF HEAT TREATMENT
    Publication number: 20200024175
    Abstract: Provided is a method for preparing a lithium disilicate glass-ceramics containing silicate as a main component, and more particularly, to a method for preparing a glass-ceramics, which is capable of adjusting machinability or translucency according to a crystalline size by using a first heat treatment or a second heat treatment. To this end, a method for preparing a glass-ceramics containing a silica crystalline phase includes: performing a first heat treatment on a glass composition at a temperature of 400 to 850° C., so that a lithium disilicate crystalline phase and a silica crystalline phase each having a size of 5 to 2,000 nm are formed through the first heat treatment. After the first heat treatment, the method further includes performing a second heat treatment at a temperature of 780 to 880° C., so that translucency is adjusted by a temperature of the second heat treatment.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 23, 2020
    Inventors: Yong Su Kim, Hyun Jun Jeon, Hyung Bong Lim, Kyung Sik Oh, Sung Min Kim, Young Pyo Hong, Joon Hyung Kim
  • Battery pack and method for manufacturing the same
    Patent number: 10532423
    Abstract: Provided is a battery pack. The battery pack includes a plurality of battery cells, each of which is provided with an electrode tab, an electrode lead including first and second lead parts respectively connected to the electrode tabs of the adjacent battery cells and a connection part connecting the first and second lead parts to each other, and a bus bar to which the first and second lead parts are coupled and connecting the plurality of battery cells to each other in series or parallel.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: January 14, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yong Kim, Yong Su Choi, Sang Hun Kim, Sang Suk Jung, Won Pill Hwang, Cho Long Kim