Patents by Inventor Myung Soo Choi

Myung Soo Choi 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: 20240120224
    Abstract: A semiconductor manufacturing equipment may include a process chamber for treating a substrate; a front-end module including a first transfer robot, wherein the first transfer robot may be configured to transport the substrate received in a container; a transfer chamber between the front-end module and the process chamber, wherein the transfer chamber may be configured to load or unload the substrate into or out of the process chamber; and a cassette capable of receiving a replaceable component capable of being used in the process chamber. The front-end module may include a seat plate configured to move in a sliding manner so as to retract or extend into or from the front-end module. The cassette may be configured to be loaded into the front-end module while the cassette is seated on the seat plate.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Hyuk CHOI, Beom Soo HWANG, Kong Woo LEE, Myung Ki SONG, Ja-Yul KIM, Kyu Sang LEE, Hyun Joo JEON, Nam Young CHO
  • Patent number: 11937462
    Abstract: An electroluminescent display device includes an electroluminescent display device includes a substrate; a first pixel row on the substrate including a first plurality of pixels arranged along a first direction; a second pixel row on the substrate including a second plurality of pixels arranged along the first direction, the second pixel row being spaced apart from the first pixel row in a second direction; a first groove between the first and second pixel rows; and a light emitting diode in each pixel of the first and second pixel rows, wherein the first groove includes a first portion at one end of the first pixel row, a second portion at the other end of the first pixel row and a third portion between the first and second portions, and wherein third portion is smaller than the first portion and greater than the second portion.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: March 19, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jeong-Mook Choi, Nack-Youn Jung, Hee-Jin Kim, Hak-Min Lee, Myung-O Joo, Sung-Soo Park
  • Publication number: 20220251675
    Abstract: A wire rod and a steel wire for a high stress suspension spring for motorcycles, wherein decarbonization and low-temperature structure occurrence are easily suppressed when the wire rod and the steel wire are cooled down; and a manufacturing method therefor. A steel wire for a high strength spring includes, in percent by weight (wt %), 0.55 to 0.65% of carbon (C), 0.5 to 0.9% of silicon (Si), 0.3 to 0.8% of manganese (Mn), 0.3 to 0.6% of chromium (Cr), 0.015% or less of phosphorus (P), 0.01% or less of sulfur (S), 0.01% or less of aluminum (Al), 0.005% or less of nitrogen (N), and the remainder of iron (Fe) and inevitable impurities, satisfies Formula (1) below, and comprises 90% or more of a tempered martensite structure. In Formula (1), C, Mn, Cr, and Si denote contents (wt %) of the corresponding elements, respectively. (1) 0.77?C+(?)*Mn+(?)*Cr+( 1/24)*Si?0.83.
    Type: Application
    Filed: June 22, 2020
    Publication date: August 11, 2022
    Applicant: POSCO
    Inventors: Jun Mo Lee, Seok-Hwan Choi, Myung Soo Choi, Han Hwi Kim
  • Patent number: 8154775
    Abstract: The present invention relates to a book scanner using a digital camera, including a main body including a housing opened at a top thereof and having an inner space and a table covering the opened top of the housing, illuminating units disposed in the main body and configured to irradiate light to the table so that left and right images of a book are projected from the table, a digital camera having a lens disposed from the inside bottom of the housing toward the center of the table and configured to capture images of the left and right pages of the book, fixed mirrors disposed on the left and right sides of the digital camera at the bottom of the housing and configured to primarily reflect images of the left and right pages of the book toward the digital camera, and a rotating mirror disposed over the digital camera and configured to secondarily reflect images of the left and right pages of the book toward the digital camera selectively while rotating left and right.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: April 10, 2012
    Inventors: Seung-Tae Jeong, Myung-Soo Choi
  • Publication number: 20100067068
    Abstract: The present invention relates to a book scanner using a digital camera, including a main body including a housing opened at a top thereof and having an inner space and a table covering the opened top of the housing, illuminating units disposed in the main body and configured to irradiate light to the table so that left and right images of a book are projected from the table, a digital camera having a lens disposed from the inside bottom of the housing toward the center of the table and configured to capture images of the left and right pages of the book, fixed mirrors disposed on the left and right sides of the digital camera at the bottom of the housing and configured to primarily reflect images of the left and right pages of the book toward the digital camera, and a rotating mirror disposed over the digital camera and configured to secondarily reflect images of the left and right pages of the book toward the digital camera selectively while rotating left and right.
    Type: Application
    Filed: November 26, 2007
    Publication date: March 18, 2010
    Inventors: Seung-Tae Jeong, Myung-Soo Choi
  • Patent number: D560425
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: January 29, 2008
    Assignee: Kiku Fisheries Corporation
    Inventor: Myung Soo Choi