Patents by Inventor Han-su Kim

Han-su 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).

  • Publication number: 20220195655
    Abstract: Disclosed are a motor control apparatus and a motor control method. Specifically, the motor control apparatus includes an inverter part configured to convert a direct current (DC) input into an alternating current (AC) output and provide the AC output to the motor, and a controller configured to control the inverter part in relation to driving of the motor, and the controller controls the inverter part to apply a first pattern voltage having the same phase to the motor and then apply a second pattern voltage having different phases to the motor.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 23, 2022
    Inventors: Ki Wook LEE, Han Su JUNG, Kwang Sik KIM
  • Publication number: 20220195656
    Abstract: Disclosed is a clothes treating apparatus and a control method thereof. Specifically, the clothes treating apparatus may include an inverter configured to convert a direct current (DC) input into an alternating current (AC) output and provide the AC output to the motor, and a controller configured to control the inverter in relation to driving of the motor.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 23, 2022
    Inventors: Kwang Sik KIM, Han Su JUNG, Ha Min SONG
  • Publication number: 20220180061
    Abstract: The present invention relates to a method for reinforcing a multiple-choice QA model based on adversarial learning techniques, wherein incorrect answers are further generated based on a data set used in the process of training the multiple-choice QA model to enrich data which are learnable by the multiple-choice QA model.
    Type: Application
    Filed: December 11, 2020
    Publication date: June 9, 2022
    Inventors: Dong Hwan KIM, Han Su KIM, Woo Tae JEONG, Ki Bong SUNG, Hyeon Dey KIM
  • Publication number: 20220179893
    Abstract: The invention relates to a method and a system for improving performance of text summarization and has an object of improving performance of a technique for generating a summary from a given paragraph. According to the invention to achieve the object, a method for improving performance of text summarization includes: an a step of generating an embedding vector by vectorizing a natural language-based context; a b step of generating a graph by using the embedding vector; a c step of assigning a weight depending on whether or not a keyword corresponding to at least one node included in the graph is present in the context; and a d step of selecting a path having a highest likelihood in the graph and generating a summary based on the path.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 9, 2022
    Inventors: Dong Hwan KIM, Han Su KIM, Woo Tae JEONG, Seung Hyeon LEE, Chang Hyeon LIM
  • Patent number: 11350178
    Abstract: Disclosed is a scene meta information generating apparatus including: a subtitle information generating unit configured to detect a plurality of unit subtitles based on a subtitle file related to image contents and correct the plurality of unit subtitles; an audio information generating unit configured to extract audio information from the image contents, detect a plurality of speech segments based on the audio information, and perform speech-recognition on audio information in each speech segment; and an image information generating unit configured to detect a video segment corresponding to each speech segment, perform image-recognition on image frames in the video segment, and selecting a representative image from the image frames.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: May 31, 2022
    Assignee: NAVER CORPORATION
    Inventors: Byung Gyou Choi, Jun Oh Kim, Song Hyun Park, Chan Su Suh, Han Na Son, Sang Yoon Lee, Sung Hyun Lee, Taek Joo Chung, You Hwan Choi, Hyo Won Hwang, Jun Yoon, Chan Hyuk Ko
  • Publication number: 20220161561
    Abstract: An inkjet printing device and a method of addressing non-discharge. The inkjet printing device comprises a print head including nozzles that discharge an ink including light emitting elements, a dipping bath in which the print head is immersed and which includes a suction solution, and a suctioning part which is connected to the print head and suctions the suction solution along with the ink remaining in the print head unit.
    Type: Application
    Filed: September 14, 2021
    Publication date: May 26, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Han Su KIM, Eun A YANG, Woong Bae KIM
  • Publication number: 20220147718
    Abstract: The present invention relates to a context-based QA generation architecture, and an object of the present invention is to generate diverse QA pairs from a single context. To achieve the object, the present invention includes a latent variable generating network including at least one encoder and an artificial neural network (Multi-Layer Perceptron: MLP) and configured to train the artificial neural network using a first context, a first question, and a first answer, and generate a second question latent variable and a second answer latent variable by applying the trained artificial neural network to a second context, an answer generating network configured to generate a second answer by decoding the second answer latent variable, and a question generating network configured to generate a second question based on a second context and the second answer.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 12, 2022
    Inventors: Dong Hwan KIM, Han Su KIM, You Kyung KWON, Hyun Ok KIM, Sean Le LEE
  • Publication number: 20220072864
    Abstract: An inkjet printing device includes an ink reservoir that stores ink containing particles, an inkjet head part that receives the ink from the ink reservoir and ejects the ink onto a target substrate and a driver for rotating the ink reservoir.
