Patents by Inventor Sun-Ok Kim

Sun-Ok Kim 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: 10289933
    Abstract: A method and device for transforming 2D images into 3D are disclosed. The disclosed device includes a dictionary storage unit configured to store a word-depth gradient dictionary; a color patch obtainer unit configured to obtain color patches from an input image; a matching word search unit configured to transform each of the color patches obtained by the color patch obtainer unit into a SIFT descriptor form and search for words closest to the SIFT descriptors of the obtained color patches from among the words of the word-depth gradient dictionary; a matching depth gradient obtainer unit configured to obtain depth gradient information of the words matching the obtained color patches from the word-depth gradient dictionary; and a depth map generation unit configured to compute a depth from the obtained matching depth gradient for each of the obtained color patches and generate a depth map.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: May 14, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Kwang Hoon Sohn, Sun Ok Kim
  • Patent number: 9643959
    Abstract: The present invention relates to (E)-ethyl 2-(2-methyl-3-((2-(naphtho[2,1-b]furan-2-carbonyl)hydrazono)methyl)-1H-indol-1-yl)acetate as a novel tubulin polymerization inhibitor and a method for synthesizing the same. The compound of the present invention can inhibit mitosis and induce apoptosis and thus be used as an anticancer agent, by binding to tubulin to inhibit microtube polymerization. According to the synthesis method of the present invention, the reaction is simplified and the efficiency is 60% or higher, leading to a very high yield, thereby providing an effective synthesis method.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: May 9, 2017
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Bo Yeon Kim, Thimmegowda N.R., Sun Ok Kim, Nak Kyun Soung, Krisada Sakchaisri, InJa Ryoo, Chan-Mi Park, Jong Seog Ahn, Jae-Hyuk Jang
  • Publication number: 20170061247
    Abstract: A method and device for transforming 2D images into 3D are disclosed. The disclosed device includes a dictionary storage unit configured to store a word-depth gradient dictionary; a color patch obtainer unit configured to obtain color patches from an input image; a matching word search unit configured to transform each of the color patches obtained by the color patch obtainer unit into a SIFT descriptor form and search for words closest to the SIFT descriptors of the obtained color patches from among the words of the word-depth gradient dictionary; a matching depth gradient obtainer unit configured to obtain depth gradient information of the words matching the obtained color patches from the word-depth gradient dictionary; and a depth map generation unit configured to compute a depth from the obtained matching depth gradient for each of the obtained color patches and generate a depth map.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 2, 2017
    Inventors: Kwang Hoon SOHN, Sun Ok KIM
  • Patent number: 9512453
    Abstract: A method for preparing a processed ginseng or a processed ginseng extract having increased contents of ginsenosides Rg3 and Rh2 by (a) inoculating an Aspergillus niger strain into a medium composed of ginseng and wheat bran; (b) culturing the strain of step (a); (c) purifying the cultured material of step (b) by ultrafiltration; (d) separating an enzyme from the purified material of step (c); (e) adding the enzyme of step (d) to ginseng or red ginseng; (f) fermenting the ginseng or red ginseng of step (e); (g) separating the fermented material of step (f) to obtain a supernatant; (h) concentrating the supernatant of step (g); (i) reacting the concentrate of step (h) with organic acid; and (j) neutralizing, filtering, purifying, concentrating and drying the reaction product of step (i).
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: December 6, 2016
    Assignee: GREEN CROSS WELLBEING CORPORATION
    Inventors: Young-Hyo Yoo, Sun-Ok Kim, Jung Hyo Choi, Soo-Hyun Bae, Sun Kyu Park, Jeom Yong Kim
  • Patent number: 9433607
    Abstract: The present invention relates to ethyl(2-methyl-3{(E)-[(naphtho[2,1-b]furan-2-ylcarbonyl)hydrazono]methyl}-1H-indole-1-yl)acetate, the novel mitosis inhibitor. The said ethyl(2-methyl-3{(E)-[(naphtho[2,1-b]furan-2-ylcarbonyl)hydrazono]methyl}-1H-indole-1-yl)acetate not only induces apoptosis by inhibiting tubulin polymerization in the course of mitosis but also displays an excellent anticancer effect in the multi-drug resistant cancer cells, so that it can be effectively used for the treatment of cell proliferative disease including various cancers.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: September 6, 2016
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Bo Yeon Kim, Krisada Sakchaisri, Sun Ok Kim, Ramegowda Thimmegowda Naraganahalli, Nak Kyun Soung, Jong Seog Ahn, Joonsung Hwang, In Ja Ryoo, Jae-Hyuk Jang
  • Publication number: 20160102078
    Abstract: The present invention relates to (E)-ethyl 2-(2-methyl-3-((2-(naphtho[2,1-b]furan-2-carbonyl)hydrazono)methyl)-1H-indol-1-yl)acetate as a novel tubulin polymerization inhibitor and a method for synthesizing the same. The compound of the present invention can inhibit mitosis and induce apoptosis and thus be used as an anticancer agent, by binding to tubulin to inhibit microtube polymerization. According to the synthesis method of the present invention, the reaction is simplified and the efficiency is 60%, or higher, leading to a very high yield, thereby providing an effective synthesis method.
