Patents by Inventor Yuri Lee

Yuri 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: 20250257076
    Abstract: Compounds of Formula (II), pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with the cGAS pathway, such as autoimmune disorders including Aicardi-Goutieres Syndrome (AGS), Systemic Lupus Erythematosus (SLE), Lupus Nephritis, Scleroderma, Sjogren's Syndrome, Inflammatory Myopathies, Hidradenitis Supperativa (HS), Parkinson's Disease, Rheumatoid Arthritis, Ulcerative Colitis and Crohn's Disease, wherein Ra, {circle around (A)}, R1 and R2, are defined herein.
    Type: Application
    Filed: February 13, 2025
    Publication date: August 14, 2025
    Inventors: Stephen MUPRHY, Kelly McCLURE, Yuri LEE, David SCHUMAN
  • Publication number: 20250163563
    Abstract: A mask assembly includes a mask frame including an opening area, and a mask sheet disposed to shield at least a portion of the opening area and disposed on the mask frame. The mask sheet includes a clamping portion fixed to the mask frame, a connection stick disposed to be spaced apart from the clamping portion, and a plurality of sub-masks arranged between the clamping portion and the connection stick and defining a pattern hole, and the connection stick is disposed between sub-masks adjacent to each other among the plurality of sub-masks to support each of the sub-masks, and end portions of the sub-masks disposed on the connection stick are spaced apart from each other.
    Type: Application
    Filed: October 30, 2024
    Publication date: May 22, 2025
    Inventors: Yuri Lee, Minji Jang, Yeonju Kang, Sanghoon Kim, Yonghwan Kim
  • Patent number: 12300806
    Abstract: A bimodal lithium transition metal oxide based powder mixture comprises a first and a second lithium transition metal oxide based powder. The first powder comprises particles of a material A comprising the elements Li, a transition metal based composition M and oxygen. The first powder has a particle size distribution characterized by a (D90?D10)/D50?1.5. The second powder comprises a material B having single crystal particles, said particles having a general formula Li+bN??bO2, wherein ?0.03?b?0.10, and N?=NixM?yCozEd, wherein 0.30?x?0.92, 0.05?y?0.40, 0.05?z?0.40 and 0?d?0.10, wherein M? is one or both of Mn or Al, and E is a dopant different from M?. The first powder has an average particle size D50 between 10 and 40 ?m. The second powder has a D50 between 2 and 4.5 ?m. The weight ratio of the second powder in the mixture is between 15 and 60 wt %.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: May 13, 2025
    Assignees: Umicore, Umicore Korea Ltd.
    Inventors: Dae-Hyun Kim, Jens Paulsen, Shinichi Kumakura, YuRi Lee, Liang Zhu, TaeHyeon Yang
  • Publication number: 20250063916
    Abstract: A display device includes a substrate on which unit pixel areas are defined, where the unit pixel areas are arranged in a first direction and a second direction perpendicular to the first direction in a plan view, first to fourth sub-pixels arranged on the substrate in each of the unit pixel areas, where the first and fourth sub-pixels emit light of a first color, the second sub-pixel emits light of a second color and the third sub-pixel emits light of a third color, a bank layer provided with a bank opening defined therein, where the bank opening is surrounded by the first to fourth sub-pixels in the plan view, an intermediate layer disposed on the bank layer, where an intermediate opening is defined in the intermediate layer to overlap the bank opening, and an opposite electrode disposed on the intermediate layer.
    Type: Application
    Filed: July 29, 2024
    Publication date: February 20, 2025
    Inventors: Sangshin LEE, Yeonju KANG, Sanghoon KIM, Jaesuk MOON, Yuri LEE
  • Publication number: 20250059638
    Abstract: A mask assembly and an apparatus for manufacturing a display apparatus are provided. The mask assembly includes a mask frame including an opening area, at least one mask sheet covering the opening area of the mask frame, and a support stick disposed between the mask frame and the at least one mask sheet, extending in a first direction to traverse the opening area, and having both ends fixed to the mask frame. The at least one mask sheet includes submasks disposed side by side in a direction intersecting the first direction in which the support stick extends, and a connection stick disposed between the submasks and connecting two adjacent submasks among the submasks. The connection stick overlaps the support stick in a plan view.
