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).

  • Methods and compositions for improving sugar transport, mixed sugar fermentation, and production of biofuels
    Patent number: 9012177
    Abstract: The present disclosure relates to host cells containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports cellodextrin into the cell. The present disclosure further relates to methods of increasing transport of cellodextrin into a cell, methods of increasing growth of a cell on a medium containing cellodextrin, methods of co-fermenting cellulose-derived and hemicellulose-derived sugars, and methods of making hydrocarbons or hydrocarbon derivatives by providing a host cell containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports cellodextrin into the cell.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: April 21, 2015
    Assignees: The Regents of the University of California, The Board of Trustees of the University of Illinois, BP Corporation North America Inc.
    Inventors: N. Louise Glass, Chaoguang Tian, William T. Beeson, IV, Huimin Zhao, Jing Du, Jin Ho Choi, James H. Doudna Cate, Jonathan M. Galazka, Suk-Jin Ha, Yong-Su Jin, Soo Rin Kim, Sijin Li, Xiaomin Yang
  • LITHIUM SILICATE AMORPHOUS OR CRYSTALLINE GLASS OVERLAYING TOP SURFACE OF ZIRCONIA AND PREPARATION METHODS THEREOF
    Publication number: 20150104655
    Abstract: Exemplary embodiments of the present disclosure provide a lithium silicate crystalline or amorphous glass overlaying the top surfaces of zirconia and the manufacturing process thereof. More specifically, exemplary embodiments of the present disclosure provide a lithium silicate glass or lithium silicate crystalline glass with high light transmittance and good coloring characteristics and the manufacturing process thereof, which overlays the top surface of zirconia with high mechanical strength, frameworks, or copings. The lithium silicate crystalline or amorphous glass may include 10-15 wt % Li2O, 71.1-85.0 wt % SiO2, 2-5 wt % P2O5 working as nuclear formation agent, 1-5 wt % Al2O3 to increase glass transition temperature and softening temperature, as well as chemical durability of the glass, and 0.01-1.0 wt % ZrO2 which increases the binding strength of the zirconia substructure.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: Yong su KIM, Hyun jun Jeon, Hyung bong Lim, Kyung sik Oh, Sung ho Ha, Jin su Jeong, Cheol young Kim
  • Thin film transistor, thin film transistor array panel including the same, and method of manufacturing the same
    Patent number: 8987047
    Abstract: A thin film transistor according to an exemplary embodiment of the present invention includes an oxide semiconductor. A source electrode and a drain electrode face each other. The source electrode and the drain electrode are positioned at two opposite sides, respectively, of the oxide semiconductor. A low conductive region is positioned between the source electrode or the drain electrode and the oxide semiconductor. An insulating layer is positioned on the oxide semiconductor and the low conductive region. A gate electrode is positioned on the insulating layer. The insulating layer covers the oxide semiconductor and the low conductive region. A carrier concentration of the low conductive region is lower than a carrier concentration of the source electrode or the drain electrode.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: March 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong Su Lee, Yoon Ho Khang, Dong Jo Kim, Hyun Jae Na, Sang Ho Park, Se Hwan Yu, Chong Sup Chang, Dae Ho Kim, Jae Neung Kim, Myoung Geun Cha, Sang Gab Kim, Yu-Gwang Jeong
  • OPTICAL MEMBER, PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND LIQUID CRYSTAL DISPLAY
    Publication number: 20150079387
    Abstract: Provided are an optical member, a pressure-sensitive adhesive composition, and an LCD. The optical member may have excellent endurance reliability even when a pressure-sensitive adhesive layer is formed to have a thickness of 20 ?m or less.
