Patents by Inventor Soo Yong Lee

Soo Yong 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: 20240392184
    Abstract: An organometallic compound represented by Chemical Formula 1, Ir(LA)m(LB)n, and an organic light-emitting diode including the same. The organometallic compound may act as a dopant of a light-emitting layer of the organic light-emitting diode. An operation voltage of the device may be lowered, and luminous efficiency and a lifespan thereof may be improved.
    Type: Application
    Filed: May 14, 2024
    Publication date: November 28, 2024
    Applicants: LG Display Co., Ltd., DuPont Specialty Materials Korea Ltd.
    Inventors: Yoojeong Jeong, Misang Yoo, Hansol Park, Kusun Choung, Soonjae Hwang, Kyoung-Jin PARK, Hyun Kim, Soo-Yong LEE, Samuel KIM
  • Publication number: 20240382559
    Abstract: The KAI1 protein or a fragment thereof according to the present invention inhibited hepatic fibrosis in mice in which acute hepatic fibrosis was induced by CCl4. The KAI1 protein suppressed hepatic fibrosis by inhibiting fibrosis of hepatocytes treated with TGF-?1 and promoting senescence of hepatic stellate cells. Therefore, the pharmaceutical composition comprising the KAI1 protein according to the present invention may be used to effectively prevent or treat hepatic fibrosis.
    Type: Application
    Filed: August 31, 2022
    Publication date: November 21, 2024
    Inventors: Jin HUR, Jung-Hwa HAN, Soo Yong LEE
  • Patent number: 12145929
    Abstract: Provided are a piperidine derivative compound, a hydrate thereof, a solvate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for the prevention or treatment of diseases related to autotaxin activity, comprising same as an active ingredient, in which the piperidine derivative compound exhibits excellent inhibitory activity against autotaxin, and thus can be effectively used in the treatment and prevention of diseases related to autotaxin inhibition, such as fibrotic diseases, inflammatory diseases, autoimmune diseases, respiratory diseases, cardiovascular diseases, metabolic diseases, cancer and cancer metastasis, ocular diseases, cholestatic form and other forms of chronic pruritus, and acute or chronic organ transplant rejection.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: November 19, 2024
    Assignee: NEXTGEN BIOSCIENCE CO., LTD.
    Inventors: Bong Yong Lee, Young Ah Shin, Mi Ji Lee, Eun Jeong Kim, Shin Ae Kim, Na Ra Han, Soo Sung Kang, Su Jae Yang, Minh Thanh La
  • Publication number: 20240344952
    Abstract: In a method for estimating nanoparticles in a solution, a laser-induced plasma is generated by making a pulsed laser beam incident on inside a cell containing a solution, feedback signals is acquired based on light, shock wave and sound generated by the laser-induced plasma, the feedback signals, an intensity of the laser incident on the cell, and intensities of each laser passing through the cell for each laser pulse are acquired, the feedback signals acquired for each laser pulse, the intensity of the laser, and the intensities of the lasers passing through the cell into a pre-trained nanoparticle estimation model is input to estimate sizes or types of unknown nanoparticles included in the solution.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 17, 2024
    Inventors: SUNG HO BAEK, GI HWAN AHN, MIN JU LEE, TAE YONG KIM, SOO YEONG LIM, SU YOUNG CHOI, MIN GI HWANG
  • Publication number: 20240349606
    Abstract: The present disclosure relates to a plurality of light-emitting materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material and/or a dopant material, it is possible to provide an organic electroluminescent device having improved driving voltage, luminous efficiency and/or lifetime properties compared to conventional organic electroluminescent devices.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 17, 2024
    Inventors: Yoo-Jin DOH, Chi-Sik KIM, Soo-Yong LEE, Seung-Hoon YOO, Viacheslav V. DIEV, Charles D. McLaren, Yunlong Zou, Mi-Ran SEO, Denis Yurievich Kondakov
  • Patent number: 12116429
    Abstract: A modifier useful for modifying a polymer providing a functional group having affinity with a filler, particularly, a silica-based filler is provided. A modified conjugated diene-based polymer including a functional group derived from the modifier having excellent affinity with a filler and improved compounding properties, and a method for preparing the same are also provided.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: October 15, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Kyung Woo Kim, Soo Yong Lee, Seung Ho Choi, Dong Gil Lee, Tae Hee Lee