    Type: Application
    Filed: April 22, 2014
    Publication date: April 14, 2016
    Inventors: Bo Yeon KIM, Thimmegowda N.R., Sun Ok KIM, Nak Kyun SOUNG, Krisada SAKCHAISRI, InJa RYOO, Chan-Mi PARK, Jong Seog AHN, Jae-Hyuk JANG
  • Publication number: 20150182502
    Abstract: The present invention relates to ethyl(2-methyl-3{(E)-[(naphtho[2,1-b]furan-2-ylcarbonyl)hydrazono]methyl}-1H-indole-1-yl)acetate, the novel mitosis inhibitor. The said ethyl(2-methyl-3{(E)-[(naphtho[2,1-b]furan-2-ylcarbonyl)hydrazono]methyl}-1H-indole-1-yl)acetate not only induces apoptosis by inhibiting tubulin polymerization in the course of mitosis but also displays an excellent anticancer effect in the multi-drug resistant cancer cells, so that it can be effectively used for the treatment of cell proliferative disease including various cancers.
    Type: Application
    Filed: March 6, 2015
    Publication date: July 2, 2015
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Bo Yeon Kim, Krisada Sakchaisri, Sun Ok Kim, Ramegowda Thimmegowda Naraganahalli, Nak Kyun Soung, Jong Seog Ahn, Joonsung Hwang, In Ja Ryoo, Jae-Hyuk Jang
  • Patent number: 8968909
    Abstract: Disclosed herein is a fibrous separation membrane for secondary batteries, comprising: a polymer layer which partially melts and blocks pores thereof thus cutting off electric current when a temperature of a secondary battery is increased; and heat-resistant resin layers applied on both sides of the polymer layer.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: March 3, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd
    Inventors: Sun Ok Kim, Young Seuck Yoo, Jin Wook Na
  • Publication number: 20150004422
    Abstract: There is provided a method of manufacturing a nanofiber composite sheet, the method including preparing a base sheet, surface-treating the base sheet, and forming a substrate layer having a nanofiber structure on the surface-treated base sheet.
    Type: Application
    Filed: October 22, 2013
    Publication date: January 1, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hae Rim KIM, Jea Sik RYU, Sun Ok KIM, Jin Wook NA, Kwon Min JEON, Sun Young KIM
  • Patent number: 8876994
    Abstract: The present invention relates to a porous sheet and a method for manufacturing the porous sheet. A porous sheet including a fine-fiber web layer and a support layer and a method for manufacturing the same are provided, and it is possible to implement a porous sheet with sufficient strength and thickness to be used in peeling and laminating processes of a multilayer ceramic capacitor.
    Type: Grant
    Filed: September 15, 2012
    Date of Patent: November 4, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jun Hwan Yoo, Jin Wook Na, Jea Sik Ryoo, Sun Ok Kim
  • Publication number: 20140235130
    Abstract: The present invention relates to a porous sheet and a method for manufacturing the porous sheet. A porous sheet including a fine-fiber web layer and a support layer and a method for manufacturing the same are provided, and it is possible to implement a porous sheet with sufficient strength and thickness to be used in peeling and laminating processes of a multilayer ceramic capacitor.
    Type: Application
    Filed: April 14, 2014
    Publication date: August 21, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jun Hwan YOO, Jin Wook NA, Jea Sik RYOO, Sun Ok KIM
  • Publication number: 20140065906
    Abstract: There are provided a super hydrophobic membrane and a method of manufacturing the same, the super hydrophobic membrane including a base layer containing a base polymer and a water-repellent additive containing fluorine, and having a nano-fiber structure. The super hydrophobic membrane capable of having water-repellency even with respect to liquid such as a surfactant, having relatively low surface energy, may be implemented.
    Type: Application
    Filed: December 7, 2012
    Publication date: March 6, 2014
    Applicant: Samsung Electro-Mechanics Co., LTD.
    Inventors: Sun Ok Kim, Jin Wook Na, Kwon Min Jeon, Jae Sik Ryoo
  • Publication number: 20130310454
    Abstract: Disclosed is a composition for treating or preventing gastroesophageal reflux disease, which includes an organic solvent extract of Lonicerae Flos Thunberg. A fraction of the disclosed extract can be very effectively used for treating, preventing, or improving gastroesophageal reflux disease without side effects.
