Patents by Inventor Yongnam LEE

Yongnam 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: 20240136563
    Abstract: A reform pin is provided in which one end of a head portion extending from a body portion is provided thicker than the body portion, so that a contact surface with an inner surface of an electrode assembly is reduced when an inserted reform pin is removed from the electrode assembly, thereby stably removing the reform pin without lifting of a separation membrane. In addition, a vertex of the head portion is formed to be inclined to one side, such that it is possible to provide a high-performance and highly reliable reform pin that may be easily inserted while avoiding the separation membrane in which a lifting phenomenon occurs when the reform pin is inserted into the hollow portion of the electrode assembly.
    Type: Application
    Filed: September 20, 2022
    Publication date: April 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Taemin LEE, Yongnam KIM
  • Publication number: 20240117990
    Abstract: The air conditioner according to an embodiment of the present disclosure includes: a base panel having a first communication hole formed in one side thereof, and a second communication hole formed in another side thereof; a variable panel disposed under the base panel and changed in shape to open and close the first communication hole and the second communication hole; and a driving device disposed on an upper side of the base panel and changing a position of one side of the variable panel in an up-down direction, so that the variable panel is changed in shape.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 11, 2024
    Inventors: Youngwook SOHN, Yongnam Kim, Taeyun Lee, Ilha Park, Taewoo Yoo, Hyewon Kim, Sehwan Bae
  • Publication number: 20240117972
    Abstract: The air conditioner according to an embodiment of the present disclosure includes: a base panel having an inlet formed in one side thereof, and an outlet formed in another side thereof; a variable panel disposed under the base panel and changed in shape to open and close the inlet and the outlet; and a driving device disposed on the base panel and changing a shape of the variable panel, thereby allowing the variable panel to cover the entire lower surface of base panel. In addition, the variable panel may open and close the inlet and the outlet. The variable panel includes: a fixed part disposed between the inlet and the outlet, and fixed in position vertically relative to the base panel; a cover part spaced apart from the fixed part and disposed at a lower side of the inlet or the outlet; and a variable part disposed between the fixed part and the cover part, and changing an inclination angle of the cover part.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 11, 2024
    Inventors: Youngwook SOHN, Ilha Park, Taewoo Yoo, Yongnam Kim, Taeyun Lee, Hyewon Kim, Sehwan Bae
  • Publication number: 20240117991
    Abstract: The air conditioner according to an embodiment of the present disclosure includes: a base panel having a first communication hole formed in one side thereof, and a second communication hole formed in another side thereof; a variable panel disposed under the base panel and changed in shape to open and close the first communication hole and the second communication hole; and a driving device disposed on an upper side of the base panel and changing a position of one side of the variable panel in an up-down direction, so that the variable panel is changed in shape, wherein the variable panel includes: a first cover part disposed under the base panel to open and close the first communication hole; a second cover part disposed under the base panel to open and close the second communication hole; and a variable part disposed between the first cover part and the second cover part, and changing an inclination angle of the first cover part and the second cover part.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 11, 2024
    Inventors: Taeyun LEE, Yongnam Kim, Youngwook Sohn, IIha Park, Taewoo Yoo, Hyewon Kim, Sehwan Bae
  • Publication number: 20240117992
    Abstract: The air conditioner according to an embodiment of the present disclosure includes: a base panel having a first communication hole formed in one side thereof, and a second communication hole formed in another side thereof; a variable panel disposed under the base panel and changed in shape to open and close the first communication hole and the second communication hole; and a driving device disposed on an upper side of the base panel and changing a position of one side of the variable panel in an up-down direction, so that the variable panel is changed in shape, wherein the variable panel includes: a first variable panel disposed under the base panel to open and close the first communication hole; and a second variable panel disposed under the base panel to open and close the second communication hole, wherein the first variable panel and the second variable panel are coupled to be rotatable about a first rotating shaft between the first communication hole and the second communication hole.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Inventors: Taeyun LEE, Youngwook SOHN, Yongnam KIM
  • Patent number: 11940179
    Abstract: An indoor unit for an air conditioner including: a cabinet assembly forming an external appearance of the indoor unit and having a suction port formed in a rear surface of the cabinet; a filter module movably disposed in rear of the cabinet assembly; a filter module mounted to the filter mounting member and filtering foreign substances in air flowing into the suction port; a mobile member connected to the filter mounting member and moving a position of the filter mounting member; a driving device pressing the mobile member to change the position of the filter mounting member; and a controller configured to, in response to receiving a control command to change the position of the filter mounting member, operate the driving device that presses the mobile member.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: March 26, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Yongnam Kim, Sunggyu Choi, Sehwan Bae, Junseok Bae, Kyunam Lee, Ilseop So, Sangyoon Lee, Hyesun Lee, Hosik Jang
  • Patent number: 10172816
    Abstract: A composition comprising a purified extract isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient or the compounds isolated therefrom as an active ingredient for treating a chronic obstructive pulmonary disease and the use thereof. Inventive purified extract and compounds showed potent anti-COPD activity without beta-2-receptor agonistic response through various in vivo tests as well as in vitro test. Therefore, it can be used as the therapeutics or functional health food for treating and preventing chronic obstructive pulmonary disease (COPD).
