Patents by Inventor Yeol Lee

Yeol 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).

  • Patent number: 11924399
    Abstract: A stereoscopic display device including a barrier panel is provided. When a viewing distance of a viewer is out of the proper range, the stereoscopic display device may shift the blocking regions and the transmitting regions of the barrier panel. The stereoscopic display device may maintain the ratio of channels located within a barrier blocking region and a barrier transmitting region of the barrier panel by using the channels disposed within trigger regions of the barrier panel. Thus, the stereoscopic display device may provide a stereoscopic image of good quality to the viewer located at a region being out of the proper range.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: March 5, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: You-Yong Jin, Hoon Kang, Byung-Joo Lee, Bu-Yeol Lee, Wook Jeon, Hee-Jin Im, Yong-Ku Lee, Ju-Hoon Jang, Dong-Yeon Kim, Woon-Chan Moon
  • Patent number: 11920856
    Abstract: A refrigerator includes a storage chamber having an opening; a drawer type door to open or close the opening; a display positioned at the drawer type door; a first connector provided at a sidewall of the storage chamber; a second connector provided at the drawer type door and being electrically connected to the display; a first frame coupled to an inner wall of the storage chamber, the first frame to cover the first connector; a second frame coupled to the drawer type door, the second frame to support a storage box; and a wire electrically connected between the first connector and the second connector. The first frame has a first accommodating part to accommodate one portion of the wire and the second frame has a second accommodating part to accommodate another portion of the wire.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Myung Han, Jae Hoon Lim, Gi Joong Jeong, Woo Yeol Yoo, Jong Eun Chae, Sun keun Lee
  • Publication number: 20240072737
    Abstract: A semiconductor device includes a first Low Noise Amplifier (LNA), a second LNA, first and second receiving circuits, an a radio frequency multiplexer. The first LNA is connected to a first receiving port, and the second LNA is connected to a second receiving port different from the first receiving port. The first receiving circuit includes a first transformer and processes one or more outputs of the first and second LNAs. The second receiving circuit processes one or more of the outputs of the first and second LNAs. The radio frequency multiplexer controls connection between the first and second LNAs and the first and second receiving circuits. The first receiving circuit includes a first variable capacitor having a first end connected to an output of the radio frequency multiplexer and a second end connected to the first transformer.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 29, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jeong Yeol BAE, Jong Soo Lee, Duk Soo Kim, Eui Bong Yang
  • Publication number: 20240063359
    Abstract: A light emitting device may include: a substrate including a plurality of unit light emitting regions; and first to fourth insulating layers sequentially on the substrate.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 22, 2024
    Inventors: Dae Hyun KIM, Hyun Min CHO, Hyun Deok IM, Jong Hyuk KANG, Keun Kyu SONG, Joo Yeol LEE, Bek Hyun LIM, SUNG-CHAN JO
  • Patent number: 11908372
    Abstract: The present disclosure allows reducing the variation of the luminance depending on the types of images and improving image quality by calculating a plurality of representative values, representing the luminance of pixels so that the types of images can be distinguished, calculating a weight using such representative values, and compensating image data according to the weight.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: February 20, 2024
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Young Jun Jun, Hee Yeol Lee, Young Seo Yoon
  • Publication number: 20240055234
    Abstract: Disclosed is an apparatus for processing a substrate, the apparatus including: a housing providing a processing space therein; support unit disposed within the housing and supporting a substrate; and a plasma generating unit provided above the housing, in which the plasma supplying unit includes: a plasma chamber with a discharge space formed inside; a diffusion member provided between the plasma chamber and the housing, and diffusing plasma; a plasma source for generating plasma in the discharge space from process gas; and a sealing member provided between a lower flange of the plasma chamber and an upper flange of the diffusion member, and the sealing member includes: an inner sealing member inserted into a mounting groove formed in an upper surface of the upper flange; and an outer sealing member inserted into a space formed by combination of the upper flange and the lower flange, and positioned at a further outward side from the discharge space than the inner sealing member.