    Type: Application
    Filed: June 26, 2024
    Publication date: February 20, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sangwoo Jo, Youngeun Ryu, Junghyun Ahn, Yuri Lee, Sangheon Jeon
  • Publication number: 20250003051
    Abstract: A mask assembly includes a frame including a frame opening, a first stick disposed on the frame, the first stick overlapping the frame opening and extending in a first direction in a plan view, and a mask disposed on the first stick. The mask includes active areas and an inactive area, each of the active areas includes a first active area including holes, a second active area including first grooves, and a third active area including second grooves, the third active area overlaps the second active area in a second direction intersecting the first direction, and the first stick overlaps the third active area in the plan view.
    Type: Application
    Filed: June 25, 2024
    Publication date: January 2, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: SANGHOON KIM, YEONJU KANG, Yuri LEE
  • Publication number: 20250006711
    Abstract: Provided is a display apparatus including a first display area in which sub-pixels are arranged, and a second display area adjacent to the first display area, and including a second pixel area in which there is a second pixel having a rectangular shape in plan view, and including two first sub-pixels spaced apart from each other in a first direction at a lower portion of the second pixel area, two second sub-pixels, and two third sub-pixels are arranged, and transmission areas surrounding the second pixel area, wherein a portion of one of the first sub-pixels has an arc shape of a circle having a same center as a circular shape of an adjacent one of the transmission areas.
    Type: Application
    Filed: April 18, 2024
    Publication date: January 2, 2025
    Inventors: Sangshin Lee, Yeonju Kang, Sanghoon Kim, Seungjin Lee, Yuri Lee
  • Publication number: 20240423054
    Abstract: A light emitting display device includes: a unit pixel group having at least two unit pixels, wherein a unit pixel includes first, second, and third light emitting layers respectively corresponding to three primary colors, the first light emitting layer includes two first light emitting layers in one unit pixel, a laser drilling position is formed in one part of the unit pixel group, the second and third light emitting layers adjacent to the laser drilling position are formed of second and third modified light emitting layers, respectively, including grooves, the second and third light emitting layers do not include grooves, areas of the second modified light emitting layer and the second normal light emitting layer are the same, and areas of the third modified light emitting layer and the third normal light emitting layer are the same.
    Type: Application
    Filed: January 23, 2024
    Publication date: December 19, 2024
    Inventors: Sang Shin LEE, YEONJU KANG, SANGHOON KIM, Seung Jin LEE, Yuri LEE, MINJI JANG
  • Patent number: 12113109
    Abstract: A semiconductor device includes a first active (e.g., PMOSFET) region and an adjacent second active (e.g.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sungmin Kim, Juhun Park, Deokhan Bae, Myungyoon Um, Yuri Lee, Inyeal Lee, Yoonyoung Jung, Sooyeon Hong
  • Publication number: 20240324165
    Abstract: A semiconductor memory device includes an active pattern on a substrate, the active pattern including a source/drain pattern in an upper portion thereof, a gate electrode on the active pattern and extended in a first direction, the gate electrode and the source/drain pattern adjacent to each other in a second direction that crosses the first direction, and a shared contact coupled to the source/drain pattern and the gate electrode to electrically connect the source/drain pattern and the gate electrode. The shared contact includes active and gate contacts, which are electrically connected to the source/drain pattern and the gate electrode, respectively. The gate contact includes a body portion coupled to the gate electrode and a protruding portion, which protrudes from the body portion in the second direction and extends into and buried in the active contact.
