Patents by Inventor Min Heo

Min Heo 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: 10540547
    Abstract: Disclosed are an apparatus and method for detecting a debatable document. According to an embodiment of the present disclosure, the method for detecting a debatable document includes the steps of receiving a document including one or more sentences; generating an embedding vector for each of words included in the document; and extracting features of the document from an embedding vector matrix including the embedding vectors for the words, and detecting debatability of the document from the extracted features through a detection model including a two-step convolutional neural network.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: January 21, 2020
    Assignee: NCSOFT Corporation
    Inventors: Yeon Soo Lee, Jun Yeop Lee, Jung Sun Jang, Sang Min Heo
  • Publication number: 20200012016
    Abstract: The optical multilayer film, which comprises a laminate in which a base layer, a primer layer, a hard coat layer, a first refractive layer, and a second refractive layer are sequentially laminated, has a very low reflectance and enhanced optical characteristics by adjusting the in-plane retardation of the base layer and the refractive indices of the respective layers. Thus, the optical component and the display device, which comprise the optical multilayer film, have a low reflectance and excellent other optical characteristics.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 9, 2020
    Inventors: Young Min HEO, Sechul LEE, Seungwon LEE
  • Publication number: 20200012029
    Abstract: The optical multilayer film, which comprises a laminate in which a base layer, a primer layer, and a hard coat layer are sequentially laminated, has enhanced mechanical properties while preventing rainbow stains and a reduction in the visibility by adjusting the in-plane retardation of the base layer and the refractive indices of the respective layers. Thus, the optical component and the display device, which comprise the optical multilayer film, have excellent optical characteristics and can operate normally even in harsh environments.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 9, 2020
    Inventors: Young Min Heo, Kyu-Hun Kim, Sechul Lee, Seungwon Lee
  • Publication number: 20190328250
    Abstract: The present invention relates to a method of manufacturing a nerve electrode in which a conductive ink is inkjet printed on an electrospun polyimide fibrous sheet; and a nerve electrode manufactured by the manufacturing method.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 31, 2019
    Inventors: Il Keun KWON, Dong Nyoung HEO, Dong Hyun LEE, Sang Jin LEE, Min HEO
  • Publication number: 20190312160
    Abstract: A method of manufacturing an electrode for a solar cell includes printing a conductive paste on a front surface of a substrate using a printing mask having an opening rate of 65% or more, and baking the printed conductive paste. The conductive paste may include a conductive powder, a glass fit, and an organic vehicle, the glass fit may include lithium oxide and tungsten oxide, and, in the glass fit, a weight ratio of lithium oxide to tungsten oxide may be about 0.5 to about 5.5.
    Type: Application
    Filed: December 3, 2018
    Publication date: October 10, 2019
    Inventors: Seok Hyun JUNG, Min Jae KIM, Chul Kyu KIM, Young Ki PARK, Sang Hyun YANG, Min Young LEE, Ryun Min HEO
  • Publication number: 20190113809
    Abstract: Embodiments relate to an optical film and a liquid crystal display device comprising the same. More specifically, the embodiments relate to an optical film that is excellent in optical characteristics and has no polarization unevenness since it comprises a base layer that has a low in-plane retardation and a low thickness direction retardation and has an excellent adhesiveness by virtue of a proper level of surface tension, a process for preparing the same, and a liquid crystal display device comprising the same.
    Type: Application
    Filed: October 15, 2018
    Publication date: April 18, 2019
    Inventors: Young Min HEO, Sechul LEE, Jung Won YU, Seungwon LEE, Jung Kyu LEE
  • Publication number: 20190010081
    Abstract: A composition for solar cell electrodes includes a conductive powder, a glass frit, and an organic vehicle. The glass frit contains about 20 mol % to about 40 mol % of an alkali metal, about 20 mol % to about 30 mol % of zinc (Zn), and about 7 mol % to about 20 mol % of magnesium (Mg) in terms of oxide content.
    Type: Application
    Filed: April 19, 2018
    Publication date: January 10, 2019
    Inventors: Ryun Min HEO, Young Kwon KOO, Sang Hoon YOO, Jung Chul LEE, Ye Jin KIM, Chul Kyu KIM, Sung Eun LEE, Ji Seon LEE
  • Publication number: 20180356564
    Abstract: Embodiments relate to a protective film for a polarizer, a polarizing plate, and a display device comprising the same. The protective film for a polarizer according to the embodiments is improved in mechanical strength and minimized in rainbow strains by minimizing the difference in the orientation angle between the center and the edge of the film while generating a difference in the strengths in the longitudinal/transverse directions of the film. Hence, it can be advantageously used as a protective film for a polarizer.