  • Patent number: 12114561
    Abstract: The present disclosure relates to a plurality of light-emitting materials comprising at least one of first compounds and at least one of second compounds, wherein the first compound is represented by formula 1, and the second compound is represented by formula 2, and an organic electroluminescent device having improved lifetime properties can be provided by comprising the plurality of light-emitting materials.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 8, 2024
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Chi-Sik Kim, Soo-Yong Lee, Seung-Hoon Yoo, Dong-Hyung Lee, Tae-Jin Lee
  • Patent number: 12096687
    Abstract: The present disclosure relates to a plurality of light-emitting materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material and/or a dopant material, it is possible to provide an organic electroluminescent device having improved driving voltage, luminous efficiency and/or lifetime properties compared to conventional organic electroluminescent devices.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: September 17, 2024
    Assignees: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Yoo-Jin Doh, Chi-Sik Kim, Soo-Yong Lee, Seung-Hoon Yoo, Viacheslav V Diev, Charles D McLaren, Yunlong Zou, Mi-Ran Seo, Denis Yurievich Kondakov
  • Publication number: 20240287112
    Abstract: Disclosed are an organometallic compound, more particularly, an organometallic compound having phosphorescent properties, and an organic light-emitting diode containing the same. The organometallic compound is represented by Ir(LA)n(LB)3-n, where n is an integer of 1 to 3, LA is a ligand represented by one of Chemical Formula 1-1, Chemical Formula 1-2, and Chemical Formula 1-3, and LB is a bidentate ligand.
    Type: Application
    Filed: January 18, 2024
    Publication date: August 29, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Hansol Park, Misang Yoo, Yoojeong Jeong, Kusun Choung, Soonjae Hwang, Kyoungjin PARK, Hyun KIM, Soo-Yong LEE, Samuel KIM
  • Publication number: 20240287113
    Abstract: Disclosed are an organometallic compound represented by Chemical Formula 1, and an organic light-emitting diode containing the same.
    Type: Application
    Filed: January 26, 2024
    Publication date: August 29, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Yoojeong Jeong, Misang Yoo, Hansol Park, Kusun Choung, Soonjae Hwang, Kyoungjin PARK, Hyun KIM, Soo-Yong LEE, Samuel KIM
  • Publication number: 20240279216
    Abstract: Provided are a piperidine derivative compound, a hydrate thereof, a solvate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for the prevention or treatment of diseases related to autotaxin activity, comprising same as an active ingredient, in which the piperidine derivative compound exhibits excellent inhibitory activity against autotaxin, and thus can be effectively used in the treatment and prevention of diseases related to autotaxin inhibition, such as fibrotic diseases, inflammatory diseases, autoimmune diseases, respiratory diseases, cardiovascular diseases, metabolic diseases, cancer and cancer metastasis, ocular diseases, cholestatic form and other forms of chronic pruritus, and acute or chronic organ transplant rejection.
    Type: Application
    Filed: September 30, 2022
    Publication date: August 22, 2024
    Applicant: NEXTGEN BIOSCIENCE CO., LTD.
    Inventors: Bong Yong LEE, Young Ah SHIN, Mi Ji LEE, Eun Jeong KIM, Shin Ae KIM, Na Ra HAN, Soo Sung KANG, Su Jae YANG, Minh Thanh LA
  • Publication number: 20240284780
    Abstract: An organometallic compound represented by Chemical Formula 1, and an organic light-emitting diode containing the same. In the Chemical Formula 1, Z represents one of O (oxygen), S (sulfur) or Se (selenium), m is 1 or 2, n is an integer from 0 to 2, and X Y is a bidentate ligand.
    Type: Application
    Filed: January 29, 2024
    Publication date: August 22, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Hansol Park, Misang Yoo, Yoojeong Jeong, Kusun Choung, Soonjae Hwang, Kyoungjin PARK, Hyun KIM, Soo-Yong LEE, Samuel KIM
  • Publication number: 20240279203
    Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.
