Patents by Inventor Dong Cho

Dong 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).

  • Publication number: 20150125560
    Abstract: The present invention relates to a pharmaceutical composition for preventing and treating cancer which comprises the extracts of Artocarpus altilis fruits, leaves, or stems, or the fractions thereof as active ingredients. The extracts of Artocarpus altilis fruits, leaves, or stems, or the fractions thereof, according to the present invention, suppress the activity of signal transducer and activator of transcription3 (STAT3) which plays an important role in the growth of a cancer cell line and in the immune function of the human body, and can thus be effectively used in the prevention and treatment of cancers such as colorectal cancer, stomach cancer, prostate cancer, breast cancer, renal cancer, liver cancer, brain tumor, lung cancer, uterine cancer, colorectal cancer, bladder cancer, or pancreatic cancer.
    Type: Application
    Filed: July 26, 2013
    Publication date: May 7, 2015
    Inventors: Byoung-Mog Kwon, Dong Cho Han, Joongku Lee, Yoon-jeong Jeon, Sang Ho Choi
  • Patent number: 8968884
    Abstract: The present invention provides a novel compound that is capable of largely improving life span, efficiency, electrochemical stability and thermal stability of the organic light emitting device, and an organic light emitting device in which said compound is included in an organic compound layer.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: March 3, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Sung-Kil Hong, Wook-Dong Cho, Jae-Soon Bae, Ji-Eun Kim, Hyun Nam, Jun-Gi Jang, Byung-Sun Jeon, Mun-Kyu Joo, Hye-Young Jang
  • Patent number: 8969128
    Abstract: A method of fabricating a thin film transistor substrate includes: forming a polymer layer on a glass substrate; forming a passivation layer on the polymer layer; forming a thin film transistor array on the passivation layer; and separating the glass substrate from the polymer layer by irradiating a laser from a rear surface of the glass substrate.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: March 3, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Yoon-dong Cho, Jong-Hyun Park, Soo-Young Yoon, Mi-Jung Lee, Jae-kyung Choi
  • Patent number: 8956734
    Abstract: Provided is a black resin steel plate having superior drawing ability and glossiness and particularly to a black resin steel plate in which the coefficient of friction of a black resin film is adjusted so as to block the transfer of a resin layer due to a reduction in thickness of the resin layer, thereby improving blackness and drawing ability, and to a method of manufacturing the same.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: February 17, 2015
    Assignee: Posco
    Inventors: Yon Kyun Song, Chang Hoon Choi, Yeon Ho Kim, Jae Dong Cho
  • Publication number: 20150021185
    Abstract: An electrode material may include a porous carbon material and an organic clay. An electrode for a capacitive deionization apparatus may include the electrode material. A method of removing ions from a fluid may include using the capacitive deionization apparatus.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 22, 2015
    Inventors: Da Hye PARK, Myung Dong CHO, Hyo Rang KANG, Hyun Seok KIM, Joon Seon JEONG
  • Publication number: 20140367262
    Abstract: The present disclosure relates to a spacer structure that is configured to be disposed between a pair of electrodes in a capacitive deionization apparatus so as to provide a space for flowing a fluid therethrough. The spacer structure includes a copolymer prepared by copolymerizing a mixture of a polyurethane backbone including a carboxyl group or a sulfonic acid group, an ion conductive monomer including a carboxyl group and a cation exchange group, and a second polymer including a functional group that reacts with the carboxyl group or sulfonic acid group and forms a cross-linking bond with the polyurethane backbone.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 18, 2014
    Inventors: Myung Dong CHO, Joon Seon JEONG, Hyun Seok KIM, Hyo Rang KANG, Da Hye PARK
  • Patent number: 8890282
    Abstract: An integrated circuit device includes a substrate having a plurality of device patterns thereon. A device isolation layer is provided on the substrate, an interlayer dielectric layer is provided on the device isolation layer and the substrate, and a conductive via extends through the interlayer dielectric layer and the device isolation layer and into the substrate. A conductive via contact pad is provided on the interlayer dielectric layer in electrical contact with the conductive via. In plan view, the conductive via contact pad is confined within an area of the interlayer dielectric layer and/or an area of the device isolation layer that electrically insulates the conductive via contact pad from the substrate. Related methods and devices are also discussed.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: November 18, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woon-Seob Lee, Sin-Woo Kang, Ki-Young Yun, Sung-Dong Cho, Eun-Ji Kim, Yeong-Lyeol Park
