Patents by Inventor Ji-Hye Lee

Ji-Hye 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).

  • Publication number: 20240059556
    Abstract: Provided is a hydrogen storage system including a solution including ethylenediamine bisborane (EDAB) and ethylenediamine (ED), in which the hydrogen storage system is capable of performing a reversible dehydrogenation/hydrogenation reaction at a temperature of 20° C. to 200° C. in the presence of a heterogeneous metal catalyst including ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Jr), platinum (Pt), nickel (Ni), iron (Fe), cobalt (Co), or a combination thereof.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 22, 2024
    Applicant: KOREA GAS CORPORATION
    Inventors: Taek Yong SONG, Ji Hye LEE, Zhenguo HUANG, Guojin ZHANG
  • Patent number: 11905539
    Abstract: A novel modified polypeptide having an isopropylmalate synthase activity, a polynucleotide encoding the same, a microorganism including the polypeptide, and a method of producing L-leucine by culturing the microorganism.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: February 20, 2024
    Assignee: CJ Cheiljedang Corporation
    Inventors: Ji Hye Lee, Byeong Cheol Song, Ae Ji Jeon, Jong Hyun Kim, Hye Won Kim
  • Patent number: 11901346
    Abstract: A display device may include: a substrate including a display area and a non-display area; pixels in the display area, each of the pixels including first to fourth electrodes, and light emitting elements connected with the first to fourth electrodes; first pads in a pad area of the non-display area; first to third lines provided in the non-display area; and a circuit board overlapping with the pad area of the substrate and including second pads electrically connected with the first pads. The first pads may include a 1-1th pad connected to the first line, a 1-2th pad connected to the second line, and a 1-3th pad connected to the third line. An identical driving voltage may be applied to at least two lines of the first to third lines. The first to third lines may apply alignment signals to the first to fourth electrodes.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: February 13, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hye Lee, Kyung Bae Kim, Min Kyu Woo
  • Patent number: 11894414
    Abstract: A display device may include a substrate including pixels; a first bank that defines an emission area of the pixels; a first electrode and a second electrode spaced apart from each other in the emission area; a first insulating layer disposed on the first electrode and the second electrode; light emitting elements disposed on the first insulating layer between the first electrode and the second electrode; a second insulating layer disposed on the first bank; a first opening passing through the first insulating layer; and a second opening passing through the second insulating layer. The first opening and the second opening may overlap the first bank.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: February 6, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Seon Kwak, No Kyung Park, Kyung Bae Kim, Ji Hye Lee
  • Patent number: 11894415
    Abstract: A display device is provided. The display device includes a first electrode including a first electrode surface extending in a first direction and a second electrode surface connected to one end of the first electrode surface and extending in a second direction that is different from the first direction, a second electrode including a third electrode surface extending in the first direction and spaced apart from the first electrode surface and facing the first electrode surface, and a fourth electrode surface extending in the second direction and spaced apart from the second electrode surface and facing the second electrode surface, and at least one light emitting element between the first electrode and the second electrode and including a first light emitting element between the first electrode surface and the third electrode surface and a second light emitting element between the second electrode surface and the fourth electrode surface.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: February 6, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yu Jin Lee, Kyung Bae Kim, Ji Hye Lee, Chong Chul Chai
  • Publication number: 20240022692
    Abstract: Provided is a network camera including a processor and a memory storing instructions executable by the processor, the processor executing the instructions to perform: an operation of capturing a video using an imaging device; an operation of publishing a topic related to the captured video to a message broker; an operation of receiving a search request message regarding the published topic from the message broker; an operation of searching the stored video according to the search request message; and an operation of generating a response message regarding the search request message based on the search result and sending the response message to the message broker.
    Type: Application
    Filed: July 17, 2023
    Publication date: January 18, 2024
    Applicant: HANWHA VISION CO., LTD.
    Inventors: Sujith KUNHI RAMAN, Ju Young JO, Ji Hye LEE, Dae Woo CHOI, Hyun Hee LEE, Min Joong KIM
  • Publication number: 20240013717
    Abstract: A display device includes a pixel including a first sub-pixel to third sub-pixels, each arranged in a first direction and emitting light of a color, a first to third vertical power lines, each extending in a second direction different from the first direction, overlapping the first to third sub-pixels, respectively, and transmitting first to third powers, respectively, a first to third horizontal power lines, each extending in the first direction and electrically connected to the first to third vertical power lines through a contact hole, respectively. Voltages of the first power, the second power, and the third power are different from each other.
