Patents by Inventor Jung Hwan Lee

Jung Hwan Lee 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: 9036429
    Abstract: A nonvolatile memory device including a memory cell arranged at a region where a word line and a bit line cross each other; a control signal generator configured to be enabled while the nonvolatile memory device operates in a test mode, and generate control signals which are not provided from an external device, based on a reference signal provided from the external device; and a control logic configured to control an operation for the memory cell according to the generated control signals.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: May 19, 2015
    Assignee: SK Hynix Inc.
    Inventors: Beom Seok Hah, Jung Hwan Lee, Ji Hwan Kim, Myung Cho
  • Patent number: 9034937
    Abstract: A method of treating a surface of a substrate using modified urushiol derived from Toxicodendron vernicifluum is provided. More particularly, the reactivity of a hydroxyl group of urushiol extracted from fresh Toxicodendron vernicifluum is removed before the lacquer is used as a UV coating agent for a substrate such as a steel sheet. Therefore, the substrate may have high antibacterial activity, and excellent appearance and functionalities such as far-infrared radiation, blocking of electromagnetic waves, enhanced corrosion resistance, high crosslinking speed when a low content of a photoinitiator is used, excellent surface gloss and high scratch resistance.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: May 19, 2015
    Assignee: POSCO
    Inventors: Hye Jin Yoo, In Woo Cheong, Chang Se Byeon, Jae Ryung Lee, Jin Tae Kim, Jung Hwan Lee, Yang Ho Choi
  • Patent number: 9037929
    Abstract: A method of operating a semiconductor memory device according to an aspect of the present disclosure includes performing a program loop, including a program operation and a program verification operation, in order to store input data in selected memory cells, performing a first error bit check operation for comparing the number of error bits of data not identical with the input data, with the number of correctable error bits, if the number of error bits is equal to or smaller than the number of correctable error bits, performing a second error bit check operation for comparing the number of error bits with the reference number of bits for replacement determination, and if the number of error bits is greater than the reference number of bits for replacement determination, updating failed column address information by adding the column address of a memory cell, having the error bits, to the failed column address information.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: May 19, 2015
    Assignee: SK Hynix Inc.
    Inventors: Jung Hwan Lee, Seong Je Park
  • Patent number: 9018185
    Abstract: Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: April 28, 2015
    Assignee: Postech Academy-Industry Foundation
    Inventors: Jung Hwan Lee, Soon Hag Kim, Mi-Jin Kwon, Hyungu Kang, Sung Ho Ryu, Jong In Kim, Youndong Kim, Young Chan Chae, Sung Key Jang, Jong Hun Im, Sun Hak Lee, Hye Jung Lee, Eun Jung Jang, Ki Seok Kim
  • Patent number: 9018186
    Abstract: Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: April 28, 2015
    Assignee: Postech Academy-Industry Foundation
    Inventors: Jung Hwan Lee, Soon Hag Kim, Mi-Jin Kwon, Hyungu Kang, Sung Ho Ryu, Jong In Kim, Youndong Kim, Young Chan Chae, Sung Key Jang, Jong Hun Im, Sun Hak Lee, Hye Jung Lee, Eun Jung Jang, Ki Seok Kim
  • Publication number: 20150035761
    Abstract: A display device with a touch screen includes a panel including a first area and a second area, wherein first electrode strings and second electrode strings crossing the first electrode strings are formed in the first area and the second area; a driving controller applying touch driving signals to the first electrode strings in order; and a sensing controller receiving touch sensing signals according to the touch driving signals through the second electrode strings, wherein a distance between adjacent first electrode strings in the first area is different from a distance between adjacent first electrode strings in the second area, or a distance between adjacent second electrode strings in the first area is different from a distance between adjacent second electrode strings in the second area.
    Type: Application
    Filed: December 30, 2013
    Publication date: February 5, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Sang-Woo SEO, Jung-Hwan LEE
  • Publication number: 20150014297
    Abstract: Disclosed herein is a heating plate of a heating device for a semiconductor manufacturing process, including: a metal matrix, which is composed of a Ni—Fe—Co alloy, and in which a heating element is buried; a first ceramic layer formed on one side of the metal matrix; and a second ceramic layer formed on the other side and circumference of the metal matrix. According to the heating plate for a semiconductor manufacturing process of the present invention, even when thermal shock caused by repetition of heating and cooling is applied to the metal matrix composed of a Ni—Fe—Co alloy, the heating plate can exhibit excellent thermal shock resistance because the consistency between the metal matrix and the ceramic layer made of AlN or the like is maintained, and can prevent the metal matrix from being damaged because the ceramic layer has excellent chemical resistance and wear resistance.