  • Patent number: 8865762
    Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases comprising colforsin daropate, and more particularly, the present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases such as bone fracture and osteoporosis, which inhibits osteoclast differentiation and bone resorption caused by osteoclasts and promotes osteoblast differentiation and the activity of osteoblasts, and a health functional food composition comprising colforsin daropate.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: October 21, 2014
    Assignees: Korea Research Institute of Bioscience and Biotechnology, Korea Research Institute of Chemical Technology
    Inventors: Byoung Mog Kwon, Dong Cho Han, Myung Ae Bae, Seong Hwan Kim, Yong Ki Min
  • Patent number: 8865844
    Abstract: An electrode including a binder comprising a waterborne polyurethane polymer compound and an electrode active material is provided. The waterborne polyurethane polymer compound improves the binding properties of the electrode. In addition, the polymer compound disperses well in water and is hardened through a crosslinking reaction to increase elastic force, thereby enabling adjustment of elastic and binding forces. As a result, a battery including the polymer compound has excellent recovery and charge/discharge properties.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: October 21, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung-sik Hwang, Jin-hwan Park, Myung-dong Cho
  • Patent number: 8847876
    Abstract: A device and method for driving a liquid crystal display device, which is capable of improving image quality and reducing power consumption by varying a light emission region of a backlight unit according to brightness characteristics of a display image, is disclosed. The driving device includes a liquid crystal panel, panel drivers, a timing controller for generating control signals to control the panel drivers, analyzing a brightness distribution of externally input image data to set the number of divisional driving regions of a backlight, and generating a dimming control signal to control the brightness of each of the divisional driving regions, and a backlight unit for divisionally setting the driving regions of the backlight according to the number of divisional driving regions and the dimming control signal and driving the driving regions according to the dimming control signal to irradiate light to the liquid crystal panel.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: September 30, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Soon-Dong Cho, Jung-Jae Kim, Sang-Uk Lee
  • Patent number: 8841754
    Abstract: A semiconductor device having a via structure in a stress relief layer is provided. The semiconductor device may include an isolation layer on the circuit region, a stress relief layer on the via region, and a via structure in the stress relief layer and the substrate. The stress relief layer may have a thickness larger than that of the isolation layer and a stepped cross section.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: September 23, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sin-Woo Kang, Jang-Ho Kim, Woon-Seob Lee, Jong-Hoon Cho, Sung-Dong Cho, Yeong-Lyeol Park
  • Patent number: 8836109
    Abstract: A semiconductor device includes a substrate having a via region and a circuit region, an insulation interlayer formed on a top surface of the substrate, a through electrode having a first surface and a second surface, wherein the through electrode penetrates the via region of the substrate and the second surface is substantially coplanar with a bottom surface of the substrate, a first upper wiring formed on a portion of the first surface of the through electrode, a plurality of via contacts formed on a portion of a top surface of the first upper wiring, and a second upper wiring formed on the plurality of via contacts.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: September 16, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Young Yun, Yeong-Lyeol Park, Ki-Soon Bae, Woon-Seob Lee, Sung-Dong Cho, Sin-Woo Kang, Sang-Wook Ji, Eun-Ji Kim
  • Publication number: 20140225113
    Abstract: An interposer chip may include a substrate, a plurality of upper terminals, a plurality of lower terminals, a first conductive pattern that electrically connects the first upper terminal to a first set of one or more lower terminals, a second conductive pattern that electrically connects the second upper terminal to a second set of one or more lower terminals and a cut test pattern disposed between the first conductive pattern and the second conductive pattern, the test pattern used for testing electrical characteristics of the first conductive pattern and the second conductive pattern.