    Type: Application
    Filed: November 24, 2011
    Publication date: November 21, 2013
    Applicants: GREEN CROSS CORPORATION, GREEN CROSS HEALTH SCIENCE CO., LTD.
    Inventors: Young-Hyo Yoo, Jeom Yong Kim, Sun-Ok Kim, Joo Young Kim, Sun Kyu Park, Min Jung Jang
  • Publication number: 20130300033
    Abstract: Disclosed herein is a fibrous separation membrane for secondary batteries, comprising: a support layer containing cellulose fiber; and a first heat-resistant resin layer applied on one side of the support layer.
    Type: Application
    Filed: July 16, 2013
    Publication date: November 14, 2013
    Inventors: Sun Ok Kim, Young Seuck Yoo, Jin Wook Na
  • Publication number: 20130281513
    Abstract: Disclosed are small interfering RNA (siRNA) that complementarily binds to a base sequence of Hif1? mRNA transcript, thereby inhibiting expression of Hif1? without inducing immune responses, and a use of the siRNA for prevention and/or treatment of cancer. Since Hif1? is commonly overexpressed in almost all cancer cells, the siRNA that complementarily binds to Hif1?-encoding mRNA may inhibit expression of Hif1? through RNA-mediated interference (RNAi), thereby inhibiting proliferation and metastasis of cancer cells, and thus, the siRNA may be useful as an anticancer agent.
    Type: Application
    Filed: December 29, 2011
    Publication date: October 24, 2013
    Applicant: Samyang Biopharmaceuticals Corporation
    Inventors: Sun-Ok Kim, Sang-Hee Kim, Eun-Ah Cho, Chang-Hoon In
  • Publication number: 20130122122
    Abstract: The present invention relates to a method for preparing a processed ginseng or processed ginseng extract. Specifically, the invention relates to a method for preparing a processed ginseng or processed ginseng extract having increased ginsenoside contents. More specifically, the invention relates to a method of preparing a novel processed ginseng or processed ginseng extract having increased ginsenoside contents by preparing saponinase, fermenting ginseng or red ginseng with the prepared saponinase and hydrolyzing the fermented ginseng or red ginseng with an organic acid and to an anticancer supplement composition or pharmaceutical composition comprising the processed ginseng or processed ginseng extract prepared thereby.
    Type: Application
    Filed: May 13, 2011
    Publication date: May 16, 2013
    Applicant: GREENCROSS HERB & PHARMACEUTICAL CO., LTD.
    Inventors: Young-Hyo Yoo, Sun-Ok Kim, Jung Hyo Choi, Soo-Hyun Bae, Sun Kyu Park, Jeom Yong Kim
  • Publication number: 20130078882
    Abstract: The present invention relates to a porous sheet and a method for manufacturing the porous sheet. A porous sheet including a fine-fiber web layer and a support layer and a method for manufacturing the same are provided, and it is possible to implement a porous sheet with sufficient strength and thickness to be used in peeling and laminating processes of a multilayer ceramic capacitor.
    Type: Application
    Filed: September 15, 2012
    Publication date: March 28, 2013
    Inventors: Jun Hwan YOO, Jin Wook Na, Jea Sik Ryoo, Sun Ok Kim
  • Publication number: 20130023578
    Abstract: Disclosed are small interfering RNA (siRNA) that complementarily binds to a base sequence of c-Met transcript (mRNA transcript), thereby inhibiting expression of c-Met without inducing immune responses, and use of the siRNA for prevention and/or treatment of cancer. The siRNA that complementarily binds to c-Met-encoding mRNA may inhibit expression of c-Met, which is commonly overexpressed in almost all cancer cells, through RNA interference (RNAi), thereby inhibiting proliferation and metastasis of cancer cells, and thus, the siRNA may be useful as an anticancer agent.
    Type: Application
    Filed: December 28, 2009
    Publication date: January 24, 2013
    Applicant: Samyang Biopharmaceuticals Corporation
    Inventors: Sun-Ok Kim, Sang-Hee Kim, Eun-Ah Cho, Chang-Hoon In
  • Publication number: 20130017748
    Abstract: Disclosed herein is a porous sheet, including a fine fiber web, wherein the fine fiber web is formed by bonding fine fibers with each other using an adhesive material.
    Type: Application
    Filed: December 21, 2011
    Publication date: January 17, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Wook NA, Jae Sik RYOO, Jun Hwan YOO, Sun Ok KIM
  • Publication number: 20120251853
    Abstract: Disclosed herein is a fibrous separation membrane for secondary batteries, comprising: a polymer layer which partially melts and blocks pores thereof thus cutting off electric current when a temperature of a secondary battery is increased; and heat-resistant resin layers applied on both sides of the polymer layer.
    Type: Application
    Filed: June 15, 2011
    Publication date: October 4, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sun Ok Kim, Young Seuck Yoo, Jin Wook Na