Patents by Inventor Sung Hyun Lee

Sung Hyun 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: 10570311
    Abstract: The present invention relates to a laminate including a coating layer, which includes an Si—O group-containing material and an intermediate interface layer, and to a method for producing the same, and more specifically, to a laminate which includes an intermediate interface layer, which is a mixture of materials constituting a substrate and materials constituting a coating layer, between the substrate and the coating layer, which includes an Si—O group-containing material, and thus can significantly improve bending capabilities, transparency, and adhesion between the substrate and the coating layer, and further enhances scratch resistance, water repellent properties, anti-fouling properties, fingerprint resistance, thermal stability, gloss properties, and surface hardness by a silsesquioxane coating, and a method for producing the laminate.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: February 25, 2020
    Assignee: DONGJIN SEMICHEM CO., LTD.
    Inventors: Young Min Yoon, Ho Jong Kim, Sung Hyun Lee, Sung Gun Shin
  • Patent number: 10557019
    Abstract: Provided herein, inter alia, are a carbon fiber-reinforced polymer composite and a method for manufacturing the same. The carbon fiber-reinforced polymer composite may improve interfacial bonding force by modifying the surface of carbon fibers with an amphiphilic block copolymer and then forming a composite of the surface-modified carbon fibers with a polymer.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: February 11, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea University Research and Business Foundation
    Inventors: Sung Hyun Lee, Soon Joon Jung, Won Jin Seo, Dong Uk Lee, Ho Gyu Yoon, Heun Young Seo, Yong Sik Yeom, Jae Young Lee
  • Publication number: 20190349641
    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: Application
    Filed: May 10, 2019
    Publication date: November 14, 2019
    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
  • Patent number: 10410758
    Abstract: The present invention relates to a method for patterning a metal nanowire-based transparent conductive film through surface treatment and, more particularly, to a method wherein the refractive index is adjusted by adding an optical functional layer prior to a patterning process, the surface of a metal nanowire transparent conductive film is oxidized using a surface treatment agent composition or a salt compound is generated, thereby changing the color and insulating the surface, and a film having excellent visibility is patterned.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: September 10, 2019
    Assignee: DONGJIN SEMICHEM CO., LTD.
    Inventors: Byong Wook Lee, Sung Hyun Lee, Kyung Eun Kim, Myeong Jin Kim, Dong Min Seo, Seong Bae Kim
  • Publication number: 20190071558
    Abstract: Provided herein, inter alia, are a carbon fiber-reinforced polymer composite and a method for manufacturing the same. The carbon fiber-reinforced polymer composite may improve interfacial bonding force by modifying the surface of carbon fibers with an amphiphilic block copolymer and then forming a composite of the surface-modified carbon fibers with a polymer.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 7, 2019
    Inventors: Sung Hyun Lee, Soon Joon Jung, Won Jin Seo, Dong Uk Lee, Ho Gyu Yoon, Heun Young Seo, Yong Sik Yeom, Jae Young Lee
  • Publication number: 20190067067
    Abstract: A tower lift includes a main frame extending in a vertical direction, a movable frame configured to be movable in the vertical direction along the main frame, a carriage module mounted to the movable frame, a pair of driving rails extending parallel with each other on the main frame and comprising a plurality of first permanent magnets and a plurality of second permanent magnets arranged in the vertical direction, respectively, a driving wheel disposed between the driving rails to be spaced apart from the driving rails and comprising a plurality of third permanent magnets arranged in a circumferential direction, and a driving unit for rotating the driving wheel.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Applicant: SEMES CO., LTD.
    Inventors: Jung Hun LEE, Sung Hyun LEE, In Bae JANG
  • Patent number: 10189966
    Abstract: Disclosed are a polyurethane composition, a molded article, and a vehicle comprising the polyurethane composition or the molded article. The polyurethane composition comprises a polyol composition (A) in which polyether polyol (a1) and polymer polyol (a2) are mixed at a predetermined amount, an isocyanate composition (B) obtainable by polymerizing polyether polyol (b2) and an isocyanate composition (b1) that comprises i) methylene diphenyl isocyanate (M-MDI) and ii) polymethylene diphenyl isocyanate (P-MDI). As such, the molded article such as a vehicle seat pad can be manufactured with improved static and dynamic comfort.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: January 29, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Hyun Lee, Kwon Yong Choi, Dong Uk Lee, Byung Guk Lim, Soon Joon Jung, Il Gon Lee, Jae Beom Park
  • Publication number: 20190019923
    Abstract: Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively.