    Type: Application
    Filed: November 6, 2019
    Publication date: March 10, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Han Su KIM, Eun A YANG, Jong Hyuk KANG, Hyun Min CHO
  • Publication number: 20220052228
    Abstract: A display device includes a base layer including a pixel area, and a pixel in the pixel area. The pixel includes a first area, and a second area enclosing the first area in a plan view, bank patterns at the pixel area, extending in a first direction, spaced from each other by a first distance in the first area, and spaced from each other by a third distance that is greater than the first distance in the second area, a first electrode and a second electrode at an area of the bank patterns, and spaced from each other by a second distance that is less than the first distance in the first area, a first insulating layer at a portion of the pixel area including the first area to cover the first electrode and the second electrode and removed from another portion of the pixel area including opposite edge portions.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 17, 2022
    Inventors: Eun A YANG, Han Su KIM, Woong Bae KIM
  • Publication number: 20220005975
    Abstract: A display device includes a substrate and a pixel on the substrate. The pixel has an alignment area, and the alignment area has a first alignment area, a second alignment area spaced apart from the first alignment area in a first direction, and a non-alignment area extending around a periphery of the alignment area. The pixel includes: a first electrode and a second electrode extending in the first direction across the alignment area and being spaced apart from each other; a first bank in the non-alignment area and extending along a boundary of the pixel; an alignment control layer including a first alignment control pattern, the first alignment control pattern being spaced apart from the first bank in the non-alignment area between the first alignment area and the second alignment area; and a first light emitting element between the first electrode and the second electrode in the first alignment area.
    Type: Application
    Filed: June 14, 2021
    Publication date: January 6, 2022
    Inventors: Eun A YANG, Han Su KIM, Jong Hyuk KANG, Hee Keun LEE
  • Publication number: 20210320089
    Abstract: An apparatus for manufacturing a light emitting display device includes a substrate transfer stage including a plurality of support plates arranged at an interval in a first direction, each of the plurality of support plates extending in a second direction; and at least one electric-field application module disposed on at least one side of the substrate transfer stage. The at least one electric-field application module includes a probe head including at least one probe pin; and a driver connected to the probe head to move the probe head at least up and down.
    Type: Application
    Filed: March 21, 2019
    Publication date: October 14, 2021
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Hyuk KANG, Hae Yun CHOI, Han Su KIM, Eun A YANG, Hyun Min CHO, Keun Kyu SONG, Jin Oh KWAG
  • Publication number: 20210223438
    Abstract: Provided are an anti-reflective film, a polarizing plate comprising same, and an optical display device comprising same, wherein in the anti-reflective film, a base layer, a high-refractive layer, and a low-refractive layer are sequentially stacked, the low-refractive layer comprising inorganic hollow particles having an average particle diameter of about 70 nm to about 150 nm, the low-refractive layer comprising a single layer arrangement of the inorganic hollow particles.
    Type: Application
    Filed: December 13, 2018
    Publication date: July 22, 2021
    Inventors: Il Woong BAEK, Seo Young KANG, Yoo Jin KIM, Han Su KIM, Dong Yoon SHIN, Yeon Ju JUNG
  • Patent number: 11065785
    Abstract: A master mold for manufacturing a wire grid polarizer includes a mold substrate and a mold part disposed on the mold substrate, in which the mold part includes a plurality of embossed portions extending in a first direction substantially in parallel with one another, a plurality of debossed portions, at least some of which are disposed between adjacent embossed portions, extending in the first direction and separating adjacent embossed portions, and an embossed bridge portion arranged in a second direction intersecting the first direction and connecting the plurality of embossed portions separated by the debossed portions. A wire grid polarizer and a method of manufacturing a wire grid polarizer are also disclosed.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: July 20, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Han Su Kim, Dong Eon Lee, Se Hee Han
  • Patent number: 10981301
    Abstract: A mold for a wire grid polarizer includes a hard mold and a soft mold, in which the hard mold includes a main body, an oxidization layer provided on the main body, and a SAM layer provided on the oxidization layer and including an additive, the soft mold includes a substrate, and a protrusions and depressions portion including a polymerized releasing agent, and a region that is hydrophobic in the polymerized releasing agent is arranged on a surface of the protrusions and depressions portion.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: April 20, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Hyuck Kang, Yukihiro Miyazawa, Myeong Hee Kim, Jung Woo Park, Han Su Kim, Dong Eon Lee, Gug Rae Jo, Seung-Yeon Chae, Atsushi Takakuwa
  • Publication number: 20210098826
    Abstract: A lithium secondary battery including a positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, and a sulfur dioxide-based inorganic electrolyte solution. The negative electrode includes a negative electrode active material which includes a carbon material having a coating comprising titanium oxide (TiOx, 0<x<2). The titanium oxide improves the wettability of the carbon material negative electrode to the inorganic electrolyte solution and the charge transfer reaction on the surface and minimizes the interfacial resistance of the carbon material/inorganic electrolyte solution, thereby improving the high-rate charge/discharge characteristics.
