Patents by Inventor Suk Lee

Suk 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: 20240147677
    Abstract: A lower module of a power electronic device includes a lower module included in a power electronic device that is divided into an upper module and a lower module by an intermediate plate and comprises a blower fan to introduce air into the inner space of the lower module; a plurality of capacitors installed in a suspended form on the intermediate plate and spaced apart from the blower fan; a heat sink having a plurality of heat dissipation fins through which heat generated from a heating component disposed on the upper module is conducted, and disposed adjacent to the capacitors to cool the plurality of heat dissipation fins by air moved from the plurality of capacitors; a DC reactor cooled by the air moved from the heat dissipation fins; and a discharge plate having a vent hole to discharge the air moved from the DC reactor to the outside.
    Type: Application
    Filed: December 3, 2021
    Publication date: May 2, 2024
    Inventors: Soo Yong HWANG, Kil Ju JUNG, Su Hyeong LEE, Won Suk CHOI, Kyu Hwa KIM
  • Patent number: 11970493
    Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 30, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Sung-Ku Choi, Yoon-Suk Lee, Sung-Wook Kwon, Kyung-Sun Kim, Jeong-Geun Kim, Jeong-Ah Kim, An-Na Moon, Sun-Young Park, Jun-Su Ban, Dong-Keun Song, Kyu-Sic Jang, Ju-Young Jung, Soo-Jin Lee
  • Publication number: 20240136538
    Abstract: Disclosed is an ionomer for a high-temperature polymer electrolyte membrane fuel cell, which includes a phosphorus (P)-containing functional group having proton conductivity and partially contains fluorine in the main chain thereof.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 25, 2024
    Inventors: Won Jae Choi, Songi Oh, Da Hee Kwak, Ji Hoon Jang, Sung Hee Shin, Jae Suk Lee, Hye Min Oh, In Gyu Bak
  • Publication number: 20240136656
    Abstract: A battery module includes a battery cell assembly formed by stacking two or more columns of longitudinal unit cells, each of which is composed of two or more battery cells arranged in a line in a longitudinal direction and connected, a hollow center guard disposed at a connection position of end portions of the battery cells, which face each other in the longitudinal direction, in the longitudinal unit cell, and a module case in which the battery cell assembly and the hollow center guard are accommodated, wherein a first venting hole communicating with a hollow of the hollow center guard is provided in a sidewall of the hollow center guard, and a second venting hole communicating with the hollow of the hollow center guard is provided in the module case configured to cover an upper portion of the hollow center guard. A battery pack includes the battery module.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Sun Jung LEE, Tae Kyeong LEE, Hyoung Suk LEE, Soon Chang HONG
  • Publication number: 20240132386
    Abstract: The present invention relates to a water treatment device, and more specifically to a water purifier capable of removing scale in a simple manner.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 25, 2024
    Applicant: COWAY Co., Ltd.
    Inventors: Si Jun PARK, Hyun Suk MOON, Sang-Young LEE, Doo Won HAN, Jung Chul PARK, In Du CHOI
  • Publication number: 20240137503
    Abstract: An image encoding/decoding method is disclosed. A method of decoding an image, the method comprising, deriving an intra prediction mode for a current block, decoding at least one original sample that is present in a rightmost column and a bottommost row (a bottom row) of the current block, constructing a reference sample by using the at least one decoded original sample and performing intra prediction on the current block by using the constructed reference sample.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Hyun Suk KO, Jin Ho LEE, Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Dong San JUN, Hui Yong KIM
  • Publication number: 20240137507
    Abstract: The present invention relates to a video encoding/decoding method and apparatus. The video decoding method according to the present invention may comprise decoding filter information on a coding unit; classifying samples in the coding unit into classes on a per block classification unit basis; and filtering the coding unit having the samples classified into the classes on a per block classification unit basis by using the filter information.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 25, 2024
    Inventors: Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Dong San JUN, Hyun Suk KO, Jin Ho LEE, Hui Yong KIM
  • Publication number: 20240133400
    Abstract: The present invention provides a device for detecting the position of a piston, which includes a magnetic substance and is arranged so as to be movable inside a cylinder, the piston position detection device comprising: a first sensor for detecting the position of the piston by sensing a magnetic field generated by the magnetic substance; a second sensor for preventing false detection of the first sensor by sensing, before the first sensor, an external magnetic field; and a housing, which is mounted on the outer circumferential surface of the cylinder and accommodates the first sensor and the second sensor therein.
