Patents by Inventor Kwang Yun Cho

Kwang Yun Cho 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: 8202514
    Abstract: A novel strain of Bacillus subtilis EB120 shows high antagonistic activity for controlling various plant diseases including barley powdery mildew, cucumber powdery mildew, red pepper anthracnose, rice blast, tomato gray mold, tomato late blight and wheat leaf rust, it can be effectively used as a microbioside for biologically controlling the plant diseases.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: June 19, 2012
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Kwang Yun Cho, Jin-Cheol Kim, Gyung Ja Choi, Seon-Woo Lee, Yong Ho Choi, Kyoung Soo Jang, He Kyoung Lim
  • Publication number: 20110262416
    Abstract: A novel strain of Bacillus subtilis EB120 shows high antagonistic activity for controlling various plant diseases including barley powdery mildew, cucumber powdery mildew, red pepper anthracnose, rice blast, tomato gray mold, tomato late blight and wheat leaf rust, it can be effectively used as a microbioside for biologically controlling the plant diseases.
    Type: Application
    Filed: March 23, 2005
    Publication date: October 27, 2011
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Kwang-Yun Cho, Jin-Cheol Kim, Gyung Ja Choi, Seon-Woo Lee, Yong Ho Choi, Kyoung Soo Jang, He Kyoung Lim
  • Publication number: 20110148419
    Abstract: A wearable apparatus for detecting an underground object includes: a signal transmitter configured to transmit a predetermined signal in a predetermined direction; a reception detection sensor configured to receive a reflected wave corresponding to the transmitted signal; a wireless reception unit configured to restore the received reflected wave to a received signal; and an acknowledgement signal processing unit configured to analyze whether the underground object exists or not, based on the restored received signal, and generate first and second acknowledgement signals depending on whether the underground object exists or not.
    Type: Application
    Filed: August 10, 2010
    Publication date: June 23, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang-Yun CHO, Je-Hoon Yun
  • Publication number: 20080216197
    Abstract: Disclosed herein are a polypeptide having a pyridoxine biosynthesis-related function, a polypeptide encoding the same, and uses thereof.
    Type: Application
    Filed: February 1, 2006
    Publication date: September 4, 2008
    Applicants: Genomine, Inc., Korean Research Instittute Of Chemcial Technology
    Inventors: Dong-hee Lee, In-taek Hwang, Kwang-yun Cho, Tae-hoon Kim
  • Publication number: 20080005813
    Abstract: The present invention discloses a polypeptide having function of cinnamyl alcohol dehydrogenase, a polynucleotide coding the polypeptide and those uses. Particularly, this present invention discloses a polypeptide having function of cinnamyl alcohol dehydrogenase, a polynucleotide coding the polypeptide, a method for inducing plant growth inhibition, a method for screening a compound inducing plant growth inhibition, and composition for inducing plant growth inhibition which comprises the compound obtained by the screening method.
    Type: Application
    Filed: February 18, 2005
    Publication date: January 3, 2008
    Applicant: GENOMINE, INC.
    Inventors: Dong-hee Lee, Tae-Hoon Kim, In-taek Hwang, Kwang-yun Cho, Jung-sup Choi, Kwan-hwi Lee, Bum-tae Kim
  • Publication number: 20070112069
    Abstract: Disclosed in this invention is an adjuvant formulation for enhancing the fungicidal efficacy of KNF-1001 or KNF-1002 against plant diseases comprising an adjuvant selected from the group consisting of a polyoxyethylene-based nonionic surfactants which has an aliphatic alcohol, a fatty acid or triacyl glyceride as a lipophilic moiety containing at least 8 carbon atoms and a polyoxyethylene as a hydrophilic moiety having 3 to 25 oxyethylene repeating units, a polyoxyethylene and 25 to 45 oxypropylene repeating units and a mixture thereof, an anionic surfactant selected from the group consisting of sodium dioctyl sulfosuccinate, sodium dodecylbenzenesulfonate and a mixture thereof, and fatty acid alkyl esters having at least 14 carbon atoms. Also disclosed in this invention is a fungicidal composition for enhancing the fungicidal efficacy of KNF-1001 or KNF-1002 against plant diseases, which comprises a selected active compound together with said adjuvant.
