Patents by Inventor Dong-Jin Ha

Dong-Jin Ha 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: 10928073
    Abstract: In accordance with an embodiment of the present disclosure, a cooking apparatus includes a casing, a cooking chamber provided inside the casing and including a discharge plate at which a plurality of outlet holes are formed, a tray provided at a bottom surface of the cooking chamber to support food, and a hot air discharging unit configured to discharge high-temperature air into the cooking chamber through the outlet holes, wherein the plurality of outlet holes are formed at a first area facing the tray.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: February 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Ki Jeon, Tae Hun Kim, Hyeong Jin Jang, Min Gyu Jung, Sang Jin Jeong, Yeo Wool Jung, Kun Woo Choi, Yu Jeub Ha, Dong Gi Han
  • Publication number: 20210046201
    Abstract: An ultraviolet (UV) line beam sterilizer may include a UV light source unit including upper and lower light source modules and radiating UV line beams to top and bottom surfaces of personal effects being moved through a conveyor, a reflection plate unit including left and right reflection plates radiating UV line beams to left and right surfaces of the personal effects by reflecting the UV line beams from the upper and lower light source modules, and a wedge-shaped reflection plate radiating UV line beams to the front and back of the personal effects by reflecting the UV line beams, a sensor unit including sensors installed at intervals in a row on the conveyor and outputting sensing signals for moved locations of the personal effects, and a controller outputting a pulse width modulation signal and a switching control signal based on the sensing signals and user setting information.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Applicant: KOREA ELECTRO-OPTICS CO., LTD.
    Inventors: Dong Jin HAN, Myung Seop KIM, Se Jin BAEK, Sang Su HA
  • Publication number: 20210027308
    Abstract: A banking processing method according is performed by a processing logic including an application for banking processing implemented on a user terminal and a computer-readable storage medium. The method comprises the steps of: when the application for banking processing is run, searching a hardware security area of the user terminal and confirming the existence of a certificate for confirming an execution history of the application for banking processing; when the existence of the certificate is confirmed, searching the security area and confirming the existence of a token key for identifying whether login information of the user has been set; when the existence of the token key is not confirmed, setting the login information of the user by providing a membership page for setting the login information of the user; and opening an account according to a request of the user whose login information has been set.
    Type: Application
    Filed: March 25, 2019
    Publication date: January 28, 2021
    Inventors: Jung Hee KO, Tae Ki HA, Yeun Su KOO, Bo Hyun OH, Lee Rang PARK, Sung Jun KIM, Ji Hong PARK, Dong Joon LEE, Jung Min AHN, Geun Won MO, Hyeong Jin JANG, Jun Hyuk YUN, Hack Cheon KIM, Eun Jung GIL, Ji Eun KIM, Tae Won KIM, Seung Jin LEE, Do Young LEE
  • Publication number: 20200389528
    Abstract: The present invention pertains to an Internet of things platform which includes: a middleware that includes an apparatus management unit for receiving apparatus generated information from an Internet of things apparatus so as to establish a connection to the Internet of things apparatus, a service management unit for abstracting the Internet of things apparatus into a service apparatus and for controlling the Internet of things apparatus according to a service scenario, and a data management unit for generating and storing data regarding the apparatus management unit, the service management unit and the Internet of things apparatus; and a script editor that generates the service scenario for the service apparatus.
    Type: Application
    Filed: January 5, 2018
    Publication date: December 10, 2020
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Soon Hoi Ha, Eun Jin Jeong, Hyun Jae Lee, Dong Hyun Kang, Jang Ryul Kim
  • Publication number: 20200362004
    Abstract: The present invention relates to a heterodimeric Fc-fused protein comprising a first Fc region and a second Fc region of an immunoglobulin Fc pair and a physiologically active protein composed of two or more different subunits, wherein one or more subunits of the physiologically active protein are linked separately to one or more ends of the N-terminus or C-terminus of the first Fc region and/or the second Fc region, and CH3 domains of the first Fc region and the second Fc region are mutated so as to promote the heterodimeric Fc formation. Moreover, the present invention relates to a pharmaceutical composition comprising the heterodimeric Fc-fused protein.
    Type: Application
    Filed: May 28, 2020
    Publication date: November 19, 2020
    Inventors: Yong Sung Kim, Keunok Jung, Ji Hee Ha, Dong Ki Choi, Hye Ji Choi, Ye Jin Kim
  • Publication number: 20200362005
    Abstract: The present invention relates to a heterodimeric Fc-fused protein comprising a first Fc region and a second Fc region of an immunoglobulin Fc pair and a physiologically active protein composed of two or more different subunits, wherein one or more subunits of the physiologically active protein are linked separately to one or more ends of the N-terminus or C-terminus of the first Fc region and/or the second Fc region, and CH3 domains of the first Fc region and the second Fc region are mutated so as to promote the heterodimeric Fc formation. Moreover, the present invention relates to a pharmaceutical composition comprising the heterodimeric Fc-fused protein.