    Type: Application
    Filed: November 11, 2016
    Publication date: December 13, 2018
    Applicant: SKC CO., LTD.
    Inventors: Dawoo JEONG, Jang Won LEE, Young Min HEO, Ho Chun KANG, Sechul LEE
  • Patent number: 10088606
    Abstract: Disclosed are a protective film for a polarizer with superior optical and mechanical properties, a polarizing plate including the same and a display device including the same.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: October 2, 2018
    Assignee: SKC CO., LTD.
    Inventors: Se Chul Lee, Young Min Heo, Da Woo Jeong, Ho Chun Kang, Jang Won Lee
  • Patent number: 10088607
    Abstract: Disclosed are a protective film for a polarizer with superior optical and mechanical properties, a polarizing plate including the same and a display device including the same.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: October 2, 2018
    Assignee: SKC CO., LTD
    Inventors: Se Chul Lee, Young Min Heo, Da Woo Jeong, Jang Won Lee
  • Publication number: 20180189271
    Abstract: Disclosed are an apparatus and method for verifying a sentence. According to one embodiment of the present disclosure, the method for verifying a sentence includes receiving a sentence automatically generated from a plurality of pieces of data, and the plurality of pieces of data; generating a first embedding vector for each word included in the sentence; generating a second embedding vector for each of the plurality of pieces of data; and generating a verification result value regarding the sentence by using a determination model including a first convolutional neural network for generating a feature vector from the first embedding vector and a second convolutional neural network for generating a feature vector from the second embedding vector.
    Type: Application
    Filed: December 21, 2017
    Publication date: July 5, 2018
    Inventors: Hyung Jong Noh, Yeon Soo Lee, Jung Sun Jang, Sang Min Heo
  • Publication number: 20180189559
    Abstract: Disclosed are an apparatus and method for detecting a debatable document. According to an embodiment of the present disclosure, the method for detecting a debatable document includes the steps of receiving a document including one or more sentences; generating an embedding vector for each of words included in the document; and extracting features of the document from an embedding vector matrix including the embedding vectors for the words, and detecting debatability of the document from the extracted features through a detection model including a two-step convolutional neural network.
    Type: Application
    Filed: December 21, 2017
    Publication date: July 5, 2018
    Inventors: Yeon Soo Lee, Jun Yeop Lee, Jung Sun Jang, Sang Min Heo
  • Publication number: 20180138335
    Abstract: A front electrode for a solar cell includes a substrate, a first conductive layer on the substrate, and a second conductive layer on the first conductive layer. The second conductive layer is formed of a composition including silver powder as a first metal powder; and at least one of tin powder, lead powder, and bismuth powder as a second metal powder. The second metal powder is present in an amount of about 0.1 wt % to about 15 wt % based on the total weight of the first conductive layer and the second conductive layer in an unbaked state of the first conductive layer and the second conductive layer.
    Type: Application
    Filed: June 9, 2017
    Publication date: May 17, 2018
    Inventors: Yong Hyun KIM, Young Kwon KOO, Jae Joon SHIM, Sang Hoon YOO, Jung Chul LEE, Ryun Min HEO
  • Publication number: 20170363779
    Abstract: Disclosed are a protective film for a polarizer with superior optical and mechanical properties, a polarizing plate including the same and a display device including the same.
    Type: Application
    Filed: June 19, 2017
    Publication date: December 21, 2017
    Applicant: SKC CO., LTD.
    Inventors: Se Chul LEE, Young Min HEO, Da Woo JEONG, Jang Won LEE
  • Publication number: 20170363778
    Abstract: Disclosed are a protective film for a polarizer with superior optical and mechanical properties, a polarizing plate including the same and a display device including the same.
    Type: Application
    Filed: June 19, 2017
    Publication date: December 21, 2017
    Applicant: SKC CO., LTD.
