Patents by Inventor Seok An Lee

Seok An 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: 20240183508
    Abstract: A light emitting module including a light source and a lens into which a light beam output from the light source is input, through which the light beam passes, and in which the light beam then forms a light distribution pattern and is output, wherein the lens includes a first area that outputs a light beam for forming a first light distribution pattern that is a central portion of the light distribution pattern, and a second area that outputs a light beam for forming a second light distribution pattern that has illuminance lower than that of the first light distribution pattern and is a peripheral portion of the light distribution pattern, and a diffusion angle of the light beam output from the second area in a left-right direction is greater than a diffusion angle of the light beam output from the first area in the left-right direction.
    Type: Application
    Filed: August 2, 2023
    Publication date: June 6, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Jun Seok BAE, Hyun Hwa Lee
  • Publication number: 20240185132
    Abstract: A system and method for machine learning. The system includes a GPU with a GPU memory, and a key value storage device connected to the GPU memory. The method includes, writing, by the GPU, a key value request to a key value request queue in a input-output region of the GPU memory, the key value request including a key. The method further includes reading, by the key value storage device, the key value request from the key value request queue, and writing, by the key value storage device, in response to the key value request, a value to the input-output region of the GPU memory, the value corresponding to the key of the key value request.
    Type: Application
    Filed: February 9, 2024
    Publication date: June 6, 2024
    Inventors: Joo Hwan Lee, Yang Seok Ki
  • Publication number: 20240184318
    Abstract: An internal reference voltage generation device may include a cell array including a plurality of cells which provide reference voltages of different levels. Each of the plurality of cells may include one of a plurality of divider resistors included in a resistor string; a transmission gate configured to output a voltage of a divider node which is connected to the one divider resistor, in response to a select signal; and a unit decoder configured to provide the select signal to the transmission gate.
    Type: Application
    Filed: May 12, 2023
    Publication date: June 6, 2024
    Inventors: Jae Hyeong HONG, Jung Yeop LEE, Bon Kwang KOO, Heon Ki KIM, Young Seok NAM, Young Jo PARK, Keun Seon AHN, Soon Sung AN, Sung Hwa OK, Se Min LEE, Seung Yeop LEE, Nam Hea JANG, Jun Seo JANG, Ji Eun JOO
  • Publication number: 20240185101
    Abstract: An apparatus and method for split processing of a model are provided. The apparatus for the split processing of the model includes a memory including instructions and a processor electrically connected to the memory and configured to execute the instructions. When the instructions are executed by the processor, the processor may be configured to perform a plurality of operations. The plurality of operations may include obtaining information on a plurality of computing nodes that uses at least one layer among a plurality of layers of a model for an artificial intelligence (AI)-based service, obtaining a requirement for the AI-based service, and controlling split processing of the model based on the information and the requirement.
    Type: Application
    Filed: July 21, 2023
    Publication date: June 6, 2024
    Inventors: Chang Sik LEE, HYEBIN PARK, Seungjae SHIN, Hong Seok JEON
  • Publication number: 20240186349
    Abstract: An image sensing device and a method of image signal processing are provided. The image sensing device includes a lens module, a microlens below the lens module, an image sensor below the microlens and which includes a first pixel having a cyan color filter, and which outputs a first image signal, a second pixel having a magenta color filter, and which outputs a second image signal, a third pixel having a yellow color filter, and which outputs a third image signal, and a fourth pixel which outputs a fourth image signal, and an image signal processor which receives image signals of the image sensor, and extracts a red (R) data component, green (G) data component, blue (B) data component, and near-infrared (IR) data component of the light from the image signals.
    Type: Application
    Filed: August 3, 2023
    Publication date: June 6, 2024
    Inventors: Tae Yon LEE, Ji Hyun KWAK, Gyu Seok LEE, Su Rim LEE
  • Publication number: 20240186560
    Abstract: The present invention provides an electrode assembly in which a negative electrode coated with a negative electrode active material on a surface of a negative electrode collector, a separator, and a positive electrode coated with a positive electrode active material on a surface of a positive electrode collector are repeatedly laminated, the electrode assembly comprising: monocells in which the positive electrode, the separator, the negative electrode, and the separator are laminated, wherein at least two or more monocells are laminated, wherein, in any one of the monocells, an expansion part extending lengthily to one side is formed on the separators, and the expansion part of the separator surrounds the monocells laminated to be disposed at the outermost layers to fix the laminated monocells.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 6, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Yong Jun Kim, Hee Seok Jeong, Ki Won Sung, Eun Ju Lee
  • Publication number: 20240186571
    Abstract: Disclosed are includes a solid-liquid composite electrolyte, and a composite electrolyte film, and a semi-solid rechargeable battery including the same, the solid-liquid composite electrolyte including a sulfide-based solid electrolyte and a liquid electrolyte, wherein the liquid electrolyte includes a salt and an organic solvent, an anion in the salt is OTf?, FSI?, or a combination thereof, and a concentration of the liquid electrolyte is about 2.5 m to about 20 m.