    Type: Application
    Filed: September 10, 2018
    Publication date: January 17, 2019
    Inventors: Chi Hyun IN, Jun Yong PARK, Kyu Ho LEE, Dae Woong SUH, Jong Hyeon CHAE, Chang Hoon KIM, Sung Hyun LEE
  • Patent number: 10172895
    Abstract: The present invention provides a pharmaceutical composition containing a Sceptridium japonicum extract, as an active ingredient, for preventing or treating stroke or degenerative brain diseases. The Sceptridium japonicum extract of the present invention has a protective effect on cranial nerves so as to exhibit a functional effect of preventing or treating stroke or various degenerative brain diseases.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: January 8, 2019
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hocheol Kim, Donghun Lee, Jungbin Song, Jin Gyu Choi, Sung Hyun Lee
  • Publication number: 20180359537
    Abstract: Provided are a content providing server, a content providing terminal, a content providing method. A search for image content is facilitated through a subtitle page including a unit subtitle separated by a subtitle interval, during which a subtitle is displayed in image content, and a representative image extracted from the subtitle interval in the image content, so that a user views the image content according to the user's level of understanding.
    Type: Application
    Filed: June 7, 2018
    Publication date: December 13, 2018
    Inventors: Byung Gyou Choi, Chan Su Suh, Song Hyun Park, Sung Hyun Lee
  • Publication number: 20180349975
    Abstract: A system comprising a processor is programmed to receive vehicle data from a plurality of vehicles, user data of customers and user data of promoters who are offering his vehicle for test drive. The system allows the customers to find vehicles available for test drive based on a search query generated using the user data that includes the customer's driving profile. The test drive vehicles matching the search query is identified based on the vehicle data of the vehicles, in which at least some of the usage profile of the vehicle is originated from the vehicle computer, telematics system or sensors provided in the vehicle. The promoters availing his own vehicle for test drive by customers are rewarded upon verification of a successful completion of a test drive event.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 6, 2018
    Inventor: Sung Hyun Lee
  • Patent number: 10125437
    Abstract: A flame-retardant polyester artificial hair filaments according to the present invention comprises: (A) 100 parts by weight of a thermoplastic polyester resin; (B) 10-20 parts by weight of a polymeric brominated polystyrene flame retardant; (B) 5-10 parts by weight of a polymeric phosphorus flame retardant; (D) 0.1-3 parts by weight of a chain extender; and (E) 0.5-3 parts by weight of sodium antimonate.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: November 13, 2018
    Assignee: UNO & COMPANY LTD.
    Inventors: Jong Chun Kim, Sung Min Oh, Chan Young Kim, Sung Hyun Lee
  • Patent number: 10074778
    Abstract: Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: September 11, 2018
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
  • Publication number: 20180237658
    Abstract: The present invention relates to a laminate including a coating layer, which includes an Si—O group-containing material and an intermediate interface layer, and to a method for producing the same, and more specifically, to a laminate which includes an intermediate interface layer, which is a mixture of materials constituting a substrate and materials constituting a coating layer, between the substrate and the coating layer, which includes an Si—O group-containing material, and thus can significantly improve bending capabilities, transparency, and adhesion between the substrate and the coating layer, and further enhances scratch resistance, water repellent properties, anti-fouling properties, fingerprint resistance, thermal stability, gloss properties, and surface hardness by a silsesquioxane coating, and a method for producing the laminate.
    Type: Application
    Filed: August 25, 2016
    Publication date: August 23, 2018
    Inventors: Young Min YOON, Ho Jong KIM, Sung Hyun LEE, Sung Gun SHIN
  • Publication number: 20180207222
    Abstract: The present invention relates to a composition comprising natural plant extracts for alleviating inflammation caused by yellow dust and fine particulate, wherein the plant extracts of the present invention inhibit a production of NO caused by the yellow dust and fine particulate and a production of inflammatory cytokines, thus having an excellent effect on preventing or alleviating skin inflammation caused by the yellow dust, fine particulate and other harmful substances.
