Patents by Inventor Eun-Seok Lee

Eun-Seok 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: 20240114261
    Abstract: Disclosed is an image sensor including a first tap pixel, a second tap pixel, and an overflow detection circuit suitable for detecting overflow of the first tap pixel based on a first tap pixel signal outputted from the first tap pixel and overflow of the second tap pixel based on a second tap pixel signal outputted from the second tap pixel, and forming a current path from an overflow current source to a ground voltage terminal when a voltage of the first tap pixel signal or a voltage of the second tap pixel signal drops below a predetermined voltage.
    Type: Application
    Filed: March 28, 2023
    Publication date: April 4, 2024
    Inventors: Eun Chang LEE, Min Seok SHIN
  • Patent number: 11947227
    Abstract: A display device includes a display panel including a first signal pad portion including first signal pads, a second signal pad portion including second signal pads, and a first dummy pad portion disposed between the first signal pad portion and the second signal pad portion and including at least one first dummy pad, and a flexible circuit board including a first terminal portion including first terminals, a second terminal portion including second terminals, and a first cut portion disposed between the first terminal portion and the second terminal portion. The flexible circuit board is compressed to the display panel. The first terminals are electrically connected to the first signal pads. The second terminals are electrically connected to the second signal pads. The first cut portion overlaps the first dummy pad portion.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ha Young Choi, Joong Mok Lee, Chung Seok Lee, Eun Jeong Jeon
  • Publication number: 20240097218
    Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 21, 2024
    Inventors: Min Kyu Sim, Jong Seok Park, Min Su Kim, Jae Hwan Lee, Ki Deok Han, Eun Ji Jo, Su Wan Park, Gi Yeong Jeon, June Hee Kim, Wi Dae Park, Dong Min Seo, Seol Hee Kim, Dong Yeop Lee, Jun Hyo Su, Byoung Eun Han, Seung Huh
  • Patent number: 11935984
    Abstract: A quantum dot including a core that includes a first semiconductor nanocrystal including zinc and selenium, and optionally sulfur and/or tellurium, and a shell that includes a second semiconductor nanocrystal including zinc, and at least one of sulfur or selenium is disclosed. The quantum dot has an average particle diameter of greater than or equal to about 13 nm, an emission peak wavelength in a range of about 440 nm to about 470 nm, and a full width at half maximum (FWHM) of an emission wavelength of less than about 25 nm. A method for preparing the quantum dot, a quantum dot-polymer composite including the quantum dot, and an electronic device including the quantum dot is also disclosed.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Seok Han, Sung Woo Kim, Jin A Kim, Tae Hyung Kim, Kun Su Park, Yuho Won, Jeong Hee Lee, Eun Joo Jang, Hyo Sook Jang
  • Publication number: 20240079721
    Abstract: A battery module includes at least two cell assemblies, a module housing having an upper cover formed by a top portion and a first side portion extending downward from a first side edge of the top portion, a first gas passage formed between the first side portion of the upper cover and a first side of the at least two cell assemblies for circulation of gas generated from the at least two cell assemblies, and a flame retardant plate in the first gas passage and extending between the at least two cell assemblies and the module housing, wherein the first side portion of the upper cover is coupled to the flame retardant plate.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Eun-Gyu SHIN, Jeong-O MUN, Jae-Min YOO, Yoon-Koo LEE, Yong-Seok CHOI, Jee-Soon CHOI
  • Publication number: 20230417051
    Abstract: A grille beam structure construction method for a semiconductor factory is configured to perform construction of grille beams without installation of a separate beam mounting the grille beams and to simplify a joint between the grille beams by using studs for mounting of the grille beams and by integrating grille beam members to each other by bolt-fastening. The method includes installing columns, installing studs between the columns at predetermined intervals longitudinally and transversally, mounting grille beams above the columns and the studs, wherein each of the grille beams includes an rectangular-frame-shaped edge beam and the edge beam has a plurality of fastening holes, and matching the fastening holes between the grille beams and inserting bolts into the fastening holes, thereby integrating the grille beam.