    Type: Application
    Filed: November 20, 2014
    Publication date: March 19, 2015
    Inventors: Se Woo YANG, Ki Seok JANG, Yong Su PARK, Min Soo PARK, Suk Ky CHANG, Jong Rok JEON
  • METHOD AND APPARATUS FOR BEAMFORMING IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20150080004
    Abstract: A beamforming apparatus and method for expanding coverage of a control channel are provided, by which neighboring communication devices are classified according to the number of beams that they can receive, and therefore the frequency or period of beam transmission is adjusted to transmit a control channel by a beamforming method. Hence, an overhead reduction and an increase in transmission rate can be achieved, and coverage holes can be prevented.
    Type: Application
    Filed: May 2, 2014
    Publication date: March 19, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Wooram SHIN, Hyun-jae KIM, Yong Su LEE, Anseok LEE, Kwang Jae LIM, DongSeung KWON
  • Apparatus and method for alternative aeration-effluent wastewater treatment using ceramic membrane
    Patent number: 8980090
    Abstract: Disclosed are apparatus and method for alternative aeration-effluent wastewater treatment using a ceramic membrane, which allows the biological treatment to be performed sufficiently in an intermittent aeration tank by combining an anaerobic tank with a plurality of intermittent aeration tanks and selectively changing an inflow path of influent water according to an operation status of the intermittent aeration tanks. The present disclosure is directed to providing an apparatus and method for alternative aeration-effluent wastewater treatment, which allows the aeration and treated water to continuously discharge through two intermittent aeration tanks by independently forming an air injection line and a treated water discharge line at a ceramic membrane provided in each intermittent aeration tank.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: March 17, 2015
    Assignee: Korea Institute of Science and Technology
    Inventors: Yong Su Choi, Seok Won Hong, Jae Shik Chung, Yong Bae Park, Gyo Bum Kim, Yun Chul Chung
  • Receiving apparatus and method for providing input bits of fast fourier transformer according to modulation
    Patent number: 8983005
    Abstract: A technology is provided capable of improving the efficiency of an OFDM system by obtaining the performance in Bit Error Rate (BER) in a wireless communication using OFDM and determining the minimum FFT input bit that produces a SNR difference of 0.1 dB or below with respect to a theoretical BER graph at a desired performance.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: March 17, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong-Su Lee, Young-Il Kim, Cheol-Hye Cho, Sung-Hee Kim, Young-Soo Park, Dae-Geun Park, Sun-Sim Chun, Yeon-Joon Chung, Won Ryu
  • BUMP STRUCTURES IN SEMICONDUCTOR PACKAGES AND METHODS OF FABRICATING THE SAME
    Publication number: 20150072518
    Abstract: The bump structure includes a metal pattern disposed on an electrode pad to have a vertical sidewall and a recessed region surrounded by the vertical sidewalls, a metal post including a lower portion inserted into the recessed region and a protruded portion upwardly extending from the lower portion, and a passivation spacer on a sidewall of the metal post. The metal post is electrically connected to the electrode pad.
