Patents by Inventor Sang Ryu

Sang Ryu 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: 20110150895
    Abstract: An antibody specifically binding to angiopoietin-2, and antigen-binding fragments thereof, and a use thereof are disclosed.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 23, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-sang RYU, Brian Ho-sung MIN, A-yeon CHO, Min-kyung KIM
  • Publication number: 20110112789
    Abstract: The present invention relates to a reversible permeability measuring device for measuring magnetic characteristics and magnetic flux change in a specimen, as one of a plurality of non-destructive methods for evaluating mechanical properties. The reversible permeability measuring device of the present invention directly measures a magnetic field change induced at the surface of the specimen through the use of a magnetic potentiometer and a flux meter, thereby accurately evaluating the deterioration of materials.
    Type: Application
    Filed: July 1, 2009
    Publication date: May 12, 2011
    Applicants: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE, Chung-Ang Univerisity Industry-Academy Cooperation Foundation
    Inventors: Kwon Sang Ryu, Soo Young Park, Jong Seo Park, In Hyun Cheong, Kee-Bong Yoon
  • Patent number: 7926465
    Abstract: An impulse charger for motor vehicle engines include impulse valves driven using driving force continuously generated by a driving apparatus so as to be instantaneously opened and closed at a high speed by a link unit in which link members are interconnected, and in which the impulse valves for all cylinders are simultaneously driven. Thus, the impulse charger provides simple drive control, reduction in necessary components, and an efficient mounting space, guarantees easy manufacturing and mounting at a low cost, and prevents noise from being generated when the impulse valves are operated.
    Type: Grant
    Filed: November 29, 2008
    Date of Patent: April 19, 2011
    Assignee: Hyundai Motor Company
    Inventors: In Sang Ryu, Jin Yong Kong, Yong Yun Hwang, Seong Hyuk Kang, Woo Tae Kim, Seung Woo Lee
  • Publication number: 20110076723
    Abstract: Disclosed herein are synergibodies, antibody-peptide fused protein molecules containing antibodies and bioactive peptides, which function in the occurrence or progress of the identical disease.
    Type: Application
    Filed: May 22, 2009
    Publication date: March 31, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Brian Hosung Min, Jong Sang Ryu
  • Publication number: 20100301851
    Abstract: A detection apparatus for an eddy current in a heat generating tube using a permeability measurement method, and a method using the apparatus are provided. In the detection apparatus, a bobbin type probe acquires detection information with respect to a magnetic flux change by a magnetic phase occurring in the heat generating tube using a coil which is wound in an axis direction of at least one yoke located in a perpendicular direction with a bobbin of the bobbin type probe, and a material having a corresponding magnetic phase and a circumferential defect, which is difficult to be detected by the bobbin type probe, are detected based on the detection information.
    Type: Application
    Filed: January 23, 2007
    Publication date: December 2, 2010
    Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Duck-Gun Park, Derac Son, Kwon-Sang Ryu, Dae-hyuk Jyung, Whung-whoe Kim
  • Publication number: 20100189717
    Abstract: The present invention provides a recombinant vector pBI-3D-hGalT or pBI-35S-hGalT containing a human ?1,4-galactosyltransferase gene; a cell line transformed with a recombinant vector pMYN414 containing a cytotoxic T-lymphocyte anti-gen A-immunoglobulin (CTLA4Ig) fusion protein gene and the recombinant vector pBI-3D-hGalT or pBI-355-hGalT; and a method for producing a plant-derived recombinant human CTLA4Ig (CTLA4Igp) fusion protein with a human glycan structure using the same. The plant cell-derived recombinant human CTLA4Ig fusion protein (CTLA4Igp), which has a human glycan structure and is produced according to the present invention, exhibits an improved in vivo half life as compared to conventional plant-derived proteins, due to the presence of a human-like glycan structure.
    Type: Application
    Filed: July 9, 2008
    Publication date: July 29, 2010
    Applicant: Boryung Pharmaceutical Co., Ltd.
    Inventors: Sang-Lin Kim, Hyun-Kwang Tan, Sang-Min Lim, Wuk-Sang Ryu, Hahn-Sun Jung, Song-Jae Lee, Cheon-Ik Park, Seung-Hoon Kang, Dong Il Kim
  • Publication number: 20100177237
    Abstract: Disclosed is a camera module. The camera module includes a lens assembly including a wafer level optics lens (WLO), and a sensor assembly on which the lens assembly is mounted through a surface mount technology (SMT). In the camera module, a lens is directly mounted on a sensor die through the SMT, so that the manufacturing process can be simplified and the manufacturing cost can be reduced. A height of the camera module is lowered, so that a slim camera module can be realized.
