Patents by Inventor Yong-Kyu Lee

Yong-Kyu 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: 20240126162
    Abstract: Disclosed is a blankmask for EUV lithography, including a reflective film, a capping film and a phase shift film which are sequentially formed on a substrate. The phase shift film includes a first layer containing niobium (Nb) and chrome (Cr), and a second layer containing tantalum (Ta) and silicon (Si). In the first layer, the content of niobium (Nb) ranges from 20 to 50 at %, and the content of chrome (Cr) content ranges from 10 to 40 at %. The blankmask can implement an excellent resolution and NILS, and implement a low DtC.
    Type: Application
    Filed: November 17, 2022
    Publication date: April 18, 2024
    Applicant: S&S TECH Co., Ltd.
    Inventors: Yong-Dae KIM, Jong-Hwa LEE, Chul-Kyu YANG
  • Patent number: 11961720
    Abstract: Disclosed herein is a multi-channel device for detecting plasma at an ultra-fast speed, including: a first antenna module connected to a first output terminal in contact with a substrate on a chuck of a process chamber and extending to ground, and receiving a first leakage current leaking through the substrate to increase reception sensitivity of the leakage current; a first current detection module detecting the first leakage current; a current measurement module receiving the first leakage current output from the first current detection module, and extracting the received first leakage current for each predetermined period to generate a first leakage current measurement information; and a control module comparing the first leakage current measurement information with a reference value to generate first arcing occurrence information.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 16, 2024
    Assignee: T.O.S Co., Ltd.
    Inventors: Yong Kyu Kim, Bum Ho Choi, Yong Sik Kim, Kwang Ki Kang, Hong Jong Jung, Seok Ho Lee, Seung Soo Lee
  • Patent number: 11961873
    Abstract: A light emitting device for a display according to an exemplary embodiment includes a first LED stack, a second LED stack located under the first LED stack, and a third LED stack located under the second LED stack. The light emitting device further includes a first bonding layer, a second bonding layer, a first planarization layer, a second planarization layer, lower buried vias, and upper buried vias. The first planarization layer is recessed inwardly to expose an edge of the second LED stack.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: April 16, 2024
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Seom Geun Lee, Seong Kyu Jang, Yong Woo Ryu
  • Publication number: 20240120616
    Abstract: A secondary battery includes an electrode assembly having a positive electrode provided with a positive electrode tab, a separator, and a negative electrode provided with a negative electrode tab, the positive electrode, the separator, and the negative electrode being wound, the electrode assembly having a core part at a center thereof; a can configured to receive the electrode assembly therein, the negative electrode tab being connected to the can; a cap assembly coupled to an opening of the can, the positive electrode tab being connected to the cap assembly; and a reinforcing member provided on an end of the separator exposed beyond the positive electrode or the negative electrode to prevent heat of the positive electrode tab or the negative electrode tab from being transferred to the separator.
    Type: Application
    Filed: April 19, 2022
    Publication date: April 11, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Soon Kwan KWON, Su Taek JUNG, Seok Hoon JANG, Hyeok JEONG, Sang Ho BAE, Byeong Kyu LEE, Seong Won CHOI, Min Wook KIM, Yong Jun LEE
  • Publication number: 20240118182
    Abstract: A glass stress test method includes breaking a glass, analyzing a shape of a crack of a broken portion of the glass in a plan view, finding a breakage origin of the glass based on the shape of the crack in the plan view, analyzing a cross-section of the breakage origin, and calculating a stress of the glass based on a cross-sectional analysis result of the breakage origin. The stress of the glass is calculated as a value proportional to a floor constant defined by a condition of a floor surface disposed when the glass is broken.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Min Ki KIM, Ji Hyun KO, Yong Kyu KANG, Jinsu NAM, Hyun Seung SEO, JUN HO LEE
  • Publication number: 20240113260
    Abstract: A display device includes a display area where an image is displayed, a non-display area disposed adjacent to the display area, a first sub-pixel disposed in the display area, and a second sub-pixel disposed adjacent to the first sub-pixel in the display area. Each of the first sub-pixel and the second sub-pixel includes a plurality of alignment electrodes spaced apart from each other, and a plurality of light emitting elements disposed between the plurality of alignment electrodes. Each of the plurality of light emitting elements includes a first end having a first polarity, and a second end having a second polarity different from the first polarity. An orientation of the light emitting elements in the first sub-pixel and an orientation of the light emitting elements in the second sub-pixel are symmetrical. The first sub-pixel includes an identification pattern for distinguishing the first sub-pixel from the second sub-pixel.
    Type: Application
    Filed: August 9, 2023
    Publication date: April 4, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hoon KIM, Min Joo KIM, Je Won YOO, Seung Kyu LEE, Yong Sik HWANG
  • Patent number: 11948752
    Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of dielectric grains, and at least one of the plurality of dielectric grains has a core-dual shell structure having a core and a dual shell. The dual shell includes a first shell surrounding at least a portion of the core, and a second shell surrounding at least a portion of the first shell, and a concentration of a rare earth element included in the second shell is more than 1.3 times to less than 3.8 times a concentration of a rare earth element included in the first shell.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Hyung Kang, Jong Hyun Cho, Ji Hong Jo, Hang Kyu Cho, Jae Shik Shim, Yong In Kim, Sang Roc Lee
  • Publication number: 20240106020
    Abstract: Provided is a method for recovering and reusing an active material from a positive electrode scrap.
