Patents by Inventor Dae-Jin Cho

Dae-Jin Cho 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: 11995277
    Abstract: A display apparatus includes a substrate including a display region and a non-display region, a display element layer, a pad group, a touch electrode layer, and a touch insulating layer. The display element layer includes display elements provided in the display region in a plan view. The pad group may include output pads provided on substrate and provided in the non-display region in the plan view. The touch electrode layer is provided on the display element layer. The touch insulating layer is provided on the display element layer and contacts the touch electrode layer. An intaglio pattern is provided in the touch insulating layer overlapped with the non-display region, and the intaglio pattern is not overlapped with the pad group.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kiwook Kim, Kyongtae Park, Hyesong Kwun, Dae-won Lee, Donghoon Jeong, Won-kyu Kwak, Kwangmin Kim, Joongsoo Moon, Changkyu Jin, Kyu-sik Cho, Sungho Cho
  • Publication number: 20240164138
    Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
    Type: Application
    Filed: December 29, 2023
    Publication date: May 16, 2024
    Inventors: Ho Wan HAM, Hyun Cheol AN, Hee Joo KIM, Dong Jun KIM, Ja Eun ANN, Dong Yuel KWON, Sung Kyu LEE, Tae Jin LEE, Bo Ra LEE, Yeong Rong PARK, Il Soo OH, Dae Woong LEE, Hyeon Jeong IM, Ill Hun CHO
  • Patent number: 11953783
    Abstract: Display apparatus includes LEDs, bottom chassis to accommodate the LEDs; and reflective member disposed on the bottom chassis. The reflective member includes a reflective bottom portion, and a reflective inclined portion obliquely formed to face a rear surface of the display panel which includes first regions that respectively correspond to LEDs located adjacent to the reflective inclined portion, and second regions each provided between two neighboring first regions and has a reflective characteristic different from a reflective characteristic of a neighboring first region. Second regions and neighboring first regions are on the reflective inclined portion having a uniform incline angle with respect to a side edge of the reflective bottom portion, the first regions include a group of light adjusting members, and the group of light adjusting members of each of the first regions is disposed to correspond to one of the LEDs disposed adjacent to the reflective inclined portion.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoung Jin Cho, Young Man Ahn, Dae Hee Lee, Nae Won Jang, Hyeong Sik Choi
  • Publication number: 20240097174
    Abstract: The present disclosure relates to a secondary battery manufacturing system having a multi-packaging unit, in which multiple packaging units of a secondary battery manufacturing facility are provided and a transfer box on which an electrode assembly is accommodated is transferred to each packaging unit by a transfer unit, wherein the secondary battery manufacturing system includes: an electrode supply unit equipped with a plurality of stacking devices for supplying an electrode assembly in which a plurality of battery cells are stacked; a tab-welding unit; at least one packaging unit; at least one temporary buffer; and a transfer unit.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 21, 2024
    Inventors: Yong Uk SHIN, Sang Sik CHO, Dae Woon NAM, Dong Jin PARK, Jae Gyun CHOI, Chi Hong AN
  • Publication number: 20240090326
    Abstract: The present disclosure relates to an organic compound having the following structure, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound can be a bipolar compound having a p-type moiety and an n-type moiety and has high energy level and proper energy bandgap for an emissive layer of the OLED. As the organic compound is applied into the emissive layer, the OLED can maximize its luminous properties as holes and electrons are recombined uniformly over the whole area in an emitting material layer (EML).
    Type: Application
    Filed: September 26, 2023
    Publication date: March 14, 2024
    Applicants: LG DISPLAY CO., LTD, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Kyung-Jin YOON, Dae-Wi YOON, Ji-Ae LEE, Su-Na CHOI, Dong-Hoon CHOI, Min-Ju CHO, JiWon YOON
  • Publication number: 20240079630
    Abstract: The present disclosure relates to a secondary battery manufacturing system in which a packaging unit of a secondary battery manufacturing facility are configured to have multiple packaging units, and having a multipackaging unit such that a transfer box in which an electrode assembly is seated is transferred to each of the packaging units by a transfer unit, and including an electrode supply unit having a plurality of stacking devices supplying an electrode assembly in which a plurality of battery cells are stacked, a tab welding unit, at least one packaging unit, at least one temporary buffer, and a transfer unit.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 7, 2024
    Inventors: Yong Uk SHIN, Sang Sik CHO, Dae Woon NAM, Dong Jin PARK, Jae Gyun CHOI, Chi Hong AN
  • Patent number: 9132126
    Abstract: Disclosed are a phenyl-isoxazol derivative compound, which is useful as a treatment material for virus infection, especially, infection of an influenza virus, or its pharmaceutically acceptable derivative, a preparation method thereof, and an illness treatment pharmaceutical composition including the compound as an active ingredient.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 15, 2015
    Assignee: IL-YANG PHARM. CO., LTD.
    Inventors: Dong Yeon Kim, Dae Jin Cho, Gong Yeal Lee, Hong Youb Kim, Seok Hun Woo, Hae Un Lee, Sung Moo Kim, Choong Am Ahn, Seung Bin Yoon
  • Publication number: 20140031364
    Abstract: Disclosed are a phenyl-isoxazol derivative compound, which is useful as a treatment material for virus infection, especially, infection of an influenza virus, or its pharmaceutically acceptable derivative, a preparation method thereof, and an illness treatment pharmaceutical composition including the compound as an active ingredient.
    Type: Application
    Filed: March 30, 2012
    Publication date: January 30, 2014
    Applicant: IL-YANG PHARM. CO., LTD.