    Type: Application
    Filed: November 25, 2021
    Publication date: February 15, 2024
    Inventors: Kwang Bo SIM, Sang Yeol LEE, Ji Hoon YOON, Seung Ye YU
  • Patent number: 11901131
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a first internal electrode and a second internal electrode disposed to be alternately stacked with a dielectric layer interposed therebetween; a first external electrode connected to the first internal electrode and including a first electrode layer, a first conductive layer, and a first metal layer; a second external electrode connected to the second internal electrode and including a second electrode layer, a second conductive layer, and a second metal layer; and a first coating layer disposed on the ceramic body, the first electrode layer and the second electrode layer. The first conductive layer and the second conductive layer are sintered electrodes including a conductive metal and glass, and the first coating layer includes a plurality of openings disposed on the first electrode layer and the second electrode layer.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyo Yeol Lee, Seung Hun Han, In Young Kang, Jung Min Kim, Jeong Ryeol Kim
  • Patent number: 11894196
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes stacked in a first direction and having first and second surfaces opposing each other in the first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction, and first and second external electrodes disposed on the third and fourth surfaces of the body, respectively, and connected to the first and second internal electrodes, respectively. The first and second external electrodes each include a central portion disposed in a center of each of the third and fourth surfaces and an outer portion disposed outside the central portion. T1>T2>T3, in which T1 and T3 are maximum value and minimum value of a thickness of the central portion, respectively, and T2 is a maximum value of a thickness of the outer portion.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: February 6, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: San Kyeong, Young Soo Yi, Kun Ho Koo, Soung Jin Kim, Ho Yeol Lee, Kyung Ryul Lee, Chang Hak Choi
  • Publication number: 20240027536
    Abstract: A battery SOH estimating apparatus according to an embodiment of the present disclosure includes a SOH estimating unit configured to estimate a first SOH of a battery based on the measured voltage and current of the battery; a SOC change calculating unit configured to calculate a SOC change region and a SOC change amount of the battery based on the measured voltage; a weight calculating unit configured to calculate a weight based on a SOC region factor calculated by comparing the SOC change region with a preset criterion SOC region, a SOC change amount factor based on the SOC change amount, and a temperature factor based on the measured temperature of the battery; and a SOH correcting unit configured to correct the first SOH according to the calculated weight and a preset second SOH.
    Type: Application
    Filed: June 14, 2022
    Publication date: January 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyun HAN, Gyu-Yeol LEE, Ji-Hoon JANG, Soo-Bin SONG
  • Patent number: 11867612
    Abstract: An optical inspection apparatus includes a stage that supports a target substrate, the target substrate including a plurality of light emitting elements, a jig that applies an electrical signal to the target substrate, the jig including a regulation resistor, a microscope that generates magnified image data of the target substrate, a camera that captures the magnified image data to generate a color image of the target substrate, and an optical measurement unit that captures the magnified image data of the target substrate to generate a spectrum image and measure optical characteristics of the target substrate.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Je Won Yoo, Basrur Veidhes, Dae Hyun Kim, Hyun Min Cho, Jong Won Lee, Joo Yeol Lee
  • Publication number: 20240000854
    Abstract: A method for producing high-concentration stem cell exosomes with enhanced anti-inflammatory function using Lipopolysaccharide (LPS) and/or Lipoteichoic Acid (LTA), as well as anti-inflammatory and/or regenerative compositions that can be produced by the aforementioned method are disclosed. The production method for the anti-inflammatory composition includes a first step of treating stem cells during cultivation with one or more selected from a group consisting of Lipopolysaccharide (LPS) and Lipoteichoic Acid (LTA), and optionally, a second step of separating stem cells, their culture medium, and/or their exosomes obtained as a result of the first step.
    Type: Application
    Filed: December 6, 2021
    Publication date: January 4, 2024
    Applicant: PRIMORIS THERAPEUTICS Co., Ltd.
    Inventors: Jae-yong LEE, Hee-jin AHN, Yea-in LEE, Dong-yeol LEE, Kyu-heum NA
  • Publication number: 20230420157
    Abstract: Disclosed is an elastic electric contact terminal capable of implementing various electrical pathways. The electric contact terminal includes: an elastic core; a polymer film surrounding the core in a width direction thereof; and a conductive laminate in which a metal foil is laminated on an outer surface of the polymer film. The polymer film is bonded to top and bottom surfaces of the core with an adhesive layer therebetween, and one end of the conductive laminate extends lengthily to the outside of the core to form a terminal part.