    Type: Application
    Filed: September 29, 2008
    Publication date: July 15, 2010
    Inventor: Chung Sang Ryu
  • Patent number: 7728193
    Abstract: The present invention relates to a novel protein interacting with phytochromes and use thereof, and more particularly, to a polypeptide having either an amino acid sequence set forth in SEQ ID NO: 4 or an amino acid sequence having at least 70% with said amino acid sequence, and use thereof. The polypeptide interacts with phytochromes A and B, and the TPR domain present at the N-terminal region of the polypeptide is involved in the interaction. Also, a PP2A catalytic domain (PP2Ac) having phosphatase activity is present at the C-terminal region of the polypeptide. The polypeptide can be used as a phosphatase, and is useful in the production of plants sensitive to light signal transduction. Furthermore, the TPR domain present in the polypeptide is useful in the production of dwarf plants.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: June 1, 2010
    Assignees: Genomine Inc., Postech Foundation
    Inventors: Hong-Gil Nam, Jong-Sang Ryu, Pyung-Ok Lim, Ja-Choon Koo
  • Publication number: 20100013781
    Abstract: A touch key module of an electronic device is provided. The touch key module includes a Printed Circuit Board (PCB) on which a capacitive touch sensor chip is located and a conductor, located on a surface of the PCB, for detecting contact of the capacitive touch sensor chip.
    Type: Application
    Filed: July 9, 2009
    Publication date: January 21, 2010
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Cheol-Woong Park, Il-Seob Baek, Wan-Sang Ryu, Joo-Hwan Park
  • Publication number: 20090181428
    Abstract: Provided is a method for producing a target protein via cultivation of transgenic plant cells comprising a promoter capable of expressing the protein under sugar-free conditions or in response to the depletion of sugar and a gene encoding the target protein, without exchange of a cell growth medium with a sugar-depleted medium. The method comprises 1) culturing transgenic plant cells in a sugar-rich medium to grow plant cells; and 2) culturing the transgenic plant cells with addition of an amino acid mixture to the culture of Step 1 without exchange of a cell growth medium with a sugar-depleted medium, thereby expressing a target protein.
    Type: Application
    Filed: September 19, 2007
    Publication date: July 16, 2009
    Applicant: BORYUNG PHARMACEUTICAL CO., LTD.
    Inventors: Sang-Lin Kim, Hyun-Kwang Tan, Sang-Min Lim, Wuk-Sang Ryu, Hahn-Sun Jung, Song-Jae Lee, Cheon-Ik Park, Seung-Hoon Kang, Dong-Il Kim
  • Patent number: 7556504
    Abstract: Disclosed are a camera module and a camera module assembly. The camera module can include a Printed Circuit Board (PCB) provided on an outer side thereof with contact terminals connected to a corresponding socket module, an image sensor mounted on the PCB, and a housing disposed on the PCB. The camera module assembly includes a camera module provided on a lower surface thereof with contact terminals, and a socket module in which the camera module is coupled.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: July 7, 2009
    Assignee: LG Innotek Co., Ltd.
    Inventor: Chung Sang Ryu
  • Publication number: 20090170805
    Abstract: Many pathogens, including Mycobacterium tuberculosis and Yersinia pestis, rely on an iron acquisition system based on siderophores, secreted iron-chelating compounds with extremely high Fe(III) affinity. The compounds of the invention are inhibitors of domain salicylation enzymes, which catalyze the salicylation of an aroyl carrier protein (ArCP) domain to form a salicyl-ArCP domain thioester intermediate via a two-step reaction. The compounds include the intermediate mimic 5?-O—[N-(salicyl)sulfamoyl]-adenosine (salicyl-AMS) and analogs thereof. These compounds are inhibitors of the salicylate activity of MbtA, YbtE, PchD, and other domain salicylation enzymes involved in the biosynthesis of siderophores. Therefore, these compounds may be used in the treatment of infection caused by microorganisms which rely on siderphore-based iron acquisition systems.
    Type: Application
    Filed: April 14, 2006
    Publication date: July 2, 2009
    Inventors: Derek Shieh Tan, Luis E. N. Quadri, Jae-Sang Ryu, Justin Scott Cisar, Julian Alberto Ferreras, Xuequan Lu
  • Publication number: 20090151802
    Abstract: An impulse charger for motor vehicle engines include impulse valves driven using driving force continuously generated by a driving apparatus so as to be instantaneously opened and closed at a high speed by a link unit in which link members are interconnected, and in which the impulse valves for all cylinders are simultaneously driven. Thus, the impulse charger provides simple drive control, reduction in necessary components, and an efficient mounting space, guarantees easy manufacturing and mounting at a low cost, and prevents noise from being generated when the impulse valves are operated.
    Type: Application
    Filed: November 29, 2008
    Publication date: June 18, 2009
    Applicant: Hyundai Motor Company
    Inventors: In Sang RYU, Jin Yong Kong, Yong Yun Hwang, Seong Hyuk Kang, Woo Tae Kim, Seung Woo Lee
  • Publication number: 20080235826
    Abstract: The present invention relates to a novel protein interacting with phytochromes and use thereof, and more particularly, to a polypeptide having either an amino acid sequence set forth in SEQ ID NO: 4 or an amino acid sequence having at least 70% with said amino acid sequence, and use thereof. The polypeptide interacts with phytochromes A and B, and the TPR domain present at the N-terminal region of the polypeptide is involved in the interaction. Also, a PP2A catalytic domain (PP2Ac) having phosphatase activity is present at the C-terminal region of the polypeptide. The polypeptide can be used as a phosphatase, and is useful in the production of plants sensitive to light signal transduction. Furthermore, the TPR domain present in the polypeptide is useful in the production of dwarf plants.