    Type: Application
    Filed: March 28, 2014
    Publication date: January 15, 2015
    Applicant: KOREA INSTITUTE OF MACHINERY AND MATERIALS
    Inventors: Se-Jong Kim, Jung Hwan Lee
  • Publication number: 20150005368
    Abstract: Disclosed are a DNA aptamer specifically binding to the Her2 (ERBB2) receptor involved in the onset of breast cancer, a composition for the suppression of cancer metastasis comprising the same as an active ingredient, and a composition for the diagnosis of cancer comprising the same as an active ingredient. Due to its binding mechanism being different from that of the conventional antibody, the aptamer can be effectively used for suppressing cancer metastasis and diagnosing cancer.
    Type: Application
    Filed: August 10, 2011
    Publication date: January 1, 2015
    Applicants: KOREA FOOD & DRUG ADMINISTRATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jung Hwan Lee, Young Chan Chae, Youndong Kim, Hyungu Kang, Jong Hun Im, Jong In Kim, Ki Seok Kim, Sung Key Jang, II Ung Oh, Min Jeong Choi, Won Jun Kang
  • Publication number: 20140363647
    Abstract: The present invention relates to a primerless base painting composition for parts of a vehicle comprising a resin component including a non-chlorinated modified polyolefin resin and an acrylic resin; a pigment; additives; and a solvent selected from an aqueous solvent and an oil solvent, a kit comprising the same, painted parts of a vehicle comprising the same, and a method for painting and varnishing parts of a vehicle using the same.
    Type: Application
    Filed: June 4, 2014
    Publication date: December 11, 2014
    Inventors: Jung Hwan LEE, Yong CHUN, Ok KIM, Jae Boem AHN, Yong Chul LEE, Mi Hye LEE, Seung Wook BAEK, Jeong Kwon BYEON, Seung Pyo HONG, Hoon Kwan JOO
  • Publication number: 20140342548
    Abstract: Semiconductor devices and methods of fabricating the same are provided. The semiconductor device may include interconnections extending in a first direction on a substrate and spaced apart from each other in a second direction perpendicular to the first direction, barrier dielectric patterns disposed on top surfaces of the interconnections, respectively, and an upper interlayer dielectric layer disposed on the interconnection. Respective air gaps are disposed between adjacent ones of the interconnections.
    Type: Application
    Filed: August 5, 2014
    Publication date: November 20, 2014
    Inventors: Jeeyong Kim, Hyunchul Back, Jung-Hwan Lee, Hyunmin Lee
  • Publication number: 20140328033
    Abstract: Disclosed is a flexible display device capable of forming a display device on a glass substrate and simultaneously ensuring flexibility, and a fabrication method thereof, the method including preparing a glass substrate having a display region and a non-display region defined on a front surface thereof, forming a display device on the display region defined on the front surface of the glass substrate, preparing a metal foil substrate, bonding the metal foil substrate to the glass substrate such that a front surface of the metal foil substrate faces the front surface of the glass substrate so as to seal the display device, attaching a first passivation film on a region of a rear surface of the glass substrate, the region corresponding to a part or all of the non-display region defined on the front surface of the glass substrate, and attaching a second passivation film on an entire rear surface of the metal foil substrate, performing a first etching with respect to the display region of the rear surface of the
    Type: Application
    Filed: July 15, 2014
    Publication date: November 6, 2014
    Inventors: Jae-Young Lee, Jung-Hwan Lee
  • Publication number: 20140302311
    Abstract: Provided is a resin composition for an under coat of an UV coating layer and a coated steel sheet using the resin composition. The coated steel sheet comprises a material steel sheet; an under coat layer including a cured product of a resin composition for the under coat layer which contains a main resin and a metal powder, the under coat layer being formed on one side or both sides of the material steel sheet; and a top coat layer formed on the under coat layer and containing a radical compound, thereby providing a superior appearance, scratch resistance, corrosion resistance and superior weldability.