    Type: Application
    Filed: April 22, 2014
    Publication date: August 14, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yeong-Lyeol PARK, Sung-Dong CHO, Sin-Woo KANG
  • Patent number: 8787416
    Abstract: Provided are a laser diode using zinc oxide nanorods and a manufacturing method thereof. The laser diode using zinc oxide nanorods according to one embodiment of the present disclosure includes: a wafer; an electrode layer formed on the wafer; a nanorod layer including a plurality of n-doped zinc oxide nanorods grown on the electrode layer; and a p-doped single crystal semiconductor layer that is physically in contact with the ends of the zinc oxide nanorods.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: July 22, 2014
    Assignee: Dongguk University Industry-Academic Cooperation Foundation
    Inventors: Sang Wuk Lee, Tae Won Kang, Gennady Panin, Hak Dong Cho
  • Patent number: 8754209
    Abstract: Disclosed are novel indazole derivatives represented by the following Chemical Formula 1 or pharmaceutically acceptable salts, hydrates or solvates thereof, and pharmaceutical compositions for the prevention or treatment of proliferative diseases, containing the same as an active ingredient. Having potent inhibitory effect against protein kinase, such as b-raf, KDR, Fms, Tie2, SAPK2a and Ret, inducing diseases caused by abnormal cell proliferation, the novel indazole derivatives can be used for the prevention or treatment of diseases caused by abnormal cell proliferation.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: June 17, 2014
    Assignees: Korea Institute of Science and Technology, Korea Research Institute of Chemical Technology, Korea Research Institute of Bioscience and Biotechnology
    Inventors: Tae Bo Sim, Jung Beom Son, Hwan Kim, Dong Sik Park, Hwan Geun Choi, Young Jin Ham, Jung Mi Hah, Kyung Ho Yoo, Chang Hyun Oh, So Ha Lee, Jae Du Ha, Sung Yun Cho, Byoung Mog Kwon, Dong Cho Han
  • Patent number: 8748501
    Abstract: A polyurethane foam composition that includes polyol, isocyanate, a catalyst, a surfactant, a physical blowing agent, a chemical blowing agent, a nucleating agent and a silsesquioxane compound is provided.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: June 10, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Woo Hwang, Myung-Dong Cho, Sang-Ho Park
  • Publication number: 20140147645
    Abstract: Provided are a resin composition for surface treatment and a surface-treated steel sheet coated therewith. The resin composition for surface treatment includes a dispersing element having excellent thermal conductivity and heat dissipation, thereby maintaining physical properties of the conventional anti-fingerprint steel sheet, for example, high whiteness, fingerprint resistance, workability, electric conductivity and alkali resistance, and providing heat dissipation. In addition, the surface-treated steel sheet coated with the resin composition for surface treatment of the present invention has physical properties such as high heat dissipation, electric conductivity and whiteness, and thus may be replaced with a bottom chassis of a backlight unit, particularly, an edge-type backlight unit.
    Type: Application
    Filed: July 13, 2012
    Publication date: May 29, 2014
    Applicants: NOROO COIL COATINGS, CO., LTD., POSCO
    Inventors: Yong-Gyun Jung, Gab-Yong Kim, Woon-Jong Kim, Jae-Dong Cho, Jong-Sang Kim, Joong-Kyu Kim, Myoung-Hee Choi, Yon-Kyun Song
  • Patent number: 8729684
    Abstract: An interposer chip may include a substrate, a plurality of upper terminals, a plurality of lower terminals, a first conductive pattern that electrically connects the first upper terminal to a first set of one or more lower terminals, a second conductive pattern that electrically connects the second upper terminal to a second set of one or more lower terminals and a cut test pattern disposed between the first conductive pattern and the second conductive pattern, the test pattern used for testing electrical characteristics of the first conductive pattern and the second conductive pattern.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: May 20, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeong-Lyeol Park, Sung-Dong Cho, Sin-Woo Kang
  • Publication number: 20140124951
    Abstract: An integrated circuit device includes a substrate having a plurality of device patterns thereon. A device isolation layer is provided on the substrate, an interlayer dielectric layer is provided on the device isolation layer and the substrate, and a conductive via extends through the interlayer dielectric layer and the device isolation layer and into the substrate. A conductive via contact pad is provided on the interlayer dielectric layer in electrical contact with the conductive via. In plan view, the conductive via contact pad is confined within an area of the interlayer dielectric layer and/or an area of the device isolation layer that electrically insulates the conductive via contact pad from the substrate. Related methods and devices are also discussed.
    Type: Application
    Filed: August 29, 2013
    Publication date: May 8, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Woon-Seob Lee, Sin-Woo Kang, Ki-Young Yun, Sung-Dong Cho, Eun-Ji Kim, Yeong-Lyeol Park
  • Patent number: 8716288
    Abstract: The present invention relates to a novel pharmaceutical composition of benproperine derivatives for preventing and treating angiogenesis-related diseases. The benproperine derivatives and pharmaceutically acceptable salts thereof according to the present invention inhibit cancer cell migration and the angiogenesis of vascular endothelial cells, and therefore can be effectively used not only as an anticancer agent, but also as an agent for preventing and treating diseases caused by abnormal angiogenesis, such as diabetic retinopathy and corneal transplant rejection.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: May 6, 2014
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Byoung Mog Kwon, Dong Cho Han, Dae Seop Shin, Young Min Han