    Type: Application
    Filed: November 18, 2014
    Publication date: March 12, 2015
    Inventors: Taek Joong KIM, Yong Su HAN
  • METHOD FOR RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    Publication number: 20150063090
    Abstract: Disclosed are methods and apparatuses for receiving signals in a wireless communication system. The method may comprise identifying a frame start point based on a received signal; determining a fast Fourier transform (FFT) start point based on the frame start point; reconfiguring the FFT start point in order for the FFT start point to be located within a cyclic prefix (CP) period based on a preconfigured offset value; performing FFT based on the reconfigured FFT start point; and performing, on a result of the FFT, a phase compensation based on the preconfigured offset value. Thus, degradation of channel estimation performances can be prevented.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 5, 2015
    Inventor: Yong Su LEE
  • Thin film transistor substrate and method of manufacturing the same
    Patent number: 8963154
    Abstract: A thin film transistor substrate includes a base substrate, an active pattern disposed on the base substrate, a gate insulation pattern disposed on the active pattern, a gate electrode disposed on the gate insulation pattern and overlapping the channel, and a light-blocking pattern disposed between the base substrate and the active pattern and having a size greater than the active pattern. The active pattern includes a source electrode, a drain electrode, and a channel disposed between the source electrode and the drain electrode.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: February 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Ho Park, Su-Hyoung Kang, Dong-Hwan Shim, Yoon-Ho Khang, Se-Hwan Yu, Min-Jung Lee, Yong-Su Lee
  • Refrigerator and ice maker with optical sensor to detect ice level
    Patent number: 8959939
    Abstract: An ice detecting apparatus for a refrigerator the apparatus includes an ice maker, an ice container to collect ice made by the ice maker, and an ice detecting sensor to detect an amount of ice stored in the ice container. The ice detecting sensor has a transmitter module provided on one side of the ice maker and a receiver module provided on another side of the ice maker. The transmitter module is separated by a prescribed distance from the receiver module. At least one of the transmitter module or receiver module includes at least one optical element and at least one heater, and the heater is made of an electroconductive heating material.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: February 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Yong-Su Kim, Dong-Hoon Lee, Kyung-Han Jeong, Kwang-Ha Suh
  • Method and apparatus for acquiring initial synchronization using relay-amble in wireless communication system
    Patent number: 8953518
    Abstract: A method and an apparatus for acquiring initial synchronization in a wireless communication system are provided. A relay station determines whether or not the initial synchronization is acquired, determines a start position of a frame using a peak of an autocorrelation signal detected based on a preamble and a relay-amble (R-amble) received from a base station in the case in which the initial synchronization is not acquired, and determines the start position of the frame using a peak of an autocorrelation signal detected based on the relay-amble received from the base station in the case in which the initial synchronization is acquired.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: February 10, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Su Lee, Dae Geun Park, Young Il Park, Won Ryu
  • Telephoto lens system
    Patent number: 8953260
    Abstract: A telephoto lens system including a first lens group having a positive refractive power and including a negative lens that is disposed closest to an object side and has a meniscus shape that is convex toward the object side; a second lens group having a negative refractive power and including a single negative lens that moves along an optical axis and performs focusing; and a third lens group having a positive refractive power, wherein the first through third lens groups are disposed sequentially from the object side toward the image side, and the telephoto lens system satisfies the following condition, 0.5<|f2/f|<0.81, wherein, f2 denotes the focal length of the second lens group, and f denotes the focal length of the telephoto lens system.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: February 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yong-su Kim
  • CLINICAL DECISION SUPPORT SYSTEM AND DEVICE SUPPORTING THE SAME
    Publication number: 20150019470
    Abstract: A clinical decision support system provides a process of multiple data collection related to the targeted disease, a process of collecting the first rule based on the clinical knowledge on the above targeted disease, a process of collecting the second rule with application of decision making tree on the above multiple data, a process of deriving the first probability of testing data using the above first rule and fuzzy function, a process of deriving the second probability with application of above testing on the above second rule and a process of integrated analysis suggesting the risk level of targeted disease by deriving the integrated analysis data through integrated analyzing on the above first probability and second probability data.
    Type: Application
    Filed: August 28, 2013
    Publication date: January 15, 2015
    Applicants: GIL MEDICAL CENTER, BRC Co,. Ltd.
    Inventors: Dong Kyun PARK, Eun Young JUNG, Byoung Hui JEONG, Jae Kwon KIM, Yong Su LIM
  • METHODS AND COMPOSITIONS FOR IMPROVING SUGAR TRANSPORT, MIXED SUGAR FERMENTATION, AND PRODUCTION OF BIOFUELS
    Publication number: 20150010985
    Abstract: The present disclosure relates to host cells containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports cellodextrin into the cell. The present disclosure further relates to methods of increasing transport of cellodextrin into a cell, methods of increasing growth of a cell on a medium containing cellodextrin, methods of co-fermenting cellulose-derived and hemicellulose-derived sugars, and methods of making hydrocarbons or hydrocarbon derivatives by providing a host cell containing a recombinant polynucleotide encoding a polypeptide where the polypeptide transports cellodextrin into the cell.