    Type: Application
    Filed: May 28, 2020
    Publication date: November 19, 2020
    Inventors: Yong Sung Kim, Keunok Jung, Ji Hee Ha, Dong Ki Choi, Hye Ji Choi, Ye Jin Kim
  • Patent number: 10815429
    Abstract: Provided is a method for deoxygenating an oxygenated hydrocarbon compound using a hydrogenation catalyst of immersing a metal in a carrier comprising a metal oxide and a hydrodeoxygenation catalyst of immersing a metal in a carrier comprising a metal oxide. It is possible to increase deoxygenation efficiency by combining the hydrogenation catalyst and the hydrodeoxygenation catalyst.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 27, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jeong Myeong Ha, Jangwoo Seo, Jae Wook Choi, Jong Min Park, Young Hyun Yoon, Dong Jin Suh, Jungho Jae, Gi Seok Yang
  • Patent number: 10793537
    Abstract: Disclosed herein are a method of acid saccharification of biomass and a method of polymerization of furan compounds. The method of acid saccharification of biomass comprises recovering pentose-derived furan compounds produced during the acid saccharification process of biomass. The method of acid saccharification of biomass comprises introducing furan compounds into the acid saccharification process of biomass, to produce and recover furan polymers.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: October 6, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jeong-Myeong Ha, Hyemin Yang, Ye Seul Jeong, Jae Wook Choi, Dong Jin Suh, Young Hyun Yoon, Gi Seok Yang, Ung Lee
  • Patent number: 10792811
    Abstract: A multi-bar linkage includes a driving unit that is configured to supply torque to a driving shaft, where the driving shaft is provided on a first portion of a first link. A driving arm has one end fixed to the driving shaft and an opposite end being movable following rotation of the driving shaft. A first auxiliary link has one end pivotably connected to the opposite end of the driving arm. A second auxiliary link is pivotably connected to a first point of a second portion of the first link and to an opposite end of the first auxiliary link. A second link is disposed below the first link and pivotably connected to the second auxiliary link. A third auxiliary link has one end pivotably connected to a second point of the second portion of the first link, separated from the first point, and an opposite end pivotably connected to the second link.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: October 6, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Rotem Company
    Inventors: Dong Jin Hyun, Tae Jun Ha, Hyun Seok Park
  • Patent number: 10742009
    Abstract: Provided is a power distribution box distributing commercial electric power supplied from lead-in electric power lines into branch electric power sources and supplying the branch electric power sources to respective loads connected thereto. More particularly, the present invention relates to a power distribution box equipped with a resistive leakage current detector extracting a resistive leakage current simply and accurately from a resultant leakage current and causing leakage current interruption and alarm to be actuated according to the extraction result.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: August 11, 2020
    Assignee: TOZZTECH CO., LTD.
    Inventors: Hyeon Jin Ha, Hak Su Oh, Hyun Do Lee, Kook Wang Noh, Dong Woo Kim
  • Patent number: 10716443
    Abstract: The robotic cleaner includes a cleaner body that is movable and a suction unit that is movable relative to the cleaner body in a vertical direction. The suction unit includes an inlet for sucking impurities from the surface to be cleaned, and at least one support unit for spacing the inlet and the surface to be cleaned. With the configuration, the foreign substance suction efficiency from the surface to be cleaned may be improved, and a constant gap between the suction portion and the surface to be cleaned may be maintained.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Man Hong, Dong Wook Kim, Sin Ae Kim, Ki Hwan Kwon, Sung Jin Park, Hyo Won Sin, Jin Wook Yoon, Dong Woo Ha
  • Patent number: 10696722
    Abstract: The present invention relates to a heterodimeric Fc-fused protein comprising a first Fc region and a second Fc region of an immunoglobulin Fc pair and a physiologically active protein composed of two or more different subunits, wherein one or more subunits of the physiologically active protein are linked separately to one or more ends of the N-terminus or C-terminus of the first Fc region and/or the second Fc region, and CH3 domains of the first Fc region and the second Fc region are mutated so as to promote the heterodimeric Fc formation. Moreover, the present invention relates to a pharmaceutical composition comprising the heterodimeric Fc-fused protein.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: June 30, 2020
    Assignee: Ajou University Industry-Academic Cooperation Foundation
    Inventors: Yong Sung Kim, Keunok Jung, Ji Hee Ha, Dong Ki Choi, Hye Ji Choi, Ye Jin Kim
  • Patent number: 10622256
    Abstract: A method of manufacturing a semiconductor device may include forming a sacrificial layer on a substrate including a first region and a second region, forming a first pattern on the sacrificial layer of the second region, forming a second pattern on the sacrificial layer of the first region, forming first upper spacers on opposite sidewalls of the second pattern, removing the second pattern, etching the first sacrificial layer of the first region using the first upper spacers as an etch mask to form a third pattern, etching the first sacrificial layer of the second region using the first pattern as an etch mask to form a fourth pattern, forming first lower spacers at either side of the third pattern, forming second spacers on opposite sidewalls of the fourth pattern, removing the third pattern and the fourth pattern, and etching the substrate using the first lower spacers and the second spacers as etch masks.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: April 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Jin Mun, Dong-Hoon Khang, Woo-Ram Kim, Cheol Kim, Dong-Seok Lee, Yong-Joon Choi, Seung-Mo Ha, Do-Hyoung Kim
  • Publication number: 20200071620
    Abstract: Provided is a method for deoxygenating an oxygenated hydrocarbon compound using a hydrogenation catalyst of immersing a metal in a carrier comprising a metal oxide and a hydrodeoxygenation catalyst of immersing a metal in a carrier comprising a metal oxide. It is possible to increase deoxygenation efficiency by combining the hydrogenation catalyst and the hydrodeoxygenation catalyst.
