Patents by Inventor Seung-gi Lee

Seung-gi 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: 20240145722
    Abstract: The present application can provide an electrode, a method of manufacturing an electrode, and a use of the electrode. The present application can provide an electrode without forming the fat edge portion while an insulating layer formed by overlapping with the electrode active material layer on the current collector layer of the electrode effectively secures the insulation required for the electrode. In addition, even when the electrode design model is changed, the present application can provide a manufacturing method capable of manufacturing the above-described electrode by flexibly responding to the relevant change. In addition, the present application can provide a use of the electrode.
    Type: Application
    Filed: July 15, 2022
    Publication date: May 2, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ung Ju LEE, Seung Gi YANG, Ye Eun JEONG, Sung Pil YOON, Hyo Seok PARK
  • Patent number: 11971248
    Abstract: A wavelength-tunable fiber optic light source and an overlay measurement device including a wavelength-tunable fiber optic light source are provided. A wavelength-tunable fiber optic light source may include a broadband light source configured to emit light; a light source housing to receive the broadband light source, wherein in the light source housing, a first window and a second window through which the light emitted from the broadband light source passes are formed; a first variable filter configured to adjust a wavelength band of a first illumination; a second variable filter configured to adjust a wavelength band of a second illumination; and a fiber combiner including an output port through which a combination of the first illumination and the second illumination is output.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: April 30, 2024
    Assignee: AUROS TECHNOLOGY, INC.
    Inventors: Hyeon Gi Shin, Seung Soo Lee
  • Publication number: 20240097466
    Abstract: Disclosed is a high voltage output device having a serial-parallel stack structure of capacitors. The high voltage output device includes a substrate includes a capacitor element and a pillar structure provided on an upper surface of the substrate. The substrate includes a first electrode and a second electrode, which have different potentials from each other. The capacitor element is connected to at least one of the first electrode and the second electrode.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Applicant: JEISYS MEDICAL INC.
    Inventors: Seung Wook LEE, Seung In KANG, Yeong Gi JEON, Si Youn KIM, Kyu Young SEO, Min Young KIM, Won Ju YI, Dong Hwan KANG
  • Patent number: 11100491
    Abstract: An electronic card includes: a plate type card plate; a secure element embedded in the plate type card plate and for storing a plurality of application programs linked with a payment means; a control unit for identifying one of the plurality of application programs on the basis of a selection signal received through a selection unit formed on the card plate to generate information for activating the payment means; and a display unit for displaying information for identifying the payment means on the basis of the information for activating the payment means.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: August 24, 2021
    Assignee: KONA I CO., LTD.
    Inventors: Jung Bong Nam, Seung Gi Lee, Jung Haeng Jo
  • Patent number: 10749365
    Abstract: Provided is a power supply method for efficient operation of electronic cards and an electronic card using the same, and the power supply method may include the steps of: charging a charging unit through the DC power supplied from a rectification unit; enabling, when a constant voltage enable signal is applied, a system constant voltage unit if a predefined condition is satisfied; and supplying power to a system unit when the system constant voltage unit is enabled.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: August 18, 2020
    Assignee: KONA I CO., LTD.
    Inventors: Seung Gi Lee, Jung Bong Nam, Byeong Ryong Mun
  • Publication number: 20200219084
    Abstract: An electronic card includes: a plate type card plate; a secure element embedded in the plate type card plate and for storing a plurality of application programs linked with a payment means; a control unit for identifying one of the plurality of application programs on the basis of a selection signal received through a selection unit formed on the card plate to generate information for activating the payment means; and a display unit for displaying information for identifying the payment means on the basis of the information for activating the payment means.
    Type: Application
    Filed: July 19, 2018
    Publication date: July 9, 2020
    Inventors: Jung Bong NAM, Seung Gi LEE, Jung Haeng JO
  • Publication number: 20190392436
    Abstract: Provided is a fingerprint recognition card and a method for operating a power source thereof. The fingerprint recognition card includes: a fingerprint recognition sensor for acquiring fingerprint information according to a touch of a user's fingerprint thereon; a front sensor which comprises a bezel formed at the outer circumference of the fingerprint recognition sensor and operates as a capacitive sensor; and a controller for receiving a power detection signal according to detection of a user's touch by the front sensor and recognizing the same as a power supply operation.
    Type: Application
    Filed: November 22, 2017
    Publication date: December 26, 2019
    Inventors: Seung Gi LEE, Jung Bong NAM, Jung Haeng JO
  • Publication number: 20190273385
    Abstract: Provided is a power supply method for efficient operation of electronic cards and an electronic card using the same, and the power supply method may include the steps of: charging a charging unit through the DC power supplied from a rectification unit; enabling, when a constant voltage enable signal is applied, a system constant voltage unit if a predefined condition is satisfied; and supplying power to a system unit when the system constant voltage unit is enabled.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Seung Gi LEE, Jung Bong NAM, Byeong Ryong MUN
  • Patent number: 10340720
    Abstract: Provided is a power supply method for efficient operation of electronic cards and an electronic card using the same, and the power supply method may include the steps of: charging a charging unit through the DC power supplied from a rectification unit; enabling, when a constant voltage enable signal is applied, a system constant voltage unit if a predefined condition is satisfied; and supplying power to a system unit when the system constant voltage unit is enabled.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: July 2, 2019
    Assignee: KONA I CO., LTD.