    Type: Application
    Filed: June 23, 2023
    Publication date: December 28, 2023
    Inventors: Sun-Ki Kim, Gang-Yeol Lee, Byung-Joo Park, Hyoung-Kyu Kim
  • Patent number: 11851527
    Abstract: This invention relates to polyamide-10 and a method for preparing the same, and according to this invention, polyamide-10 having superior mechanical and thermal properties can be prepared by preparing polyamide-10 while controlling the condensation polymerization conditions of 10-aminodecanoic acid.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: December 26, 2023
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Chong Kwon Pae, Min Soo Kim, Soo-Hyun Kim, Jae Kyun Park, Jeong Ho Park, Jong-In Lee, Chang-yeol Lee, Jae-Il Chung, Hyun Jun Cho
  • Publication number: 20230406897
    Abstract: A method for isolating and culturing umbilical cord blood stem cells that express high levels of GDF-3 is disclosed. Umbilical cord blood stem cells isolated and cultured as described herein exhibit high expression of GDF-3. Stem cells with high expression of GDF-3 maintain high proliferation capacity contrary to conventional stem cells even as passages progress, allowing for the advantage of obtaining a large quantity of healthy stem cells. Furthermore, due to the higher proliferation rate of stem cells, it has been observed that the concentration of extracellular matrix components secreted by the cells is also higher. Therefore, when utilizing GDF-3 high-expressing umbilical cord blood stem cells for the production of cell and culture medium compositions, it is possible to produce raw materials with excellent efficacy and effects.
    Type: Application
    Filed: December 6, 2021
    Publication date: December 21, 2023
    Applicant: PRIMORIS THERAPEUTICS Co., Ltd.
    Inventors: Jae-yong LEE, Hee-jin AHN, Yea-in LEE, Dong-yeol LEE, Kyu-heum NA
  • Publication number: 20230405743
    Abstract: In a system for automatically manufacturing a pipe spool, when information on a pipe spool is input to a control unit, manufacturing of a spool pipe by cutting an original pipe, processing of a spool pipe, processing of a connection member, manufacturing of a straight pipe spool by welding a spool pipe to a connection member, and manufacturing a three-dimensional spool by welding a straight pipe spool to the other straight pipe spool or a connection member may be automatically performed by a sensor, an automatic device or a robot included in each process and the control unit connected to each of the devices.
    Type: Application
    Filed: November 23, 2021
    Publication date: December 21, 2023
    Inventors: Sung-Gi KANG, Young-Choon KWAK, Sun-Gyu HWANG, Sung-Keun KIM, Roh-Hyun MYUNG, Sang-Hun RIM, Byeong-Yeol LEE, Sang-Pil CHEON, Chan-Won SEO, Jung-Hoon CHOO, Min-Kue CHOI
  • Patent number: 11848543
    Abstract: The present invention relates to a power transmission underground cable winding device and a power transmission underground cable spreading system comprising same and, more specifically, to: a power transmission underground cable winding device for installing a power transmission three-phase underground cable in an underground power tunnel or conduit; and a power transmission underground cable spreading system comprising same.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: December 19, 2023
    Assignee: SN ENC CO., LTD.
    Inventor: Su Yeol Lee
  • Patent number: 11842681
    Abstract: A display device includes: a substrate; a display element layer on one surface of the substrate and including at least one light emitting element emitting light; and a pixel circuit portion on the display element layer and including at least one transistor electrically connected to the light emitting element, wherein the display element layer includes: a first electrode on the substrate and electrically connected to one end of the light emitting element; a second electrode on the substrate and electrically connected to the other end of the light emitting element; and an insulation layer on the substrate including the second electrode, and having a first opening exposing a portion of the second electrode, and wherein the second electrode is electrically connected to the transistor through the first opening.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: December 12, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Min Cho, Sung Chul Kim, Dae Hyun Kim, Hye Yong Chu, Jong Hyuk Kang, Keun Kyu Song, Joo Yeol Lee, Bek Hyun Lim, Hyun Deok Im
  • Publication number: 20230386594
    Abstract: A memory controller includes a test controller, a test information storage, and a machine learning processor. The test controller performs a test on a memory device using a target pattern selected from among a plurality of test patterns in each of a plurality of test modes in which voltage and time conditions of test signals are set differently. The test information storage stores test result information including values associated with fail bits of the memory device measured in the test. The machine learning processor detects a defect acceleration mode in which a defect of the memory device is accelerated, among the plurality of test modes, in the test performed using the target pattern on the basis of the test result information.
    Type: Application
    Filed: November 30, 2022
    Publication date: November 30, 2023
    Inventor: Seung Yeol LEE
  • Patent number: 11830966
    Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: November 28, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Deok Im, Jong Hyuk Kang, Dae Hyun Kim, Joo Yeol Lee, Hyun Min Cho
  • Patent number: D1016803
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Seok Kim, Han-Na Ma, Dong-Yeol Yeom, Chung Hui Lee