    Type: Application
    Filed: July 12, 2019
    Publication date: April 1, 2021
    Applicants: LG CHEM, LTD., IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Seung-Hyun CHUNG, Jeong-Gil KIM, Bum-Young JUNG, Han-Su KIM, A-Young KIM, Ju-Hye SONG, Ho-Jae JUNG
  • Patent number: 10870830
    Abstract: The present invention relates to a method for producing a spheroid form of tonsil-derived stem cells, the method enhances growth and differentiation efficiency of the tonsil-derived stem cells. The present method also produces a spheroid form of para-thyroid hormones. The method for producing a spheroid form of tonsil-derived stem cells enhances the proliferation rate of the stem cells per se and significantly increase differentiation potency into parathyroid cells.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: December 22, 2020
    Assignees: EWHA University—Industry Collaboration Foundation, Korea University Research and Business Foundation
    Inventors: Inho Jo, Yoon Shin Park, Sang Hoon Lee, Ji-Young Hwang, Yesl Jun, Yoon Mi Jin, Gyung Ah Kim, Ha Yeong Kim, Han Su Kim, Sung Chul Jung
  • Patent number: 10845640
    Abstract: Provided is a liquid crystal display device having a viewing-side polarizing plate, a liquid crystal panel and a light source-side polarizing plate, which are stacked sequentially, wherein the viewing-side polarizing plate comprises a first polarizer and a first protective film formed on a light output surface of the first polarizer, the light source-side polarizing plate comprises a second polarizer and a fourth protective film formed on a light incident surface of the second polarizer, and the TD shrinkage ratio of the fourth protective film is greater than the TD shrinkage ratio of the first protective film.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: November 24, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Il Woong Baek, Yeon Ju Jung, Han Saem Kang, Yoo Jin Kim, Han Su Kim, Dong Yoon Shin
  • Patent number: 10809432
    Abstract: A polarizing plate and an optical display including the same are provided. A polarizing plate includes: a polarizer; a bonding layer on an upper surface of the polarizer; and an anti-reflection film on an upper surface of the bonding layer, and the anti-reflection film includes a base layer, a high refractivity layer, and a low refractivity layer sequentially stacked on the bonding layer in the stated order, the bonding layer has an index of refraction of about 1.51 to less than 1.60, and the polarizer, the bonding layer, and the base layer satisfy the relation: Index of refraction of polarizer<Index of refraction of bonding layer<Index of refraction of base layer.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 20, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yeon Ju Jung, Seo Young Kang, Han Su Kim, Il Woong Baek, Dong Yoon Shin
  • Patent number: 10790448
    Abstract: A flexible electrode for a display device may include a conductive structure including a lower conductive pattern disposed on a substrate and an upper conductive pattern disposed on the lower conductive pattern, and an electrode layer disposed on the substrate, the electrode layer being adjacent to the conductive structure. A width of a top surface of the lower conductive pattern may be less than a width of a bottom surface of the upper conductive pattern.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chan-Woo Yang, Seung-Bae Kang, Han-Su Kim, Bong-Won Lee
  • Publication number: 20200174313
    Abstract: Provided is a liquid crystal display device having a viewing-side polarizing plate, a liquid crystal panel and a light source-side polarizing plate, which are stacked sequentially, wherein the viewing-side polarizing plate comprises a first polarizer and a first protective film formed on a light output surface of the first polarizer, the light source-side polarizing plate comprises a second polarizer and a fourth protective film formed on a light incident surface of the second polarizer, and the TD shrinkage ratio of the fourth protective film is greater than the TD shrinkage ratio of the first protective film.
    Type: Application
    Filed: July 10, 2018
    Publication date: June 4, 2020
    Inventors: Il Woong BAEK, Yeon Ju JUNG, Han Saem KANG, Yoo Jin KIM, Han Su KIM, Dong Yoon SHIN