    Type: Application
    Filed: February 21, 2019
    Publication date: March 5, 2020
    Inventors: Jeong Myeong HA, Jangwoo SEO, Jae Wook CHOI, Jong Min PARK, Young Hyun YOON, Dong Jin SUH, Jungho JAE, Gi Seok YANG
  • Patent number: 10561288
    Abstract: A robot cleaner including: a main body, a driving unit configured to move the main body, and a suction device provided in the main body and configured to suction outside foreign substances, and the suction device may include a first suction member having a suction port provided at a bottom surface of the main body and configured to suction the foreign substances, and at least one second suction member formed to move relative to the first suction member and having a suction port configured to suction the foreign substances.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Man Hong, Sung Jin Park, Young Jae Park, Jin Wook Yoon, Dong Woo Ha
  • Publication number: 20190381484
    Abstract: Disclosed herein are a calcium salts-supported metal catalyst, a method for preparing the same, and a method for the hydrodeoxygenation reaction of oxygenates using the same. The catalyst, in which a metal catalyst is supported on a carrier of a calcium salt, for example, calcium carbonate, has the effect of increasing the efficiency of hydrodeoxygenation reaction of oxygenates.
    Type: Application
    Filed: March 5, 2019
    Publication date: December 19, 2019
    Inventors: Jeong-Myeong HA, Adid Adep Dwiatmoko, Jae Wook CHOI, Dong Jin SUH, Jungho JAE, Young Hyun YOON, Kwang Ho KIM
  • Patent number: 10487021
    Abstract: The present disclosure relates to catalysts supported on a modified-carrier for oxidative coupling reaction of methane and a method for oxidative coupling reaction of methane using the same. The catalysts in which sodium tungstate is supported on a delaminated zeolite carrier increase the methane conversion rate and the selectivity to C2+ hydrocarbon compounds and thereby improve the reactivity of the oxidative coupling reaction of methane.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: November 26, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sangseo Gu, Jeong-Myeong Ha, Jae Wook Choi, Dong Jin Suh, Young Hyun Yoon, Jungho Jae, Jung Kyu Choi
  • Patent number: 10335778
    Abstract: Disclosed are a heteropolyacid catalyst for producing gamma-valerolactone, which is supported on M-Beta zeolite (M=Sn, Ti, Zr or Hf), and a method for preparing the same and a method for manufacturing gamma-valerolactone using the catalyst. The catalyst has an effect of producing gamma-valerolactone from biomass-derived furfural at a high yield through a one-pot process.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: July 2, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungho Jae, Haryo Pandu Winoto, Jeong-Myeong Ha, Hyun Joo Lee, Dong Jin Suh, Byoung Sung Ahn
  • Publication number: 20190169252
    Abstract: The present invention relates to a heterodimeric Fc-fused protein comprising a first Fc region and a second Fc region of an immunoglobulin Fc pair and a physiologically active protein composed of two or more different subunits, wherein one or more subunits of the physiologically active protein are linked separately to one or more ends of the N-terminus or C-terminus of the first Fc region and/or the second Fc region, and CH3 domains of the first Fc region and the second Fc region are mutated so as to promote the heterodimeric Fc formation. Moreover, the present invention relates to a pharmaceutical composition comprising the heterodimeric Fc-fused protein.
    Type: Application
    Filed: August 10, 2017
    Publication date: June 6, 2019
    Inventors: Yong Sung Kim, Keunok Jung, Ji Hee Ha, Dong Ki Choi, Hye Ji Choi, Ye Jin Kim
  • Patent number: RE48331
    Abstract: A film tension control system according to an embodiment of the present disclosure includes a delamination unit installed on a transfer path of a polarizing plate to delaminate a release film from a polarizing film, the polarizing plate including the polarizing film and the release film attached to one surface of the polarizing film, an inspection unit installed on a transfer path of the polarizing film to inspect if impurities are present in an adhesive layer formed on one surface of the polarizing film, a tension indication unit installed on a movement path of the release film to indicate a degree of tension applied to the release film, a re-lamination unit to re-laminate the release film having passed through the tension indication unit on the adhesive layer of the polarizing film having passed through the inspection unit, and a tension adjustment unit installed on the transfer path of the re-laminated polarizing plate to adjust the tension of the optical film and the release film.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 1, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Eun-Je Kim, Eung-Jin Jang, Jae-Ok Shin, Youn-Su Kim, Tae-Sick Kim, Jung-Kyu Park, Young-Sun Bang, Eui-Bong Ha, Dong-Ki Hwang, Jung-Sik Yoon