    Inventors: Seung Gi Lee, Jung Bong Nam, Byeong Ryong Mun
  • Patent number: 10262322
    Abstract: A fingerprint recognition card includes a first region configured to receive power from a battery of the fingerprint recognition card, supply the power supplied from the battery to a second region in response to an input of a power button of the fingerprint recognition card, and control activation of a third region based on a fingerprint authentication result provided from the second region, the second region configured to be activated in response to the power supplied from the first region and include a fingerprint sensor configured to sense a fingerprint input by a user of the fingerprint recognition card and the third region configured to be activated based on the control of the first region.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: April 16, 2019
    Assignee: KONA I CO., LTD.
    Inventors: Seung Gi Lee, Jung Bong Nam, Jung Haeng Jo
  • Publication number: 20190067976
    Abstract: Provided is a power supply method for efficient operation of electronic cards and an electronic card using the same, and the power supply method may include the steps of: charging a charging unit through the DC power supplied from a rectification unit; enabling, when a constant voltage enable signal is applied, a system constant voltage unit if a predefined condition is satisfied; and supplying power to a system unit when the system constant voltage unit is enabled.
    Type: Application
    Filed: January 22, 2018
    Publication date: February 28, 2019
    Inventors: Seung Gi LEE, Jung Bong NAM, Byeong Ryong MUN
  • Publication number: 20180108018
    Abstract: A fingerprint recognition card includes a first region configured to receive power from a battery of the fingerprint recognition card, supply the power supplied from the battery to a second region in response to an input of a power button of the fingerprint recognition card, and control activation of a third region based on a fingerprint authentication result provided from the second region, the second region configured to be activated in response to the power supplied from the first region and include a fingerprint sensor configured to sense a fingerprint input by a user of the fingerprint recognition card and the third region configured to be activated based on the control of the first region.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 19, 2018
    Inventors: Seung Gi Lee, Jung Bong Nam, Jung Haeng Jo
  • Patent number: 9598362
    Abstract: The disclosed compounds have antiviral activity against C-type virus, an optical isomer thereof, a pharmaceutically acceptable salt thereof, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient for preventing or treating liver disease caused by hepatitis C virus. The benzidine derivative according to the present invention has excellent antiviral activity against hepatitis C virus and exhibits excellent medicinal activity in the living body, and thus the pharmaceutical composition containing the same as an active ingredient can be useful as a pharmaceutical composition for preventing or treating liver disease, such as acute hepatitis C, chronic hepatitis C, cirrhosis, or hepatocellular carcinoma, caused by C-type virus.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: March 21, 2017
    Assignees: Seoul National University R&DB Foundation, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sung Key Jang, Byeong Moon Kim, Il Hak Bae, Jin Kyu Choi, Sun Ju Keum, Seung Gi Lee, Hee Sun Kim
  • Publication number: 20160031810
    Abstract: The disclosed compounds have antiviral activity against C-type virus, an optical isomer thereof, a pharmaceutically acceptable salt thereof, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient for preventing or treating liver disease caused by hepatitis C virus. The benzidine derivative according to the present invention has excellent antiviral activity against hepatitis C virus and exhibits excellent medicinal activity in the living body, and thus the pharmaceutical composition containing the same as an active ingredient can be useful as a pharmaceutical composition for preventing or treating liver disease, such as acute hepatitis C, chronic hepatitis C, cirrhosis, or hepatocellular carcinoma, caused by C-type virus.
    Type: Application
    Filed: October 15, 2015
    Publication date: February 4, 2016
    Applicants: POSTECH ACADEMY-INDUSTRY FOUNDATION, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sung Key Jang, Byeong Moon Kim, IL Hak Bae, Jin Kyu Choi, Sun Ju Keum, Seung Gi Lee, Hee Sun Kim
  • Publication number: 20080022072
    Abstract: A system, method and medium performing data operations according to a merged multi-threading and out-of-order scheme. According to the method, at least one instruction is decoded, a thread of an instruction is read based on the decoding result, and a predetermined operation is performed on each of a plurality of threads, including the read thread, in each of a plurality of pipeline stages in an out-of-order manner, based on the decoding result. Accordingly, it is possible to guarantee high throughput while maintaining a small number of threads.
    Type: Application
    Filed: June 5, 2007
    Publication date: January 24, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok-yoon Jung, Sang-won Ha, Do-kyoon Kim, Won-jong Lee, Seung-gi Lee