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: January 8, 2019
    Assignees: YUNGJIN PHARMACEUTICAL CO., LTD, KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yongnam Lee, Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Kyung Seop Ahn, Sei Ryang Oh, Hyeong Kyu Lee, In Sik Shin, Doo Young Kim, Ok-Kyoung Kwon, Hyuk Hwan Song, Seung Hyung Kim, SuUi Lee
  • Patent number: 10046019
    Abstract: The present invention relates to inventive novel industrialized method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Grant
    Filed: September 11, 2016
    Date of Patent: August 14, 2018
    Assignees: YUNGJIN PHARMACEUTICAL CO., LTD, KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yongnam Lee, Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei-ryang Oh, Kyung-seop Ahn, Hyeongkyu Lee, Ok-kyoung Kwon, Doo-young Kim, Jung-hee Kim, Hyuk-hwan Song
  • Patent number: 9999646
    Abstract: The present invention relates to inventive novel industrialized method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Grant
    Filed: September 11, 2016
    Date of Patent: June 19, 2018
    Assignees: YUNGJIN PHARMACEUTICAL CO., LTD, KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yongnam Lee, Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei-ryang Oh, Kyung-seop Ahn, Hyeongkyu Lee, Ok-kyoung Kwon, Doo-young Kim, Jung-hee Kim, Hyuk-hwan Song
  • Publication number: 20180105548
    Abstract: (1aS,1bS,2S,4S,5aR,6S,6aS)-1a-(hydroxymethyl)-4-methoxy-2-(((2S,3R,5S5,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)octahydrooxireno[2?,3?:4,5]cyclopenta[1,2-c]pyran-6-yl 4-hydroxybenzoate}, the isomer thereof, the pharmaceutically acceptable salt or solvates thereof, a composition comprising the same as an active ingredient for treating allergic disease, inflammatory disease, asthma or chronic obstructive pulmonary disease (COPD) and the use thereof.
    Type: Application
    Filed: June 15, 2016
    Publication date: April 19, 2018
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Sei-ryang OH, Kyung-seop AHN, Hyeongkyu LEE, Su Ui LEE, Hyuk-hwan SONG, Hyung Won RYU
  • Publication number: 20170266142
    Abstract: A composition comprising a purified extract isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient or the compounds isolated therefrom as an active ingredient for treating a chronic obstructive pulmonary disease and the use thereof. Inventive purified extract and compounds showed potent anti-COPD activity without beta-2-receptor agonistic response through various in vivo tests as well as in vitro test. Therefore, it can be used as the therapeutics or functional health food for treating and preventing chronic obstructive pulmonary disease (COPD).
    Type: Application
    Filed: December 19, 2016
    Publication date: September 21, 2017
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Kyung Seop AHN, Sei Ryang OH, Hyeong Kyu LEE, In Sik SHIN, Doo Young KIM, Ok-Kyoung KWON, Hyuk Hwan SONG, Seung Hyung KIM, SuUi LEE
  • Publication number: 20170217982
    Abstract: A compound (3R,5S,5aS,6R,7S,8R,8aS)-8-chloro-8a-hydroxy-5-(2-hydroxy acetoxy) hexahydro-1H-3,6-methanocyclopenta[e][1,3]dioxepin-7-yl 3,4-dihydroxybenzoate (KS534), the isomer thereof, the pharmaceutically acceptable salt or solvates thereof, a composition comprising the same as an active ingredient for treating allergic disease, inflammatory disease, asthma or chronic obstructive pulmonary disease (COPD)
    Type: Application
    Filed: July 22, 2015
    Publication date: August 3, 2017
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Sei-ryang OH, Kyung-seop AHN, Hyeongkyu LEE, Su Ui LEE, Hyuk-hwan SONG, In Sik SHIN, Hyung Won RYU
  • Patent number: 9675658
    Abstract: The present invention relates to inventive novel industrialized method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Grant
    Filed: September 11, 2016
    Date of Patent: June 13, 2017
    Assignees: YUNGJIN PHARMACEUTICAL CO., LTD, KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yongnam Lee, Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei-ryang Oh, Kyung-seop Ahn, Hyeongkyu Lee, Ok-kyoung Kwon, Doo-young Kim, Jung-hee Kim, Hyuk-hwan Song
  • Patent number: 9655871
    Abstract: A composition comprising a purified extract isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient or the compounds isolated therefrom as an active ingredient for treating a chronic obstructive pulmonary disease and the use thereof. Inventive purified extract and compounds showed potent anti-COPD activity without beta-2-receptor agonistic response through various in vivo tests as well as in vitro test. Therefore, it can be used as the therapeutics or functional health food for treating and preventing chronic obstructive pulmonary disease (COPD).
