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).

  • Patent number: 8648957
    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: Grant
    Filed: September 29, 2008
    Date of Patent: February 11, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventor: Chung Sang Ryu
  • Patent number: 8644779
    Abstract: An apparatus and a method of realizing an antenna matching in accordance with a user's body effect and a state of a mobile device are provided. The method includes determining a state of the mobile device on a basis of a call mode and at least one of whether an external device is connected to the mobile device, whether a receiver is being used, whether a speaker is being used, and whether a proximity sensor is activated, determining an optimal Tunable Matching Network (TMN) circuit adjustment value in accordance with the determined state, and performing the antenna matching in accordance with the optimal TMN circuit adjustment value.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: February 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Joo Shin, Jae Ho Lee, Wan Sang Ryu, Da Jeong Kim, Ji Yeon Yun, Jin Woo Jung
  • Publication number: 20140025276
    Abstract: A continuous variable valve lift engine may include determining whether an engine is in an idle state and an oil temperature of an engine is within a predetermined range, controlling, the engine in a predetermined control state when the engine is in the idle state and the oil temperature is within the predetermined range, and measuring, an error occurrence time when an error occurs in controlling the engine in the control state, and controlling the engine while switching the engine to a predetermined passive state when the error occurrence time is more than a preset time.
    Type: Application
    Filed: December 28, 2012
    Publication date: January 23, 2014
    Applicants: Kia Motors Corporation, Hyundai Motor Company
    Inventors: In Sang RYU, Jong Bum Park
  • Publication number: 20140024611
    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: May 20, 2013
    Publication date: January 23, 2014
    Inventors: Derek Shieh Tan, Luis E. N. Quadri, Jae-Sang Ryu, Justin Scott Cisar, Julian Alberto Ferreras, Xuequan Lu
  • Patent number: 8626470
    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: Grant
    Filed: July 1, 2009
    Date of Patent: January 7, 2014
    Assignees: Korea Research Institute of Standards and Science, Chung-Ang University Industry Academy Cooperation Foundation
    Inventors: Kwon Sang Ryu, Soo Young Park, Jong Seo Park, In Hyun Cheong, Kee-Bong Yoon
  • Publication number: 20140002068
    Abstract: Provided is a non-destructive inspection device for pressure containers using leakage-flux measurement, including: a coil winding mount disposed at one side on an outside of the pressure container to magnetize the pressure container; a sensor support provided with a plurality of magnetic field sensing sensors arranged at the other side on the outside of the pressure container; a yoke magnetizing the pressure container to generate a magnetic flux in a direction vertical to a direction of the magnetic flux generated by the coil winding mount; an endoscope attached with at least one magnetic field sensing sensor, and the like.
    Type: Application
    Filed: January 5, 2012
    Publication date: January 2, 2014
    Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Kwon Sang Ryu, Soo Young Park, Yun-Hee Lee, Seung Hoon Nahm, Un Bong Baek
  • Patent number: 8557543
    Abstract: A polypeptide inhibiting binding between vascular endothelial growth factor receptor-2 and a vascular endothelial growth factor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: October 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: A-yeon Cho, Min-kyung Kim, Brian Hosung Min, Jong-sang Ryu
  • Patent number: 8486404
    Abstract: An antibody specifically binding to angiopoietin-2, and antigen-binding fragments thereof, and a use thereof are disclosed.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: July 16, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-sang Ryu, Brian Ho-sung Min, A-yeon Cho, Min-kyung Kim
  • Patent number: 8461128
    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: Grant
    Filed: April 14, 2006
    Date of Patent: June 11, 2013
    Assignees: Sloan-Kettering Institute for Cancer Research, Cornell Research Foundation, Inc.
    Inventors: Derek Shieh Tan, Luis E. N. Quadri, Jae-Sang Ryu, Justin Scott Cisar, Julian Alberto Ferreras, Xuequan Lu
  • Patent number: 8388976
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: March 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: A-yeon Cho, Min-kyung Kim, Brian Hosung Min, Jong-sang Ryu
  • Publication number: 20120316318
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 13, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A-yeon CHO, Min-kyung KIM, Brian Hosung MIN, Jong-sang RYU
  • Publication number: 20120310581
    Abstract: Provided is a ?E measuring device minimizing external magnetic disturbance, more particularly, a ?E measuring device measuring a change (?E) in elastic modulus under a magnetic field by removing a bias effect by the earth's magnetic field and a magnetic tool and device and using a magneto acoustic resonance method. With the ?E measuring device, a space minimizing external magnetic disturbance using three-axis Helmholtz coils is provided and the ?E measuring device having a plurality of coil structures is inserted into the space, thereby making it possible to minimize external magnetic field disturbance.
