Patents by Inventor Seung Ha

Seung 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: 11574970
    Abstract: A display device includes a substrate having a display area and a pad area. A gate conductive layer disposed on the substrate includes a gate conductive metal layer and a gate capping layer. The gate conductive layer forms a gate electrode in the display area and a wire pad in the pad area that is exposed by a pad opening. An interlayer insulating film disposed on the gate conductive layer covers the gate electrode. A data conductive layer disposed on the interlayer insulating film in the display area includes source and drain electrodes. A passivation layer disposed on the data conductive layer covers the source and drain electrodes. A via layer is disposed on the passivation layer. A pixel electrode is disposed on the via layer. The pixel electrode is connected to the source electrode through a contact hole penetrating the via layer and the passivation layer.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: February 7, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seul Ki Kim, Seung Sok Son, Kap Soo Yoon, Woo Geun Lee, Su Jung Jung, Seung Ha Choi
  • Patent number: 11565049
    Abstract: The disclosed technology relates to medicinal fluid injection devices. In one aspect, a medicinal fluid injection device includes a housing having an opening in a side surface thereof, a storage container arranged inside the housing and configured to store a medicinal fluid, an injection needle connected to the storage container and configured to inject the medicinal fluid when stored in the storage container through the opening, and a cover body covering the opening, wherein the cover body includes a cover part configured such that the a shape of the cover part changes according to air pressure caused by the injection needle.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: January 31, 2023
    Assignee: EOFLOW CO., LTD.
    Inventors: Seung Ha Kim, Jesse Jaejin Kim
  • Publication number: 20230024114
    Abstract: Provided is an organic light-emitting device including: an anode; a cathode provided to face the anode; a light-emitting layer provided between the anode and the cathode; a first organic material layer provided between the anode and the light-emitting layer; and a second organic material layer provided between the cathode and the light emitting layer in which each organic material, from among organic materials included in the light-emitting layer and the organic material layers, the band gap energy (Ebg) of each of the organic materials except for a dopant compound is 3 eV or more, the first organic material layer comprises one or more compounds each composed of centrally sp3 carbon, the second organic material layer includes one or more compounds each composed of centrally sp3 carbon, and the first organic material layer and the second organic material layer include three or more compounds each composed of centrally sp3 carbon.
    Type: Application
    Filed: November 6, 2019
    Publication date: January 26, 2023
    Inventors: Jae Seung HA, Seong So KIM, Minseung CHUN
  • Publication number: 20230021165
    Abstract: Provided is a composition, comprising a compound of Chemical Formula 1 and a compound of Chemical Formula 2, wherein at least one of the compound of Chemical Formula 1 and the compound of Chemical Formula 2 includes at least one deuterium: wherein at least one of R1 to R10 bonds to a * site of Chemical Formula 1-1, and Ar is a substituted or unsubstituted aryl group; wherein at least one of Y1 to Y10 bonds to a * site of Chemical Formula 2-1, and A and B are each independently a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted aromatic heteroring; a deposition source, an organic electroluminescent device including the same, and a method for manufacturing the same.
    Type: Application
    Filed: June 1, 2021
    Publication date: January 19, 2023
    Inventors: Jae Seung HA, Ji Young CHOI, Wanpyo HONG, Woochul LEE, Joo Ho KIM, Hoon Jun KIM
  • Publication number: 20220402887
    Abstract: A compound of Chemical Formula 1: and an organic light emitting device including the same.