    Type: Application
    Filed: July 2, 2004
    Publication date: May 17, 2007
    Inventors: Kwang-Yun Cho, Ju-Hyun Yu, Gyung-Ja Choi, He-Kyoung Lim, Kyoung-Soo Jang, Bum-Tae Kim, Yong YU
  • Publication number: 20060168675
    Abstract: The invention relates to a novel polypeptide participating in biotin biosynthesis of plant, a polynucleotide encoding the said polypeptide, a method for inducing plant growth inhibition by suppressing the expression or function of the said polypeptide, resulting in inhibition of biotin biosynthesis, and a method for identifying herbicidal compounds that inhibit the expression or function of the said polypeptide. Biotin biosynthesis is an essential process for the growth of plants, however, the process is not present in both human and animals. Therefore, the compounds suppressing the expression or function of the novel polypeptide that relates to biotin biosynthesis can be effectively used as a new herbicide doing human and animals no harm.
    Type: Application
    Filed: July 2, 2003
    Publication date: July 27, 2006
    Applicant: GENOMINE, INC
    Inventors: Dong-Hee Lee, In-Taek Hwang, Jung-Sup Choi, Yong-Ki Min, Tae-Joon Kim, Jae-Heung Ko, Tae-Hoon Kim, Yu-Shin Park, Kwang-Yun Cho, Seon-Woo Lee
  • Patent number: 6921770
    Abstract: 2-phenyliminothiazolines of the following formula I, their salts, their preparation method and their use for treating rice blast.
    Type: Grant
    Filed: July 28, 2001
    Date of Patent: July 26, 2005
    Assignee: Korea Institute of Science and Technology
    Inventors: Hoh Gyu Hahn, Kee Dal Nam, Kee Hyuk Chang, Kwang Yun Cho, Heung Tae Kim
  • Patent number: 6740671
    Abstract: The present invention relates to a fungicidal composition which comprises N-(&agr;-cycno-2-thenyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide (ethaboxam) and as an adjuvant polyoxyalkylene alkyl ether.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: May 25, 2004
    Assignee: LG Life Sciences Ltd.
    Inventors: Kyung-Goo Kang, Seung-Hun Kang, Dal-Soo Kim, Hyun-Cheol Park, Sam-Jae Chun, Sang-Who Lee, Jin-Ho Cho, Kwang-Yun Cho, Ju-Hyun Yu, He-Kyoung Lim
  • Publication number: 20030203949
    Abstract: The present invention relates to a fungicidal composition which comprises N-(&agr;-cyano-2-thenyl,)4-ethyl-2-(ethylamino)-5-thiazolecarboxamide(ethaboxam) and as an adjuvant polyoxyalkylene alkyl ether.
    Type: Application
    Filed: November 8, 2002
    Publication date: October 30, 2003
    Inventors: Kyung-Goo Kang, Seung-Hun Kang, Dal-Soo Kim, Hyun-Cheol Park, Sam-Jae Chun, Sang-Who Lee, Jing-Ho Cho, Kwang-Yun Cho, Ju-Hyun Yu, He-Kyoung Lim
  • Patent number: 6506601
    Abstract: A composition for measuring the foliar uptake of a pesticide comprising the pesticide and Congo Red as a tracer is disclosed together with a method for measuring the foliar uptake of a pesticide comprising the steps of (a) applying a composition containing the pesticide and Congo Red as a tracer to a plant and a control plate, (b) washing the plant and the control plate with a solvent to extract the pesticide and Congo Red, (c) measuring the concentrations of the pesticide and Congo Red in the wash extracts, and (d) calculating the foliar uptake of the pesticide.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: January 14, 2003
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Kwang-Yun Cho, Ju-Hyun Yu, He-Kyoung Lim, Gyung-Ja Choi, Jeong-Han Kim
  • Patent number: 6289290
    Abstract: A method for evaluating radiation electric fields using output port powers of GTEM cell to obtain correlation between GTEM cell and Open Area Test Site(hereinafter, called OATS) in order to simulate electromagnetic wave radiation emission more accurate than GTEM(Giga-hertz Transverse Electromagnetic; hereinafter, called GTEM) cell, one of replacing facilities of OATS, a test facility for evaluating radiation emission for a test of electromagnetic interference(EMI). The adaption to a phase change of a dipole moment is very high by computing the electric field from a radiated matter using 15 GTEM cell output port powers as well as stably evaluating a radiation quantity upon considering the respective phase of the dipole illustrating an object due to various input values required in the algorithm.