    Type: Application
    Filed: November 3, 2010
    Publication date: December 6, 2012
    Inventors: Kwon Sang Ryu, Soo Young Park, Seung Hoon Nahm, Young Il Kim
  • Patent number: 8283918
    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: Grant
    Filed: January 23, 2007
    Date of Patent: October 9, 2012
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Duck-Gun Park, Derac Son, Kwon-Sang Ryu, Dae-hyuk Jyung, Whung-whoe Kim
  • Patent number: 8268322
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: A-yeon Cho, Min-kyung Kim, Brian Hosung Min, Jong-sang Ryu
  • Publication number: 20120231566
    Abstract: A method of fabricating a liquid crystal display device includes forming a first adhesive pattern on a first auxiliary substrate; forming a first process panel by attaching a first substrate to the first auxiliary substrate using the first adhesive pattern; forming an array element on the first substrate; forming a second adhesive pattern on a second auxiliary substrate; forming a second process panel by attaching a second substrate to the second auxiliary substrate using the second adhesive pattern; forming a color filter element on the second substrate; attaching the first and second process panels with a liquid crystal panel between the first and second process panels; weakening an adhesive strength of the first and second adhesive patterns; and detaching the first and second auxiliary substrates from the first and second substrates, respectively.
    Type: Application
    Filed: December 27, 2011
    Publication date: September 13, 2012
    Inventors: Jae-Young OH, Woo-Sup SHIN, Sung-Ki KIM, Won-Sang RYU, Kyung-Mo SON, Jae-Won LEE
  • Publication number: 20110281532
    Abstract: An apparatus and a method of realizing an antenna matching in accordance with a user's body effect and a state of a mobile device are provided. The method includes determining a state of the mobile device on a basis of a call mode and at least one of whether an external device is connected to the mobile device, whether a receiver is being used, whether a speaker is being used, and whether a proximity sensor is activated, determining an optimal Tunable Matching Network (TMN) circuit adjustment value in accordance with the determined state, and performing the antenna matching in accordance with the optimal TMN circuit adjustment value.
    Type: Application
    Filed: May 11, 2011
    Publication date: November 17, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Yong Joo SHIN, Jae Ho LEE, Wan Sang RYU, Da Jeong KIM, Ji Yeon YUN, Jin Woo JUNG
  • Publication number: 20110262666
    Abstract: The present invention relates to a thermal transfer ribbon containing exfoliated layered inorganic nanoparticles or exfoliated layered double hydroxides and a manufacturing method thereof, and more particularly to a sublimation thermal transfer ribbon wherein a second adhesive layer, a transfer ink layer and a transfer protective layer are formed on one surface of a base film having a lubricating heat-resistant layer and a first adhesive layer formed on the other surface thereof, in which the lubricating heat-resistant layer, the transfer ink layer and the transfer protective layer contain exfoliated layered inorganic nanoparticles or exfoliated layered double hydroxide nanoparticles to improve the heat resistance, image uniformity and abrasion resistance of the thermal transfer ribbon.
    Type: Application
    Filed: April 23, 2010
    Publication date: October 27, 2011
    Inventors: Jin Ho Choy, Dae Hwan Park, Won Woo Park, Jae Sang Ryu
  • Patent number: 8003850
    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 in the 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 comprising the addition of an amino acid mixture to the sugar-rich medium used to grow the plant cells.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: August 23, 2011
    Assignee: 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: 20110200622
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Application
    Filed: December 20, 2010
    Publication date: August 18, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A-yeon CHO, Min-kyung KIM, Brian Hosung MIN, Jong-sang RYU
  • Publication number: 20110158994
    Abstract: A polypeptide inhibiting binding between vascular endothelial growth factor receptor-2 and a vascular endothelial growth factor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 30, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A-yeon CHO, Min-kyung KIM, Brian Hosung MIN, Jong-sang RYU