    Type: Application
    Filed: August 1, 2022
    Publication date: March 28, 2024
    Inventors: Eun-Kyu SEONG, Min-Seo KIM, Se-Ho PARK, Yong-Sik SEO, Doo-Kyung YANG, Jeong-Bae LEE
  • Publication number: 20240104910
    Abstract: Provided are a method and device for obtaining a position of a stationary target. The method of obtaining a position of a stationary target may include generating a fusion track based on data collected from a radar and data collected from a camera, determining whether the fusion track is in a stationary state, in response to the fusion track being in the stationary state, collecting radar points associated with the fusion track, and obtaining a center point of the stationary target based on the collected radar points.
    Type: Application
    Filed: August 23, 2023
    Publication date: March 28, 2024
    Inventors: Dong Kyu Park, Ji Won Seo, Yong Uk Lee
  • Patent number: 11940725
    Abstract: A blankmask for EUV lithography includes a substrate, a reflective layer, a capping layer, and a phase shift layer. The phase shift layer is made of a material containing ruthenium (Ru) and chromium (Cr), and a total content of ruthenium (Ru) and chromium (Cr) is 50 to 100 at %. The phase shift layer may further contain boron (B) or nitrogen (N). The phase shift layer of the present invention has a high relative reflectance (relative reflectance with respect to a reflectance of the reflective layer under the phase shift layer) with respect to a tantalum (Ta)-based phase shift layer and has a phase shift amount of 170 to 230°. It is possible to obtain excellent resolution when finally manufacturing a pattern of 7 nm or less by using a photomask manufactured using such a blankmask.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: March 26, 2024
    Assignee: S&S Tech Co., Ltd.
    Inventors: Cheol Shin, Yong-Dae Kim, Jong-Hwa Lee, Chul-Kyu Yang, Min-Kwang Park, Mi-Kyung Woo
  • Patent number: 11922225
    Abstract: Provided is a cluster node recommendation system. A method of controlling the cluster node recommendation system includes: inputting user selection information from a user, the user selection information including at least one of a cloud vendor, an Information Technology (IT) resource size, and a free resource size; checking resource requirements of a designated application; outputting a node configuration by inputting the input user selection information and the checked resource requirements of the application to an artificial intelligence module; verifying validity by arranging a container in which the application is executed, in the output node configuration; and providing a final node configuration in which validity verification is made, to the user.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: March 5, 2024
    Assignee: STRATO CO., LTD.
    Inventors: Hyeong-Doo Kim, Ho-Chul Lee, Sun-Kyu Park, Nam-Kyu Park, Yong-Min Kwon
  • Patent number: 11923219
    Abstract: The inventive concept relates to an apparatus for treating a substrate. In an embodiment, the apparatus includes a process chamber having a process space in which the substrate is treated with a fluid in a supercritical state, a support unit that supports the substrate in the process space, a fluid supply unit that supplies the fluid into the process space, a filler member disposed to face the substrate placed on the support unit in the process space, and a measurement unit that measures a state in the process space, the measurement unit being provided in the filler member.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: March 5, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Youngseop Choi, Young Hun Lee, Yong-Jun Seo, Bok Kyu Lee, Miso Park
  • Patent number: 11916456
    Abstract: A connection structure of a stator of a drive motor is configured to allow coils to be wound in a plurality of slots provided in a stator core and to connect the coils withdrawn from the slots. The coils are wound in the slots to form first-type structures and second-type structures configured such that withdrawal directions of three-phase (U-, W- and V-phase) withdrawal lines and N-phase withdrawal lines withdrawn from the slots of the first-type structures are opposite to withdrawal directions of three-phase (U-, W- and V-phase) withdrawal lines and N-phase withdrawal lines withdrawn from the slots of the second-type structures. The first-type structures and the second-type structures are disposed symmetrically to each other with respect to a reference line formed to divide the slots in half.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: February 27, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ga Eun Lee, Dong Yeon Han, Yong Sung Jang, Deok Hwan Na, Jae Won Ha, Myung Kyu Jeong
  • Publication number: 20230170028
    Abstract: A non-volatile memory device includes a memory cell which stores one of first data and second data, and includes a first sub-memory cell connected to a first word line and a first bit line, and a second sub-memory cell connected to a second word line and a second bit line, a source line shared by the first sub-memory cell and the second sub-memory cell, and a sense amplifier connected to the first bit line and the second bit line which reads data stored in the memory cell. The sense amplifier receives a first current from the first bit line, receives a second current from the second bit line, and reads data stored in the memory cell by comparing magnitudes of the first current and the second current. The first sub-memory cell is programmed, and the second sub-memory cell is erased, in response to the memory cell storing the first data.