    Type: Application
    Filed: February 9, 2023
    Publication date: January 11, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Hye LEE, Kyung Bae KIM, Ki Hyun PYO, Sung Chul HONG
  • Publication number: 20240006569
    Abstract: A display device includes: a first internal bank and a second internal bank spaced apart on a substrate; a first reflective layer disposed on the first internal bank; a second reflective layer spaced apart from the first reflective layer and disposed on the second internal bank; a first insulating layer disposed on the first reflective layer and the second reflective layer; a first electrode disposed on the first insulating layer and overlapping the first reflective layer; a second electrode disposed on the first insulating layer, overlapping the second reflective layer, and being spaced apart from the first electrode; a second insulating layer disposed on the first electrode and the second electrode; and a light emitting element disposed on the second insulating layer and overlapping a space between the first electrode and the second electrode.
    Type: Application
    Filed: March 29, 2023
    Publication date: January 4, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ki Hyun PYO, Kyung Bae KIM, Ji Hye LEE, Sung Chul HONG
  • Publication number: 20240006570
    Abstract: A display device that includes a display area and a non-display area surrounding the display area, a substrate, pixels disposed in the display area of the substrate, a grounding part disposed in the non-display area of the substrate, and a flexible printed circuit board disposed in the non-display area of the substrate to apply a driving signal to drive the pixels, wherein the non-display area includes first through fourth portions, the fourth portion on which the flexible printed circuit board is disposed, and the second portion spaced-apart from the fourth portion by the display area, the grounding part including a first ground pattern and a second ground pattern that are arranged alternately in the second portion of the non-display area.
    Type: Application
    Filed: March 29, 2023
    Publication date: January 4, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Hye LEE, Jin Seon KWAK, Kyung Bae KIM, Yong Hee LEE
  • Publication number: 20240002790
    Abstract: The present invention relates to a culture medium composition for culturing keratinocytes, and more specifically, to a culture medium composition for establishing or culturing keratinocytes, comprising calcium, an epidermal growth factor, and albumin According to the present invention, when keratinocytes are cultured using the culture medium of the present invention, the keratinocytes can be effectively proliferated within a short time, thus making it possible to more quickly obtain a desired number of the cells during the development of a therapeutic agent using the keratinocytes, and the activity of the keratinocytes is improved, and thus the culture medium of the present invention can be useful in the fields of keratinocyte research and the development of therapeutic agents.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 4, 2024
    Inventors: Ui il LEE, Joo youn LEE, Hong seok KANG, Ji hye LEE, Jeong eon Lee, Min hee KANG
  • Patent number: 11852369
    Abstract: An air cleaner is provided that includes: a body housing having an air inlet and a filter discharge outlet; a fan module provided within the body housing; a filter supply module provided within the body housing and configured to provide a filter sheet; a filter transportation module configured to transport the filter sheet from the filter supply module such that the filter sheet passes by the air inlet and is discharged at the filter discharge outlet; and a cutting module configured to cut the filter sheet. The filter transportation module includes: a drive supply roller and a driven supply roller; drive and driven discharge rollers that are positioned a distance apart toward the filter discharge sides, respectively, of the two supply rollers; a first roller drive motor configured to drive the drive supply roller; and a second roller drive motor configured to drive the drive discharge roller.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: December 26, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Deuk Won Lee, Min Kyu Oh, Dae Woong Kim, Bo An Kwon, Yang Hwan No, Hyun Byung Cha, Byung Hoon Park, Yu Na Jo, Ji Hye Lee
  • Publication number: 20230395614
    Abstract: A display device includes electrodes on a base layer; a first insulating layer on the electrodes; a bank on the first insulating layer, protruding in a thickness direction of the base layer, and surrounding a region; light emitting elements in the region on the base layer; and connection electrodes electrically connected to the light emitting elements. The connection electrodes include an anode connection electrode electrically connected to the light emitting elements, a cathode connection electrode electrically connected to the light emitting elements, and an extension connection electrode on the bank. The first insulating layer forms at least one first opening. The at least one first opening overlaps the extension connection electrode in a plan view.