    Type: Application
    Filed: April 21, 2023
    Publication date: December 28, 2023
    Inventors: Min Jung KIM, Hyun Sup NOH, Kyu Kwan SIM, Young Kee LEW, Nan Hee LEE, Eun Seok LEE, Kyoung Soo LEE, Jong Min SEO
  • Patent number: 11735427
    Abstract: In a method of manufacture, a displacement sensor is provided over a conditioner disk. The conditioner disk is rotated to perform a conditioning process on a polishing surface of a polishing pad. A displacement of the rotating conditioner disk is detected using the displacement sensor during the conditioning process. A height of the conditioner disk is calculated from the detected displacement. An end point of the conditioning process is determined on the polishing surface based on the calculated height.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: August 22, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Shin, Woo-Mok Son, Nam-Hoon Lee, Dong-Eog Kim, Seung-Hun Oh, Eun-Seok Lee, Young-Seok Jang
  • Patent number: 11648644
    Abstract: A polishing pad conditioning apparatus according to an example embodiment of the present inventive concept includes an apparatus body, a pivot arm provided on the apparatus body and including a housing having an internal space and provided at a distal end portion of the pivot arm and a head unit disposed at the distal end portion of the pivot arm. The head unit includes: a rotary motor provided in the internal space of the housing, the rotary motor including a rotary shaft; a foreign material blocking member connected to the rotary shaft; a disk holder connected to the rotary shaft; and a conditioning disk coupled to the disk holder. The foreign material blocking member includes a fluid flow groove configured to guide a movement of fluid for preventing foreign objects from entering the housing on an outer surface of the foreign material blocking member.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Seok Lee, Ja Eung Koo, Kuen Byul Kim, Jeong Min Na, Chang Gil Ryu, Hyeon Dong Song, Young Seok Jang, Jin Suk Hong
  • Publication number: 20220093405
    Abstract: In a method of manufacture, a displacement sensor is provided over a conditioner disk. The conditioner disk is rotated to perform a conditioning process on a polishing surface of a polishing pad. A displacement of the rotating conditioner disk is detected using the displacement sensor during the conditioning process. A height of the conditioner disk is calculated from the detected displacement. An end point of the conditioning process is determined on the polishing surface based on the calculated height.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 24, 2022
    Inventors: Jin SHIN, Woo-Mok SON, Nam-Hoon LEE, Dong-Eog KIM, Seung-Hun OH, Eun-Seok LEE, Young-Seok JANG
  • Publication number: 20220023276
    Abstract: The present invention relates to a donepezil eutectic mixture and a use thereof. A eutectic mixture of the present invention allows increased solubility and skin permeability of donepezil, and a pharmaceutical composition including the same does not generate donepezil crystals and maintains amorphous form even when stored under various conditions, thereby being applicable to various formulations while also having excellent stability and efficacy.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 27, 2022
    Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, EBABIO INC.
    Inventors: Sung Joo HWANG, Sang Min HYUN, Sharif Md ABUZAR, Soo Hun LEE, Eun Seok LEE, Bo Kyung SUN
  • Patent number: 11222786
    Abstract: In a method of manufacture, a displacement sensor is provided over a conditioner disk. The conditioner disk is rotated to perform a conditioning process on a polishing surface of a polishing pad. A displacement of the rotating conditioner disk is detected using the displacement sensor during the conditioning process. A height of the conditioner disk is calculated from the detected displacement. An end point of the conditioning process is determined on the polishing surface based on the calculated height.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: January 11, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Shin, Woo-Mok Son, Nam-Hoon Lee, Dong-Eog Kim, Seung-Hun Oh, Eun-Seok Lee, Young-Seok Jang
  • Patent number: 10718114
    Abstract: An RC lattice beam is provided that can greatly dampen the transfer of vibrations in particular. As the concrete included in the RC lattice beam is polymer concrete that contains a polymer, fine-scale vibrations that may otherwise affect exposure apparatuses may be effectively dampened, while the depth of the conventional lattice beam may be kept the same. Thus, a high-damping RC lattice beam is provided that is capable of maximizing the performance of a precision exposure apparatus by reducing the defect rate and improving productivity.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG C&T CORPORATION
    Inventors: Chan Kyu Park, Sang Kyung Ahn, Yong Ku Kim, Hyun Sup Noh, Eun Seok Lee, Young Kee Lew, Byong Kap Jeon, Jae Eun Jung
  • Publication number: 20200206870
    Abstract: A polishing pad conditioning apparatus according to an example embodiment of the present inventive concept includes an apparatus body, a pivot arm provided on the apparatus body and including a housing having an internal space and provided at a distal end portion of the pivot arm and a head unit disposed at the distal end portion of the pivot arm. The head unit includes: a rotary motor provided in the internal space of the housing, the rotary motor including a rotary shaft; a foreign material blocking member connected to the rotary shaft; a disk holder connected to the rotary shaft; and a conditioning disk coupled to the disk holder. The foreign material blocking member includes a fluid flow groove configured to guide a movement of fluid for preventing foreign objects from entering the housing on an outer surface of the foreign material blocking member.
    Type: Application
    Filed: July 22, 2019
    Publication date: July 2, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Seok LEE, Ja Eung KOO, Kuen Byul KIM, Jeong Min NA, Chang Gil RYU, Hyeon Dong SONG, Young Seok JANG, Jin Suk HONG
  • Publication number: 20200152469
    Abstract: In a method of manufacture, a displacement sensor is provided over a conditioner disk. The conditioner disk is rotated to perform a conditioning process on a polishing surface of a polishing pad. A displacement of the rotating conditioner disk is detected using the displacement sensor during the conditioning process. A height of the conditioner disk is calculated from the detected displacement. An end point of the conditioning process is determined on the polishing surface based on the calculated height.