    Type: Application
    Filed: July 22, 2022
    Publication date: June 1, 2023
    Inventors: Hyun Ik Park, Jae Hun Lee, Chang Min Jeon, Yong Kyu Lee
  • Patent number: 11657858
    Abstract: A nonvolatile memory device may include a plurality of memory planes and a plurality of plane-dedicated pad sets. The plurality of memory planes may include a plurality of memory cell arrays including nonvolatile memory cells and a plurality of page buffer circuits. Each of the plurality of page buffer circuits may be connected to ones of the nonvolatile memory cells included in each of the plurality of memory cell arrays through bitlines. A plurality of plane-dedicated pad sets may be connected to the plurality of page buffer circuits through a plurality of data paths respectively such that each of the plurality plane-dedicated pad sets is dedicatedly connected to each of the plurality of page buffer circuits. A bandwidth of a data transfer may be increased by reducing a data transfer delay and supporting a parallel data transfer, and power consumption may be decreased by removing data multiplexing and/or signal routing.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: May 23, 2023
    Inventors: Hyun-Jin Kim, Chung-Ho Yu, Yong-Kyu Lee, Jae-Yong Jeong
  • Publication number: 20230005939
    Abstract: Provided is a semiconductor device. The semiconductor device includes a floating gate disposed on a substrate; a memory gate disposed on the floating gate; a first spacer disposed sidewalls of the floating gate and the memory gate, and an upper surface of the substrate; a second spacer disposed on the first spacer; a select high-k film disposed on a first portion of a sidewall of the first spacer between the substrate and the second spacer; and a select gate disposed on a second portion of the sidewall of the first spacer between the substrate and the second spacer. A width of a portion of the first spacer is reduced as a distance to the substrate decreases, and the portion of the first spacer is disposed between the substrate and the second spacer.
    Type: Application
    Filed: March 15, 2022
    Publication date: January 5, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Sung WOO, Yong Kyu LEE
  • Patent number: 11491235
    Abstract: The present invention relates to an orally-administered gene carrier and a use thereof, and more specifically, to: an oral gene carrier comprising, at the C-terminus of an immunoglobulin Fc region, a linker formed from cationic arginine and enabling the condensation of an anionic gene; and an oral composition for preventing, ameliorating or treating metabolic diseases, the composition comprising the gene carrier and the GLP-1 gene as active ingredients. The gene carrier, according to the present invention, may be usefully employed as an orally-administered carrier for various genes, and especially, is expected to be usable for preventing, ameliorating or treating metabolic diseases, such as diabetes and obesity, by effectively transferring the GLP-1 gene.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 8, 2022
    Assignee: KB BIOMED INC.
    Inventors: Yong Kyu Lee, Seung Bin Cha, Sung Hun Kang, Sun Hwa Lee
  • Patent number: 11266747
    Abstract: The present invention relates to a nanoparticle for oral gene delivery, which is a novel oral gene delivery system capable of regulating blood glucose levels in biological systems and insulin secretion in response to ingested meals. More specifically, the present invention relates to a nanoparticle for gene delivery, comprising: an ionic polymer conjugated with bile acid or a bile acid derivative; and a gene; and to a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: March 8, 2022
    Assignee: KB BIOMED INC.
    Inventors: Yong-Kyu Lee, Dong Yun Lee, Sung Hun Kang, Revuri Vishnu
  • Publication number: 20220012819
    Abstract: Provided is a community management method including: receiving, from a first terminal, a generation request for a standby community; generating the standby community including a user of the first terminal as a participant, according to the generation request for the standby community; and generating a regular community including participants of the standby community as members in response to a number of the participants of the standby community reaching a target number of the standby community, wherein a writing function is restricted in the standby community and allowed in the regular community.
    Type: Application
    Filed: July 8, 2021
    Publication date: January 13, 2022
    Applicant: NAVER CORPORATION
    Inventors: Sa Ra YOON, Seok Woo LEE, Jane CHOI, Hyun Min LEE, Si Hyeon PARK, Dae Hyun PARK, Jung Hun BAE, Young Bae HYUN, Sun Mee KIM, Kyung Man KWAK, Young Sun MIN, Yong Kyu LEE, Man Joon KIM, Ji Hoon KO, O Shik KWON, Hyo Jong KIM, Ye Seul KIM, Ji Hyun KIM, Jung Min LEE
  • Patent number: 11185559
    Abstract: Various embodiments of the present disclosure are to provide a tumor microenvironment-responsive nanocomplex capable of presenting a novel paradigm for tumor therapy by reprogramming tumor microenvironments and an anticancer composition containing the same.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: November 30, 2021
    Assignees: Korea National University of Transportation Industry-Academic Cooperation Foundation, Industry Foundation of Chonnam National University
    Inventors: In Kyu Park, Santhosh Kalash Rajendrakumar, Yong Kyu Lee, Vishnu Revuri