    Type: Application
    Filed: January 20, 2021
    Publication date: December 22, 2022
    Inventors: Hojung Lee, Wanpyo Hong, Jae Seung Ha, Ji Young Choi, Woochul Lee, Joo Ho Kim, Hoon Jun Kim, Seonwoo Kim
  • Patent number: 11528516
    Abstract: A distributed transcoding method includes splitting image content into segments of a fixed interval; allocating the split segments to a plurality of workers and performing parallel transcoding; and concatenating the transcoded segments and merging same into one encoded file.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: December 13, 2022
    Assignee: NAVER CORPORATION
    Inventors: Kuenbaek Park, Bong Sub Kim, Jae Hoon Kim, Seongcheol Jo, Seungjin Kim, Seung Ha Yang
  • Publication number: 20220392966
    Abstract: Provided is a display device which comprises a substrate, a first insulating layer disposed on the substrate, a semiconductor layer disposed on the first insulating layer, wherein the semiconductor layer includes an active pattern, a second insulating layer disposed on the semiconductor layer, and a first conductive layer disposed on the second insulating layer. The display device further comprises a gate electrode and source/drain electrodes composed of the same conductive layer, and comprises a semiconductor layer having reduced resistance against an electrical signal applied to the transistor. Thus, reliability of the display device is improved due to the decrease in the resistance of the semiconductor layer.
    Type: Application
    Filed: January 4, 2022
    Publication date: December 8, 2022
    Inventors: Kwang Soo LEE, Seul Ki KIM, Seung Rae KIM, Jae Hyun LEE, Seung Ha CHOI
  • Publication number: 20220384311
    Abstract: A semiconductor device comprises a substrate that including a frontside comprising an active region and a backside opposite to the frontside, an electronic element on the active region, a frontside wiring structure electrically connected to the electronic element on the frontside of the substrate, and a backside wiring structure electrically connected to the electronic element on the backside of the substrate. The backside wiring structure includes a plurality of backside wiring patterns sequentially stacked on the backside of the substrate, and a super via pattern that intersects and extends through at least one layer of the plurality of backside wiring patterns.
    Type: Application
    Filed: January 21, 2022
    Publication date: December 1, 2022
    Inventors: Seung Ha Oh, Kwang Jin Moon, Ho-Jin Lee
  • Publication number: 20220384733
    Abstract: An organic light emitting device including a light emitting layer, which comprises a compound represented by Formula 1 and a compound represented by Formula 2.
    Type: Application
    Filed: November 30, 2020
    Publication date: December 1, 2022
    Inventors: Ji Young Choi, Jae Seung Ha, Wanpyo Hong, Woochul Lee, Joo Ho Kim, Sujeong Geum, Hoon Jun Kim, Hojung Lee, Seonwoo Kim
  • Publication number: 20220376178
    Abstract: Provided is an organic light-emitting device including: an anode; a cathode provided to face the anode; and organic material layers including a light emitting layer disposed between the anode and the cathode, wherein the light emitting layer, one or more layers of the organic material layers disposed between the anode and the light emitting layer, and one or more layers from among the organic material layers disposed between the cathode and the light emitting layer, each include one or more compounds each composed of sp3 carbon as a center, the light emitting layer includes a host including one or more anthracene-based compounds, and among organic materials included in the organic material layers, the bandgap energy (Ebg) of each of the organic materials except for a dopant compound is 3 eV or more.
    Type: Application
    Filed: November 6, 2019
    Publication date: November 24, 2022
    Inventors: Jae Seung HA, Minseung CHUN, Woochul LEE, Sujeong GEUM, Hongsik YOON
  • Publication number: 20220368925
    Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.
    Type: Application
    Filed: July 12, 2022
    Publication date: November 17, 2022
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Byeung Woo JEON, Seung Ha YANG, Hiuk Jae SHIM, Da Hee LEE
  • Publication number: 20220288301
    Abstract: A liquid medicine injection device includes: a liquid medicine storage unit including a cylinder including a space configured to store liquid medicine therein and a discharge hole connected to the space, and a piston arranged inside the cylinder and moving toward the discharge hole depending on discharge of the liquid medicine; a first electrode on an outer surface of the cylinder; a second electrode on the outer surface of the cylinder, the second electrode facing the first electrode with the piston therebetween; and a circuit unit including a substrate electrically connected to the first electrode and the second electrode.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 15, 2022
    Inventors: Jesse Jaejin Kim, Seung Ha Kim
  • Patent number: 11438601
    Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: September 6, 2022
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Byeung Woo Jeon, Seung Ha Yang, Hiuk Jae Shim, Da Hee Lee
  • Patent number: 11400504
    Abstract: A method for producing a molded article includes the steps of: preparing a first steel plate and a second steel plate. The first steel plate and the second steel plate are joined to each other, thereby preparing a joined steel plate. The joined steel plate is heated at a temperature between 910° C. and 950° C. The heated joined steel plate is then subjected to hot-press molding, thereby preparing an intermediate molded article; and cooling the intermediate molded article, wherein the first steel plate has a tensile strength (TS) higher than that of the second steel plate.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: August 2, 2022
    Assignee: Hyundai Steel Company
    Inventors: Byung Gil Yoo, Seung Ha Lee, Hyeong-Hyeop Do, Chee Woong Song
  • Publication number: 20220238817
    Abstract: A compound of Chemical Formula 1: and an organic light emitting device including the same.