    Type: Application
    Filed: May 30, 2024
    Publication date: September 26, 2024
    Inventors: Deokhan Bae, Juhun Park, Yuri Lee, Yoonyoung Jung, Sooyeon Hong
  • Patent number: 12100327
    Abstract: A display device includes a main body configured to have a display module to which an image is output, a bending module located at a center of a back surface of the main body, and a controller. The controller controls the bending module to change a curvature of the display module to any one of a flat mode in which the display module is flat, a first bending mode in which the display module has a first curvature, and a second bending mode in which the display module has a second curvature. The second curvature is a maximum curvature of the display module.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: September 24, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Sanghee Lee, Yuri Lee
  • Patent number: 12080208
    Abstract: A display device includes a main body configured to have a display module to which a user interface is output, a bending module located at a center of a back surface of the main body, and a controller. The controller controls the bending module to change a curvature of the display module to any one of a flat mode in which the display module is flat, a first bending mode in which the display module has a first curvature, and a second bending mode in which the display module has a second curvature, wherein the second curvature is a maximum curvature of the display module. Then, the controller changes at least one of a size and a position of a display region to which the user interface is output, according to whether a mode is the flat mode, the first bending mode, or the second bending mode.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: September 3, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Sanghee Lee, Yuri Lee
  • Publication number: 20240260371
    Abstract: A light-emitting display device according to one or more embodiments includes pixel areas, and pixels respectively positioned in the pixel areas, and respectively including a first pixel, a second pixel, and a third pixel for displaying respective colors, wherein the third pixel includes a first division pixel and a second division pixel spaced in a first diagonal direction, and configured to display a same color.
    Type: Application
    Filed: January 29, 2024
    Publication date: August 1, 2024
    Inventors: Sang Shin LEE, YEONJU KANG, SANGHOON KIM, Yuri LEE
  • Patent number: 12029024
    Abstract: A semiconductor memory device includes an active pattern on a substrate, the active pattern including a source/drain pattern in an upper portion thereof, a gate electrode on the active pattern and extended in a first direction, the gate electrode and the source/drain pattern adjacent to each other in a second direction that crosses the first direction, and a shared contact coupled to the source/drain pattern and the gate electrode to electrically connect the source/drain pattern and the gate electrode. The shared contact includes active and gate contacts, which are electrically connected to the source/drain pattern and the gate electrode, respectively. The gate contact includes a body portion coupled to the gate electrode and a protruding portion, which protrudes from the body portion in the second direction and extends into and buried in the active contact.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: July 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Deokhan Bae, Juhun Park, Yuri Lee, Yoonyoung Jung, Sooyeon Hong
  • Patent number: 12002953
    Abstract: The present invention relates to positive electrode active materials in rechargeable lithium-ion batteries having a difference in cobalt concentration between the center and the edge of particle.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: June 4, 2024
    Assignees: UMICORE, UMICORE KOREA LTD.
    Inventors: Maxime Blangero, Liang Zhu, YuRi Lee, Kris Driesen
  • Patent number: 11949096
    Abstract: A bimodal lithium transition metal oxide based powder mixture comprising a first and a second lithium transition metal oxide based powder. The first powder comprises a material A having a layered crystal structure comprising the elements Li, a transition metal based composition M and oxygen and has a particle size distribution with a span <1.0. The second powder has a monolithic morphology and a general formula Li1+bN?1-bO2, wherein ?0.03?b?0.10, and N?=NixM?yCozEd, wherein 0.30?x?0.92, 0.05?y?0.40, 0.05?z?0.40 and 0?d?0.10, with M? being one or both of Mn or Al, and E being a dopant different from M?. The first powder has an average particle size D50 between 10 and 40 ?m. The second powder has an average particle size D50 between 2 and 4 ?m. The weight ratio of the second powder in the bimodal mixture is between 20 and 60 wt %.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: April 2, 2024
    Assignees: UMICORE, UMICORE KOREA LTD.
    Inventors: Dae-Hyun Kim, Jens Paulsen, Shinichi Kumakura, YuRi Lee, Liang Zhu, TaeHyeon Yang
  • Patent number: 11916224
    Abstract: A bimodal lithium transition metal oxide based powder mixture comprises a first and a second lithium transition metal oxide based powder. The first powder comprises particles of a material A comprising the elements Li, a transition metal based composition M and oxygen. The first powder has a particle size distribution characterized by a (D90?D10)/D50<1.0. The second powder comprises a material B having single crystal particles, said particles having a general formula Li+bN??bO2, wherein ?0.03?b?0.10, and N?=NixM?yCozEd, wherein 0.30?x?0.92, 0.05?y?0.40, 0.05?z?0.40 and 0?d?0.10, wherein M? is one or both of Mn or Al, and E is a dopant different from M?. The first powder has an average particle size D50 between 10 and 40 ?m. The second powder has a D50 between 2 and 4 ?m. The weight ratio of the second powder in the mixture is between 15 and 60 wt %.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: February 27, 2024
    Assignees: Umicore, Umicore Korea Ltd.