    Type: Application
    Filed: September 7, 2016
    Publication date: July 26, 2018
    Inventors: Jae Hun Kim, Seung Ki Lee, Joo Hyuck Lim, Yeon Sook Kim, Won Kang Moon, Chi Ho Choi, Kwang Jun Yoon, Sung Ho Moon, Sung Hyun Lee, Myeong Hun Yeom, Soo Mi Ahn, Kyoung Wook Kim, Mi Kyung Sung, Young Pyo Jang, Jinju Kim
  • Publication number: 20180174703
    Abstract: The present invention relates to a method for patterning a metal nanowire-based transparent conductive film through surface treatment and, more particularly, to a method wherein the refractive index is adjusted by adding an optical functional layer prior to a patterning process, the surface of a metal nanowire transparent conductive film is oxidized using a surface treatment agent composition or a salt compound is generated, thereby changing the color and insulating the surface, and a film having excellent visibility is patterned.
    Type: Application
    Filed: December 29, 2014
    Publication date: June 21, 2018
    Inventors: Byong Wook LEE, Sung Hyun LEE, Kyung Eun KIM, Myeong Jin KIM, Dong Min SEO, Seong Bae KIM
  • Patent number: 9974822
    Abstract: The present invention relates to a composition and functional health food containing a composite extract of Rehmannia glutinosa and Pueraria lobata for preventing or treating menopausal symptoms; and a method for preventing or treating menopausal symptoms by administering the composite extract. The composite extract of Rehmannia glutinosa and Pueraria lobata of the present invention can ameliorate weight increase, which is the representative symptom of menopausal women, and can effectively improve osteoporosis and blood cholesterol. Thus, the composition can be useful as a pharmaceutical composition or functional heath food for preventing or treating menopausal symptoms, and can be used in preventing or treating menopausal symptoms.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: May 22, 2018
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Juyeon Park, Sung Hyun Lee, Mikyung Song, Aihong Kim, Hocheol Kim
  • Publication number: 20180056810
    Abstract: A transfer apparatus includes a guide rails extending parallel with each other, a vehicle configured to be movable along the guide rails, and a contactless driving module mounted to the vehicle. The contactless driving module includes a pair of running rails extending parallel with the guide rails and comprising a plurality of first permanent magnets and a plurality of second permanent magnets arranged in a extending direction, respectively, a driving wheel disposed between the running rails to be spaced apart from the running rails and comprising a plurality of third permanent magnets arranged in a circumferential direction, and a driving unit for rotating the driving wheel. Particularly, at least one of the third permanent magnets is disposed between the first permanent magnets and the second permanent magnets.
    Type: Application
    Filed: August 29, 2017
    Publication date: March 1, 2018
    Applicant: SEMES CO., LTD.
    Inventors: Sung Hyun LEE, Jung Hun LEE, Dong Won SHIN
  • Publication number: 20170356103
    Abstract: A flame-retardant polyester artificial hair filaments according to the present invention comprises: (A) 100 parts by weight of a thermoplastic polyester resin; (B) 10-20 parts by weight of a polymeric brominated polystyrene flame retardant; (B) 5-10 parts by weight of a polymeric phosphorus flame retardant; (D) 0.1-3 parts by weight of a chain extender; and (E) 0.5-3 parts by weight of sodium antimonate.
    Type: Application
    Filed: June 14, 2016
    Publication date: December 14, 2017
    Applicant: UNO & COMPANY LTD.
    Inventors: JONG CHUN KIM, SUNG MIN OH, CHAN YOUNG KIM, SUNG HYUN LEE
  • Publication number: 20170292003
    Abstract: Disclosed are a polyurethane composition, a molded article, and a vehicle comprising the polyurethane composition or the molded article. The polyurethane composition comprises a polyol composition (A) in which polyether polyol (a1) and polymer polyol (a2) are mixed at a predetermined amount, an isocyanate composition (B) obtainable by polymerizing polyether polyol (b2) and an isocyanate composition (b1) that comprises i) methylene diphenyl isocyanate (M-MDI) and ii) polymethylene diphenyl isocyanate (P-MDI). As such, the molded article such as a vehicle seat pad can be manufactured with improved static and dynamic comfort.
    Type: Application
    Filed: September 30, 2016
    Publication date: October 12, 2017
    Inventors: Sung Hyun Lee, Kwon Yong Choi, Dong Uk Lee, Byung Guk Lim, Soon Joon Jung, Il Gon Lee, Jae Beom Park