    Type: Application
    Filed: May 28, 2014
    Publication date: January 8, 2015
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, The Board of Trustees of the University of Illinois, BP CORPORATION NORTH AMERICA INC.
    Inventors: N. Louise GLASS, Chaoguang TIAN, William T. BEESON, IV, Huimin ZHAO, Jing DU, Jin Ho CHOI, James H. DOUDNA CATE, Jonathan M. GALAZKA, Suk-Jin HA, Yong-Su JIN, Soo Rin KIM, Sijin LI, Xiaomin YANG
  • Apparatus and method for configuring dynamic MBS zone for macro-diversity gain in cellular system
    Patent number: 8929269
    Abstract: A method of configuring a multicast/broadcast service (MBS) zone in a base station is provided. The method includes determining whether terminals connected for communication are positioned in a boundary area of a cell by calculating positions of the terminals, and deciding an MBS zone of the terminals positioned in the boundary area of the cell.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: January 6, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventor: Yong-Su Lee
  • Bump structures in semiconductor packages and methods of fabricating the same
    Patent number: 8922009
    Abstract: The bump structure includes a metal pattern disposed on an electrode pad to have a vertical sidewall and a recessed region surrounded by the vertical sidewalls, a metal post including a lower portion inserted into the recessed region and a protruded portion upwardly extending from the lower portion, and a passivation spacer on a sidewall of the metal post. The metal post is electrically connected to the electrode pad.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: December 30, 2014
    Assignee: SK Hynix Inc.
    Inventors: Taek Joong Kim, Yong Su Han
  • Display substrate and method of manufacturing the same
    Patent number: 8912552
    Abstract: A display substrate includes a base substrate; a first metal pattern disposed on the base substrate and comprising a first signal line and a first electrode electrically connected to the first signal line; and a buffer pattern disposed at a corner between a sidewall surface of the first metal pattern and the base substrate.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: December 16, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chong-Sup Chang, Yoon-Ho Khang, Se-Hwan Yu, Yong-Su Lee, Min Kang, Myoung-Geun Cha, Ji-Seon Lee
  • THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF
    Publication number: 20140361302
    Abstract: A thin film transistor array panel according to an exemplary embodiment of the present disclosure includes: an insulating substrate; a gate electrode disposed on the insulating substrate; a gate insulating layer disposed on the gate electrode; a semiconductor disposed on the gate insulating layer; a source electrode and a drain electrode disposed on the semiconductor; an ohmic contact layer disposed at an interface between at least one of the source and drain electrodes and the semiconductor. Surface heights of the source and drain electrodes different, while surface heights of the semiconductor and the ohmic contact layer are the same. The ohmic contact layer is made of a silicide of a metal used for the source and drain electrodes.
    Type: Application
    Filed: August 22, 2014
    Publication date: December 11, 2014
    Inventors: SANG HO PARK, YOON HO KHANG, SE HWAN YU, YONG SU LEE, CHONG SUP CHANG, MYOUNG GEUN CHA, HYUN JAE NA
  • THIN FILM TRANSISTOR, THIN FILM TRANSISTOR ARRAY PANEL INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20140363921
    Abstract: A thin film transistor, a thin film transistor array panel including the same, and a method of manufacturing the same are provided, wherein the thin film transistor includes a channel region including an oxide semiconductor, a source region and a drain region connected to the channel region and facing each other at both sides with respect to the channel region, an insulating layer positioned on the channel region, and a gate electrode positioned on the insulating layer, wherein an edge boundary of the gate electrode and an edge boundary of the channel region are substantially aligned.
    Type: Application
    Filed: August 26, 2014
    Publication date: December 11, 2014
    Inventors: YONG SU LEE, YOON HO KHANG, DONGJO KIM, HYUN JAE NA, SANG HO PARK, SE HWAN YU, CHONG SUP CHANG