    Type: Application
    Filed: November 29, 2023
    Publication date: June 6, 2024
    Inventors: Sang-Young Lee, Won-Yeong Kim, Kyeong-Seok Oh, Seokhyeon Yu
  • Publication number: 20240186534
    Abstract: A solid oxide cell includes a fuel electrode, an air electrode, and an electrolyte disposed between the fuel electrode and the air electrode. The fuel electrode includes an electron conductive particle, and the electron conductive particle includes a body and a plurality of protrusions disposed on a surface of the body and having a shape that tapers from a boundary between the body and the protrusions in a direction toward away from the body.
    Type: Application
    Filed: July 24, 2023
    Publication date: June 6, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Bon Seok KOO, Su Beom PARK, A Reum JUN, Hyeg Soon AN, Jung Hyun LEE
  • Publication number: 20240186669
    Abstract: The present invention relates to a phase conversion unit comprising: a first circuit board having a plurality of first circuit patterns; a plurality of second circuit boards each having a second circuit pattern, a partial area of which overlaps and is connected to one among the plurality of the first circuit patterns; a plurality of movement members for pressing the plurality of second circuit boards toward the first circuit board, moving the second circuit boards in a first direction to change the length by which the first circuit patterns and the second circuit pattern overlap each other, and thereby converting a phase through the changed length; and a housing disposed on the first circuit board and receiving the plurality of second circuit boards and the plurality of movement members.
    Type: Application
    Filed: June 9, 2022
    Publication date: June 6, 2024
    Inventors: Jae Jun LEE, Dae Ho KIM, Eun Kuk PARK, Hee Seok JUNG
  • Publication number: 20240186070
    Abstract: A multilayer electronic component has a body and a non-conductive resin layer. The non-conductive resin layer includes a body cover portion disposed in a region of an external surface of the body in which an electrode layer of an external electrode is not disposed, and an extending portion extending from the body cover portion between the electrode layer and a conductive resin layer of the external electrode, to thereby suppress arc discharge, improve bending strength, and improve moisture resistance.
    Type: Application
    Filed: February 13, 2024
    Publication date: June 6, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Seok YI, Jung Min KIM, Bon Seok KOO, Chang Hak CHOI, Il Ro LEE, Byung Woo KANG, San KYEONG, Hae Sol KANG
  • Publication number: 20240186506
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode containing the positive electrode active material. More particularly, the present invention relates to a positive electrode active material that is able to solve a problem of increased resistance according to an increase in Ni content by forming a charge transport channel in a lithium composite oxide and a lithium secondary battery using a positive electrode containing the positive electrode active material.
    Type: Application
    Filed: February 14, 2024
    Publication date: June 6, 2024
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Moon Ho CHOI, Jun Won SUH, Jin Kyeong YUN, Jung Han LEE, Mi Hye YUN, Seung Woo CHOI, Gwang Seok CHOE, Ye Ri JANG, Joong Ho BAE
  • Patent number: 11998963
    Abstract: The present disclosure provides a reactor cleaning apparatus including: a fixing part having a partial region inserted into a hole formed in an upper portion of a reactor to be coupled to the reactor and fixing a pipe; the pipe inserted into a hole formed in the fixing part, protruding downward from the fixing part, and having a length adjustable in a vertical direction; a spray nozzle provided at a lower end of the pipe; and a screener provided on a lower side surface of the pipe, and a reactor cleaning method using the same.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: June 4, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Moon Sub Hwang, Jeong Seok Lee, Jong Hun Song, You Na Kim, Hong Min Lee
  • Patent number: 12003786
    Abstract: A method is executed to efficiently operate a bin buffer to limit a bin-to-bit ratio in entropy encoding and decoding related to bitstream generation and parsing. In addition, a method of configuring a list includes various entropy encoding/decoding methods and adaptively uses the entropy encoding/decoding methods for each basic unit of entropy encoding/decoding.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: June 4, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Kwangwoon University Industry-Academic Collaboration Foundation
    Inventors: Dong Gyu Sim, Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim
  • Patent number: 12004384
    Abstract: A display device includes a display panel having a general area including first subpixels, and a sensor area including second subpixels and light-transmitting area. Each of the first subpixels and the second subpixels includes a first active layer disposed on a substrate and formed of a first material, a first gate layer disposed on the first active layer, a second gate layer disposed on the first gate layer, a second active layer disposed on the second gate layer and formed of a second material different from the first material, a third gate layer disposed on the second active layer, and a light-blocking layer disposed between the substrate and the first active layer and overlapping the second active layer in a thickness direction.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: June 4, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Hyun Park, Hyeong Seok Kim, Young Wan Seo, Yu Jin Lee, Cheol Gon Lee