    Type: Application
    Filed: October 25, 2012
    Publication date: October 9, 2014
    Inventors: Hye Jin Yoo, Jin Ho Jung, Jung Su Kim, Bong Woo Ha, Chang Se Byeon, Jung Hwan Lee, Jong-Sang Kim, Jin Tae Kim
  • Patent number: 8829682
    Abstract: Semiconductor devices and methods of fabricating the same are provided. The semiconductor device may include interconnections extending in a first direction on a substrate and spaced apart from each other in a second direction perpendicular to the first direction, barrier dielectric patterns disposed on top surfaces of the interconnections, respectively, and an upper interlayer dielectric layer disposed on the interconnection. Respective air gaps are disposed between adjacent ones of the interconnections.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: September 9, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeeyong Kim, Hyunchul Back, Jung-Hwan Lee, Hyunmin Lee
  • Patent number: 8817223
    Abstract: Disclosed is a flexible display device capable of forming a display device on a glass substrate and simultaneously ensuring flexibility, and a fabrication method thereof, the method including preparing a glass substrate having a display region and a non-display region defined on a front surface thereof, forming a display device on the display region defined on the front surface of the glass substrate, preparing a metal foil substrate, bonding the metal foil substrate to the glass substrate such that a front surface of the metal foil substrate faces the front surface of the glass substrate so as to seal the display device, attaching a first passivation film on a region of a rear surface of the glass substrate, the region corresponding to a part or all of the non-display region defined on the front surface of the glass substrate, and attaching a second passivation film on an entire rear surface of the metal foil substrate, performing a first etching with respect to the display region of the rear surface of the
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: August 26, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Young Lee, Jung-Hwan Lee
  • Publication number: 20140213636
    Abstract: Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided.
    Type: Application
    Filed: September 24, 2013
    Publication date: July 31, 2014
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: JUNG HWAN LEE, SOON HAG KIM, MI-JIN KWON, HYUNGU KANG, SUNG HO RYU, JONG IN KIM, YOUNDONG KIM, YOUNG CHAN CHAE, SUNG KEY JANG, JONG HUN IM, SUN HAK LEE, HYE JUNG LEE, EUN JUNG JANG, KI SEOK KIM
  • Patent number: 8785132
    Abstract: The present invention provides methods for identifying the plurality of aptamers that bind to different sites of a target molecule and methods for using the same, for example, in sandwich assays. In particular, the plurality of aptamers binding to different sites of the target molecules is identified from a library of aptamers identified from the same SELEX process.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: July 22, 2014
    Assignee: Postech Academy-Industry Foundation
    Inventors: Young-Chan Chae, Youn-Dong Kim, Jung-Hwan Lee, Ki-Seok Kim, Dong-II Han, Bum-Su Park, Seung-Jin Lee, Jong-Hun Im, Jong-In Kim, Sung-Ho Ryu, Sung-Key Jang
  • Patent number: 8766686
    Abstract: A semiconductor device includes a delay locked loop (DLL) configured to generate a DLL clock signal by delaying a reference clock signal in response to a second delay amount tracked using a first delay amount as an initial delay amount, and track the second delay amount again by adjusting the first delay amount in response to a reset signal, and a DLL controller configured to activate the reset signal when the second delay amount deviates from a given range.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: July 1, 2014
    Assignee: SK Hynix Inc.
    Inventor: Jung-Hwan Lee
  • Patent number: 8767481
    Abstract: A nonvolatile memory device includes a page buffer unit configured to include a plurality of page buffers coupled to the respective bit lines; a pass/fail circuit coupled to the page buffer unit and configured to perform a pass/fail check operation by comparing the amount of current, varying according to verify data stored in the plurality of page buffers, with an amount of reference current corresponding to the number of allowed error correction code bits; and a masking circuit configured to preclude the pass/fail check operation by coupling a ground terminal to sense nodes coupled to the remaining page buffers, respectively, other than page buffers corresponding to column addresses having the identical upper bits as an input column address.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: July 1, 2014
    Assignee: SK Hynix Inc.
    Inventors: Myung Cho, Seong Je Park, Jung Hwan Lee, Ji Hwan Kim, Beom Seok Hah
  • Patent number: 8760385
    Abstract: A liquid crystal display device capable of improving a contrast ratio and of reducing a halo phenomenon with low power consumption and a method for local dimming driving the same are disclosed. A method for local dimming driving a liquid crystal display includes determining a local dimming value for each of light-emitting blocks based on analyzing input image data by the unit of light-emitting block provided in a backlight unit; determining a halo degree by analyzing a total light quantity of black pixels having black gradations in the input image data; adjusting the number of spatial filtering repetitions based on the determined halo degree; compensating the local dimming value by performing spatial filtering for the local dimming value an adjusted number of times; and controlling brightness of the backlight unit for each of the blocks by using the compensated local dimming value.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: June 24, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Kyung-Joon Kwon, Dong-Woo Kim, Hee-Won Ahn, Jung-Hwan Lee
  • Patent number: D714502
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: September 30, 2014
    Assignee: LG Electronics Inc.
    Inventors: Ho Il Jeon, Jung Hwan Lee, On Kim, Ne Rry Son, Ye Ji Um