    Inventors: Dong Yeon Kim, Dae Jin Cho, Gong Yeal Lee, Hong Youb Kim, Seok Hun Woo, Hae Un Lee, Sung Moo Kim, Choong Am Ahn, Seung Bin Yoon
  • Patent number: 7595323
    Abstract: The present invention relates to an N-phenyl-2-pyrimidine-amine derivative showing a superior effect on lung cancer, gastric cancer, colon cancer, pancreatic cancer, hepatoma, prostatic cancer, breast cancer, chronic or acute leukemia, hematologic malignancy, encephalophyma, bladder cancer, rectal cancer, or cervical cancer, etc. of warm-blooded animals and its salt. The present invention also relates to a process for preparing the compound, and to a pharmaceutical composition for the treatment of the above various diseases, which comprises an effective amount of the compound as an active ingredient together with pharmaceutically acceptable inert carriers.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: September 29, 2009
    Assignee: IL Yang Pharm. Co., Ltd.
    Inventors: Dong-Yeon Kim, Jae-Gun Kim, Dae-Jin Cho, Gong-Yeal Lee, Hong-Youb Kim, Seok-Hun Woo, Yong-Seok Kim, Woo-Chul Bae, Sun-Ahe Lee, Byoung-Cheol Han
  • Publication number: 20090203940
    Abstract: The present invention relates to a novel method for preparing an itopride-hydrochloride mediate of the formula 1, which is useful for digestive tract activator, and more particularly, the present invention provides with a method for preparing 4-[2-(dimethylamino)ethoxy]benzylamine of the formula 1, an itopride-hydrochloride mediate, whereby being capable of manufacturing in a high yield and lowering cost through a simple purification and a selective reaction, and the method is harmless and safe to human and environment due to not generating toxic gas. And specially, a super-high pressure hydrogenation and a reduction reaction using a metal catalyst are not carried out, therefore, it is very safe method, and also special manufacturing equipments are not needed.
    Type: Application
    Filed: September 15, 2004
    Publication date: August 13, 2009
    Inventors: Dong Yeon Kim, Jae G. Kim, Dae Jin Cho, Gong Y. Lee, Hong Y. Kim, Seok H. Woo
  • Patent number: 7501424
    Abstract: The present invention relates to a novel N-phenyl-2-pyrimidine-amine derivative represented by the above formula (1) and its salt showing a superior effect on cancer in warm-blooded animals, such as lung cancer, gastric cancer, colon cancer, pancreatic cancer, hepatoma, prostatic cancer, breast cancer, chronic or acute leukemia, hematologic malignancy, encephalophyma, bladder cancer, rectal cancer, cervical cancer, lymphoma, etc. The present invention also relates to a process for preparing the compound, and to a pharmaceutical composition for the treatment of the above various diseases, which comprises an effective amount of the compound as an active ingredient together with pharmaceutically acceptable inert carriers.
    Type: Grant
    Filed: September 7, 2005
    Date of Patent: March 10, 2009
    Assignee: Il-Yang Pharm. Co., Ltd.
    Inventors: Dong-Yeon Kim, Dae-Jin Cho, Gong-Yeal Lee, Hong-Youb Kim, Seok-Hun Woo, Yong-Seok Kim, Sun-Ahe Lee, Byoung-Cheol Han
  • Publication number: 20080096899
    Abstract: The present invention relates to a novel N-phenyl-2-pyrimidine-amine derivative represented by the above formula (1) and its salt showing a superior effect on cancer in warm-blooded animals, such as lung cancer, gastric cancer, colon cancer, pancreatic cancer, hepatoma, prostatic cancer, breast cancer, chronic or acute leukemia, hematologic malignancy, encephalophyma, bladder cancer, rectal cancer, cervical cancer, lymphoma, etc. The present invention also relates to a process for preparing the compound, and to a pharmaceutical composition for the treatment of the above various diseases, which comprises an effective amount of the compound as an active ingredient together with pharmaceutically acceptable inert carriers.
    Type: Application
    Filed: September 7, 2005
    Publication date: April 24, 2008
    Applicant: IL-YANG PHARM. CO., LTD.
    Inventors: Dong-Yeon Kim, Dae-Jin Cho, Gong-Yeal Lee, Hong-Youb Kim, Seok-Hun Woo, Yong-Seok Kim, Sun-Ahe Lee, Byoung-Cheol Han
  • Publication number: 20040248918
    Abstract: The present invention relates to an N-phenyl-2-pyrimidine-amine derivative showing a superior effect on lung cancer, gastric cancer, colon cancer, pancreatic cancer, hepatoma, prostatic cancer, breast cancer, chronic or acute leukemia, hematologic malignancy, encephalophyma, bladder cancer, rectal cancer, or cervical cancer, etc. of warm-blooded animals and its salt. The present invention also relates to a process for preparing the compound, and to a pharmaceutical composition for the treatment of the above various diseases, which comprises an effective amount of the compound as an active ingredient together with pharmaceutically acceptable inert carriers.
    Type: Application
    Filed: March 22, 2004
    Publication date: December 9, 2004
    Applicant: IL YANG PHARM. CO., LTD.
    Inventors: Dong-Yeon Kim, Jae-Gun Kim, Dae-Jin Cho, Gong-Yeal Lee, Hong-Youb Kim, Seok-Hun Woo, Yong-Seok Kim, Woo-Chul Bae, Sun-Ahe Lee, Byoung-Cheol Han