    Inventors: Se Chul LEE, Young Min HEO, Da Woo JEONG, Ho Chun KANG, Jang Won LEE
  • Patent number: 9540182
    Abstract: Provided are an abrasion-detection type conveyor belt and a manufacturing method thereof. A polymer composition ratio of is set to 40-60% of styrene-butadiene rubber (SBR) and 60-40% of natural rubber (NR), and an adhesive strength between a cover rubber layer and an abrasion-detection color layer is set to 13 kN/m (33 kgf/inch). As compared to the existing product, material properties of the abrasion-detection color layer are improved to extend the available life of the abrasion detection type conveyor belt. The abrasion-detection type conveyor belt is cost-effective, simplifies a belt line, and reduces an inspection time.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: January 10, 2017
    Assignees: HWASEUNG EXWILL CO., LTD., HYUNDAI STEEL COMPANY
    Inventors: Jong Woo Kim, Un Jung Lee, Dae Myung Lim, Sang Su Bae, Jeong Hyeon Seo, Sang Bong Lee, Jai Joon Song, Min Heo, Tae Min Jeong, Seung Young Shin
  • Publication number: 20160362252
    Abstract: Provided are an abrasion-detection type conveyor belt and a manufacturing method thereof A polymer composition ratio of is set to 40-60% of styrene-butadiene rubber (SBR) and 60-40% of natural rubber (NR), and an adhesive strength between a cover rubber layer and an abrasion-detection color layer is set to 13 kN/m (33 kgf/inch). As compared to the existing product, material properties of the abrasion-detection color layer are improved to extend the available life of the abrasion detection type conveyor belt. The abrasion-detection type conveyor belt is cost-effective, simplifies a belt line, and reduces an inspection time.
    Type: Application
    Filed: November 9, 2015
    Publication date: December 15, 2016
    Inventors: Jong Woo KIM, Un Jung LEE, Dae Myung LIM, Sang Su BAE, Jeong Hyeon SEO, Sang Bong LEE, Jai Joon SONG, Min HEO, Tae Min JEONG, Seung Young SHIN
  • Publication number: 20160280927
    Abstract: The present invention relates to a method for preparing an iron oxide-based gloss and, more specifically, to a method for preparing an iron oxide-based black glossy pigment with high yield using iron sulfate as a starting material through thermal synthesis without sintering, wherein the method comprises the steps of: preparing an iron sulfate dilution liquid; forming a suspension of flake substrates; titrating the substrate suspension with an aqueous inorganic salt solution and mixing the iron sulfate dilution liquid therewith, thereby coating an oxide layer on surfaces of the flake substrates.
    Type: Application
    Filed: October 28, 2014
    Publication date: September 29, 2016
    Applicant: CQV CO., LTD.
    Inventors: Dong-Min HEO, Jae-il JEONG, Kwang-Choong KANG, Byung-Ki CHOI, Kwang-Soo LIM, Kil-Wan CHANG, Gun-Eik JANG
  • Patent number: 9324492
    Abstract: A magnetic device is provided. The magnetic device includes a bobbin including a hollow portion extending in a longitudinal direction, coils wound around the outside of the bobbin, a core coupled to the bobbin outside the bobbin. The bobbin includes a first winding portion around which the coil is wound, a second winding portion which is disposed at one side of the first winding portion in the longitudinal direction, and around which the coil is wound, a tolerance relief part disposed between the first and second winding portions, coupling parts symmetrically disposed to each other on the outsides of the first and second winding portions, respectively. The tolerance relief part is elastically deformable in the longitudinal direction.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: April 26, 2016
    Assignee: LSIS CO., LTD.
    Inventor: Min Heo
  • Patent number: 9165856
    Abstract: Provided is a coupling assembly of a power semiconductor device and a printed circuit board (PCB). The coupling assembly of the power semiconductor device and the printed circuit board (PCB) includes a PCB, a power semiconductor device comprising a plurality of legs electrically connected to a circuit pattern disposed on the PCB, a connection member disposed above the power semiconductor device, the connection member being formed of an electrically conductive material, a main fixing unit fixing the power semiconductor device to the PCB, and a housing disposed outside the PCB. Thus, a coupling force between the power semiconductor device and the PCB and electric efficiency may be improved to a heat generation amount. In addition, heat may be more quickly dissipated through the connection member to improve a cooling effect.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: October 20, 2015
    Assignee: LSIS Co., Ltd.
    Inventors: Bohyun Youn, Min Heo