    Type: Application
    Filed: March 27, 2024
    Publication date: August 22, 2024
    Inventors: Sang Ho OH, Jong Gyun KIM, Se-Woong OH, Tae Dong HAN, Soo Yong CHUNG, Seong Ran LEE, Kyeong Bae KIM, Young Sung LEE, Woo Seob SHIN, Hyun JU, Jeong Ki KANG, Su Min PARK, Dong Kyun KIM
  • Publication number: 20240284779
    Abstract: Disclosed are an organometallic compound used as a phosphorescent dopant material of a light-emitting layer of an organic light-emitting diode, and the organic light-emitting diode containing the organometallic compound. The organometallic compound is represented by Ir(LA)m(LB)n, where LA is a ligand having a structure represented by Chemical Formula 2, and LB is a bidentate ligand.
    Type: Application
    Filed: January 22, 2024
    Publication date: August 22, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Yoojeong Jeong, Misang Yoo, Hansol Park, Kusun Choung, Soonjae Hwang, Kyoungjin PARK, Hyun KIM, Soo-Yong LEE, Samuel KIM
  • Publication number: 20240268214
    Abstract: Disclosed are an organometallic compound used as a phosphorescent dopant material of a light-emitting layer of an organic light-emitting diode, and an organic light-emitting diode containing the same. The organometallic compound is represented by Ir(LA)m(LB)n. An organic light-emitting diode includes a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode. The organic layer includes a light-emitting layer that contains the organometallic compound disclosed herein.
    Type: Application
    Filed: January 18, 2024
    Publication date: August 8, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Kusun Choung, Misang Yoo, Hansol Park, Yoojeong Jeong, Soonjae Hwang, Kyoungjin PARK, Hyun KIM, Soo-Yong LEE, Samuel KIM
  • Publication number: 20240250721
    Abstract: A base station is provided.
    Type: Application
    Filed: March 6, 2024
    Publication date: July 25, 2024
    Inventors: Chaehee LIM, Soo Yong CHOI, Dong Heon LEE, Seong Yeop JOUNG
  • Publication number: 20240237511
    Abstract: The present disclosure relates to a plurality of organic electroluminescent materials comprising at least one first compound and at least one second compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds, in which the first compound is represented by formula 1 and the second compound is represented by formula 2, it is possible to provide an organic electroluminescent device having improved lifetime properties.
    Type: Application
    Filed: January 8, 2024
    Publication date: July 11, 2024
    Inventors: Dong-Hyung LEE, Chi-Sik KIM, Soo-Yong LEE, Seung-Hoon YOO, Doo-Hyeon MOON, Hyun-Woo KANG
  • Publication number: 20240206311
    Abstract: The present disclosure relates to organic electroluminescent devices. The organic electroluminescent device according to the present disclosure exhibits improved lifespan characteristics and progressive driving voltage by including at least one deuterated compound(s).
    Type: Application
    Filed: October 17, 2023
    Publication date: June 20, 2024
    Inventors: Eun-Joung CHOI, Hae-Yeon KIM, Jin-Man KIM, Chi-Sik KIM, Soo-Yong LEE, So-Mi PARK, Jeong-Hwan JEON, Dong-Hyung LEE, Dominea RATHWELL, Yoo-Jin DOH, Mi-Ran SEO
  • Publication number: 20240188424
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.
    Type: Application
    Filed: October 13, 2023
    Publication date: June 6, 2024
    Inventors: Su-Hyun LEE, Kyung-Hoon CHOI, So-Young JUNG, Chi-Sik KIM, Soo-Yong LEE, Sang-Hee CHO, Young-Jun CHO, Young-Gil KIM, Bitnari KIM, Young-Jae KIM, Hyo-Nim SHIN
  • Publication number: 20240162039
    Abstract: Provided is a method for manufacturing a photomask. The method comprises providing a pre-photomask, the pre-photomask including a first area, a second area configured to perform a first duty correction, and a third area configured to perform a second duty correction; forming a pre-photoresist pattern using the pre-photomask such that the pre-photoresist pattern has a stepped shape having at least three steps in a cross-sectional view of the pre-photoresist pattern; analyzing a profile of the pre-photoresist pattern in the cross-sectional view; and inserting an auxiliary pattern into at least one of the first to third areas, based on a result of the analyzing of the profile of the pre-photoresist pattern.
    Type: Application
    Filed: October 9, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bon Hyun GU, Soo Yong LEE, Bong Cheol KIM, Sang Ho LEE