    Type: Application
    Filed: May 10, 2022
    Publication date: April 25, 2024
    Inventors: Sang Do Shin, Hoon Suk Lee
  • Publication number: 20240134102
    Abstract: A polarization film according to an embodiment includes a first wavelength dispersion layer, and a polarization layer that is disposed on the first wavelength dispersion layer. A wavelength dispersion of the first wavelength dispersion layer satisfies both Relational Expression 1 and Relational Expression 2: [Relational Expression 1] 0.81<DSP 450 nm=R 450 nm/R 550 nm<0.83 [Relational Expression 2] 1.15<DSP 650 nm=R 650 nm/R 550 nm<1.17. In Relational Expression 1 and Relational Expression 2, R(?) denotes a phase difference value in wavelength ?.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Duk Jin LEE, Beong-Hun BEON, Je Seon YEON, Woo Suk JUNG
  • Patent number: 11966919
    Abstract: Various example embodiments of the disclosure relate to an electronic device and a wireless communication connection control method thereof.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Ho Kang, Jinhyun Park, Ye-Ji Yoon, Jun-Hak Lim, Wontae Chae, Jongmu Choi, Bokun Choi, Doo-Suk Kang, Sun-Kee Lee, Moonsoo Kim, Eun Jung Hyun
  • Patent number: 11967267
    Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on a refresh rate control signal. Thus, the display device provides improved visibility.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: April 23, 2024
    Assignees: Samsung Display Co., Ltd., UNIST (Ulsan National Institute Of Science and Technology)
    Inventors: Hyo Sun Kim, Oh Sang Kwon, Seong Gyu Choe, Chang Yeong Han, Min Kyung Kim, You Ra Kim, Eun Jung Lee, Hyung Suk Hwang
  • Patent number: 11964585
    Abstract: An apparatus for managing power of an electric vehicle and a method thereof are provided. The apparatus determines whether a user participates in a leisure activity based on surrounding information of the electric vehicle, and supplies power when a plug is connected to an outlet provided in the electric vehicle while entering a leisure mode to allow the user to use the outlet during leisure activities. The apparatus includes an information collector that collects surrounding information of the electronic vehicle, and a controller that determines whether a user is performing a leisure activity based on the surrounding information of the electric vehicle collected by the information collector and adjusts power supply based on whether an outlet provided in the electric vehicle is plugged in in a leisure mode indicating that the user is performing a leisure activity.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: April 23, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Da Ye Oh, Ki Suk Lee
  • Patent number: 11965481
    Abstract: Provided is a wind power system. The wind power system may comprise: a rail for providing a movement path in a horizontal direction; a moving body configured to slide and move along the movement path of the rail; a plurality of blades installed on the moving body and providing power for the movement of the moving body on the basis of energy from the wind; and a nacelle having a generator for generating power by rotating in conjunction with the movement of at least one of the moving body and the blades.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: April 23, 2024
    Assignee: CAFE24 CORP.
    Inventor: Jae Suk Lee
  • Publication number: 20240126043
    Abstract: A lens actuating unit is provided. The lens actuating unit includes: a bobbin configured to accommodate a lens module at an inner side of the bobbin; a first coil unit disposed at the bobbin; a housing disposed at an outer side of the bobbin; and a magnet unit configured to move the first coil unit through electromagnetic interaction with the first coil unit, wherein the housing includes a hole formed by being recessed from an inner side to an outer side to accommodate the magnet unit.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Inventors: Jae Hong CHO, Sang Hee LEE, In Jae YEO, Jin Suk HAN
  • Publication number: 20240125977
    Abstract: A display system according to an embodiment includes: an image projector including at least one optical member; a screen including at least one optical member; and a peripheral device. The at least one optical member of the image projector and the at least one optical member of the screen include a metamaterial member having a negative refractive index.
    Type: Application
    Filed: August 1, 2023
    Publication date: April 18, 2024
    Inventors: Yong Jun PARK, Young Suk LEE
  • Publication number: 20240128136
    Abstract: A wafer level package includes: a substrate; an element portion disposed on one surface of the substrate; a cap disposed on the substrate to cover the element portion; a connection portion electrically connected to the element portion; and a bonding portion disposed on an outer side of the connection portion, wherein the bonding portion is disposed on a first surface of one of the substrate and the cap, wherein one end portion of the connection portion is disposed on a second surface having a step difference from the first surface, and wherein the connection portion and the bonding portion are formed of a eutectic material.
    Type: Application
    Filed: February 16, 2023
    Publication date: April 18, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Wook PARK, Seong Hun NA, Jae Hyun JUNG, Kwang Su KIM, Sung Jun LEE, Yong Suk KIM, Dong Hyun PARK
  • Publication number: 20240126013
    Abstract: A structure includes a polarization device such as a polarization splitter, a polarization combiner or a polarization splitter rotator including a waveguide having a light absorber at an end section with an at least hook shape, e.g., it can be hooked or spiral shape. The structure also includes another waveguide adjacent the stated waveguide. The hook or spiral shape acts as a light absorber that reduces undesired optical noise such as excessive light insertion loss and/or light scattering. The hook or spiral shape may also be used on supplemental waveguides used to further filter and/or refine an optical signal in one of the waveguides of the polarization device, e.g., downstream of an output section of the polarization splitter and/or rotator.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 18, 2024
    Inventors: Yusheng Bian, Won Suk Lee, Andreas D. Stricker
  • Publication number: 20240126831
    Abstract: A depth-wise convolution acceleration device using an MAC array processor structure according to the present invention may include a data output unit, which receives a data of each row of the image from the data buffer and inputs the data into convolution operation blocks while shifting the data N?1 times according to the kernel size (N×N) and a weight output unit, which receives the kernel data from the kernel buffer and sequentially inputs a weight value constituting the kernel data to each of the row convolution operation blocks, and inputs the weight delaying by N clocks if the row increases as N rows.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 18, 2024
    Inventors: Hyo Seung LEE, Seen Suk KANG, Sang Gil CHOI, Seang Hoon KIM, Yong Wook KWON
  • Publication number: 20240126575
    Abstract: The disclosed embodiments include computer-implemented systems and processes that dynamically and selectively modify portions of a displayed interface to include interface elements that, when selected by a user through a single provided input, initiate a performance of a data exchange in accordance with parameter values consistent with prior initiated data exchanges. For example, a communications device may display, on a display unit, a first interface element representative of a first data exchange and may receive expected values of parameters that characterize the second data exchange. When a determined parameter value is consistent with the expected parameter values, the communications device may modify the first interface element and present, on the display unit, the modified first interface element and a second interface element within the interface.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Inventors: Alexander KIRIAKOU, Milos Dunjic, Arthur Carroll Chow, John Jong-Suk Lee, Arun Victor Jagga
  • Patent number: 11963273
    Abstract: The present embodiment relates to a communication protocol between an MCU and an LED driving circuit for LED driving. The MCU may define and use an SPI protocol including ID setting, a command, configuration data, etc.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: April 16, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventors: Sang Suk Kim, Jang Su Kim, Jong Min Lee