Patents by Inventor Su-Yong An

Su-Yong An 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).

  • Patent number: 8299049
    Abstract: The present invention relates to an anoikis-inducing agent comprising a Tiarella polyphylla extract, a tiarellic acid compound isolated therefrom or a pharmaceutically acceptable salt thereof, which is specific to cancer cells expressing a tumor-associated antigen L6 or a homolog thereof. The Tiarella polyphylla extract, the tiarellic acid compound isolated therefrom or pharmaceutically acceptable salt thereof of the present invention leads to loss of cell adhesion to reduce cancer cell proliferation and exhibits the effect of inducing cell death in cancer cells expressing a tumor-associated antigen L6 or a homolog thereof, thereby being used for preventing and treating cancer diseases due to a tumor-associated antigen L6 or a homolog thereof.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: October 30, 2012
    Assignee: Korea Institute of Bioscience and Biotechnology
    Inventors: Hyeong-Kyu Lee, Sei-Ryang Oh, Kyungseop Ahn, Joongku Lee, Sangku Lee, Ho-Jae Lee, Doo-Young Kim, Jung-Hee Kim, Eun-Ah Kim, Soon-Ja Choi, Soo Hyun Kim, Jung Weon Lee, Su-Yong Choi
  • Publication number: 20120194002
    Abstract: A device for generating a torsional electromagnetic wave and an electric power system employing the same are disclosed. In accordance with the present invention, since the device for generating the torsional electromagnetic wave is electrically isolated from a power source unit providing a power source to a load, the device can be used regardless of the power supply system such as a single-phase electric system and a tri-phase electric system, and may be reduce power consumptions of devices using an induction motor such as an air conditioner and a refrigerator.
    Type: Application
    Filed: May 13, 2011
    Publication date: August 2, 2012
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Young Woo Noh, Tae Sun Byun, Su Yong Park, Chang Hwi Park
  • Publication number: 20120161545
    Abstract: An apparatus and a method for improving a power efficiency are disclosed. In accordance with the present invention, since the apparatus for improving a torsional electromagnetic wave is electrically isolated from a power source unit providing a power source to a load, the apparatus can be used regardless of the power supply system such as a single-phase electric system and a tri-phase electric system, and may be reduce power consumptions of devices using an induction motor such as an air conditioner and a refrigerator.
    Type: Application
    Filed: May 13, 2011
    Publication date: June 28, 2012
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Sun Byun, Su Yong Park, Chang Hwi Park, Young Woo Noh
  • Publication number: 20120163035
    Abstract: Provided is power conversion technology for charge and discharge control of an energy storage module such as battery or super capacitor.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 28, 2012
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Yujin Song, Soo-Bin Han, Sukin Park, Hak-Geun Jeong, Su-Yong Chae, Gyu-Duk Kim, Seung-Weon Yu
  • Publication number: 20120153729
    Abstract: Provided is technology for charge and discharge control of a plurality of energy storage modules having different properties. For achieving the technology, there is provided a multi-input bidirectional DC-DC converter including: a first bidirectional DC-DC converter including a first input unit which stores an input current from a first energy storage module, a primary-side first half-bridge which is connected to the first input unit and controls an input current from the first energy storage module, an output unit which includes an output capacitor, a secondary-side half-bridge which is connected to the output unit and controls the output voltage, and a first transformer whose primary side is connected to the primary-side first half-bridge, whose secondary side is connected to the secondary-side first half-bridge, and which transforms a voltage at the primary side or at the secondary side according to a power mode; and a n-th bidirectional DC-DC converter.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 21, 2012
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Yujin SONG, Soo-Bin Han, Sukin Park, Hak-Geun Jeong, Su-Yong Chae, Gyu-Duk Kim, Seung-Weon Yu
  • Publication number: 20120140586
    Abstract: A nonvolatile memory device comprises a memory cell array comprising a plurality of memory blocks, an address decoder that selects one of the memory blocks in response to an input address and generates a first control signal and a second control signal, a plurality of metal lines connected with the memory blocks and extending along a first direction, a plurality of pass transistors that connect the address decoder with a first subset of the metal lines connected with the selected memory block in response to the first control signal, and a plurality of ground transistors that supply a low voltage to a second subset of the metal lines connected with unselected memory blocks in response to the second control signal. The ground transistors have channels that extend along a second direction perpendicular to the first direction.
    Type: Application
    Filed: September 20, 2011
    Publication date: June 7, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Su-yong Kim, Doogon Kim
  • Publication number: 20120141647
    Abstract: The present invention relates to a batter mix composition with reduced oil absorption, wherein the effective amounts of each ingredient in the composition, for decreasing oil absorption and maintaining crisp texture, is as follows: starch 10 to 20 weight %, gum 0.1 to 0.3 weight % and baking powder 0.5 to 1.5 weight %. The batter mix composition of the present invention is prepared by mixing a selected starch, gum and baking powder in effective amounts. When compared with existing products, the composition of the present invention not only reduces oil absorption during the frying process, but also minimizes degradation of the crisp texture. The present invention allows the production of various fried products having low fat content and improved texture, thereby promoting public health and providing a useful innovation to the food service industry.