    Type: Application
    Filed: May 30, 2019
    Publication date: May 14, 2020
    Inventors: Jin SHIN, Woo-Mok SON, Nam-Hoon LEE, Dong-Eog KIM, Seung-Hun OH, Eun-Seok LEE, Young-Seok JANG
  • Patent number: 10340158
    Abstract: Provided is a substrate cleaning apparatus including: a cleaning bath configured to accommodate a substrate having a first surface and a second surface; a substrate support configured to support the substrate; first and second nozzle bars provided in the cleaning bath to be rotatable in a plane parallel with the substrate, each of the first and the second nozzle bars including a passage; a plurality of nozzles provided along a longitudinal direction of each of the first and the second nozzle bars and configured to spray the cleaning solution from the passage of each of the first and the second nozzle bars to the substrate; and first and second brushes, the first brush provided on a first side of the substrate and configured to clean the first surface and the second brush provided on a second side of the substrate and configured to clean the second surface of the substrate.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Seok Lee, Chang-Gil Ryu, Geun-Young Song, Jae-Chang Lee, Yun-Seok Choi, Jin-Suk Hong
  • Publication number: 20190127979
    Abstract: An RC lattice beam is provided that can greatly dampen the transfer of vibrations in particular. As the concrete included in the RC lattice beam is polymer concrete that contains a polymer, fine-scale vibrations that may otherwise affect exposure apparatuses may be effectively dampened, while the depth of the conventional lattice beam may be kept the same. Thus, a high-damping RC lattice beam is provided that is capable of maximizing the performance of a precision exposure apparatus by reducing the defect rate and improving productivity.
    Type: Application
    Filed: May 30, 2018
    Publication date: May 2, 2019
    Applicant: SAMSUNG C&T CORPORATION
    Inventors: Chan Kyu Park, Sang Kyung Ahn, Yong Ku Kim, Hyun Sup Noh, Eun Seok Lee, Young Kee Lew, Byong Kap Jeon, Jae Eun Jung
  • Patent number: 9772296
    Abstract: In a method of inspecting a surface of a substrate, a first surface image of the substrate before loaded into a process chamber may be obtained. The first surface image may be processed to detect a defect on the surface of the substrate. Thus, the surfaces of all of the substrate may be inspected during a process may be performed without transferring the substrates.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: September 26, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Bok Kang, Seok-Min Kang, Bon-Ok Koo, Kyoung-Hwan Kim, Myung-Woo Kim, In-Gi Kim, Hyun-Chul Kim, Sung-Ki Roh, Gyung-Jin Min, Eun-Seok Lee, Jin-Suk Hong
  • Publication number: 20160329219
    Abstract: Provided is a substrate cleaning apparatus including: a cleaning bath configured to accommodate a substrate having a first surface and a second surface; a substrate support configured to support the substrate; first and second nozzle bars provided in the cleaning bath to be rotatable in a plane parallel with the substrate, each of the first and the second nozzle bars including a passage; a plurality of nozzles provided along a longitudinal direction of each of the first and the second nozzle bars and configured to spray the cleaning solution from the passage of each of the first and the second nozzle bars to the substrate; and first and second brushes, the first brush provided on a first side of the substrate and configured to clean the first surface and the second brush provided on a second side of the substrate and configured to clean the second surface of the substrate.
    Type: Application
    Filed: March 2, 2016
    Publication date: November 10, 2016
    Inventors: Eun-Seok LEE, Chang-Gil RYU, Geun-Young SONG, Jae-Chang LEE, Yun-Seok CHOI, Jin-Suk HONG
  • Patent number: 9279690
    Abstract: Provided are an apparatus and corresponding method of determining a navigation trajectory of a vehicle. The method includes receiving, by a control server, traffic congestion information with respect to a road network comprising trajectories from the current location to the destination, determining, by the control server, candidate trajectories ordered by the shortest distance among the trajectories from a current location to a destination or ordered by the shortest time among the trajectories from a current location to a destination, in consideration of the traffic congestion information, and determining, by the control server, the trajectory having the smallest increase in the traffic congestion degree with respect to the road network among candidate trajectories as a final trajectory.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: March 8, 2016
    Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jaehoon Jeong, Eun Seok Lee
  • Publication number: 20150211871
    Abstract: Provided are an apparatus and corresponding method of determining a navigation trajectory of a vehicle. The method includes receiving, by a control server, traffic congestion information with respect to a road network comprising trajectories from the current location to the destination, determining, by the control server, candidate trajectories ordered by the shortest distance among the trajectories from a current location to a destination or ordered by the shortest time among the trajectories from a current location to a destination, in consideration of the traffic congestion information, and determining, by the control server, the trajectory having the smallest increase in the traffic congestion degree with respect to the road network among candidate trajectories as a final trajectory.
    Type: Application
    Filed: July 25, 2014
    Publication date: July 30, 2015
    Inventors: Jaehoon JEONG, Eun Seok LEE