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: May 23, 2017
    Assignees: YUNGJIN PHARMACEUTICAL CO., LTD., KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yongnam Lee, Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Kyung Seop Ahn, Sei Ryang Oh, Hyeong Kyu Lee, In Sik Shin, Doo Young Kim, Ok-Kyoung Kwon, Hyuk Hwan Song, Seung Hyung Kim, SuUi Lee
  • Patent number: 9592263
    Abstract: A method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: March 14, 2017
    Assignees: YUNGJIN PHARMACEUTICAL CO., LTD., KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yongnam Lee, Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei-ryang Oh, Kyung-seop Ahn, Hyeongkyu Lee, Ok-kyoung Kwon, Doo-young Kim, Jung-hee Kim, Hyuk-hwan Song
  • Publication number: 20170049837
    Abstract: The present invention relates to inventive novel industrialized method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Application
    Filed: September 11, 2016
    Publication date: February 23, 2017
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Sei-ryang OH, Kyung-seop AHN, Hyeongkyu LEE, Ok-kyoung KWON, Doo-young KIM, Jung-hee KIM, Hyuk-hwan SONG
  • Publication number: 20170049838
    Abstract: The present invention relates to inventive novel industrialized method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Application
    Filed: September 11, 2016
    Publication date: February 23, 2017
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Sei-ryang OH, Kyung-seop AHN, Hyeongkyu LEE, Ok-kyoung KWON, Doo-young KIM, Jung-hee KIM, Hyuk-hwan SONG
  • Publication number: 20170028010
    Abstract: The present invention relates to inventive novel industrialized method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Application
    Filed: September 11, 2016
    Publication date: February 2, 2017
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Sei-ryang OH, Kyung-seop AHN, Hyeongkyu LEE, Ok-kyoung KWON, Doo-young KIM, Jung-hee KIM, Hyuk-hwan SONG
  • Publication number: 20160199430
    Abstract: A method for preparing purified extract containing more abundant active ingredients such as catalpol derivatives from the extract of Pseudolysimachion rotundum var subintegrum than that prepared by the conventional preparation method disclosed in the prior art and the therapeutics or functional health food comprising the purified extract for treating and preventing inflammatory, allergic or asthmatic disease. The purified extract showed more potent anti-inflammatory, anti-allergy and anti-asthma activity than that prepared by the conventional preparation method disclosed in the prior art through various in vivo tests such as inhibition test on the reproduction of eosinophil, the release of immunoglobulin and inflammatory chemokines in plasma and bronchoalveolar fluid as well as the suppression of airway hyperresponsiveness and goblet cell hyperplasia in a OVA-sensitized/challenged mouse model.
    Type: Application
    Filed: December 23, 2013
    Publication date: July 14, 2016
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Sei-ryang OH, Kyung-seop AHN, Hyeongkyu LEE, Ok-kyoung KWON, Doo-young KIM, Jung-hee KIM, Hyuk-hwan SONG
  • Publication number: 20160051612
    Abstract: A composition comprising a purified extract isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient or the compounds isolated therefrom as an active ingredient for treating a chronic obstructive pulmonary disease and the use thereof. Inventive purified extract and compounds showed potent anti-COPD activity without beta-2-receptor agonistic response through various in vivo tests as well as in vitro test. Therefore, it can be used as the therapeutics or functional health food for treating and preventing chronic obstructive pulmonary disease (COPD).
    Type: Application
    Filed: April 9, 2014
    Publication date: February 25, 2016
    Inventors: Yongnam LEE, Ji-seok YOO, Dae-hee SHIN, Byung-hwan RYOO, Kyung Seop AHN, Sei Ryang OH, Hyeong Kyu LEE, In Sik SHIN, Doo Young KIM, Ok-Kyoung KWON, Hyuk Hwan SONG, Seung Hyung KIM, SuUi LEE