    Inventors: Dae-Hyun Kim, Jens Paulsen, Shinichi Kumakura, YuRi Lee, Liang Zhu, TaeHyeon Yang
  • Patent number: 11909044
    Abstract: A precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor being either one of a metal-bearing M?-hydroxide, -oxyhydroxide or -carbonate, with M?=Ni1-x-y-zMnxCOyAz with x>0, y>0, 0.70?1-x-y-z?0.95 and 0?z<0.1, the precursor comprising having a core comprising a metal-bearing compound M?c and a shell comprising a metal-bearing compound M?s, wherein M?c=Ni1-xc-yc-zcMnxcCOycAzc with 0<xc?0.2, 0<yc?0.2, 0?zc<0.1 and 0.75?1-x-y-z?0.95, and M?s=Ni1-xs-ys-zsMnxsCOysAzs with 0<xs?0.25, 0.75<ys?0.95, 0?zs<0.1 and 0?1-xs-ys-zs?0.10.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: February 20, 2024
    Assignees: Umicore, Umicore Korea Ltd.
    Inventors: Maxime Blangero, Liang Zhu, YuRi Lee, Kris Driesen
  • Publication number: 20240030408
    Abstract: A positive electrode active material for solid state rechargeable batteries, whereby the positive electrode active material is a powder which comprises Li, NI, and 0, wherein M? consists of Co in a content x superior or equal to 2.0 mol % and inferior or equal to 35.0 mol %, Mn in a content y superior or equal to 0 mol % and inferior or equal to 35.0 mol %, A in a content m superior or equal to 0 mol % and inferior or equal to 5 mol %, whereby A comprises at least one element of the group consisting of: Al, Ba, B, Mg, Nb, Sr, Ti, W, S, Ca, Cr, Zn, V, Y, Si, and Zr, Ni in a content of 100-x-y-m mol %, a first compound which comprises Li2WO4 and a second compound which comprises WO3, whereby the powder is a single-crystalline powder, whereby the positive electrode active material comprises Li in a molar ratio of Li/(Co+Mn+Ni+A) of at least 0.9 and at most 1.1, whereby the positive electrode active material has a tap density which is at least 1.0 gr/cm3 and at most 3.0 g/cm3.
    Type: Application
    Filed: December 17, 2021
    Publication date: January 25, 2024
    Inventors: Jens Martin PAULSEN, Shinichi KUMAKURA, Liang ZHU, JiHye KIM, JiHoon KANG, HyeJeong YANG, YuRi LEE
  • Publication number: 20240030423
    Abstract: A positive electrode active material for lithium-ion liquid electrolyte rechargeable batteries, whereby the positive electrode active material is a powder which comprises Li, M?, and O, wherein M? consists of Co in a content x superior or equal to 2.0 mol % and inferior or equal to 35.0 mol %, Mn in a content y superior or equal to 0 mol % and inferior or equal to 35.0 mol %, A in a content m superior or equal to 0 mol % and inferior or equal to 5 mol %, whereby A comprises at least one element of the group consisting of: Al, Ba, B, Mg, Nb, Sr, Ti, W, S, Ca, Cr, Zn, V, Y, Si, and Zr, Ni in a content of 100-x-y-m mol %, a first compound which comprises Li2WO4 and a second compound which comprises WO3, whereby the powder is a single-crystalline powder, whereby the positive electrode active material comprises Li in a molar ratio of Li/(Co+Mn+Ni+A) of at least 0.9 and at most 1.1.
    Type: Application
    Filed: December 17, 2021
    Publication date: January 25, 2024
    Inventors: Jens Martin PAULSEN, Shinichi KUMAKURA, Liang ZHU, JiHye KIM, JiHoon KANG, HyeJeong YANG, YuRi LEE