    Type: Application
    Filed: January 13, 2023
    Publication date: December 7, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin Seon KWAK, Kyung Bae KIM, Do Yeong PARK, Yong Hee LEE, Ji Hye LEE
  • Publication number: 20230389350
    Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 ? to about 140 ?.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Inventors: Dong Chan Kim, Won Jong Kim, Dong Kyu Seo, Ji Hye Lee, Sang Hoon Yim, Won Suk Han
  • Publication number: 20230364305
    Abstract: Provided are a bone graft composition and a preparation method thereof, and more particularly, a bone graft composition provided in the form of a putty formulation by mixing calcium phosphate compound particles with hydrogel, having excellent physical properties, which is easy to inject, and which maintains its structure even in an in vivo environment after implantation, thereby enabling sustained release of a drug loaded therein.
    Type: Application
    Filed: January 27, 2021
    Publication date: November 16, 2023
    Applicant: CG BIO CO., LTD.
    Inventors: Hyunseung RYU, Jun-Hyuk SEO, Hyochul JUNG, Miyoung RYU, Ji-hye LEE, Hyunjung PARK
  • Publication number: 20230338295
    Abstract: The present application relates to a solid oral preparation and a preparation method therefor, the preparation comprising granules, which comprise: as an active ingredient, a carbamate compound of chemical formula 1, or a pharmaceutically acceptable salt, an isomer, solvate or a hydrate thereof; a diluent; and a binder.
    Type: Application
    Filed: August 6, 2021
    Publication date: October 26, 2023
    Inventors: Ji Hye LEE, So Young CHOI, Sang Jin KIM, Yun Hee YANG
  • Publication number: 20230327065
    Abstract: A pixel may include a first sub-pixel, a third sub-pixel, and a second sub-pixel that are arranged in a second direction and each include an emission area and a non-emission area. Each of the first, second, and third sub-pixels may include: a pixel circuit layer including a passivation layer including first to third via holes; a first alignment electrode disposed on the passivation layer; a second alignment electrode spaced apart from the first alignment electrode; a floating pattern spaced apart from the first alignment electrode; a light emitting element disposed between the first alignment electrode and the second alignment electrode. A first via hole of the first sub-pixel, a first via hole of the third sub-pixel, and a first via hole of the second sub-pixel may be positioned in a same column.
    Type: Application
    Filed: March 2, 2023
    Publication date: October 12, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Kyung Bae KIM, Do Yeong PARK, Ji Hye LEE
  • Publication number: 20230317734
    Abstract: A display device comprising a display area in which pixels are disposed, each of the pixels comprising a first electrode and a second electrode; and light emitting elements, a first dummy pixel area disposed outside the display area and in which dummy pixels are disposed, each of the dummy pixels comprising the first electrode, the second electrode and the light emitting elements, and a second dummy pixel area surrounding the display area and the first dummy pixel area and in which dummy electrode lines and dummy electrode patterns are disposed, wherein the dummy electrode lines are spaced apart from each other and are electrically connected to the second electrodes of the dummy pixels, and the dummy electrode patterns are disposed between the dummy electrode lines and are spaced apart from the first electrodes of the dummy pixels.
    Type: Application
    Filed: January 5, 2023
    Publication date: October 5, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Yong Hee LEE, Jin Seon KWAK, Kyung Bae KIM, Ji Hye LEE
  • Patent number: 11771642
    Abstract: The present disclosure relates to a pumping type toothpaste composition capable of being provided as contained in a pumping type container, and relates to a pumping type transparent toothpaste composition comprising or not comprising an abrasive. The pumping type toothpaste composition of the present disclosure has excellent commercial value due to its transparent formulation.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: October 3, 2023
    Inventors: Kyo-Tae Moon, Ji-Hye Lee, Seong-Lok Hwang, Won-Ho Ha, Aram You
  • Patent number: 11771273
    Abstract: A drying apparatus includes a main body composed of a front end frame and a rear end frame. A fan receiving part may be disposed on the upper end of the front end frame and protruding forward therefrom, and a fan assembly may be located in the fan receiving part. The open part may be disposed at the lower part of the fan receiving part of the front end frame, and the outlets may be located along the upper end edge and opposite edges of the open part. Air may be delivered to the outlets through the duct disposed at the main body.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: October 3, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Seong Woo An, Yeon A Jo, Gi seop Kwon, Hyun Ki Kim, Dae woong Kim, Ji hye Lee, Min Kyu Oh
  • Patent number: 11770943
    Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 ? to about 140 ?.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: September 26, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chan Kim, Won Jong Kim, Dong Kyu Seo, Ji Hye Lee, Sang Hoon Yim, Won Suk Han