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: September 11, 2001
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ae Kyoung Lee, Jae Hoon Yun, Kwang Yun Cho
  • Patent number: 6239076
    Abstract: The present invention relates to 2-(5-isoxazolinylmethyloxyphenyl)-4,5,6,7-tetrahydro-2H-indazole derivatives of formula 1, their preparation method and their use as herbicides. As the compounds have excellent herbicidal activity against paddy weeds comprising ECHOR, SCPJU, MOOVA, CYPSE and SAGPY, and better selectivity, the compounds of the present invention are typically useful as herbicides for control of paddy weeds in conditions with seeded rice and transferred rice.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: May 29, 2001
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Eung Kul Ryu, Dong Ju Jeon, Jong Hwan Song, Hyoung Rae Kim, Jung No Lee, Kyoung Mahn Kim, Kwang Yun Cho
  • Publication number: 20010001713
    Abstract: A composition for measuring the foliar uptake of an agrochemical comprising the agrochemical and Congo Red as a tracer; and a method for measuring the foliar uptake of an agrochemical comprising the steps of (a) applying a composition containing the agrochemical and Congo Red to a plant and a control plate, (b) washing the plant and the control plate with a solvent to extract the agrochemical and Congo Red, (c) measuring the concentrations of the agrochemical and Congo Red in the wash extracts, and (d) calculating the foliar uptake of the agrochemical.
    Type: Application
    Filed: January 3, 2001
    Publication date: May 24, 2001
    Inventors: Kwang-Yun Cho, Ju-Hyun Yu, He-Kyoung Lim, Gyung-Ja Choi, Jeong-Han Kim
  • Patent number: 6181136
    Abstract: The present invention relates to a method of manufacturing a human tissue phantom for evaluation of electromagnetic wave environment. The present invention suggests the human tissue phantom having reproductibility, being different from liquid type, after elapse of a certain period and preventing the air-gap occurring after insertion of probe, by using a composite material which is composed of a shape memory polymer as a base material and a dielectric material and a conductive material as the fillers, and also suggests the method of manufacturing the whole human body phantom.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: January 30, 2001
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyung Do Choi, Kwang Yun Cho, Jong Suk Chae, Ho Gyu Yoon
  • Patent number: 5498730
    Abstract: The present invention provides fluorinated alkyl compound derivatives represented by formula of: ##STR1## wherein: R is C.sub.2-4 lower alkyl, cyclohexyl or thiophene; phenyl substituted with hydrogen, C.sub.1-6 alkyl, haloalkyl, halogen or alkoxy; and,R.sub.f is fluorinated C.sub.1-3 lower alkyl.The fluorinated alkyl compound derivatives of the invention can be used as agrochemicals, drugs and intermediates therefor. The present invention also provides a novel process for preparing the fluorinated alkyl compound derivatives (I).
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: March 12, 1996
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Kwang-Yun Cho, Bum-Tae Kim, Young-Sup Kim, Yong-Ki Min, No-Kyun Park, In-Howa Jeong
  • Patent number: 5481034
    Abstract: The present invention provides novel fluorinated abscisic acid derivative represented by formula of: ##STR1## wherein: X is O(CH.sub.2).sub.2 O or O; and,R is hydroxymethyl, aldehyde, C.sub.1-2 alkoxycarbonyl or carboxyl group.The present invention also provides a novel process for preparing the fluorinated abscisic acid derivative represented as the formula (I), and also provides their use for plant growth regulator.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: January 2, 1996
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Bum-Tae Kim, Yong-Ki Min, No-Kyun Park, Tae-Jun Kim, Kwang-Yun Cho