    Type: Application
    Filed: January 20, 2021
    Publication date: July 28, 2022
    Inventors: Hojung Lee, Wanpyo Hong, Jae Seung Ha, Ji Young Choi, Woochul Lee, Joo Ho Kim, Hoon Jun Kim, Seonwoo Kim
  • Publication number: 20220221323
    Abstract: A water-level measuring device using a gear ratio includes: a water pool filled with a liquid; a plot receiving buoyancy by being floated over a water surface of the liquid filled in the water pool; a cable connected to the plot and extending to the outside of the water pool; a first gear connected with the cable; a second gear connected with the first gear; a weight pendulum connected with the second gear and moving in up and down directions, wherein when a water level of the water pool descends, the weight pendulum ascends due to a weight of the plot, and when the water level of the water pool ascends, the weight pendulum descends due to the buoyancy of the plot.
    Type: Application
    Filed: January 10, 2022
    Publication date: July 14, 2022
    Inventor: Seung Ha JUNG
  • Patent number: 11371672
    Abstract: A lamp device mounted on either side of a bumper of a vehicle includes a lamp casing installed in the bumper; a guide lamp provided at an upper side inside the lamp casing and configured to project light in a predetermined pattern on a road surface to guide a traveling direction of the vehicle; and an illumination lamp provided at a lower side inside the lamp casing and configured to diffuse the light in a traveling direction of the vehicle to illuminate the traveling direction of the vehicle, in which the guide lamp includes a first light source provided at the upper side inside the lamp casing; and a first lens unit provided in front of the first light source and configured to project the light from the first light source in a predetermined pattern on the road surface in order to guide the traveling direction of the vehicle.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: June 28, 2022
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Seung Ha Lee, Sun Yeon Lee
  • Patent number: 11358083
    Abstract: Disclosed are a method of manufacturing a diesel particulate filter having an improved coefficient of thermal expansion and a diesel particulate filter manufactured by the method. More particularly, the present disclosure provides a method of manufacturing a diesel particulate filter having an improved coefficient of thermal expansion, the method including: a molding step of molding a cordierite mixture; a heating step of heating a molded product manufactured by the molding step; and a firing step of firing the molded product heated in the heating step, wherein, in the heating step, the molded product manufactured by the molding step is heated up to 1410° C. and is heated at a temperature increase rate of 1° C./min or less in a temperature range of 1200 to 1280° C.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: June 14, 2022
    Assignee: CERACOMB CO., LTD.
    Inventors: Kang Hong Lee, Seung Ha Nam, Shin Han Kim
  • Publication number: 20220170447
    Abstract: The present invention discloses a path-type liquid medicine delivery electro-osmosis pump that can be applied to a wearable medicine device. An electro osmosis pump according to the present invention includes: a connector provided with a liquid medicine inlet and a liquid medicine outlet; a check valve assembly combined to one side of the connector; and a driver that is connected to the other side of the connector and moves the liquid medicine toward the liquid medicine outlet by applying pressure to the liquid medicine while being separated from the liquid medicine, which passes through the check valve assembly.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 2, 2022
    Inventors: Seung Ha Kim, Jae Hong Kim, Jesse Jaejin Kim, Yongchul Song
  • Patent number: D956217
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: June 28, 2022
    Assignee: EOFLOW CO., LTD.
    Inventors: Yong Ho Jeon, In Wook Bin, Seung Ha Kim