    Type: Application
    Filed: August 4, 2010
    Publication date: June 7, 2012
    Applicant: CJ CHEILJEDANG CORP.
    Inventors: Young Jae Kim, Sun Seob Song, Chun Son Lim, Hyeon Gyu Lee, Su Yong Lee, In Young Bae, Deok Nyun Kim, Yoo Jin Lee
  • Patent number: 8180416
    Abstract: A sliding-type mobile communication terminal having a first housing and a second housing opened or closed by means of a sliding movement in a longitudinal direction of the first housing, The terminal includes a spring module adapted to provide a sliding force, along the longitudinal direction, for closing of the second housing within a predetermined range of distance, and for providing the sliding force in an opposite direction for opening of the second housing beyond the predetermined range of distance. The spring module includes link bars rotatably coupled in one end onto the first housing, coil springs supported by one end of the link bar and coupled to enclose the link bar, and a slider slidably coupled to the link bar to be acted upon by an elastic force from the coil spring. The coil springs implement a semi-automatic sliding opening/closure of the second housing.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: May 15, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Tae-Keon Park, Chul-Ho Bae, Tae-Ha Chang, Su-Yong Jung
  • Publication number: 20110314527
    Abstract: Provided are an Internet Protocol (IP)-based filtering device and method and a legitimate user identifying device and method. The IP-based filtering method includes receiving packets from terminals, determining whether the packets are transmitted based on legitimate user IPs, transmitting the packets to a web server when it is determined that the packets are transmitted based on the legitimate user IPs, and determining whether a capacity capable of processing the packets exists in the web server when it is determined that the received packets are not the packets transmitted based on the legitimate user IPs, and transmitting the packets to the web server when it is determined that the capacity exists in the web server, and blocking the packets when the capacity does not exist.
    Type: Application
    Filed: May 10, 2011
    Publication date: December 22, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Su Yong KIM, Hyung Geun OH
  • Patent number: 8082590
    Abstract: Provided are an apparatus and method of detecting and controlling a privilege level violation process. The apparatus monitors whether higher-privileged processes depend on information provided from lower-privileged objects or denies the higher-privileged processes to access the lower-privileged objects. The apparatus is provided in a process, and monitors whether a process accesses to a lower-privileged object. The apparatus gives a warning message or denies an access of the process to the lower-privileged object when it detects that the higher-privileged process access to the lower-privileged object. Therefore, the apparatus of detecting and controlling a privilege level violation process detects weaknesses that may be caused by privilege level violation, thus allowing a system to be safely operated.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: December 20, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Su Yong Kim, Dae Sik Choi, Dong Hyun Lee, Do Hoon Lee
  • Publication number: 20110256671
    Abstract: A semiconductor memory module having a reverse mounted chip resistor, and a method of fabricating the same are provided. By reverse mounting the chip resistor on the semiconductor memory module, the resistive material is protected, thereby preventing open circuits caused by damage to the resistive material. Also, a chip-resistor connection pad of a module substrate is formed to extend higher from the module substrate than other connection pads connected to other elements. Thus, the resistive material of the chip resistor does not contact the module substrate, thereby preventing poor alignment and defective connections.
    Type: Application
    Filed: June 27, 2011
    Publication date: October 20, 2011
    Inventors: Hyun-Seok CHOI, Hyung-Mo Hwang, Yong-Hyun Kim, Hyo-Jae Bang, Su-Yong An
  • Patent number: 7990734
    Abstract: A semiconductor memory module having a reverse mounted chip resistor, and a method of fabricating the same are provided. By reverse mounting the chip resistor on the semiconductor memory module, the resistive material is protected, thereby preventing open circuits caused by damage to the resistive material. Also, a chip-resistor connection pad of a module substrate is formed to extend higher from the module substrate than other connection pads connected to other elements. Thus, the resistive material of the chip resistor does not contact the module substrate, thereby preventing poor alignment and defective connections.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: August 2, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Seok Choi, Hyung-Mo Hwang, Yong-Hyun Kim, Hyo-Jae Bang, Su-Yong An
  • Publication number: 20100322280
    Abstract: The present invention relates to a measurement method of dew-point in low temperature, and more specifically to a measurement method of accurately distinguishing dew-point and frost-point using a quartz crystal microbalance dew-point sensor in a low temperature of 0° C. or less. To this end, the present invention provides a measurement method of distinguishing dew and frost point using a quartz crystal microbalance dew-point sensor in low temperature, comprising the steps of: measuring a resonant frequency of a quartz crystal microbalance dew-point sensor while slowly dropping temperature; observing shock waves of the resonant frequency; and determining dew point or frost point through the observation of the resonant frequency and shock waves of the quartz crystal microbalance dew-point sensor.