  • Patent number: 11999859
    Abstract: The present invention relates to a preparation method of a copper green rust pigment, particularly a preparation method of a copper green rust pigment that can replace the traditional Dancheong Hayeob pigment comprising the following steps: a step of preparing a copper powder comprising at least one of copper; and a copper alloy comprising copper and at least one of tin (Sn), zinc (Zn), and lead (Pb); and a step of corroding the copper powder by mixing the copper powder with a corrosive agent containing sodium chloride and ammonium chloride. The corrosive agent includes 75 to 90 weight % of the sodium chloride and 10 to 25 weight % of the ammonium chloride based on the total weight.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: June 4, 2024
    Assignee: National Research Institute of Cultural Heritage
    Inventors: Yeong Seok Kang, Sun Myung Lee, Ju Hyun Park, Seong Woo Mun
  • Patent number: 12002350
    Abstract: A system for detecting a pedestrian at a crosswalk and preventing an accident on the basis of artificial intelligence, the system comprising: a camera device installed on a mast arm installed at the top of a traffic light pole installed at a crosswalk to capture pedestrians and the vicinity of the crosswalk; a pedestrian detection module for detecting a pedestrian in an image captured by the camera device through a pre-installed image analysis solution; a color detection module for detecting a current blinking color of a traffic light consisting of a pedestrian traffic light and a driving traffic light; and a warning signal output module for outputting an unauthorized crossing warning message to the pedestrian waiting at the crosswalk according to a detection result of the color detection module and a detection result of the pedestrian detection module.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: June 4, 2024
    Assignee: MJVISIONTECH CO., LTD.
    Inventors: Young Seok Park, Jae Il Lee, Young Jin Kim
  • Patent number: 12001427
    Abstract: A method of processing data may include receiving a stream of first keys associated with first data, receiving a stream of second keys associated with second data, comparing, in parallel, a batch of the first keys and a batch of the second keys, collecting one or more results from the comparing, and gathering one or more results from the collecting. The collecting may include reducing an index matrix and a mask matrix. Gathering one or more results may include storing, in a leftover vector, at least a portion of the one or more results from the collecting. Gathering one or more results further may include combining at least a portion of the leftover vector from a first cycle with at least a portion of the one or more results from the collecting from a second cycle.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: June 4, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shiyu Li, Yiqun Zhang, Joo Hwan Lee, Yang Seok Ki, Andrew Chang
  • Publication number: 20240174044
    Abstract: An air conditioner for a vehicle capable of preventing a situation in which an occupant's head gets hot by improving a vertical temperature difference between a defrost vent and a floor vent, includes an air conditioning case in which an air flow path is formed, and a cooling heat exchanger and a heating heat exchanger provided sequentially on the air flow path of the air conditioning case in an airflow direction, wherein a defrost vent, a face vent, and a floor vent are formed on the air conditioning case, wherein a hot air duct configured to allow hot air at a downstream side of the heating heat exchanger to flow to an outlet of the floor vent is provided on the air conditioning case.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 30, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hanon Systems
    Inventors: Eung Young KIM, Myung Hoe KIM, Yoon Hyung LEE, Seung Ho LEE, Sang Ki LEE, Dae Bok KEON, Dae Keun PARK, Hyeon Seok KIM
  • Publication number: 20240177930
    Abstract: A dielectric slurry composition according to an embodiment of the present disclosure includes: a first solution including a hydrophobic solvent and dielectric particles; and a second solution containing a hydrophilic solvent, a hydrophilic dispersant, and a hydrophilic binder, wherein at least a portion of the first solution has an emulsion structure in the second solution.
    Type: Application
    Filed: April 5, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Gyun KWON, So Hyeon HONG, Eung Seok LEE
  • Publication number: 20240178406
    Abstract: A solid oxide cell includes a fuel electrode, an air electrode, and an electrolyte disposed between the fuel electrode and the air electrode. The fuel electrode may include a porous metal body having pores and a barrier portion disposed in the pores of the porous metal body, and the barrier portion has a shape of at least one of a sheet shape and a flake shape.
    Type: Application
    Filed: July 3, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Suong Yang, Byung Chul Jang, Jung Deok Park, Hyeg Soon An, Su Beom Park, Jae Seok Yi, Jung Hyun Lee