    Type: Application
    Filed: February 28, 2005
    Publication date: September 25, 2008
    Applicants: Genomine Inc., Poatech Foundation
    Inventors: Hong-Gil Nam, Jong-Sang Ryu, Pyung-Ok Lim, Ja-Choon Koo
  • Patent number: 7398654
    Abstract: In an air conditioner, the air conditioner includes a casing having an indoor space region in which a first heat exchanger is installed and an outdoor space region in which a second heat exchanger is installed; a cross flow fan installed in the outdoor space region and generating air flow so as to make outdoor air pass the second heat exchanger and release heat to the outside; and a condensate water scattering means for scattering condensate water gathered in a bottom region of the casing to the second heat exchanger.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: July 15, 2008
    Assignee: LG Electronics Inc.
    Inventors: Dae-Hwan Choi, Kyungsoo Lee, Yoon-Seob Eom, Jeong-Hwan Koo, Jun-Sang Ryu
  • Patent number: 7363771
    Abstract: In an air conditioner, the air conditioner includes a casing having an indoor space region and an outdoor space region; an indoor unit installed in the indoor space region, sucking air and cooling the sucked air through a first heat exchanger, an outdoor unit installed in the outdoor space region, sucking air and releasing heat of the air to the outside through a second heat exchanger; and a turbo fan installed in the outdoor space region for generating air flows so as to flow air to the second heat exchanger.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: April 29, 2008
    Assignee: LG Electronics Inc.
    Inventors: Dae-Hwan Choi, Kyungsoo Lee, Yoon-Seob Eom, Jeong-Hwan Koo, Jun-Sang Ryu
  • Publication number: 20080036055
    Abstract: A lead frame for making a semiconductor package is disclosed. The leadframe's leads include a lead lock provided at a free end of each inner lead that is adapted to increase a bonding force of the inner lead to a resin encapsulate, thereby effectively preventing a separation of the inner lead from occurring in a singulation process involved in the fabrication of the semiconductor package. A semiconductor package fabricated using the lead frame and a fabrication method for the semiconductor package are also disclosed.
    Type: Application
    Filed: March 1, 2006
    Publication date: February 14, 2008
    Inventors: Jae Yee, Young Chung, Jae Lee, Terry Davis, Chung Han, Jae Ku, Jae Kwak, Sang Ryu
  • Publication number: 20070275596
    Abstract: Disclosed are a camera module and a camera module assembly. The camera module can include a Printed Circuit Board (PCB) provided on an outer side thereof with contact terminals connected to a corresponding socket module, an image sensor mounted on the PCB, and a housing disposed on the PCB. The camera module assembly includes a camera module provided on a lower surface thereof with contact terminals, and a socket module in which the camera module is coupled.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 29, 2007
    Inventor: CHUNG SANG RYU
  • Patent number: 7233293
    Abstract: Disclosed herein is an antenna device for use with a portable wireless terminal having a main body, and a sub-body slidably coupled thereto, with a first antenna mounted in the main body and a second antenna mounted on the sub-body. The second antenna is selectively exposed to the outside as the sub-body moves slidingly on the main body. Conventional sliding-type terminals incorporate an antenna device in its main body that is interfered with by user body parts, thereby causing deteriorated performance. The antenna device of the present invention improves performance by using an additional second antenna mounted on the sub-body of the terminal to improve transmitting/receiving signal quality of the terminal. Furthermore, as such an antenna device is incorporated inside a sliding-type terminal or a pop-up type terminal, it is possible to eliminate risk of damage and to diversify the design of the terminal.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: June 19, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wan-Sang Ryu, Jang-Hyun Nam, In-Taek Lee, Dong-Beom Seol
  • Publication number: 20070073000
    Abstract: The present invention provides a series of baroplastic materials, and systems and methods of making and using such baroplastic materials. In one aspect of the invention, polymeric particles are provided that can be used to produce baroplastic materials under certain pressures and/or below certain temperatures. In one set of embodiments, the polymeric particles include an inner “core” region and an outer “shell” region. In some cases, more than one “shell” region may be present. In another arrangement the particles can include materials, or domains, in nanoscale proximity with each other. Non-particulate materials can also be processed in accordance with the invention. In another aspect of the invention, the invention provides for polymeric particles that can be processed and/or recycled multiple times, without causing significant degradation or alteration in the physical and/or chemical properties of the polymer.
    Type: Application
    Filed: June 29, 2005
    Publication date: March 29, 2007
    Applicant: Massachusetts Institute of Technology
    Inventors: Anne Mayes, Sang Ryu, Metin Acar, Juan Gonzalez