    Type: Application
    Filed: December 26, 2007
    Publication date: December 23, 2010
    Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Su Yong Kwon, Jong Chul Kim, Byung IL Choi
  • Publication number: 20100081638
    Abstract: The present invention relates to an anoikis-inducing agent comprising a Tiarella polyphylla extract, a tiarellic acid compound isolated therefrom or a pharmaceutically acceptable salt thereof, which is specific to cancer cells expressing a tumor-associated antigen L6 or a homolog thereof. The Tiarella polyphylla extract, the tiarellic acid compound isolated therefrom or pharmaceutically acceptable salt thereof of the present invention leads to loss of cell adhesion to reduce cancer cell proliferation and exhibits the effect of inducing cell death in cancer cells expressing a tumor-associated antigen L6 or a homolog thereof, thereby being used for preventing and treating cancer diseases due to a tumor-associated antigen L6 or a homolog thereof.
    Type: Application
    Filed: November 25, 2009
    Publication date: April 1, 2010
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Hyeong-Kyu Lee, Sei-Ryang Oh, Kyungseop Ahn, Joongku Lee, Sangku Lee, Ho-Jae Lee, Doo-Young Kim, Jung-Hee Kim, Eun-Ah Kim, Soon-Ja Choi, Soo Hyun Kim, Jung Weon Lee, Su-Yong Choi
  • Publication number: 20100056143
    Abstract: An apparatus and method for service registration in a multi mode portable terminal are provided. The apparatus includes a system registration manager for, if a rejection corresponding to service disability is generated during a registration process with a first network, processing to reboot the multi mode portable terminal.
    Type: Application
    Filed: July 20, 2009
    Publication date: March 4, 2010
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Su-Yong Yang, Noh-Sun Kim, Chang-Ho Sohn, Jung-Min Oh
  • Patent number: 7649509
    Abstract: A plasma display device and driving method. A plurality of subfields from one frame are divided into a first subfield group and a second subfield group. A first subfield and a second subfield having adjacent weights in the first subfield group each include a reset period for resetting the discharge cells, a first address period for selecting discharge cells in the first line group, a first sustain period for performing a sustain discharge, a second address period for selecting discharge cells in the second line group and a second sustain period for performing a sustain discharge.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: January 19, 2010
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Su-Yong Chae
  • Publication number: 20100009679
    Abstract: An apparatus and method for service acquisition in a multimode system are provided. The method includes attempting a first location registration to a mobile communication system having a highest priority according to a priority order and, attempting a next location registration to a mobile communication system of a next priority order from the priority order, if the first location registration is rejected for a specific cause.
    Type: Application
    Filed: May 13, 2009
    Publication date: January 14, 2010
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Noh-Sun KIM, Su-Yong YANG
  • Patent number: 7619589
    Abstract: A plasma display panel and a method thereof is described. A frequency of a sustain pulse varies according to a screen load ratio in each subfield or frame. The frequency of the sustain pulse is determined such that power consumption of the plasma display panel, which is a function of the active power and the reactive power of the sustain pulse, is minimized. When the screen load ratio is increased, the frequency of the sustain pulse is increased since the decrease of the active power is increased and the reactive power is maintained.
    Type: Grant
    Filed: November 21, 2005
    Date of Patent: November 17, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Su-Yong Chae, Hak-Cheol Yang, Sang-Hoon Yim
  • Patent number: 7616176
    Abstract: A plasma display and driving method thereof. A median electrode is formed between X and Y electrodes for receiving sustain pulse voltages, and a reset waveform and a scan pulse voltage are applied to the median electrode. A short gap discharge is performed between the X electrode and the median electrode during the initial interval of a sustain interval, and a long gap discharge is performed between the X and Y electrodes during the normal sustain interval to thus perform a stable discharge. The X and Y electrode drivers are realized through comparable circuits since the waveforms applied to the X and Y electrodes are substantially symmetric.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: November 10, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jeong-Doo Yi, Jeong-Nam Kim, Tae-Woo Kim, Joon-Yeon Kim, Su-Yong Chae
  • Publication number: 20090174305
    Abstract: Phosphor paste compositions, phosphor layers and electron emitting devices are provided. The phosphor paste composition includes a phosphor, a binder including a photocurable monomer and an acrylic resin with an acid value ranging from about 150 mgKOH/g to about 200 mgKOH/g, a photoinitiator, and a solvent. The phosphor layer is obtained from the phosphor paste composition, and the electron emission device includes the phosphor layer. The phosphor paste compositions provide superior phosphor layer pattern resolution, plasticity, printability, and storage stability.
    Type: Application
    Filed: December 5, 2008
    Publication date: July 9, 2009
    Inventors: Jin-Hyoung Seo, Yong-Chan You, Sang-Hyuk Lee, Sun-Hwa Kwon, Su-Yong Nam, Jong-Wook Lee